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1

Synthesis, Configuration and NMR Spectroscopic Investigation of Tricyclic Oxazines and Oxazinones Fused with Norbornene Skeleton

Pál Sohár, Géza Stájer, Gábor Bernáth

Journal:

Bulletin des Sociétés Chimiques Belges

Année:

1982

Langue:

english

Fichier:

PDF, 35 KB

english, 1982

2

Heterocyclische Verbindungen, VI. Bildung von Isomeren bei der Acylierung von Verbindungen mit 1-Aryl-4-methyl-5H-2,3-benzodiazepin-Skelett

Jenö Körösi, Tibor Láng, Pál Sohár, András Neszmélyi, Gyula Horváth, Gábor Zólyomi

Journal:

European Journal of Inorganic Chemistry

Année:

1984

Fichier:

PDF, 559 KB

1984

3

Stereochemische Untersuchungen, 771). — Gesättigte Heterocyclen, 641). Synthese von gesättigten Methylen-überbrückten 1,3-Benzoxazinen

Géza Stájer, Angela E. Szabó, József Szúnyog, Gábor Bernáth, Pál Sohár

Journal:

European Journal of Inorganic Chemistry

Année:

1984

Fichier:

PDF, 299 KB

1984

4

Isolation and structure elucidation of the by-product formed in the aminomethylation of α-methylstyrene

Pál Sohár, János Lázár, Gábor Bernáth

Journal:

European Journal of Inorganic Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 537 KB

english, 1985

5

Synthesis and transformations of 4,5-dihydro-1,4-benzothiazepin-3(2H)-one derivatives

János Szabó, Lajos Fodor, Ágnes Katócs, Gábor Bernáth, Pál Sohár

Journal:

European Journal of Inorganic Chemistry

Année:

1986

Langue:

english

Fichier:

PDF, 560 KB

english, 1986

6

Stereochemical Studies, 106. – Saturated Heterocycles, 110 Synthesis of Methylene-bridged Partially Saturated Quinazolones

Géza Stájer, Angela E. Szabó, Ferenc Fülöp, GÁBor Bernáth, PÁL Sohár

Journal:

European Journal of Inorganic Chemistry

Année:

1987

Langue:

english

Fichier:

PDF, 599 KB

english, 1987

7

Synthesis and Stereochemistry of Stereoisomeric 1,3-Oxazino- and 1,3-Thiazino[4,3-a]isoquinolines

Ferenc Fülöp, Gäbor Bernäth, M. S. El-Gharib, Jenö Kóbor, PÁL Sohár, István Pelczer, Gyula Argay, Alajos Kálmán

Journal:

European Journal of Inorganic Chemistry

Année:

1990

Langue:

english

Fichier:

PDF, 690 KB

english, 1990

8

ChemInform Abstract: Synthesis and Stereochemistry of Stereoisomeric 1,2,3-Oxathiazino[4,3-a]isoquinolines.

Pal Sohar, Eniko Forro, Laszlo Lazar, Gabor Bernath, Reijo Sillanpaeae, Ferenc Fueloep

Journal:

Année:

2000

Fichier:

PDF, 33 KB

2000

9

ChemInform Abstract: A Retro Diels—Alder Synthetic Method. Fused-Skeleton Isoindolones and Further Saturated Hetero Polycycles

Gabor Bernath, Geza Stajer, Ferenc Fueloep, Pal Sohar

Journal:

Année:

2000

Fichier:

PDF, 25 KB

2000

10

Synthesis and Stereostructure of Saturated Isoindolone-Fused Hetero Tri-, Tetra-, and Pentacyclic Compounds.

Pal Sohar, Antal Csampai, Gabor Magyarfalvi, Angela E. Szabo, Geza Stajer

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 33 KB

english, 2005

11

ChemInform Abstract: Reactions of 1,3-Benzothiazines and 1,4-Benzothiazepines with Dimethyl Acetylenedicarboxylate.

Lajos Fodor, Peter Csomos, Gabor Bernath, Pal Sohar, Tamas Holczbauer, Alajos Kalman

Journal:

Année:

2010

Fichier:

PDF, 30 KB

2010

12

ChemInform Abstract: One-Step Ring-Closure Procedure for 4,5-Dihydro-1,3-thiazino[5,4-b]indole Derivatives with Lawesson′s Reagent. The Fifth Dihydro-1,3-thiazino[b]indole Isomer.

Peter Csomos, Lajos Fodor, Gabor Bernath, Antal Csampai, Pal Sohar

Journal:

Année:

2012

Fichier:

PDF, 26 KB

2012

13

Saturated heterocycles, 248. Synthesis of 2,4-dioxo and 4-oxo-2-thioxo derivatives of octahydrocyclopenta[d]pyrimidines

Ferenc Fülöp, Zsolt Szakonyi, Gábor Bernáth, Pál Sohár

Journal:

Journal of Heterocyclic Chemistry

Année:

1997

Fichier:

PDF, 472 KB

1997

14

Saturated heterocycles. 254. synthesis and stereochemistry of saturated or partially saturated pyridazino-[6,1-b]- and phthalazino[1,2-b]quinazolinones

GÁBor Bernáth, Ferenc Miklós, GÉZa Stájer, PÁL Sohár, Zsolt Böcskei, DÓRa Menyhárd

Journal:

Journal of Heterocyclic Chemistry

Année:

1998

Fichier:

PDF, 553 KB

1998

15

A retro diels-alder synthetic method. Fused-skeleton isoindolones and further saturated hetero polycycles

Gábor Bernáth, Géza Stájer, Ferenc Fülöp, Pál Sohár

Journal:

Journal of Heterocyclic Chemistry

Année:

2000

Fichier:

PDF, 626 KB

2000

16

One-step ring-closure procedure for 4,5-dihydro-1,3-thiazino[5,4-b]indole derivatives with Lawesson's reagent. The fifth dihydro-1,3-thiazino[b]indole isomer

Péter Csomós, Lajos Fodor, Gábor Bernáth, Antal Csámpai, Pál Sohár

Journal:

Journal of Heterocyclic Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 126 KB

english, 2011

17

Saturated Heterocycles, 252. Synthesis and Stereochemistry of Stereoisomeric 6-Methyl-Substituted Pyrimido[6,1-a]Isoquinolines

Ferenc Fülöp, János Tari, Gábor Bernáth, Pál Sohár, András Dancsó, Gyula Argay, Alajos Kálmán

Journal:

European Journal of Organic Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 666 KB

english, 1997

18

Stereostructural and NMR study of isomeric oxazines fused to the norbornane or norbornene skeleton

Pál Sohár, István Pelczer, Gáza Stájer, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1987

Langue:

english

Fichier:

PDF, 671 KB

english, 1987

19

Structure of norbornene-fused 3,1-oxazine double cycloadducts

Pál Sohár, Gábor Bernáth, Géza Stájer, Angela E. Szabo

Journal:

Magnetic Resonance in Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 477 KB

english, 1989

20

Preparation and structure of cycloalkane-condensed [1,3]thiazino[3,2-a] pyrimidinones

Pál Sohár, Zsolt Szöke-Molnár, Géza Stájer, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 396 KB

english, 1989

21

Preparation and stereostructure of norbornane/ene-condensed phenyl-substituted O,N-heterocycles

PÁL Sohár, Gábor Bernáth, Samuel Frimpong-Manso, Angela E. Szabó, Geza Stájer

Journal:

Magnetic Resonance in Chemistry

Année:

1990

Langue:

english

Fichier:

PDF, 559 KB

english, 1990

22

Structure of a norbornane-fused pentacyclic isoxazoline

Pál Sohár, István Kövesdi, Samuel Frimpong-Manso, Géza Stájer, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1990

Langue:

english

Fichier:

PDF, 335 KB

english, 1990

23

Synthesis and steric structure of alicycle-fused 1,3-thiazine-β-lactams

Pál Sohár, János Szabó, Lajos Simon, Gizella S. Talpas, Erzsébet Szücs, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1991

Langue:

english

Fichier:

PDF, 535 KB

english, 1991

24

NMR/NOE elucidation of the stereostructure of cycloadducts of acetonitrile oxide with norbornane/ene-fused dihydro-oxazines

Pál Sohár, Géza Stájer, Angela E. Szabó, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1991

Langue:

english

Fichier:

PDF, 487 KB

english, 1991

25

Preparation and NMR determination of structures of tri-, tetra- and pentacyclic isoindolone derivatives

Pal Sohár, Samuel Frimpong-Manso, Géza Stájer, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 586 KB

english, 1994

26

Preparation and steric structure of partially saturated isoindolo[1,3]- and -[3,1]benzoxazinones and -[2,4]benzoxazepinones

Pál Sohár, Géza Stájer, Katalin Nagy, Gábor Bernáth

Journal:

Magnetic Resonance in Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 706 KB

english, 1995

27

Synthesis, structure and conformational analysis of imidazo-thiazines

Pál Perjési, Pál Sohár, Zsolt Böcskei, Gábor Magyarfalvi, Ödön Farkas, Marianna Mák

Journal:

Journal of Molecular Structure

Année:

1996

Langue:

english

Fichier:

PDF, 613 KB

english, 1996

28

New convenient synthesis of 1,4-benzothiazepines

Lajos Fodor, János Szabó, Gábor Bernáth, Pál Sohár

Journal:

Tetrahedron Letters

Année:

1995

Langue:

english

Fichier:

PDF, 171 KB

english, 1995

29

Synthesis of thiazino[6,5-b]indole derivatives, analogues of the phytoalexin cyclobrassinin. A new method for preparation of 3-aminomethylindole

Péter Csomós, Lajos Fodor, Pál Sohár, Gábor Bernáth

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 169 KB

english, 2005

30

Synthesis of 4-thiaharmalan analogue 4-aryl-1,3-thiazino[5,6-b]indole derivatives by prevention of rearrangements to position two of the indole moiety

Péter Csomós, Lajos Fodor, Gábor Bernáth, Antal Csámpai, Pál Sohár

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 287 KB

english, 2008

31

An expeditious synthesis for γ-carboline analogue 4-aryl-1,3-thiazino[6,5-b]indole derivatives via the trifluoromethanesulfonic acid-promoted isomerization of 3-amidomethylthioindole intermediates to 2-indolyl sulfides

Péter Csomós, Lajos Fodor, Gábor Bernáth, Antal Csámpai, Pál Sohár

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 231 KB

english, 2009

32

Preparation and steric structure elucidation of partially saturated isoindolo [2,1-a][3,1]benzoxazinones and -[1,2-b][2,4] benzoxazepinones

Géza Stájer, Angela E. Szabó, Gábor Bernáth, Pál Sohár

Journal:

Journal of Molecular Structure

Année:

1997

Langue:

english

Fichier:

PDF, 234 KB

english, 1997

33

Preparation and steric structures of saturated or partially saturated cyclopentane-and cyclohexane[b]pyrrolo[1,2-a][3,1]benzoxazine isomers [1]

Miklós Virág, Gábor Günther, Zsolt Böcskei, Pál Sohár, Gábor Bernáth, Géza Stájer

Journal:

Journal of Molecular Structure

Année:

1998

Langue:

english

Fichier:

PDF, 486 KB

english, 1998

34

Conformation analysis of intermediates of analogues of Tamoxifen

Rita Kapiller-Dezsőfi, Gábor Németh, Györgyi Lax, Gyula Simig, Pál Sohár

Journal:

Journal of Molecular Structure

Année:

1998

Langue:

english

Fichier:

PDF, 184 KB

english, 1998

35

Cyclizations of 1-methyl-1-(3-pyridazinyl)hydrazones

Géza Szilágyi, Pál Sohár, József Langó, Gábor Zólyomi

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 522 KB

english, 1989

36

Synthesis of 1,2-benzisothiazoles by the oxidative ring contraction of 2-aryl- and 4-aryl-3,4-dihydro-2H-1,3-benzothiazines

János Szabó, Erzsébet Szűcs, Lajos Fodor, Gábor Bernáth, Pál Sohár

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 507 KB

english, 1989

37

Saturated heterocycles—113: Synthesis and stereochemical investigation of cis- and trans-1-substituted 7,8-dimethoxy-1,4,5,9b-tetrahydro-2H-azeto[2,1-a]isoquinolines

Jenó Kóbor, Ferenc Fülöp, Gábor Bernáth, Pál Sohár

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 442 KB

english, 1987

38

Saturated heterocycles 115: Cycloaddition of nitrilimine and nitrile oxide to norbornane- and norbornene-fused dihydro-1,3-oxazines

Géza Stájer, Angela E. Szabó, Gábor Bernáth, Pál Sohár

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 317 KB

english, 1987

39

Sterochemical Studies 107 Saturated heterocycles 111: Preparation of uracils via cycloreversion of norbornenefused pyrimidinediones

Gábor Bernáth, Géza Stájer, Angela E. Szabó, Zsolt Szóke-Molnár, Pál Sohár, Gyula Argay, Alajos Kálmán

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 529 KB

english, 1987

40

Synthesis and conformational analysis of stereoisomeric 1- and 2-methyl-2H,4H-1,6,7,11b-tetrahydro-1,3-oxazino[4,3-a]isoquinolines

Pál Sohár, László Lázár, Ferenc Fülöp, Gábor Bernáth, Jeno&amp, #x030B, Kóbor

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 915 KB

english, 1992

41

Synthesis and structure determination of alicycle-fused thiazolo- and thiazino[2,3-bquinazolones and cycloalkylimino-3(N)-thiazolinylthiazolidines

Imre Huber, Ágnes Szabó, Ferenc Fülöp, Gábor Bernáth, Pál Sohár

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 588 KB

english, 1992

42

Conformational analysis of s-triazolobenzothiazine derivatives prepared by intermolecular 1,3-dipolar cycloaddition of nitrilimines to 4-aryl-2H-1,3-benzothiazines

János Szabó, Lajos Fodor, Ernest Bani-Akoto, Gizella S. Talpas, Gábor Bernáth, Pál Sohár

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 390 KB

english, 1992

43

Conversion of 6α-phenyl-7,7-dichloro-2,3-(2',3'-dimethoxy-benzo)-1-thiaoctem in the presence of base1

Lajos Fodor, János Szabó, Gábor Bernáth, Pál Sohár, Gyula Argay, Alajos Kálmán, József Tamás

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 455 KB

english, 1988

44

Phenyl-substituted cyclopentane- and cyclohexane-cis-fused-1,3-oxazines and -1,4-oxazepinones. Preparation and stereochemical study

Géza Stájer, Angela E. Szabó, Samuel Frihpong-Manso, Gábor Bernáth, Pál Sohar

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 649 KB

english, 1990

45

Stereochemical studies, 100. Saturated heterocycles, 104: Synthesis, and NMR and X-ray study of 1-substituted azeto[2,1-a]isoquinoline diastereomers

Gábor Bernáth, Jenó Kóbor, Ferenc Fülöp, Pál Sohár, Gyula Argay, Alajos Kálmán

Journal:

Année:

1986

Langue:

english

Fichier:

PDF, 705 KB

english, 1986

46

Stereochemical studies—76 saturated heterocycles—63 : synthesis of cis- and trans-n-methyl- and n-benzyl-4.5- and 5,6-tetramethylenetetrahydro-1,3-oxazines; an x-ray study of n-benzyl-cis-4,5-tetramethylenetetrahydro-1,-3-oxazinium- picrate

Ferenc Folöp, Gábor Bernáth, Gyula Argay, Alajos Kálmán, Pál Sohár

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 539 KB

english, 1984

47

Saturated heterocycless—35 : Synthesis and conformational analysis of stereoisomeric 2-oxo- and 2-thioxo-cis- and trans-5,6-trimethylene-3,4,5,6-tetrahydro-1,3-oxazines

Géza Stájer, Enikö A. Szabó, Ferenc Fülöp, Gábor Bernáth, Alajos Kálmán, Gyula Argay, Pál Sohár

Journal:

Année:

1983

Langue:

english

Fichier:

PDF, 575 KB

english, 1983

48

Stereochemical studies, 144. Saturated heterocycles, 151 Preparation of cis and trans-cycloalkane-condensed pyrimidinediones by azetidinone ring transformation

Géza Stájer, Zsolt Szóke-Molnar, Gábor Bernáth, Pál Sohár

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 524 KB

english, 1990

49

Stereochemical studies, 105. saturated heterocycles, 109 : Synthesis and steric structures of perhyoro-4, 1-benzoxazepin-2-ones

Gábor Bernáth, Ferenc Fülöp, ál Sohár

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 622 KB

english, 1987

50

Stereochemical studies, 881. Saturated heterocycles, 83: Synthesis of stereoisomeric condensed-skeleton 2-imino-substituted 1,3-oxazines

Ferenc Fülöp, Gábor Bernáth, Pál Sohár

Journal:

Année:

1985

Langue:

english

Fichier:

PDF, 588 KB

english, 1985