Volume 30; Issue 23

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ChemInform
Volume 30; Issue 23

ChemInform

Volume 30; Issue 23

1

ChemInform Abstract: Electronic Structure of Hexagonal Ti3AlC2 and Ti3AlN2

Alexander L. Ivanovskii, Nadezhda I. Medvedeva

Journal:

Année:

1999

Fichier:

PDF, 26 KB

1999

2

ChemInform Abstract: Monoclinic InPO4×2H2O.

Kazumasa Sugiyama, Jihong Yu, Kenji Hiraga, Osamu Terasaki

Journal:

Année:

1999

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PDF, 28 KB

1999

3

ChemInform Abstract: Nitrate of Silver and Cesium: AgCs(NO3)2.

Fatma Ben Amor, Dalila Hellali, Hmida Zamali

Journal:

Année:

1999

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PDF, 30 KB

1999

4

ChemInform Abstract: Cs6Sn2Te6, a New Telluridodistannate(III).

Bernd Friede, Martin Jansen

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Année:

1999

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PDF, 30 KB

1999

5

ChemInform Abstract: K4Ni7(AsO4)6.

Ridha Ben Smail, Ahmed Driss, Tahar Jouini

Journal:

Année:

1999

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PDF, 28 KB

1999

6

ChemInform Abstract: KCu4Se3.

Petra Stoll, Christian Naether, Inke Jess, Wolfgang Bensch

Journal:

Année:

1999

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PDF, 27 KB

1999

7

ChemInform Abstract: A New Vanadium(IV) Monophosphate, Sr(VO)2(PO4)2, Isotypic with Ca(VO)2(PO4)2.

Fadila Berrah, Andre Leclaire, Marie-Madeleine Borel, Anne Guesdon, Bernard Raveau

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Année:

1999

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PDF, 30 KB

1999

8

ChemInform Abstract: Ca2(H3O)2 [V10O28]×16H2O.

Neven Strukan, Marina Cindric, Boris Kamenar

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Année:

1999

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PDF, 32 KB

1999

9

ChemInform Abstract: Ag2[Pd(NH3)2(SO3)2] Powder.

Leonid A. Solovyov, Alexander I. Blokhin, Ruslan F. Mulagaleev, Sergei D. Kirik

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1999

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PDF, 32 KB

1999

10

ChemInform Abstract: Ternary Cobalt Germanium Pnictides CoGexPn1-x (Pn: P, As, Sb) and the Structure of Co3Ge2Sb, an Intermetallic Compound with Stuffed Sb2 Pairs.

Allison M. Mills, Robert Lam, Arthur Mar

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Année:

1999

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PDF, 34 KB

1999

11

ChemInform Abstract: Ternary Halides of the A3MX6 Type. Part 8. The Crystal Structure of Li3InCl6.

Michael O. Schmidt, Mathias S. Wickleder, Gerd Meyer

Journal:

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1999

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PDF, 28 KB

1999

12

ChemInform Abstract: Synthesis and Crystal Structure of Bi2ErO4I.

M. Schmidt, H. Oppermann

Journal:

Année:

1999

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PDF, 30 KB

1999

13

ChemInform Abstract: Oxide Ionic Conductivity of Apatite Type Nd9.33(SiO4)6O2 Single Crystal.

Susumu Nakayama, Masatomi Sakamoto, Mikio Higuchi, Kohei Kodaira, Mineo Sato, Shinichi Kakita, Toshihisa Suzuki, Katsuhiko Itoh

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Année:

1999

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PDF, 31 KB

1999

14

ChemInform Abstract: Standard Molar Gibbs Energies of Formation of the Ternary Compounds in the La—Co—O System Using Solid Oxide Galvanic Cell Method

S. C. Parida, Z. Singh, S. Dash, R. Prasad, V. Venugopal

Journal:

Année:

1999

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PDF, 28 KB

1999

15

ChemInform Abstract: Investigations on the Pseudobinary System Bi2Te3/BiCl3.

U. Petasch, C. Hennig, H. Oppermann

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1999

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PDF, 34 KB

1999

16

ChemInform Abstract: Thermochemical Investigations on the Ternary System Bi/Se/O. Part 2. The Binary System Bi2O3—SeO2.

H. Oppermann, H. Goebel, H. Schadow, P. Schmidt, C. Hennig, V. Vassilev, I. Markova-Deneva

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1999

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1999

17

ChemInform Abstract: Investigations on the Ternary System Bi/Te/O. Part 3. Determination of Thermodynamic Data of Ternary Compounds.

P. Schmidt, C. Hennig, H. Oppermann

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Année:

1999

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PDF, 29 KB

1999

18

ChemInform Abstract: A Solid State 31P NMR Study of the Synthesis of Phosphorus Sulfides from PCl3 and H2S in Microporous Materials.

Garry S. H. Lee, Christopher I. Ratcliffe, John A. Ripmeester

Journal:

Année:

1999

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PDF, 34 KB

1999

19

ChemInform Abstract: The Crystal Structures of Tetraphenylphosphonium Octahalogenodiarsenate(III) and Diantimonate(III) with Acetonitrile, (PPh4)2 [E2X8]×CH3CN (E: As, Sb; X: Cl, Br).

Wolfgang Czado, Susanne Rabe, Ulrich Mueller

Journal:

Année:

1999

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PDF, 38 KB

1999

20

ChemInform Abstract: Morphosynthesis of Calcium Carbonate (Vaterite) Microsponges.

Dominic Walsh, Benedicte Lebeau, Stephen Mann

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Année:

1999

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PDF, 27 KB

1999

21

ChemInform Abstract: Synthesis of Microporous Zirconosilicates Containing ZrO6 Octahedra and SiO4 Tetrahedra.

Sudhakar R. Jale, Adeola Ojo, Frank R. Fitch

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Année:

1999

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PDF, 28 KB

1999

22

ChemInform Abstract: Lanthanide Complexes of the α-1 Isomer of the [P2W17O61]10- Heteropolytungstate: Preparation, Stoichiometry, and Structural Characterization by 183W and 31P NMR Spectroscopy and Europium(III) Luminescence Spectroscopy.

Judit Bartis, Michaela Dankova, Jeremy J. Lessmann, Qun-Hui Luo, William DeW. Horrocks Jr., Lynn C. Francesconi

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 37 KB

english, 1999

23

ChemInform Abstract: Synthesis, Formation and Characterization of FeNbO4 Powders.

Supon Ananta, Rik Brydson, Noel W. Thomas

Journal:

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1999

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PDF, 32 KB

1999

24

ChemInform Abstract: Gold Nanoclusters Reductively Deposited on Porous Silicon: Morphology and Electronic Structures.

I. Coulthard, S. Degen, Y.-J. Zhu, T. K. Sham

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1999

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PDF, 30 KB

1999

25

ChemInform Abstract: Geometric and Electronic Structure of Metal-Cage Fullerenes, C59M (M: Pt, Ir) Obtained by Laser Ablation of Electrochemically Deposited Films.

Josep M. Poblet, Jordi Munoz, Krzysztof Winkler, Mark Cancilla, Akari Hayashi, Carlito B. Lebrilla, Alan L. Balch

Journal:

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1999

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PDF, 35 KB

1999

26

ChemInform Abstract: The Structure of Aminoazoles and Its Relationship with Aromaticity. Crystal and Molecular Structure of Two Polymorphic Forms of 4-Aminopyrazole.

Lourdes Infantes, Concepcion Foces-Foces, Pilar Cabildo, Rosa Maria Claramunt, Otilia Mo, Manuel Yanez, Jose Elguero

Journal:

Année:

1999

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PDF, 28 KB

1999

27

ChemInform Abstract: Grignard Addition to Aldonitrones. Stereochemical Aspects and Application to the Synthesis of C2-Symmetric Diamino Alcohols and Diamino Diols.

Alessandro Dondoni, Daniela Perrone, Marilisa Rinaldi

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 39 KB

english, 1999

28

ChemInform Abstract: Design, Synthesis, and Application of a C2 Symmetric Chiral Ligand for Enantioselective Conjugate Addition of Organolithium to α,β-Unsaturated Aldimine.

Mitsuru Shindo, Kenji Koga, Kiyoshi Tomioka

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Année:

1999

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PDF, 39 KB

1999

29

ChemInform Abstract: Stereochemical Research on the Hydrolysis of Optically Pure Spirosulfuranes: Efficient Synthesis of Chiral Sulfoxides with Completely Opposite Stereochemistry.

Jian Zhang, Shinichi Saito, Toru Koizumi

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Année:

1999

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PDF, 38 KB

1999

30

ChemInform Abstract: The Application of Pd-Complexes of trans-2,5-Dialkylpyrrolidinyl-benzyldiphenylphosphines to Enantioselective Allylic Alkylation.

John P. Cahill, Patrick J. Guiry

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Année:

1999

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PDF, 35 KB

1999

31

ChemInform Abstract: The Application of Ir-Complexes of trans-2,5-Dialkylpyrrolidinyl-benzyldiphenylphosphines to the Enantioselective Reduction of Imines.

John P. Cahill, Andrew P. Lightfoot, Richard Goddard, Joerg Rust, Patrick J. Guiry

Journal:

Année:

1999

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PDF, 29 KB

1999

32

ChemInform Abstract: Enantioselective Synthesis of α,β,α′-Trisubstituted Cyclic Ethers.

M. Teresa Mujica, Maria M. Afonso, Antonio Galindo, J. Antonio Palenzuela

Journal:

Année:

1999

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PDF, 37 KB

1999

33

ChemInform Abstract: An Efficient Catalyst for Asymmetric Epoxidation of Terminal Olefins.

James P. Collman, Zhong Wang, Andrei Straumanis, Melanie Quelquejeu

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1999

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PDF, 33 KB

1999

34

ChemInform Abstract: The First Reagent-Controlled Asymmetric Halolactonizations. Dihydroquinidine—Halogen Complexes as Chiral Sources of Positive Halogen Ion.

Robert B. Grossman, Robert J. Trupp

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 37 KB

english, 1999

35

ChemInform Abstract: A Practical and Efficient Enantioselective Synthesis of (2S)-3-(tert-Butylsulfonyl)-2-benzylpropionic Acid, a Useful Chiral Building Block for Renin Inhibitors.

Yoshifumi Yuasa, Yoko Yuasa, Haruki Tsuruta

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1999

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PDF, 34 KB

1999

36

ChemInform Abstract: Catalytic Enantioselective Reactions. Part 12. Enantioselective Addition of Diethylzinc to Aldehydes Catalyzed by Zinc Complexes Modified with Chiral β-Sulfonamidoalcohols.

Byung Tae Cho, Yu Sung Chun

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Année:

1999

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PDF, 32 KB

1999

37

ChemInform Abstract: (-)-Sparteine-Mediated Stereoselective Intramolecular Conjugate Addition Reactions of Dienes and Enynes.

Martin Oestreich, Dieter Hoppe

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1999

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PDF, 32 KB

1999

38

ChemInform Abstract: First Transfer of Chirality in the Fritsch—Buttenberg—Wiechell Rearrangement, via Zinc Carbenoids: A Migration with Retention of Configuration.

Isabelle Creton, Hadi Rezaei, Ilan Marek, Jean F. Normant

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1999

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PDF, 29 KB

1999

39

ChemInform Abstract: Stereoselective Synthesis of an Optically Active Axially Chiral Lactam and Its Reaction with Some Electrophiles.

Masao Fujita, Osamu Kitagawa, Hirotaka Izawa, Akira Dobashi, Haruhiko Fukaya, Takeo Taguchi

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1999

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PDF, 31 KB

1999

40

ChemInform Abstract: A Novel Chiral Synthetic Equivalent of Glyoxal and Its Application to the Asymmetric Synthesis of O-Protected α-Hydroxy Aldehydes.

Lino Colombo, Marcello Di Giacomo

Journal:

Année:

1999

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PDF, 35 KB

1999

41

ChemInform Abstract: Highly Diastereoselective Pinacol Coupling of Aldehydes Catalyzed by Titanium Schiff Base Complexes.

Marco Bandini, Pier Giorgio Cozzi, Stefano Morganti, Achille Umani-Ronchi

Journal:

Année:

1999

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PDF, 28 KB

1999

42

ChemInform Abstract: A Generalization of the Base Effect on the Diastereoselective Synthesis of Sulfinic and Phosphinic Esters.

Inmaculada Fernandez, Noureddine Khiar, Aranzazu Roca, Abdelhak Benabra, Ana Alcudia, Jose L. Espartero, Felipe Alcudia

Journal:

Année:

1999

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PDF, 30 KB

1999

43

ChemInform Abstract: Highly Enantioselective Hydrogenation of Cyclic Enol Acetates Catalyzed by a Rh—PennPhos Complex.

Qiongzhong Jiang, Dengming Xiao, Zhaoguo Zhang, Ping Cao, Xumu Zhang

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1999

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PDF, 29 KB

1999

44

ChemInform Abstract: (S)-Proline-Derived Chiral Ligands Bearing Organosulfur or -selenenyl Groups as Coordinating Elements in Palladium-Catalyzed Asymmetric Allylic Alkylations.

Yoshio Suzuki, Ikuko Abe, Kunio Hiroi

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1999

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PDF, 30 KB

1999

45

ChemInform Abstract: Asymmetric Reduction of α-Keto Esters and α-Diketones with a Bakers′ Yeast Keto Ester Reductase.

Yasushi Kawai, Kouichi Hida, Munekazu Tsujimoto, Shin-ichi Kondo, Kazutada Kitano, Kaoru Nakamura, Atsuyoshi Ohno

Journal:

Année:

1999

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PDF, 32 KB

1999

46

ChemInform Abstract: Lipase-Catalyzed Kinetic Resolution of 3-Butyn-2-ol.

Kaoru Nakamura, Keishi Takenaka, Atsuyoshi Ohno

Journal:

Année:

1999

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PDF, 31 KB

1999

47

ChemInform Abstract: Unusual Preference for Ketone and Reversal of Chemoselectivity in Lewis Acid-Catalyzed Aldol Reaction of Ketene Silyl Acetal.

Jian-xie Chen, Katsumasa Sakamoto, Akihiro Orita, Junzo Otera

Journal:

Année:

1999

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PDF, 37 KB

1999

48

ChemInform Abstract: Remarkable Long Range Effects on the Diastereoface Selectivity in an Aldol Condensation.

Christina R. Harris, Scott D. Kuduk, Aaron Balog, Ken A. Savin, Samuel J. Danishefsky

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Année:

1999

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PDF, 34 KB

1999

49

ChemInform Abstract: Diels—Alder Reaction of 4-Bromo-6-spiroepoxycyclohexa-2,4-dienone with Electron-Rich and Neutral Dienophiles.

Vincent Bonnarme, Christian Bachmann, Alain Cousson, Martine Mondon, Jean-Pierre Gesson

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 35 KB

english, 1999

50

ChemInform Abstract: Stereo- and Chemoselectivity in 1,3-Dipolar Cycloaddition Reaction of 2-Diazopropane with Diarylideneacetones.

N. Boukamcha, R. Gharbi, M.-T. Martin, A. Chiaroni, Z. Mighri, A. Khemiss

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1999

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PDF, 34 KB

1999

51

ChemInform Abstract: Novel Chemoselectivity and Stereochemical Aspects of Nickel-Catalyzed [2 + 2 + 2] Cycloadditions.

Jeongbeob Seo, Helen M. P. Chui, Mary Jane Heeg, John Montgomery

Journal:

Année:

1999

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PDF, 33 KB

1999

52

ChemInform Abstract: Chiral Cations in 4 + 3 Cycloadditions.

Michael Harmata, Darin E. Jones, Mehmet Kahraman, Uday Sharma, Charles L. Barnes

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1999

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PDF, 28 KB

1999

53

ChemInform Abstract: Intramolecular Ketone—Nitrile Reductive Coupling Reactions Promoted by Samarium(II) Iodide.

Gary A. Molander, Chad N. Wolfe

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Année:

1999

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PDF, 37 KB

1999

54

ChemInform Abstract: Bicyclic Carbopalladation Reaction with Two gem-Reaction Centers. Efficient Construction of Fused Bicyclic Skeletons.

Shengming Ma, Bin Xu

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Année:

1999

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PDF, 31 KB

1999

55

ChemInform Abstract: Preparation of New Nitrogen-Bridged Heterocycles. Part 46. Selective Formation of 4(1H)-8,8a-Dihydro-1,4-thiazino[3,4,5-cd]indolizinone and (E)-3-(1,3-Oxathiol-2-ylidene)2-(3H)-indolizinone Derivatives.

Akikazu Kakehi, Suketaka Ito, Hiroyuki Suga, Toshiyuki Kobayashi, Susuma Hatanaka

Journal:

Année:

1999

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PDF, 33 KB

1999

56

ChemInform Abstract: Cyclopropanation of Ketene Silyl Acetals with Allylic Acetates Using η3-Allylpalladium-pyridinylimidazole Catalysts.

Akiharu Satake, Hiroyuki Koshino, Tadashi Nakata

Journal:

Année:

1999

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PDF, 34 KB

1999

57

ChemInform Abstract: β-Enaminoesters as Building Blocks in Heterocyclic Synthesis. A Novel Synthesis of Fused Azines by Using Blaise Reaction as a Key Step.

Journal:

Année:

1999

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PDF, 37 KB

1999

58

ChemInform Abstract: Cyclohexanone gem-Dicarboxylates — Versatile Intermediates for Fused Heterocycles.

D. Bhaskar Reddy, M. V. Ramana Reddy, V. Padmavathi

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Année:

1999

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PDF, 31 KB

1999

59

ChemInform Abstract: Stereospecificity in the Carbopalladations of Chiral Allenes Followed by Intramolecular Nucleophilic Substitution Reactions.

Fumiko Kato, Yuko Hiratsuka, Toshinori Mitsui, Takashi Watanabe, Kunio Hiroi

Journal:

Année:

1999

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PDF, 31 KB

1999

60

ChemInform Abstract: A Novel Rearrangement of Chromium Allyloxy(aryl)carbene Complexes Catalyzed by Pd(0).

Hidehiro Sakurai, Katsuhiko Tanabe, Koichi Narasaka

Journal:

Année:

1999

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PDF, 35 KB

1999

61

ChemInform Abstract: Behavior of Biradicals Generated from a Norrish Type-I Reaction of 2,2-Diphenylcycloalkanones. Chain-Length Dependence and Magnetic Field Effects.

Itsuko Suzuki, Ryoko Tanaka, Akinori Yamaguchi, Shin-ichiro Maki, Hiroaki Misawa, Katsumi Tokumaru, Ryoichi Nakagaki, Hirochika Sakuragi

Journal:

Année:

1999

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PDF, 30 KB

1999

62

ChemInform Abstract: Environmentally Co-Friendly Thiolation of 1,4-Naphthoquinone.

Mazaahir Kidwai, Seema Kohli

Journal:

Année:

1999

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PDF, 26 KB

1999

63

ChemInform Abstract: The Ultra High Pressure Conjugate Addition of Indoles to Electron-Deficient Olefins.

Paul Harrington, Michael A. Kerr

Journal:

Année:

1999

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PDF, 38 KB

1999

64

ChemInform Abstract: Oxoammonium Salts. Part 6. 4-Acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium Perchlorate: A Stable and Convenient Reagent for the Oxidation of Alcohols. Silica Gel Catalysis.

James M. Bobbitt

Journal:

Année:

1999

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PDF, 30 KB

1999

65

ChemInform Abstract: Oxidation of Alcohols by Silica Gel-Supported Bis (Trimethylsilyl) Chromate under Microwave Irradiation Without Solvent.

M. M. Heravi, D. Ajami, K. Tabar-Heydar

Journal:

Année:

1999

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PDF, 28 KB

1999

66

ChemInform Abstract: Oxidation of Hydroxylamines to Nitrones Catalyzed by (Salen)Mn(III) Complexes. Enantioselective Synthesis of a Protected cis-Dihydroxypyrroline N-Oxide with Jacobsen Catalyst.

Stefano Cicchi, Francesca Cardona, Alberto Brandi, Massimo Corsi, Andrea Goti

Journal:

Année:

1999

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PDF, 32 KB

1999

67

ChemInform Abstract: The Selenium Dioxide Oxidation of 2,3- and 3,4-Dimethylpyridines.

Journal:

Année:

1999

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PDF, 31 KB

1999

68

ChemInform Abstract: Asymmetric Hydrogenation of Alkenyl, Cyclopropyl, and Aryl Ketones. RuCl2(xylBINAP)(1,2-Diamine) as a Precatalyst Exhibiting a Wide Scope.

Takeshi Ohkuma, Masatoshi Koizumi, Henri Doucet, Trang Pham, Masami Kozawa, Kunihiko Murata, Eiji Katayama, Tohru Yokozawa, Takao Ikariya, Ryoji Noyori

Journal:

Année:

1999

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PDF, 37 KB

1999

69

ChemInform Abstract: Hydrogenation of the Carbonyl Group in α-Ketoesters and α-Ketoamides Catalyzed by Ruthenium Clay.

Raluca Aldea, Howard Alper

Journal:

Année:

1999

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PDF, 36 KB

1999

70

ChemInform Abstract: Oxidative Iodination of Arenes with Manganese(IV) Oxide or Potassium Permanganate as the Oxidants.

Piotr Lulinski, Lech Skulski

Journal:

Année:

1999

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PDF, 30 KB

1999

71

ChemInform Abstract: Hydrated Tetrabutylammonium Fluoride as a Powerful Nucleophilic Fluorinating Agent.

Domenico Albanese, Dario Landini, Michele Penso

Journal:

Année:

1999

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PDF, 35 KB

1999

72

ChemInform Abstract: First Transition-Metal Complex Catalyzed Addition of Organic Disulfides to Alkenes Enables the Rapid Synthesis of vicinal-Dithioethers.

Teruyuki Kondo, Shin-ya Uenoyama, Ken-ichi Fujita, Take-aki Mitsudo

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 33 KB

english, 1999

73

ChemInform Abstract: The Regioselective Nitration of α,β-Unsaturated Nitriles with Nitrogen Oxides.

Arturo Navarro-Ocana, Eduardo Barzana, Daniel Lopez-Gonzalez, Manuel Jimenez-Estrada

Journal:

Année:

1999

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PDF, 28 KB

1999

74

ChemInform Abstract: A Convenient and General Method for Pd-Catalyzed Suzuki Cross-Couplings of Aryl Chlorides and Arylboronic Acids.

Adam F. Littke, Gregory C. Fu

Journal:

Année:

1999

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PDF, 29 KB

1999

75

ChemInform Abstract: Synthesis of α,α-Dichloroalcohols, α-Hydroxyketones and 1-Chloro-1-arylalkylene Oxides via Protonation of Acyllithium Reagents.

George W. Kabalka, Nan-Sheng Li, Su Yu

Journal:

Année:

1999

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PDF, 37 KB

1999

76

ChemInform Abstract: Ene-Type Reaction of Trifluoroacetaldehyde Hemiacetal with Ene Compounds in the Presence of a Lewis Acid.

Kunihiro Sakumo, Noriko Kuki, Terumi Kuno, Toshiyuki Takagi, Mayumi Koyama, Akira Ando, Itsumaro Kumadaki

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 36 KB

english, 1999

77

ChemInform Abstract: Ruthenium-Catalyzed Coupling of Aromatic Carbon—Hydrogen Bonds in Aromatic Imidates with Olefins.

Fumitoshi Kakiuchi, Taisuke Sato, Masakazu Yamauchi, Naoto Chatani, Shinji Murai

Journal:

Année:

1999

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PDF, 37 KB

1999

78

ChemInform Abstract: Catalytic C—H Bond Activation—Asymmetric Olefin Coupling Reaction: The First Example of Asymmetric Fujiwara—Moritani Reaction Catalyzed by Chiral Palladium(II) Complexes.

Koichi Mikami, Manabu Hatano, Masahiro Terada

Journal:

Année:

1999

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PDF, 29 KB

1999

79

ChemInform Abstract: 3-Trifloxypropene Iminium and Propyne Iminium Salts Derived from N-Allyl-, N-Homoallyl-, and N-Benzyl-Substituted Semicyclic Enaminones.

R. Neumann, H. G. Herz, G. Maas

Journal:

Année:

1999

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PDF, 35 KB

1999

80

ChemInform Abstract: Palladium Catalyzed Coupling Reactions of Diiodoarenes with Allylic and Homoallylic Alcohols.

Gerald Dyker, Andreas Thoene

Journal:

Année:

1999

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PDF, 30 KB

1999

81

ChemInform Abstract: Allylation of N-Acyl Quaternary Salts of Azaaromatics with Allyltrimethylsilane in the Presence of Triflate Ion.

Takashi Itoh, Michiko Miyazaki, Kazuhiro Nagata, Akio Ohsawa

Journal:

Année:

1999

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PDF, 33 KB

1999

82

ChemInform Abstract: Palladium Catalyzed Alkenylation or Alkynylation at C-5 of Uracil Nucleosides Using Novel Phenyliodonium Triflate.

Kyoung Rok Roh, Joong Young Kim, Yong Hae Kim

Journal:

Année:

1999

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PDF, 29 KB

1999

83

ChemInform Abstract: Fe2(SO4)3×xH2O in Synthesis: A Convenient and Efficient Catalyst for the Esterification of Aromatic Carboxylic Acids with Alcohols.

Gui-Sheng Zhang

Journal:

Année:

1999

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1999

84

ChemInform Abstract: Palladium-Catalyzed Stereospecific Carboalkoxylation of 1,2-Difluoro-1-iodoalkenes and α,β-Difluoro-β-iodostyrenes.

Craig A. Wesolowski, Donald J. Burton

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Année:

1999

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1999

85

ChemInform Abstract: N,N-Dibenzyl Formamide Dimethyl Acetal and N,N-Dibenzyl Chloromethylene Iminium Chloride: Two Complementary Reagents for the Protection of Primary Amines as N,N-Dibenzyl Formamidines.

Stephane Vincent, Luc Lebeau, Charles Mioskowski

Journal:

Année:

1999

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PDF, 30 KB

1999

86

ChemInform Abstract: Montmorillonite Clays Catalysis. Part 9. A Mild and Efficient Method for Removal of Tetrahydropyranyl Ethers.

Tong-Shuang Li, Zhan-Hui Zhang, Tong-Shou Jin

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Année:

1999

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1999

87

ChemInform Abstract: A Simple and Efficient Method for Selective Deprotection of t-Butyldimethylsilyl Ethers by Zinc Tetrafluoroborate in Water.

Brindaban C. Ranu, Umasish Jana, Adinath Majee

Journal:

Année:

1999

Fichier:

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1999

88

ChemInform Abstract: Free Radical Reactions to Generate Alkenes and/or Ionic Reactions to Generate Hydroximoyl Chlorides when β-Nitrostyrenes React with Triethylaluminum or Diethylaluminum Chloride.

Cheng-Ming Chu, Ju-Tsung Liu, Wen-Wei Lin, Ching-Fa Yao

Journal:

Année:

1999

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1999

89

ChemInform Abstract: Synthesis of Unsymmetrical Vicinal Diols Using Titanium Aminotroponiminate Alkyl Complexes.

Dietrich P. Steinhuebel, Stephen J. Lippard

Journal:

Année:

1999

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1999

90

ChemInform Abstract: Mercaptomethylation of Aromatics.

Tohru Nakamura, Mutsuyoshi Matsumoto

Journal:

Année:

1999

Fichier:

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1999

91

ChemInform Abstract: An Effective Synthesis of β-Selenium and β-Tellurium Carbonyl Compounds via Reaction of Diaryldiselenides or Diarylditellurides with α,β-Unsaturated Carbonyl Compounds Induced by Low-Valent Titanium.

Long-Hu Zhou, Yong-Min Zhang

Journal:

Année:

1999

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1999

92

ChemInform Abstract: Preparation of the Novel Long Chain β-Amino Acids and Their Conversion to F-Alkylated Double-Chain Carboxybetains.

D. Enjalbert, C. Bassilana, V. Krier, S. Szoenyi, A. Cambon

Journal:

Année:

1999

Fichier:

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1999

93

ChemInform Abstract: Synthesis and Reaction of S-Trimethylsilylmethyl Carbonimidodithioate Derivatives: Synthetic Equivalent of Thiocarbonyl Ylide.

Makoto Oba, Masahiro Yoshihara, Chiharu Roppongi, Kozaburo Nishiyama

Journal:

Année:

1999

Fichier:

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1999

94

ChemInform Abstract: Intramolecular Cyclizations of Enynes Using RuClH(CO)(PPh3)3.

Mayumi Nishida, Naoko Adachi, Kiyoko Onozuka, Hiroshi Matsumura, Miwako Mori

Journal:

Année:

1999

Fichier:

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1999

95

ChemInform Abstract: Bicyclization of Enynes Using the Cp2TiCl2—Mg—BTC System: A Practical Method to Bicyclic Cyclopentenones.

Zongbao Zhao, Yu Ding, Gang Zhao

Journal:

Année:

1999

Fichier:

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1999

96

ChemInform Abstract: The Synthesis of 3-Cyclopentadienylidenecyclobutanone.

Cunxiao Wang, Zhizheng Zhen, Jiang Zhao, Paul Dowd

Journal:

Année:

1999

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1999

97

ChemInform Abstract: Synthesis and Biological Activity of Some 2-Acetylcyclopent-4-ene-1,3-diones.

O. P. Shestak, V. L. Novikov, S. I. Stekhova, I. A. Gorshkova

Journal:

Année:

1999

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1999

98

ChemInform Abstract: Synthesis of 2-Polyfluoroacylcycloalkanones and Their Reaction with Hydrazines and Amines.

K. I. Pashkevich, O. G. Khomutov, D. V. Sevenard

Journal:

Année:

1999

Fichier:

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1999

99

ChemInform Abstract: Reaction of Cyclohexene with 2,4-Dinitrophenylsulfenyl Chloride. Catalytic Effect of Lithium Perchlorate and Influence of Lithium Chloride on the Ratio of Reaction Products.

E. V. Skorobogatova, S. K. Shalin, V. R. Kartashov, N. S. Zefirov

Journal:

Année:

1999

Fichier:

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1999

100

ChemInform Abstract: Synthesis of Medium-Sized Bicyclic Compounds by Intramolecular Cyclization of Cyclic β-Keto Radicals Generated from Cyclopropanols Using Manganese(III) Tris(pyridine-2-carboxylate) and Its Application to Total Synthesis of 10-Isothiocyanatoguaia-6-ene.

Nobuharu Iwasawa, Masahiro Funahashi, Satoshi Hayakawa, Taketo Ikeno, Koichi Narasaka

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

101

ChemInform Abstract: Amido Acids with Two Skeletal Fragments.

A. O. Kas'yan, O. V. Krishchik, O. Yu. Krasnovskaya, L. I. Kas'yan

Journal:

Année:

1999

Fichier:

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1999

102

ChemInform Abstract: Stereoselective Hydrogenolysis of 7-Phenyltricyclo[4.1.0.0.2,7]heptane-1-carboxylic acid.

R. N. Zolotarev, V. V. Razin

Journal:

Année:

1999

Fichier:

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1999

103

ChemInform Abstract: A Practical Synthesis of 3-Chloro-α-bromostyrene Starting from 3-Chloroethylbenzene.

Ken Tanaka, Akemi Hosokawa, Yuichiro Tanigawa

Journal:

Année:

1999

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1999

104

ChemInform Abstract: Base-Catalyzed Synthesis of N-(2-Arylethyl)anilines and Base-Promoted Domino Synthesis of 2,3-Dihydroindoles.

Matthias Beller, Claudia Breindl, Thomas H. Riermeier, Martin Eichberger, Harald Trauthwein

Journal:

Année:

1999

Fichier:

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1999

105

ChemInform Abstract: Tellurium: Use in the Synthesis of Allylic Amines from 5-Hydroxymethyl-2-oxazolidinones.

Qinyu Xu, Donald C. Dittmer

Journal:

Année:

1999

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1999

106

ChemInform Abstract: New and Improved Syntheses of Arylazoxycyanides.

William W. Wood, Gottfried Kremp, Thomas Petry, Werner E. J. Simon

Journal:

Année:

1999

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1999

107

ChemInform Abstract: 2,6-Difluorophenol as a Bioisostere of a Carboxylic Acid: Bioisosteric Analogues of γ-Aminobutyric Acid.

Jian Qiu, Scott H. Stevenseon, Michael J. O'Beirne, Richard B. Silverman

Journal:

Année:

1999

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1999

108

ChemInform Abstract: Enantioselective Reduction of Ketones by in situ Generated Borane and CBS Catalyst: Economical Alternative to BH3×THF.

Alan Ford, Simon Woodward

Journal:

Année:

1999

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1999

109

ChemInform Abstract: Reaction of 2-Hydroxybenzaldehydes with Alkynes, Alkenes, or Allenes via Cleavage of the Aldehyde C—H Bond Using a Rhodium Catalyst System.

Ken Kokubo, Kenji Matsumasa, Yuko Nishinaka, Masahiro Miura, Masakatsu Nomura

Journal:

Année:

1999

Fichier:

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1999

110

ChemInform Abstract: Diastereoselective Aldol Reaction with an Acetate Enolate: 2,6-Bis(2-isopropylphenyl)-3,5-dimethylphenol as an Extremely Effective Chiral Auxiliary.

Susumu Saito, Keiko Hatanaka, Taichi Kano, Hisashi Yamamoto

Journal:

Année:

1999

Fichier:

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1999

111

ChemInform Abstract: An Improved Large Scale Synthesis of 2,3-Dihydroxyterephthalic Acid and Dimethyl 2,3-Dihydroxyterephthalate.

B.-C. Chen, M. S. Bednarz, J. E. Sundeen, Z. J. Zhang, T. J. Caulfield, G. S. Bisacchi

Journal:

Année:

1999

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1999

112

ChemInform Abstract: N-Substituted 2-(2,6-Dinitrophenylamino)propanamides: Novel Prodrugs That Release a Primary Amine via Nitroreduction and Intramolecular Cyclization.

Bridget M. Sykes, Graham J. Atwell, Alison Hogg, William R. Wilson, Charmian J. O'Connor, William A. Denny

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

113

ChemInform Abstract: A Facile Synthesis of 3-Chloro-4-(2′,2′,2′-trifluoroethoxy)benzonitrile.

Rong Zhang, Xuhong Qian, Weida Zhou

Journal:

Année:

1999

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1999

114

ChemInform Abstract: A Convenient Preparation of α-Keto Esters by the Grignard Reaction on N-Acylpyrazoles.

Choji Kashima, Yoshie Shirahata, Yoshihiro Tsukamoto

Journal:

Année:

1999

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1999

115

ChemInform Abstract: Periodinates: A New Class of Protein Tyrosine Phosphatase Inhibitors.

Kevin W. K. Leung, Barry I. Posner, George Just

Journal:

Année:

1999

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1999

116

ChemInform Abstract: Synthesis and Antimicrobial Properties of N-Aryl-N-chlorobenzenesulfonamides.

B. D. Grishchuk, P. M. Gorbovoi, G. Ya. Zagrichuk, L. I. Vlasik, A. V. Blinder, S. V. Brodin

Journal:

Année:

1999

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1999

117

ChemInform Abstract: Synthesis of 2-[(Arylthio)methyl]- and 2-[(Alkylthio)methyl]resorcinols.

Hisatoshi Konishi, Takenori Inoue, Kazuhiro Kobayashi, Osamu Morikawa

Journal:

Année:

1999

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1999

118

ChemInform Abstract: Catalytic Asymmetric Oxidation of Aryl Sulfides with a Ti/H2O/(R,R)-Diphenylethane-1,2-diol Complex: A Versatile and Highly Enantioselective Oxidation Protocol.

Maria Irene Donnoli, Stefano Superchi, Carlo Rosini

Journal:

Année:

1999

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1999

119

ChemInform Abstract: SNAr Reactions of 2-Haloarylsulfoxides with Alkoxides Provide a Novel Synthesis of Thiotomoxetine.

Andrew M. Ratz, Leland O. Weigel

Journal:

Année:

1999

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1999

120

ChemInform Abstract: A Cyclotetraicosaphenylene.

Volker Hensel, A. Dieter Schlueter

Journal:

Année:

1999

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1999

121

ChemInform Abstract: Syntheses of Lower-rim-1,3-crowned Calix[6]arenes and Their Complexation Abilities Toward Cations.

Yuanyin Chen, Jiansen Li, Jun Xin, Zhenlin Zhong, Shulin Gong, Xueran Lu

Journal:

Année:

1999

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1999

122

ChemInform Abstract: The Synthesis and Evaluation of Temperature Sensitive Tubulin Toxins.

Thomas A. Miller, Amanda L. Bulman, Charles D. Thompson, Timothy L. Macdonald

Journal:

Année:

1999

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1999

123

ChemInform Abstract: Transition Metal Catalyzed Synthesis of Tetrahydro Derivatives of [5]-, [6]- and [7]Helicene.

Irena G. Stara, Ivo Stary, Adrian Kollarovic, Filip Teply, Stepan Vyskocil, David Saman

Journal:

Année:

1999

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1999

124

ChemInform Abstract: Synthesis, Antibacterial and Antifungal Properties of (2-Thiocyanato-3-arylpropoxymethyl)oxiranes.

P. M. Gorbovoi, G. Ya. Zagrichuk, A. V. Blinder, L. I. Vlasik, B. D. Grishchuk

Journal:

Année:

1999

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1999

125

ChemInform Abstract: Novel Asymmetric and Stereospecific Aziridination of Alkenes with a Chiral Nitridomanganese Complex.

Satoshi Minakata, Takeya Ando, Masaaki Nishimura, Ilhyong Ryu, Mitsuo Komatsu

Journal:

Année:

1999

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1999

126

ChemInform Abstract: Novel Antitumor 2-Cyanoaziridine-1-carboxamides.

Bhashyam S. Iyengar, Robert T. Dorr, David S. Alberts, Evan M. Hersh, Sydney E. Salmon, William A. Remers

Journal:

Année:

1999

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1999

127

ChemInform Abstract: A New Cleavable Carbene-Generating Reagent with 3-Phenyl-3-trifluoromethyldiazirine Photophore.

Uwe Kempin, Yuichi Kanaoka, Yasumaru Hatanaka

Journal:

Année:

1999

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1999

128

ChemInform Abstract: First Synthesis of gem-Difluorothiiranes from Cycloaliphatic Thioketones and Difluorocarbene.

Grzegorz Mloston, Jaroslaw Romanski, Heinz Heimgartner

Journal:

Année:

1999

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1999

129

ChemInform Abstract: Synthesis of Enantiomerically Enriched 2,5-Dihydrofuran Derivatives from Easily Available Enantiomerically Enriched 2-Butyne-1,4-diols by Stereospecific Transformation.

Hiroyuki Saimoto, Masaru Yasui, Shin-ichiro Ohrai, Hiroshige Oikawa, Kazuhiro Yokoyama, Yoshihiro Shigemasa

Journal:

Année:

1999

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1999

130

ChemInform Abstract: Catalytic Isomerization of 1-Alkynyl-2,3-epoxy Alcohols to Substituted Furans: Succinct Routes to Furanoid Fatty Acids and Difurylmethanes.

Charles M. Marson, Steven Harper

Journal:

Année:

1999

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1999

131

ChemInform Abstract: Synthetic [5,5] trans-Fused Indane Lactones as Inhibitors of Thrombin.

Martin Pass, et al. et al.

Journal:

Année:

1999

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1999

132

ChemInform Abstract: Synthesis of meso- and dl-2,2′-Methylenebis[tetrahydro-2-furanmethanol]. Potential Building Blocks for the Construction of Ionophores Housing Spirotetrahydrofuranyl Motifs.

Leo A. Paquette, Brian A. Stearns, Pamela A. Mooney, Jinsung Tae

Journal:

Année:

1999

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1999

133

ChemInform Abstract: Synthesis of 3,4-Bis[(methoxycarbonyl)methyl]thiophene and Bis-, Ter- and Pentathiophenes with Alternating 3,4-Bis[(methoxycarbonyl)methyl]-Substituted Rings.

Alessia Fazio, Bartolo Gabriele, Giuseppe Salerno, Silvia Destri

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

134

ChemInform Abstract: Synthesis of Pyrrole Derivatives by the Heck-Type Cyclization of γ,δ-Unsaturated Ketone O-Pentafluorobenzoyloximes.

Hironori Tsutsui, Koichi Narasaka

Journal:

Année:

1999

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1999

135

ChemInform Abstract: The Synthesis and P388 Cytotoxicity of Mycalazol 11 and Related 5-Acyl-2-hydroxymethylpyrroles.

Brent K. Nabbs, Andrew D. Abell

Journal:

Année:

1999

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1999

136

ChemInform Abstract: Optically Active 3-Amino-3-pyrrolidones by Reductive N—N-Bond Cleavage of 1-Pyrazolines Derived from (R)-3-Hydroxybutyric Acid.

Annett Bartels, Juergen Liebscher

Journal:

Année:

1999

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1999

137

ChemInform Abstract: Synthesis of Functionalized Pyrrolidines from Mesoionic 4-Trifluoroacetyl-1,3-oxazolium-5-olates and Aminomalonate.

Masami Kawase, Hiroshi Miyamae, Setsuo Saito

Journal:

Année:

1999

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1999

138

ChemInform Abstract: New Selective Nonsteroidal Aromatase Inhibitors: Synthesis and Inhibitory Activity of 2, 3, or 5-(α-Azolylbenzyl)-1H-indoles.

Marc Le Borgne, Pascal Marchand, Benedicte Delevoye-Seiller, Jean-Michel Robert, Guillaume Le Baut, Rolf W. Hartmann, Martina Palzer

Journal:

Année:

1999

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1999

139

ChemInform Abstract: Synthesis of Indole-2-carboxylic Acid Esters.

Journal:

Année:

1999

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1999

140

ChemInform Abstract: N-Methyl-5-tert-butyltryptamine: A Novel, Highly Potent 5-HT1D Receptor Agonist.

Yao-Chang Xu, John M. Schaus, Clint Walker, Joe Krushinski, Nika Adham, John M. Zgombick, Sidney X. Liang, Dan T. Kohlman, James E. Audia

Journal:

Année:

1999

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1999

141

ChemInform Abstract: Intramolecular Diels—Alder Reactions of 4H-Furo[3,4-b]indoles. New Syntheses of Benzo[a]carbazoles and Benzo[c]carbazoles.

Gordon W. Gribble, Richard A. Silva, Mark G. Saulnier

Journal:

Année:

1999

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1999

142

ChemInform Abstract: 4′-Hydroxyphenylcarbamates of (3aS)-Eseroline and (3aS)-N(1)-Noreseroline: Potential Metabolites of the Alzheimer′s Anticholinesterase Drug Phenserine.

Qian-sheng Yu, Nigel H. Greig, Harold W. Holloway, Arnold Brossi

Journal:

Année:

1999

Fichier:

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1999

143

ChemInform Abstract: Haloacetylated Enol Ethers. Part 12. Regiospecific Synthesis and Structural Determination of Stable 5-Hydroxy-1H-pyrazolines.

Helio G. Bonacorso, Marli R. Oliveira, Alexandre P. Wentz, Arci D. Wastowski, Adriano B. de Oliveira, Manfredo Hoeerner, Nilo Zanatta, Marcos A. P. Martins

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

144

ChemInform Abstract: Microwave Assisted Synthesis of 2-Pyrazolines.

Satya Paul, Rajive Gupta

Journal:

Année:

1999

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1999

145

ChemInform Abstract: High Nitrogen Chemistry: Synthesis and Properties of N,N-Bis(4,5-dicyano-1-methyl-2-imidazolyl)cyanamide and N,N,N′,N′,N′′,N′′-Hexakis(4,5-dicyano-1-methyl-2-imidazolyl)melamine.

Ramachandran P. Subrayan, Paul G. Rasmussen

Journal:

Année:

1999

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1999

146

ChemInform Abstract: Reactivity of Bis(arylcarbamoyl)-N-arylphenacylamine Oximes. Synthesis of 1,3-Dihydroimidazol-2-ones and N-Unsubstituted O-Arylcarbamoylhydroxylamines.

Journal:

Année:

1999

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1999

147

ChemInform Abstract: Low-Valent Titanium Induced One-Pot Syntheses of Imidazolidines.

Jing Li, Shaozhong Wang, Jun Hu, Weixing Chen

Journal:

Année:

1999

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1999

148

ChemInform Abstract: A New Route for the Synthesis of 2-Mercapto Benzimidazoles.

Narahari Babu Ambati, V. N. S. Ramesh Babu, V. Anand, P. Hanumanthu

Journal:

Année:

1999

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1999

149

ChemInform Abstract: Carbohydroxamido-oxazolidines: Antibacterial Agents that Target Lipid A Biosynthesis.

Meng-Hsin Chen, Mark G. Steiner, Stephen E. de Laszlo, Arthur A. Patchett, Matt S. Anderson, Sheryl A. Hyland, H. Russell Onishi, Lynn L. Silver, Christian R. H. Raetz

Journal:

Année:

1999

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1999

150

ChemInform Abstract: Asymmetric Diels—Alder Reaction of Optically Active 3-(3,3,3-Trifluoropropenylsulfonyl)oxazolidine: Synthesis of (8R)-8-Trifluoromethyl-2-oxa-6-thia-5-azatricyclo [5.2.2.01,5]undecane-6,6-dioxide.

Takashi Okano, Tomoyuki Nagai, Shoji Eguchi, Hiroshi Kimoto

Journal:

Année:

1999

Fichier:

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1999

151

ChemInform Abstract: Synthesis and Biological Activity of N-Alkyl Derivatives of Ibotenic Acid.

M. A. Dumpis, Kh. Brauner-Osborn, U. Madsen, L. B. Piotrovskii

Journal:

Année:

1999

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1999

152

ChemInform Abstract: A Simple Synthetic Method for Fluorine-Containing 4H-Pyrano[3,2-d]isoxazoles and 4-Cyanoethylisoxazoles from 5-Trifluoroacetyl-2-methoxy-3,4-dihydro-2H-pyran with Hydroxylamine Hydrochloride.

Etsuji Okada, Hiroshi Okumura, Yukihiro Nishida, Takeshi Kitahora

Journal:

Année:

1999

Fichier:

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1999

153

ChemInform Abstract: Oxidation and Rearrangement of 5-Substituted 5-Ethoxycarbonyl[1,2,4]triazolidine-3-thiones.

Joachim G. Schantl, Sergius Lang, Klaus Wurst

Journal:

Année:

1999

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1999

154

ChemInform Abstract: Reactions of Alkyl Methyl Ketoximes with Tetrasulfur Tetranitride Antimony Pentachloride Complex (S4N4×SbCl5): A Regioselective Formation of 3-Alkyl-4-methyl-1,2,5-thiadiazoles and Their Mechanism of Formation.

Kil Joong Kim, Kyongtae Kim

Journal:

Année:

1999

Fichier:

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1999

155

ChemInform Abstract: New Reactions with Thiosulfines/Dithiiranes: Cycloadditions Leading to Dispiro Derivatives of 1,2,4-Trithiolane.

Mohamed I. Hegab, Farouk M. E. Abdel-Megeid, Farouk A. Gad, Sayed A. Shiba, Inger Soetofte, Joergen Moeller, Alexander Senning

Journal:

Année:

1999

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1999

156

ChemInform Abstract: Enzymatic Desymmetrization of meso cis,cis-2,4,6-Substituted Tetrahydropyrans.

Robert Chenevert, Daniel Goupil, Yannick Stephane Rose, Emmanuelle Bedard

Journal:

Année:

1999

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1999

157

ChemInform Abstract: Benzotriazole-Mediated 4-Position Derivatization of 2,6-Diarylpyrylium Cations by Electrophiles.

Alan R. Katritzky, Weihong Du, Sergey N. Denisenko, Peter Czerney, Peter J. Steel

Journal:

Année:

1999

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1999

158

ChemInform Abstract: Facile Synthesis of the Fused 6-6-5 Ring System Containing Chroman Ring from 2-(1-Hydroxy-5-alkenyl)phenol Derivatives via Intramolecular Inverse-Electron-Demand Diels—Alder Reaction.

Kedar Shanker Shrestha, Kiyoshi Honda, Masatoshi Asami, Seiichi Inoue

Journal:

Année:

1999

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1999

159

ChemInform Abstract: Microwave-Assisted Rate-Enhanced Method for the Synthesis of 2,2-Dimethyl-2H-chromenes.

Kandasamy Subburaj, Girish K. Trivedi

Journal:

Année:

1999

Fichier:

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1999

160

ChemInform Abstract: Convenient Synthesis of Angular Pyranocoumarins.

Yoshitaka Nishita, Koji Uesugi, Yasuyoshi Satoh, Takashi Harayama

Journal:

Année:

1999

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1999

161

ChemInform Abstract: Flavonoid-Related Modulators of Multidrug Resistance: Synthesis, Pharmacological Activity, and Structure—Activity Relationships.

Jacques Ferte, Jean-Marc Kuehnel, Genevieve Chapuis, Yves Rolland, Guy Lewin, Marc A. Schwaller

Journal:

Année:

1999

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1999

162

ChemInform Abstract: Syntheses, Characterizations, and Redox Behavior of Optically Active Viologens and Bisviologens.

Keiichi Tsukahara, Junko Kaneko, Tomoko Miyaji, Kaya Abe, Maki Matsuoka, Tomoko Hara, Tomoaki Tanase, Shigenobu Yano

Journal:

Année:

1999

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1999

163

ChemInform Abstract: Selective Alkoxycarbonylation of 2,3-Dichloropyridines.

Yves Bessard, Jean Paul Roduit

Journal:

Année:

1999

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1999

164

ChemInform Abstract: Structure—Activity Relationships of a Series of Benzothiophene-Derived NPY Y1 Antagonists: Optimization of the C-2 Side Chain.

Thomas C. Britton, Patrick G. Spinazze, Philip A. Hipskind, Denis M. Zimmerman, Hamideh Zarrinmayeh, Douglas A. Schober, Donald R. Gehlert, Robert F. Bruns

Journal:

Année:

1999

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1999

165

ChemInform Abstract: The Zincke′s Reaction: A New Alternative for the Preparation of 1-[2-(3-Indol)ethyl]alkylpyridinium Chloride Derivatives.

Dino Gnecco, Jorge Juarez, Alberto Galindo, Christian Marazano, Raul G. Enriquez

Journal:

Année:

1999

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1999

166

ChemInform Abstract: A Versatile Synthesis of Substituted Tetrahydropyridines.

Stephan C. Schuerer, Siegfried Blechert

Journal:

Année:

1999

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1999

167

ChemInform Abstract: Enzymatic Resolution of 2-Substituted Tetrahydroquinolines. Convenient Approaches to Tricyclic Quinoxalinediones as Potent NMDA-Glycine Antagonists.

Seiji Katayama, Nobuyuki Ae, Ryu Nagata

Journal:

Année:

1999

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1999

168

ChemInform Abstract: Synthesis of Certain Quinolin-2(1H)-one α-Methylene-γ-butyrolactones as Potential Antiplatelet Agents.

Yeh-Long Chen, Tai-Chi Wang, Kuo-Chang Fang, Nein-Chen Chang, Cherng-Chyi Tzeng

Journal:

Année:

1999

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1999

169

ChemInform Abstract: Synthesis of Acetylcholinesterase Inhibitors on the Basis of 9-Isothiocyanato-1,2,3,4-tetrahydroacridine: 2-[(1,2,3,4-Tetrahydroacridin-9-yl)imino] -3-substituted-1,3-thiazolidin-4-ones (VI).

Pavol Kristian, Slavka Hamulakova, Juraj Bernat, Jan Imrich, Gundula Voss, Tatiana Busova

Journal:

Année:

1999

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1999

170

ChemInform Abstract: A Novel Application of the Ullmann Coupling Reaction for the Alkylsulfenylation of 2-Amino-imidazo[1,2-a]pyridine.

Chafiq Hamdouchi, Jesus de Blas, Jesus Ezquerra

Journal:

Année:

1999

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1999

171

ChemInform Abstract: Pyrido[3,4-c]thiazoles Through Combined Palladium-Catalyzed Coupling of 2-Substituted-5-acetyl-4-thiazolyltriflates with Alkynes/Annulation Reactions.

Antonio Arcadi, Orazio A. Attanasi, Barbara Guidi, Elisabetta Rossi, Stefania Santeusanio

Journal:

Année:

1999

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1999

172

ChemInform Abstract: Efficient Synthesis of 4-Methyl-1,10-phenanthroline (IV) Starting from 8-Aminolepidine (II).

Stephane Lutun, Eric Guichard, Bruno Hasiak, Daniel Couturier

Journal:

Année:

1999

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1999

173

ChemInform Abstract: Synthesis of 2-Acyltetrahydro-β-carbolines by an Intramolecular α-Amidoalkylation Reaction.

Atanas P. Venkov, Atanaska K. Boyadjieva

Journal:

Année:

1999

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1999

174

ChemInform Abstract: A Facile Route to Pyrazolo[3,4-b]pyridines and [1]Benzopyrano[4′,3′-e]pyrazolo[3,4-b]pyridines.

Gowravaram Sabitha, R. Srividya, B. Archana, J. S. Yadav

Journal:

Année:

1999

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1999

175

ChemInform Abstract: A Convenient trans-Stereoselective Synthesis of Phenanthridine Derived 2-Azetidinones Using the Staudinger Ketene—Imine Cycloaddition.

Benito Alcaide, Alberto Rodriguez-Vicente

Journal:

Année:

1999

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1999

176

ChemInform Abstract: Synthesis of Cytotoxic Indenoisoquinoline Topoisomerase I Poisons.

Dirk Strumberg, Yves Pommier, Kenneth Paull, Muthusamy Jayaraman, Pamela Nagafuji, Mark Cushman

Journal:

Année:

1999

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1999

177

ChemInform Abstract: Acetals and Vinylic Ethers of Unsaturated Aldehydes and Ketones in Novel Syntheses of Heterocyclic Compounds. Part 9. Ethoxyvinyldioxinylium Cations: Synthesis and Reactions with Nucleophiles.

V. G. Arsen'ev, E. P. Olekhnovich, G. S. Borodkin, Z. I. Glebova, V. I. Minkin, L. P. Olekhnovich

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

178

ChemInform Abstract: 1,3-Oxathiane Ring Formation Through Intramolecular Pummerer Reaction of Alkyl ortho-Hydroxymethylphenyl Sulfoxides.

Hitoshi Abe, Kentaro Shibaike, Hiroyuki Fujii, Daisuke Tsuchida, Teruaki Akiyama, Takashi Harayama

Journal:

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1999

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1999

179

ChemInform Abstract: Application of Organolithium and Related Reagents in Synthesis. Part 22. Synthetic Strategies Based on ortho-Aromatic Metalation. A Concise Regiospecific Conversion of Benzoic Acids into the 4-Pyridyl-2H-phthalazin-1-ones.

J. Z. Brzezinski, J. Epsztajn, A. D. Bakalarz, A. Lajszczak, Z. Malinowski

Journal:

Année:

1999

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1999

180

ChemInform Abstract: s-Triazolo[3,4-a]phthalazines from 1-Phthalazinylhydrazones by Thianthrene Cation Radical Perchlorate.

Koon Ha Park, Kun Jun, Seung Rim Shin, Sea Wha Oh

Journal:

Année:

1999

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1999

181

ChemInform Abstract: Synthesis and Chemiluminescence of 10-Hydroxy- and 10-Aminopyridazino[4,5-b]quinoline-1,4(2H, 3H)-diones.

Yoshinori Tominaga, Noriko Yoshioka, Seigo Kataoka, Yasuhiro Shigemitsu, Takashi Hirota, Kenji Sasaki

Journal:

Année:

1999

Fichier:

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1999

182

ChemInform Abstract: Carbonylation of 2-Chloro-4,6-dimethoxypyrimidine and 2-(Chloromethyl)-4,6-dimethoxypyrimidine.

Yves Bessard, Roger Crettaz

Journal:

Année:

1999

Fichier:

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1999

183

ChemInform Abstract: Synthesis and Antiinflammatory Activity of 4,6-Diphenyl-2-pyrimidinecarboxylic Acid Amides.

G. Myakushkene, E. Ubrenaite, P. Gaibyalis, P. Vainilavichyus

Journal:

Année:

1999

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1999

184

ChemInform Abstract: Acid-Catalyzed Photorearrangement of 1,3-Dimethylcyclooctapyrimidine-2,4-dione into 10,12-Diazatricyclo[6.4.0.01,5]dodeca-3,7-diene-9,11-diones.

Kazue Ohkura, Yukari Noguchi, Koh-ichi Seki

Journal:

Année:

1999

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1999

185

ChemInform Abstract: Diversity of Rearrangement of 3-Substituted 5-Carbamoyl-1-phenyluracil Derivatives.

Hironao Sajiki, Yoshiaki Fujita, Itaru Niimoto, Kosaku Hirota

Journal:

Année:

1999

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1999

186

ChemInform Abstract: Synthesis and Evaluation of 2-Amino-9-(1,3-dihydroxy-2-propoxymethyl)-6-fluoropurine Mono- and Diesters as Potential Prodrugs of Ganciclovir.

Dae-Kee Kim, Kieyoung Chang, Guang-Jin Im, Hun-Taek Kim, Namkyu Lee, Key H. Kim

Journal:

Année:

1999

Fichier:

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1999

187

ChemInform Abstract: Convenient Synthesis of 1,4-Di(alkyldithioate)piperazines.

Run-Tao Li, Meng-Shen Cai

Journal:

Année:

1999

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1999

188

ChemInform Abstract: Synthesis of Piperamides and New Analogues from Natural Safrole.

Joao X. de Araujo Jr., Eliezer J. Barreiro, Jose P. Parente, Carlos A. M. Fraga

Journal:

Année:

1999

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1999

189

ChemInform Abstract: MCR. Part 9. A New and Easy Way for the Preparation of Piperazine-2-keto-carboxamides.

Alexander v. Zychlinski, Ivar Ugi

Journal:

Année:

1999

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1999

190

ChemInform Abstract: New Synthesis of Tetrahydro-1,4-thiazine-3-ones from 1,2-Aminopropanethiols and α-Chlorocarboxylic Acids.

A. M. Magerramov, A. M. Allakhverdiev, Z. I. Akhmedova, R. Caple, V. V. Zhdankin

Journal:

Année:

1999

Fichier:

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1999

191

ChemInform Abstract: A Convenient Approach to the Synthesis of 2-Aryl-4-alkyl-1,3,5-triazino[1,2-a]benzimidazoles.

B. Satyanarayana Reddy, T. Sambaiah, K. Kondal Reddy

Journal:

Année:

1999

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1999

192

ChemInform Abstract: The [1,4]Oxazino[4,3-a]azepine Ring System: Construction from Morpholinoallenes and a Structural Study.

Gerhard Maas, Berthold Manz, Theo Mayer, Udo Werz

Journal:

Année:

1999

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1999

193

ChemInform Abstract: A Sulfoxide-Based Ring Anellation Approach to Fused, Many-Membered Ring N,S-Heterocycles.

Dallas K. Bates, Mingde Xia

Journal:

Année:

1999

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1999

194

ChemInform Abstract: Orally Active, Hydrolytically Stable, Semisynthetic, Antimalarial Trioxanes in the Artemisinin Family.

Gary H. Posner, Michael H. Parker, John Northrop, Jeffrey S. Elias, Poonsakdi Ploypradith, Suji Xie, Theresa A. Shapiro

Journal:

Année:

1999

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1999

195

ChemInform Abstract: A Facile and Convenient Synthetic Method for Fluorine-Containing Naphtho[1,2-e][1,4]diazepines, Naphtho[1,2-e][1,4]dithiepins and Naphtho[1,2-e][1,4]dioxepins.

Etsuji Okada, Norikado Tsukushi, Nobukazu Kunihiro, Yoshitsugu Tomo

Journal:

Année:

1999

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1999

196

ChemInform Abstract: Linear and Macrocyclic Molecular Thread, Ribbon, and Belt Assemblies of Nanometric Scale.

Holge Schwierz, Fritz Voegtle

Journal:

Année:

1999

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1999

197

ChemInform Abstract: Preparation of Tricyclic Nitrogen Heterocycles via Tandem Four-Component Condensation/Intramolecular Diels—Alder Reaction.

Journal:

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1999

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1999

198

ChemInform Abstract: Enantio- or Diastereoselective Oxidation of (Methylthio)methylphosphonates as a Route to Precursors of Chiral Sulfoxides.

Cosimo Cardellicchio, Giuseppe Fracchiolla, Francesco Naso, Paolo Tortorella

Journal:

Année:

1999

Langue:

english

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english, 1999

199

ChemInform Abstract: A Novel Double Olefination. Highly Stereoselective Synthesis of Trifluoromethylated 1,3-Butadienylphosphonates.

Yanchang Shen, Ping Li, Jiahong Ni, Jie Sun

Journal:

Année:

1999

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1999

200

ChemInform Abstract: Organophosphorus Compounds. Part 137. The Unusual Dienophilicity Trimethylsilylphosphaacetylene.

Wolfgang Fiedler, Oliver Loeber, Uwe Bergstraesser, Manfred Regitz

Journal:

Année:

1999

Langue:

english

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english, 1999

201

ChemInform Abstract: Oxidation of α-Sulfonyl Selenides: Formation of Selenolesters.

Jae Sang Yi, Kyongtae Kim

Journal:

Année:

1999

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1999

202

ChemInform Abstract: Facile Formation of Samarium(III) Selenolates from Potassium Iodide Catalyzed Reaction of Samarium Metal and Diselenides, and Their Application in Synthesis of Selenoesters.

Genliang Lu, Yongmin Zhang

Journal:

Année:

1999

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1999

203

ChemInform Abstract: Sesquiterpenoids from Neolitsea parvigemma: Isolation, Oxidation Products, and Antiplatelet Actions.

Keh-Shaw Chen, Yang-Chang Wu

Journal:

Année:

1999

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1999

204

ChemInform Abstract: Modulation of Multidrug Resistance in Tumor Cells by Taxinine Derivatives.

Hirokazu Hosoyama, Hideyuki Shigemori, Akihiro Tomida, Takashi Tsuruo, Jun'ichi Kobayashi

Journal:

Année:

1999

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1999

205

ChemInform Abstract: Stereospecific Total Synthesis of Amberketal and a Homologue.

Boonsong Kongkathip, Ngampong Kongkathip, Sirinan Janthorn, Duangmanee Virarangsiyakorn

Journal:

Année:

1999

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1999

206

ChemInform Abstract: Two New Sesterterpenes from the Marine Sponge, Coscinoderma mathewsi

Junji Kimura, Mitsumasa Hyosu

Journal:

Année:

1999

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1999

207

ChemInform Abstract: Synthesis of an Intermediate for (.+-.)-Triptolide.

Ajoy K. Banerjee, Jose A. Azocar

Journal:

Année:

1999

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1999

208

ChemInform Abstract: Synthetic Studies on Azadirachtin. Part 3. Asymmetric Synthesis of the Tricyclic Dihydrofuran Moiety of Azadirachtin.

Jun Ishihara, Takehiro Fukuzaki, Akio Murai

Journal:

Année:

1999

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1999

209

ChemInform Abstract: Total Synthesis of (.+-.)-4-Deoxyverrucarol; a New Route to Trichothecanes via Ring Expansion of Small Ring Compounds.

Hideo Nemoto, Junji Miyata, Masataka Ihara

Journal:

Année:

1999

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1999

210

ChemInform Abstract: The First Total Synthesis of Preverecynarmin.

Jiong Lan, Zuosheng Liu, Wen Cen, Yacheng Xing, Yulin Li

Journal:

Année:

1999

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1999

211

ChemInform Abstract: An Enantiocontrolled Total Synthesis of (-)-Xanthorrhizol.

Kenji Sato, Toshikazu Bando, Mitsuru Shindo, Kozo Shishido

Journal:

Année:

1999

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1999

212

ChemInform Abstract: Use of the Stille Coupling to Label Steroids with the Ethynylcyclopentadienylmanganesetricarbonyl Moiety.

Angela Tuozzi, Claudio Lo Sterzo, Anna Sperandio, Gabriele Bocelli

Journal:

Année:

1999

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1999

213

ChemInform Abstract: Deoxygenation of Steroidal Ring-D 16,17-Ketols with Trimethylsilyl Iodide.

Masao Nagaoka, Etsuko Nagasawa, Mitsuteru Numazawa

Journal:

Année:

1999

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1999

214

ChemInform Abstract: Short Syntheses of Triamine Derivatives of Cholic Acid.

Chunhong Li, Atiq-ur-Rehman Atiq-ur-Rehman, N. Kent Dalley, Paul B. Savage

Journal:

Année:

1999

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1999

215

ChemInform Abstract: Synthesis of N-{[4-(2-Amino-4(3H)-oxo-5,6,7,8-tetrahydro-(9H)-pyrimido [4,5-b]azepin-6-yl)methyl]benzoyl}-L-glutamic Acid and Two of Its Conformationally-Restricted Analogues.

Mark W. Read, Michael L. Miller, Partha S. Ray

Journal:

Année:

1999

Fichier:

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1999

216

ChemInform Abstract: Stereocontrol During the Formation of 2-C Mono-Arylated Pseudo-Prolines by Aromatic Stacking Interaction.

Michael Keller, Christian Lehmann, Manfred Mutter

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

217

ChemInform Abstract: Asymmetric Synthesis of N-Protected syn and anti (E)-3-Amino-2-hydroxy-4-hexenoate: A Practical Method for the C-α Epimerization of anti β-Amino-α-hydroxy Acids.

Ian Brackenridge, Stephen G. Davies, David R. Fenwick, Osamu Ichihara, Mario E. C. Polywka

Journal:

Année:

1999

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1999

218

ChemInform Abstract: Stereoselective Synthesis of (-)-(1R,2S)-2-Aminocyclobutane-1-carboxylic Acid, a Conformationally Constrained β-Amino Acid.

Marta Martin-Vila, Cristina Minguillon, Rosa M. Ortuno

Journal:

Année:

1999

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1999

219

ChemInform Abstract: Conformational Preferences of Peptides Containing Reverse-Turn Mimetic Bicyclic Lactams: Inverse γ-Turns versus Type-II′ β-Turns — Insights into β-Hairpin Stability.

Laura Belvisi, Cesare Gennari, Antonia Mielgo, Donatella Potenza, Carlo Scolastico

Journal:

Année:

1999

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1999

220

ChemInform Abstract: Preparation of Amino Acid-Appended Cholic Acid Derivatives as Sensitizers of Gram-Negative Bacteria.

Atiq-ur-Rehman Atiq-ur-Rehman, Chunhong Li, Loren P. Budge, Sarah E. Street, Paul B. Savage

Journal:

Année:

1999

Fichier:

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1999

221

ChemInform Abstract: Total Synthesis and Revision of Absolute Configuration of Antillatoxin, and Ichthyotoxic Cyclic Lipopeptide of Marine Origin.

Fumiaki Yokokawa, Hideyasu Fujiwara, Takayuki Shioiri

Journal:

Année:

1999

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1999

222

ChemInform Abstract: Structures of Amamistatins A and B, Novel Growth Inhibitors of Human Tumor Cell Lines from an Actinomycete.

Kiyotake Suenaga, Susumu Kokubo, Chikara Shinohara, Tomoko Tsuji, Daisuke Uemura

Journal:

Année:

1999

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1999

223

ChemInform Abstract: Enzymatic Synthesis of Oligopeptides in Mixed Reverse Micelles.

Guo-wen Xing, Dao-jun Liu, Yun-hua Ye, Ji-ming Ma

Journal:

Année:

1999

Fichier:

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1999

224

ChemInform Abstract: Anomeric Phosphorodithioates as Novel Glycosylating Agents.

Obadiah J. Plante, Peter H. Seeberger

Journal:

Année:

1999

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1999

225

ChemInform Abstract: Synthetic Studies of Moenomycin A Disaccharide Analogues. Protection of the Anomeric Center with Long-Chain Protective Groups.

Dirk Weigelt, Ralf Kraehmer, Kathrin Brueschke, Lothar Hennig, Matthias Findeisen, Dietrich Mueller, Peter Welzel

Journal:

Année:

1999

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1999

226

ChemInform Abstract: Synthesis and Biological Activity of Phosphonate Analogues of Mannose 6-Phosphate (M6P).

Carole Vidil, Alain Morere, Marcel Garcia, Veronique Barragan, Bassou Hamdaoui, Henri Rochefort, Jean-Louis Montero

Journal:

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1999

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1999

227

ChemInform Abstract: Synthesis of C-Oligosaccharides That Mimic Their Natural O-Analogous Immunodeterminants in Binding to Monoclonal Immunoglobulins.

Yan-Chao Xin, Yong-Min Zhang, Jean-Maurice Mallet, Cornelis P. J. Glaudemans, Pierre Sinay

Journal:

Année:

1999

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1999

228

ChemInform Abstract: Oligosaccharides Related to Tumor-Associate Antigens. Part 5. Synthesis, Modeling and Binding Affinity of an Ester Analogue of the Terminal Trisaccharide of the Tumor-Associated Antigen Globo-H.

Silvana Canevari, Diego Colombo, Federica Compostella, Luigi Panza, Fiamma Ronchetti, Giovanni Russo, Lucio Toma

Journal:

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1999

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1999

229

ChemInform Abstract: Novel Dehydrative Glycosylation by Using Acid Anhydride and TMSClO4.

Masahiro Wakao, Yoshihiko Nakai, Koichi Fukase, Shoichi Kusumoto

Journal:

Année:

1999

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1999

230

ChemInform Abstract: Synthesis of Unnatural Enantiomer of Nectrisine and Its Biological Activity.

Naoto Kogoshi, Akira Takatsuki, Yong Jip Kim, Takeshi Kitahara

Journal:

Année:

1999

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1999

231

ChemInform Abstract: Absolute Stereostructures of Spinacosides C and D with a Novel Acetal Type Substituent from Spinacia oleracea (Spinach) and Basella rubra (Indian spinach).

Masayuki Yoshikawa, Toshiyuki Murakami, Kazuhiro Hirano, Hisashi Matsuda, Johji Yamahara, Kazuhiro Ohtani, Ryoji Kasai, Kazuo Yamasaki

Journal:

Année:

1999

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1999

232

ChemInform Abstract: An Advantageous Synthesis of 5,6,7,8-Tetrahydrotetrazolo[1,5-a]pyridines.

Stefan Vonhoff, Andrea Vasella

Journal:

Année:

1999

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1999

233

ChemInform Abstract: Facile Installation of the Phosphonate and (α,α-Difluoromethyl)phosphonate Functionalities Equipped with Benzyl Protection.

David B. Berkowitz, Debnath Bhuniya, Gorka Peris

Journal:

Année:

1999

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1999

234

ChemInform Abstract: Stereochemical Features of the [1,2]-Wittig Rearrangement of O-Glycosides Derived from D-Galactono- and D-Xylono-γ-lactones: A New Approach to the Core Part of Zaragozic Acids.

Katsuhiko Tomooka, Makoto Kikuchi, Kazunobu Igawa, Ping-Huai Keong, Takeshi Nakai

Journal:

Année:

1999

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1999

235

ChemInform Abstract: Amino and Hydroxy Acid Based Diastereoselective Synthesis of 1-Deoxygalactostatin and Its Imino Acid Derivative.

Maria Ruiz, Tania M. Ruanova, Vicente Ojea, Jose M. Quintela

Journal:

Année:

1999

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1999

236

ChemInform Abstract: Synthesis of Rhamnogalacturonan I Oligosaccharides: Synthesis of a Tetrasaccharide Intermediate.

Jamie R. Rich, Robert S. McGavin, Rebecca Gardner, Kerry B. Reimer

Journal:

Année:

1999

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1999

237

ChemInform Abstract: Synthesis of Bicyclic Derivatives of 5A-Carbasugars: 6-Hydroxyl Group Conformationally Restricted 5A-Carba-D-Mannopyranose Derivatives.

Seiichiro Ogawa, Masatsugu Ohno, Takashi Ohhira

Journal:

Année:

1999

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1999

238

ChemInform Abstract: Unprecedented Facial Diastereoselectivity in the Paterno—Buechi Reaction of a Chiral Dihydropyrrole — A Short Total Synthesis of (+)-Preussin.

Thorsten Bach, Harm Brummerhop

Journal:

Année:

1999

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1999

239

ChemInform Abstract: A General, Stereocontrolled Route to the Geissoschizine Family of Alkaloids. Concise Synthesis of the Apogeissoschizine Skeleton.

Vladimir B. Birman, Viresh H. Rawal

Journal:

Année:

1999

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1999

240

ChemInform Abstract: Enantiospecific Total Synthesis of the Sarpagine Related Indole Alkaloids Talpinine and Talcarpine: The Oxyanion-Cope Approach.

Peng Yu, James M. Cook

Journal:

Année:

1999

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1999

241

ChemInform Abstract: A Second-Generation Radical-Based Synthesis of (+)-7-Deoxypancratistatin.

Gary E. Keck, Travis T. Wager, Stanton F. McHardy

Journal:

Année:

1999

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1999

242

ChemInform Abstract: Acetogenic Isoquinoline Alkaloids. Part 120. Directed Joint Total Synthesis of the Three Naphthylisoquinoline Alkaloids Dioncolactone A, Dioncopeltine A, and 5′-O-Demethyldioncophylline A.

Gerhard Bringmann, Wael Saeb, Martin Ruebenacker

Journal:

Année:

1999

Langue:

english

Fichier:

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english, 1999

243

ChemInform Abstract: Syntheses of Strychnan- and Aspidospermatan-Type Alkaloids. Part 10. An Enantioselective Synthesis of (-)-Strychnine Through the Wieland—Gumlich Aldehyde.

Martin E. Kuehne, Feng Xu

Journal:

Année:

1999

Fichier:

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1999

244

ChemInform Abstract: Syntheses of Strychnan- and Aspidospermatan-Type Alkaloids. Part 11. Total Syntheses of (-)-Lochneridine and (-)- and Racemic 20-epi-Lochneridine.

Martin E. Kuehne, Feng Xu

Journal:

Année:

1999

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1999

245

ChemInform Abstract: Asymmetric Synthesis of Quinolizidine Alkaloids (-)-Lasubine I, (-)-Lasubine II, and (+)-Subcosine II.

Pierre Chalard, Roland Remuson, Yvonne Gelas-Mialhe, Jean-Claude Gramain

Journal:

Année:

1999

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1999

246

ChemInform Abstract: Studies Towards Total Synthesis of Non-Aromatic Erythrinan Alkaloids. Part 7. Synthesis of Cocculolidine Skeleton.

Kunihiko Mohri, Kimiaki Isobe, Manabu Maeda, Taroh Takeda, Ryoko Ohkubo, Yoshisuke Tsuda

Journal:

Année:

1999

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1999

247

ChemInform Abstract: Structure Elucidation and Synthesis of a New Bioactive Quinazolone Derivative Obtained from Glycosmis Cf. Chlorosperma.

Christoph Seger, Srunya Vajrodaya, Harald Greger, Otmar Hofer

Journal:

Année:

1999

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1999

248

ChemInform Abstract: New Syntheses of Murrayaquinone A and Furostifoline.

Hitomi Hagiwara, Tominari Choshi, Hiroyuki Fujimoto, Eiichi Sugino, Satoshi Hibino

Journal:

Année:

1999

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1999

249

ChemInform Abstract: Combining the [2,3] Sigmatropic Rearrangement and Ring-Closing Metathesis Strategies for the Synthesis of Spirocyclic Alkaloids. A Short and Efficient Route to (.+-.)-Perhydrohistrionicotoxin.

David Tanner, Lars Hagberg, Anders Poulsen

Journal:

Année:

1999

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1999

250

ChemInform Abstract: Structure and Biomimetic, Electrochemically-Mediated Semisynthesis of the Novel Pentacyclic Indole Danuphylline.

Toh-Seok Kam, Tuck-Meng Lim, Yeun-Mun Choo

Journal:

Année:

1999

Fichier:

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1999

251

ChemInform Abstract: Antimalarial Activities in vitro of Homoprotoberberine Derivatives. Design of Novel Antimalarials and Structure—Activity Relationship Analysis.

Junji Miyata, Hiromi Nakashima, Hideo Nemoto, Hye-Sook Kim, Yusuke Wataya, Masataka Ihara

Journal:

Année:

1999

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1999

252

ChemInform Abstract: Fischer Indolization and Its Related Compounds. Part 29. New Syntheses of Murrayafoline-A and Murrayaquinone-A via Fischer Indolization of 2-Sulfonyloxyphenylhydrazone.

Yasuoki Murakami, Hiroshi Yokoo, Toshiko Watanabe

Journal:

Année:

1999

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1999

253

ChemInform Abstract: Alkaloids of Some Mongolian Ranunculaceae Species: Detailed 1H and 13C NMR Studies of Denudatine and Lepenine.

Dulamjev Batsuren, Jigjidsuren Tunsag, Nyamdari Batbayar, Ali M. Mericli, Filiz Mericli, Quincy Teng, Haridutt K. Desai, Balawant S. Joshi, S. William Pelletier

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1999

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1999

254

ChemInform Abstract: The Isolation and Structure of the Novel cis-Fused Indolizidine 249H from Frog Skin: cis- vs. trans-Fused Indolizidines Distinguished by NMR.

Takashi Tokuyama, Atsushi Shimada, H. Martin Garraffo, Thomas F. Spande, John W. Daly

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1999

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1999

255

ChemInform Abstract: Syntheses and Biological Evaluation of (.+-.)-3a-Phenyl Congeners of Physostigmine and Phenserine.

Xue-Feng Pei, Nigel H. Greig, Arnold Brossi

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Année:

1999

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1999

256

ChemInform Abstract: Preparation of (.+-.)-Hirsutine and (.+-.)-3-Isocorynantheidine.

Mauri Lounasmaa, Reija Jokela, Christiane Laine, Pirjo Hanhinen

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1999

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1999

257

ChemInform Abstract: Chemistry of Indoles. Part 88. A Five-Step Synthesis of Psilocin from Indole-3-carbaldehyde.

Fumio Yamada, Mayumi Tamura, Masanori Somei

Journal:

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1999

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1999

258

ChemInform Abstract: Acetylcholinesterase Inhibiting Triterpenoidal Alkaloids from Buxus hyrcana

Atta-ur-Rahman Atta-ur-Rahman, Shehnaz Parveen, Asaad Khalid, Afgan Farooq, S. A. Majid Ayattollahi, M. Iqbal Choudhary

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1999

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1999

259

ChemInform Abstract: A Synthesis of (.+-.)-Ipalbidine Using Sulfur-Controlled 6-Exo Selective Radical Cyclization of α-Phenylthio Amide.

Masazumi Ikeda, Jiro Shikaura, Noriko Maekawa, Kaori Daibuzono, Hirotaka Teranishi, Yoshiko Teraoka, Norio Oda, Hiroyuki Ishibashi

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1999

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1999

260

ChemInform Abstract: Direct and Simple Conversion of Codeine to Thebainone-A and Dihydrothebainone.

Andrew Coop, Kenner C. Rice

Journal:

Année:

1999

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1999

261

ChemInform Abstract: First Total Synthesis of the Pandanus Alkaloids, Pandamarilactam-3Y and -3X.

Hiromitsu Takayama, Toshiyuki Kuwajima, Mariko Kitajima, Maribel G. Nonato, Norio Aimi

Journal:

Année:

1999

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1999

262

ChemInform Abstract: Chiral Analogues of Peptide Nucleic Acids: Synthesis of 4-Aminoprolyl Nucleic Acids and DNA Complementation Studies Using UV/CD Spectroscopy.

Bargur P. Gangamani, Vaijayanti A. Kumar, Krishna N. Ganesh

Journal:

Année:

1999

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1999

263

ChemInform Abstract: Nucleosides and Nucleotides. Part 183. Synthesis of 4′α-Branched Thymidines as a New Type of Antiviral Agent.

Isamu Sugimoto, Satoshi Shuto, Shuichi Mori, Shiro Shigeta, Akira Matsuda

Journal:

Année:

1999

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1999

264

ChemInform Abstract: Efficient Synthesis of N-4 Alkyl Derivatives of 2′,3′-Dideoxycytidine (ddC).

E. Dechaux, R. Pontikis, C. Monneret

Journal:

Année:

1999

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1999

265

ChemInform Abstract: Synthesis of New Thiolated Acyclonucleosides with Potential anti-HBV Activity.

Ibrahim F. Zeid, Adel A.-H. Abdel-Rahman, Ahmed E.-S. Abdel-Megied, Abd-Allah Sh. El-Etrawy

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1999

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1999

266

ChemInform Abstract: Synthesis of 1-[(2-Methoxyethoxy)methyl]-N3-(alkyl)-6-(phenylthio)thymine. Potential Anti-HIV Agents.

G. Negron, A. Jacobo Molina, G. Islas, R. Cruz-Almanza

Journal:

Année:

1999

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1999

267

ChemInform Abstract: An Expeditious Synthesis of 3′-α-Carboxymethyl-2′-O-methyl Ribonucleosides.

Peter von Matt, Thomas Lochmann, Rudolf Kesselring, Karl-Heinz Altmann

Journal:

Année:

1999

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1999

268

ChemInform Abstract: The First Total Synthesis of Pyralomicin 2c.

Kuniaki Tatsuta, Masaaki Takahashi, Noburo Tanaka

Journal:

Année:

1999

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1999

269

ChemInform Abstract: An Alternative Synthesis of Antineoplastic 4′-Thiocytidine Analogue 4′-ThioFAC.

Yuichi Yoshimura, Mikari Endo, Shinji Sakata

Journal:

Année:

1999

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1999

270

ChemInform Abstract: Stereoselective Synthesis of Methylene Phosphonate Analogues of Thymidine 3′-Phosphate and 2′-Deoxyuridine 3′-Phosphate via Intramolecular N-Glycosylation Reaction of Thioglycosides.

Tsutomu Yokomatsu, Takanori Shimizu, Tomoyuki Sada, Shiroshi Shibuya

Journal:

Année:

1999

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1999

271

ChemInform Abstract: New Ceramides from the Sponges of Gulf of Mannar.

Y. Venkateswarlu, N. Srinivasa Reddy, P. Ramesh, M. Rama Rao, T. Siva Ram

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1999

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1999

272

ChemInform Abstract: Clavulazine, a New Marine Pyrazine Congener from the Okinawan Soft Coral Clavularia viridis

Kinzo Watanabe, Kazuo Iguchi, Ken Fujimori

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1999

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1999

273

ChemInform Abstract: Structure Revision of the APHEs Through Synthesis.

T. Ross Kelly, Ying Fu, Roger L. Xie

Journal:

Année:

1999

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1999

274

ChemInform Abstract: Cyclization of Polyenes. Part 58. Synthesis of Longithorone B, a Sixteen-Membered Farnesylated p-Benzoquinone.

Tadahiro Kato, Kentaro Nagae, Masahiro Hoshikawa

Journal:

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1999

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1999

275

ChemInform Abstract: Asymmetric Synthesis of Rhopaloic Acid A Analogues and Their Biological Properties.

Hiroko Nishitani, Asami Sasaoka, Munetaka Tokumasu, Katsuo Ohkata

Journal:

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1999

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1999

276

ChemInform Abstract: Synthesis and Biological Evaluation of (23R)- and (23S)-24,24-Difluoro-1α,23,25-trihydroxyvitamin D3.

Hiroshi Iwasaki, Yoichi Miyamoto, Ryuzo Hosotani, Yoshio Nakano, Katsuhiro Konno, Hiroaki Takayama

Journal:

Année:

1999

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1999

277

ChemInform Abstract: Synthesis and Biological Evaluation of 1α,24-Dihydroxy-25-nitrovitamin D3.

Jun-ichi Oshida, Makoto Okamoto, Seiichi Ishizuka, Shizuo Azuma

Journal:

Année:

1999

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1999

278

ChemInform Abstract: Synthesis and Prostaglandin-like Activity of Combined Azacyclic Analogues of Prostaglandins on the Basis of Benzimidazole and Pyrrole.

V. E. Bespalov, V. A. Dombrovskii, D. Yu. Fonskii

Journal:

Année:

1999

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1999

279

ChemInform Abstract: Moenomycin A: The Role of the Methyl Group in the Moenuronamide Unit and a General Discussion of Structure—Activity Relationships.

Naser El-Abadla, Maxime Lampilas, Lothar Hennig, Matthias Findeisen, Peter Welzel, Dietrich Mueller, Astrid Markus, Jean van Heijenoort

Journal:

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1999

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1999

280

ChemInform Abstract: Enantioselective Total Synthesis of Reveromycin B.

Keith E. Drouet, Emmanuel A. Theodorakis

Journal:

Année:

1999

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1999

281

ChemInform Abstract: The Stereoselective Construction of the B and A Rings of Halichondrin B: A PM3 Study.

Osamu Yonemitsu, Tatsuya Yamazaki, Jun-ichi Uenishi

Journal:

Année:

1999

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1999

282

ChemInform Abstract: A Novel Route to the Fused Maleic Anhydride Moiety of CP Molecules.

K. C. Nicolaou, Phil S. Baran, Rolf Jautelat, Yun He, Kin Chiu Fong, Ha-Soon Choi, Won Hyung Yoon, Yong-Li Zhong

Journal:

Année:

1999

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1999

283

ChemInform Abstract: Chiral Induction by Elimination-Coupled Lithium—Ene Reaction: Synthesis of (+)-(3R,4R)-1,2-Dihydromultifidene.

Alexander Deiters, Dieter Hoppe

Journal:

Année:

1999

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1999

284

ChemInform Abstract: Enantiocontrolled Synthesis of Naturally Occurring Octadecadienoic Acid Derivatives, Self-Defensive Substances Against Rice Blast Disease, by Means of the Sharpless Asymmetric Epoxidation of Unsymmetrical Divinylmethanol.

Toshio Honda, Mai Ohta, Hirotake Mizutani

Journal:

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1999

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1999

285

ChemInform Abstract: Enantioselective Total Synthesis of Taurospongin A.

Helene Lebel, Eric N. Jacobsen

Journal:

Année:

1999

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1999

286

ChemInform Abstract: Total Synthesis of Brevetoxin A. Part 1. First Generation Strategy and Construction of BCD Ring System.

K. C. Nicolaou, Mark E. Bunnage, Daniel G. McGarry, Shuhao Shi, Patricia K. Somers, Paul A. Wallace, Xin-Jie Chu, Konstantinos A. Agrios, Janet L. Gunzner, Zhen Yang

Journal:

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1999

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1999

287

ChemInform Abstract: Total Synthesis of Brevetoxin A. Part 2. Second Generation Strategy and Construction of EFGH Model System.

K. C. Nicolaou, Paul A. Wallace, Shuhao Shi, Michael A. Ouellette, Mark E. Bunnage, Janet L. Gunzner, Konstantinos A. Agrios, Guo-qiang Shi, Peter Gaertner, Zhen Yang

Journal:

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1999

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1999

288

ChemInform Abstract: Total Synthesis of Brevetoxin A. Part 3. Construction of GHIJ and BCDE Ring Systems.

K. C. Nicolaou, et al. et al.

Journal:

Année:

1999

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1999

289

ChemInform Abstract: Total Synthesis of Brevetoxin A. Part 4. Final Stages and Completion.

K. C. Nicolaou, Janet L. Gunzner, Guo-qiang Shi, Konstantinos A. Agrios, Peter Gaertner, Zhen Yang

Journal:

Année:

1999

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1999

290

ChemInform Abstract: New Podophyllotoxin Derivatives as Potential Anticancer Agents: Synthesis and Cytotoxicity of 4β-O-Propenylpodophyllotoxin Ethers.

Yadagiri Bathini, Andrew Scholte, Sean Kelly, R. G. Micetich, Moshen Daneshtalab

Journal:

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1999

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1999

291

ChemInform Abstract: Partial Synthesis of Ciguatoxin (5R)-ABC Segment.

Rungnapha Saeeng, Minoru Isobe

Journal:

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1999

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1999

292

ChemInform Abstract: The First Total Synthesis of Sideroxylonal B.

Kuniaki Tatsuta, Takuya Tamura, Takanobu Mase

Journal:

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1999

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1999

293

ChemInform Abstract: A Facile and Efficient Synthesis of 4β-Aminopodophyllotoxins.

Yong-Ping Yu, Shao-Yuan Chen, Yan-Guang Wang, Yao-Zu Chen

Journal:

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1999

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1999

294

ChemInform Abstract: Synthesis of a Hydroxylated Muricatacin Analogue Related to Squamocin.

Shih-Hung Tsai, Pei-Chen Hsieh, Li-Lan Wei, Huey-Fen Chiu, Yang-Chang Wu, Ming-Jung Wu

Journal:

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1999

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1999

295

ChemInform Abstract: A Simple Colloidal Route to Planar Micropatterned Er@ZnO Amplifiers.

Marco Kohls, Thomas Schmidt, Haymo Katschorek, Lubomir Spanhel, Gerd Mueller, Norbert Mais, Adriana Wolf, Alfred Forchel

Journal:

Année:

1999

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1999

296

ChemInform Abstract: Fluoride-Induced Hierarchical Ordering of Mesoporous Silica in Aqueous Acid-Syntheses.

Patrick Schmidt-Winkel, Peidong Yang, David I. Margolese, Bradley F. Chmelka, Galen D. Stucky

Journal:

Année:

1999

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1999

297

ChemInform Abstract: SiC Material Produced by Carbothermal Reduction of a Freeze Gel Silica-Carbon Artefact.

C. Vix-Guterl, B. McEnaney, P. Ehrburger

Journal:

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1999

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1999

298

ChemInform Abstract: Characterization of Nd1-xSrxMnO3.+-.δ SOFC Cathode Materials.

G. Ch. Kostogloudis, Ch. Ftikos

Journal:

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1999

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1999

299

ChemInform Abstract: Optical Materials for Short Wavelength Generation

Philipp Egger, Juerg Hulliger

Journal:

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1999

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1999

300

ChemInform Abstract: Chiral Selenium Compounds in Organic Synthesis

Journal:

Année:

1999

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1999

301

ChemInform Abstract: Towards Control of χ-Space: Conformationally Constrained Analogues of Phe, Tyr, Trp, and His.

Susan E. Gibson, Nathalie Guillo, Matthew J. Tozer

Journal:

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1999

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1999

302

ChemInform Abstract: Applications of Stoichiometric Organotransition Metal Complexes in Organic Synthesis

Alex C. Comely, Susan E. Gibson

Journal:

Année:

1999

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1999

303

ChemInform Abstract: Recent Developments in the Chemistry of Amine- and Phosphine-Boranes

Bertrand Carboni, Laurence Monnier

Journal:

Année:

1999

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1999

304

ChemInform Abstract: Supramolecular Synthesis with Carboxyl-substituted Secondary Dialkylammonium Salts and Macrocyclic Polyethers

Matthew C. T. Fyfe, J. Fraser Stoddart, Andrew N. Collins, David J. Williams

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Année:

1999

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1999

305

ChemInform Abstract: Biocatalytic Approaches for the Synthesis of Enantiopure Epoxides

A. Archelas, R. Furstoss

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1999

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1999

306

ChemInform Abstract: New Aspects of Cage-shaped Compounds and Their Carbocations

Yasushi Ohga, Ken'ichi Takeuchi

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1999

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1999

307

ChemInform Abstract: Molecular Tectonics: An Approach to Organic Networks

Mir Wais Hosseini

Journal:

Année:

1999

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1999

308

ChemInform Abstract: Weak Hydrogen Bonds in Supramolecular Synthesis

Ashwini Nangia, Gautam R. Desiraju

Journal:

Année:

1999

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1999

309

ChemInform Abstract: Non-covalent Synthesis and Characterization of Large Supramolecular Assemblies

D. N. Reinhoudt, P. Timmerman, F. C. J. M. Van Veggel

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1999

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1999

310

ChemInform Abstract: Reduction Using Raney Alloys in an Alkaline Solution and Its Application to the Synthesis of Deuterated Compounds

Hirohisa Tsuzuki, Shuntaro Mataka, Masashi Tashiro

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1999

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1999

311

ChemInform Abstract: Catalysis by Alkali Metal Iodides and Copper(I) Salts in Aldehyde Allylation with Allylic Halides and Tin(II) Chloride

Toshiro Imai, Takashi Tsuji

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Année:

1999

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1999

312

ChemInform Abstract: Selective Reactions of Organotin(IV) Enolates Using High-Coordination Methods

Makoto Yasuda, Ikuya Shibata, Akio Baba, Haruo Matsuda

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1999

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1999

313

ChemInform Abstract: Oxynitrilases: From Cyanogenesis to Asymmetric Synthesis

Michael Schmidt, Herfried Griengl

Journal:

Année:

1999

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1999

314

ChemInform Abstract: The Generation of Carbohydrate-based Combinatorial Libraries for Drug Discovery

Michael J. Sofia

Journal:

Année:

1999

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1999

315

ChemInform Abstract: Comprehensive Study on the Degradation Reactions of Linear and Cyclo-polyphosphate Oligomers

Journal:

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1999

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1999

316

ChemInform Abstract: Recent Advances in Studies on Glycosides of Araliaceous Plants

Yingjie Chen, Ye Wen

Journal:

Année:

1999

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1999

317

ChemInform Abstract: Cyclodextrins: Towards Large Assemblies for Efficient Slow Release Devices

G. Tsoucaris, N. Rysanek

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1999

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1999

318

ChemInform Abstract: Synthetic Strategies for Regioselective Structural Modifications of Multifunctional Amino Glycoside Antibiotics

Ioannis Grapsas, Shahriar Mobashery

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1999

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1999

319

ChemInform Abstract: Transition Metals in Carbohydrate Chemistry

Journal:

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1999

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1999

320

ChemInform Abstract: Methodology for the Stereoselective Synthesis of Nucleosides Utilizing 1-Thioglycoside as Glycosyl Donor

Hideyuki Sugimura

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1999

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1999

321

ChemInform Abstract: Synthesis of Enantiomerically Pure Non-Carbohydrate Compounds

Journal:

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1999

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1999

322

ChemInform Abstract: Nucleosides

Journal:

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1999

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1999

323

ChemInform Abstract: Alditols and Cyclitols

Journal:

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1999

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1999

324

ChemInform Abstract: Inorganic Derivatives

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1999

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1999

325

ChemInform Abstract: Chemical Studies on Cyclic Peptides from Higher Plants

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1999

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1999

326

ChemInform Abstract: Sugar Acids and Lactones

Journal:

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1999

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1999

327

ChemInform Abstract: Aldosuloses and Other Dicarbonyl Compounds

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1999

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1999

328

ChemInform Abstract: Branched-Chain Sugars

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1999

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1999

329

ChemInform Abstract: Unsaturated Derivatives

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1999

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1999

330

ChemInform Abstract: Deoxy Sugars

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1999

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1999

331

ChemInform Abstract: Miscellaneous Nitrogen-Containing Derivatives

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1999

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1999

332

ChemInform Abstract: Amino Sugars

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1999

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1999

333

ChemInform Abstract: Halogeno Sugars

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1999

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1999

334

ChemInform Abstract: Esters

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1999

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1999

335

ChemInform Abstract: Acetals

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1999

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1999

336

ChemInform Abstract: Ethers and Anhydro Sugars

Journal:

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1999

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1999

337

ChemInform Abstract: Oligosaccharides

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1999

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1999

338

ChemInform Abstract: Glycosides and Disaccharides

Journal:

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1999

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1999

339

ChemInform Abstract: Free Sugars

Journal:

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1999

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1999

340

ChemInform Abstract: Glycosyltransferase-Catalyzed Synthesis of Non-Natural Oligosaccharides

Reinhold Ohrlein

Journal:

Année:

1999

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1999

341

ChemInform Abstract: Novel O-Glycosidation Methods and Their Application to Syntheses of Clinically Useful Antibiotics

Kazunobu Toshima

Journal:

Année:

1999

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1999

342

ChemInform Abstract: Narcissus Alkaloids

Jaume Bastida, F. Viladomat, C. Codina

Journal:

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1999

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1999

343

ChemInform Abstract: The Monoterpene Alkaloids

Geoffrey A. Cordell

Journal:

Année:

1999

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1999

344

ChemInform Abstract: The Sarpagine Group of Indole Alkaloids

Mauri Lounasmaa, Pirjo Hanhinen, Minna Westersund

Journal:

Année:

1999

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1999

345

ChemInform Abstract: Alkaloids from Sri Lankan Flora

A. A. Leslie Gunatilaka

Journal:

Année:

1999

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1999

346

ChemInform Abstract: Studies Towards the Stereoselective Synthesis of Polyquinane Frameworks from Acyclic Precursors via Radical Cyclizations

Stephane Bogen, Priscille Devin, Louis Fensterbank, Michel Journet, Emmanuel Lacote, Max Malacria

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Année:

1999

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1999

347

ChemInform Abstract: Complexing Properties of Methylenephosphines in H-Bonded Intermolecular Systems

Igor E. Boldeskul, Ivan F. Tsymbal

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Année:

1999

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1999

348

ChemInform Abstract: The Activation and Manipulation of Pyrroles by Pentaammineosmium(II)

L. Mark Hodges, W. Dean Harman

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1999

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1999

349

ChemInform Abstract: New Allylation and [3 + 2]-Cycloaddition Methodology Using Allylic (Cyclopentadienyl)iron(II) Dicarbonyl Complexes

Songchun Jiang, Gregory E. Agoston, Ti Chen, Maria Paz-Cabal, Uzma Riaz, Khalid Ahsan, Edward Turos

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1999

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1999

350

ChemInform Abstract: Noelaquinone, a New Hexacyclic Triazine Quinone from an Indonesian Xestospongia sp.

Ye Zhu, Wesley Y. Yoshida, Michelle Kelly-Borges, Paul J. Scheuer

Journal:

Année:

1999

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1999