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1

ChemInform Abstract: Tele Nucleophilic Aromatic Substitutions in 1-Nitro-3- and 1,3-Dinitro-5-trichloromethylbenzene, and 3-Trichloromethylbenzonitrile. A New Synthesis of the 1,4-Benzothiazine-3(4H)-one Ring System from 3-Nitrobenzoic Acid.

Thomas Giannopoulos, John R. Ferguson, Basil J. Wakefield, George Varvounis

Journal:

Année:

2000

Fichier:

PDF, 33 KB

2000

2

Novel synthesis of the pyrrolo[2,1-c][1,4]benzodiazocine ring system via a Dieckmann condensation

Konstantina Koriatopoulou, Nikolaos Karousis, George Varvounis

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 258 KB

english, 2008

3

ChemInform Abstract: Synthesis, Chemistry, and Biological Properties of Thienopyrimidines

G. VARVOUNIS, T. GIANNOPOULOS

Journal:

Année:

1997

Fichier:

PDF, 24 KB

1997

4

ChemInform Abstract: A Novel One-Pot Synthesis of Isomeric Naphtho[1,2-d]isoxazole 2-Oxide and Naphtho[1,8-de][1,2]oxazine Ring Systems. A Case of Simultaneous o- and peri-Cyclization in Naphthalene.

Paraskevi Supsana, Petros G. Tsoungas, George Varvounis

Journal:

Année:

2000

Fichier:

PDF, 28 KB

2000

5

ChemInform Abstract: Reduction of 2- and 3-Acylpyrroles. A New Synthesis of the Pyrrolo[1,2-b]cinnolin-10-one Ring System from 1-(4-Methylphenyl)sulfonyl-1H-pyrrole.

Athanasios Kimbaris, George Varvounis

Journal:

Année:

2001

Fichier:

PDF, 31 KB

2001

6

ChemInform Abstract: Pyrazol-3-ones. Part 1. Synthesis and Applications.

George Varvounis, Yiannis FIamegos, George Pilidis

Journal:

Année:

2002

Fichier:

PDF, 24 KB

2002

7

ChemInform Abstract: Synthesis of 1-Methyl-, 4-Nitro-, 4-Amino-, and 4-Iodo-1,2-dihydro-3H-pyrazol-3-ones.

Y. C. Fiamegos, G. A. Pilidis, G. Varvounis

Journal:

Année:

2002

Fichier:

PDF, 29 KB

2002

8

Novel Pyrrolo[1,2-a][3.1.6]benzothiadiazocine Ring Synthesis. Unusual Truce—Smiles Type Rearrangement of 1-{[1-(2-Nitrophenyl)-1H-pyrrol-2-yl]sulfonyl (or sulfinyl)}acetone.

Athanasios Kimbaris, Jonathan Cobb, Georgios Tsakonas, George Varvounis

Journal:

Année:

2005

Fichier:

PDF, 152 KB

2005

9

Synthesis of 5-Alkyl(or aryl)pyrrolo[1,2-a]quinoxalin-4(5H)-ones by Denitrocyclization of N-Alkyl(or aryl)-1-(2-nitrophenyl)-1H-pyrrole-2-carboxamides. Evidence of a Smiles Rearrangement.

Georgios Rotas, Athanasios Kimbaris, George Varvounis

Journal:

Année:

2005

Fichier:

PDF, 26 KB

2005

10

Pyrazol-3-ones. Part 2. Reactions of the Ring Atoms

George Varvounis, Yiannis Fiamegos, George Pilidis

Journal:

Année:

2005

Fichier:

PDF, 8 KB

2005

11

Action of a Novel Pyrrolo[1,2-c][1.3]benzodiazepine on the Viability of Jurkat and Neuronal/Glial Cells.

Georgios Rotas, Ketevan Natchkebia, Nino Natsvlishvili, Merab Kekelidze, Athanasios Kimbaris, George Varvounis, David Mikeladze

Journal:

Année:

2005

Fichier:

PDF, 22 KB

2005

12

ChemInform Abstract: Novel Thermal and Microwave-Assisted Facile Route to Naphthalen-2(1H)-ones via an Oxidative Alkoxylation-Ring-Opening Protocol.

Chrysanthi Dolka, Kristof Van Hecke, Luc Van Meervelt, Petros G. Tsoungas, Erik V. Van der Eycken, George Varvounis

Journal:

Année:

2009

Fichier:

PDF, 40 KB

2009

13

ChemInform Abstract: Xanthone in Synthesis: A Reactivity Profile via Directed Lithiation of Its Dimethyl Ketal.

Michal R. Odrowaz-Sypniewski, Petros G. Tsoungas, George Varvounis, Paul Cordopatis

Journal:

Année:

2010

Fichier:

PDF, 40 KB

2010

14

ChemInform Abstract: Pyrazol-3-ones. Part 4. Synthesis and Applications

George Varvounis

Journal:

Année:

2010

Fichier:

PDF, 15 KB

2010

15

ChemInform Abstract: Anionic ortho-Fries Rearrangement, a Facile Route to Arenol-Based Mannich Bases.

Nikos Assimomytis, Yiannis Sariyannis, Georgios Stavropoulos, Petros G. Tsoungas, George Varvounis, Paul Cordopatis

Journal:

Année:

2010

Fichier:

PDF, 38 KB

2010

16

Tele vs. Oxidative Substitution of Hydrogen in meta Monochloromethyl, Dichloromethyl, and Trichloromethyl Nitrobenzenes in the Reaction with Grignard Reagents

Mieczysław Mąkosza, George Varvounis, Marek Surowiec, Thomas Giannopoulo

Journal:

European Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 137 KB

english, 2003

17

tele Nucleophilic Substitutions of Hydrogen in m-(Trichloromethyl)nitrobenzenes with Cyano and Ester Carbanions

Marek Surowiec, Dimitris Belekos, Mieczysław Mąkosza, George Varvounis

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 170 KB

english, 2010

18

Synthesis of 1-methyl-, 4-nitro-, 4-amino-and 4-iodo-1,2-dihydro-3H-pyrazol-3-ones

Y. C. Fiamegos, G. A. Pilidis, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 44 KB

english, 2001

19

Abnormal Nucleophilic Substitution in 3-Trichloromethylpyridine, its N-Oxide and 3,5-Bis(trichloromethyl)pyridine

David Cartwright, John R. Ferguson, Thomas Giannopoulos, George Varvounis, Basil J. Wakefield

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 418 KB

english, 1995

20

Synthesis and reactions of 1-aryl-2-nitropyrroles. Structural and conformational study of ethyl N-[2′-[1′-(2-nitropyrrolyl)]phenyl]-N-toluene-4-sulfonamide glycinate

Jonathan Cobb, Ioannis N Demetropoulos, Demetrios Korakas, Stavroula Skoulika, George Varvounis

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 533 KB

english, 1996

21

Synthesis of the novel pyrrolo[2,1-d][1,2,5]benzotriazepine, pyrrolo[2,1-e][1,3,6]benzotriazocine and pyrrolo[1,2-a]tetrazolo[1,5-d][1,4]benzodiazepine ring systems. A new route to pyrrolo[1,2-a]quinoxaline via transamination of in situ generated 1-(2-aminophenyl)-2-iminomethylpyrroles

Demetrios Korakas, Athanasios Kimbaris, George Varvounis

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 476 KB

english, 1996

22

17O and 14N NMR studies of quinoxaline-2(1H),3(4H)-diones and N,N′-substituted oxamides: The first experimental evidence of torsion angle deformation resulting from an unprecedented through six-bond substituent effect on the diamide group of quinoxaline-2(1H),3(4H)-diones

Ioannis P. Gerothanassis, Jonathan Cobb, Athanasios Kimbaris, John A.S. Smith, George Varvounis

Journal:

Tetrahedron Letters

Année:

1996

Langue:

english

Fichier:

PDF, 207 KB

english, 1996

23

Novel pyrrolo[1,2-a][3.1.6]benzothiadiazocine ring synthesis. Unusual Truce–Smiles type rearrangement of 1-{[1-(2-nitrophenyl)-1H-pyrrol-2-yl]sulfonyl(or sulfinyl)}acetone

Athanasios Kimbaris, Jonathan Cobb, Georgios Tsakonas, George Varvounis

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 204 KB

english, 2004

24

Thermal rearrangement of spiro[naphthalene(naphthopyranofurazan)]oxides to spiro[naphthalene(phenalenofurazan)oxides. A probable furazan oxide triggered tandem isomerisation process

Paraskevi Supsana, Theodoros Liaskopoulos, Stavroula Skoulika, Antonios Kolocouris, Petros G. Tsoungas, George Varvounis

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 245 KB

english, 2005

25

Xanthone in synthesis: a reactivity profile via directed lithiation of its dimethyl ketal

Michal R. Odrowaz-Sypniewski, Petros G. Tsoungas, George Varvounis, Paul Cordopatis

Journal:

Tetrahedron Letters

Année:

2009

Langue:

english

Fichier:

PDF, 343 KB

english, 2009

26

Copper(II) complexes of thieno[2,3-d] pyrimidine derivatives

I. Yakovidis, G. Varvounis, N. Hadjiliadis

Journal:

Inorganica Chimica Acta

Année:

1988

Langue:

english

Fichier:

PDF, 234 KB

english, 1988

27

Reduction of 2- and 3-Acylpyrroles. A New Synthesis of the Pyrrolo[1,2-b]cinnolin-10-one Ring System from 1-(4-Methylphenyl)sulfonyl-1H-pyrrole

Athanasios Kimbaris, George Varvounis

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 139 KB

english, 2000

28

Oxidation of 1-acyl-2-naphthol oximes: peri- and o-cyclisation and spiro cyclodimerisation of naphthoquinone nitrosomethide intermediates

Paraskevi Supsana, Petros G Tsoungas, André Aubry, Stavroula Skoulika, George Varvounis

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 207 KB

english, 2001

29

Tele Nucleophilic Aromatic Substitutions in 1-Nitro-3- and 1,3-Dinitro-5-trichloromethylbenzene, and 3-Trichloromethylbenzonitrile. A New Synthesis of the 1,4-Benzothiazine-3(4H)-one Ring System from 3-Nitrobenzoic Acid

Thomas Giannopoulos, John R. Ferguson, Basil J. Wakefield, George Varvounis

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 173 KB

english, 2000

30

A novel one-pot synthesis of isomeric naphtho[1,2-d]isoxazole 2-oxide and naphtho[1,8-de][1,2]oxazine ring systems. A case of simultaneous o- and peri-cyclisation in naphthalene

Paraskevi Supsana, Petros G Tsoungas, George Varvounis

Journal:

Tetrahedron Letters

Année:

2000

Langue:

english

Fichier:

PDF, 79 KB

english, 2000

31

Nickel(II) and cobalt(II) complexes of 2,4-diaminothieno[2,3-d]-pyrimidines

Panayotis Tsiveriotis, George Varvounis, Christos Papadimitriou, Nick Hadjiliadis

Journal:

Transition Metal Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 414 KB

english, 1994

32

Action of a novel pyrrolo[1,2-c][1.3]benzodiazepine on the viability of Jurkat and neuronal/glial cells

Georgios Rotas, Ketevan Natchkebia, Nino Natsvlishvili, Merab Kekelidze, Athanasios Kimbaris, George Varvounis, David Mikeladze

Journal:

Bioorganic & Medicinal Chemistry Letters

Année:

2005

Langue:

english

Fichier:

PDF, 163 KB

english, 2005

33

Synthesis of 5-alkyl(or aryl)pyrrolo[1,2-a]quinoxalin-4(5H)-ones by denitrocyclisation of N-alkyl(or aryl)-1-(2-nitrophenyl)-1H-pyrrole-2-carboxamides. Evidence of a Smiles rearrangement

Georgios Rotas, Athanasios Kimbaris, George Varvounis

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 309 KB

english, 2004

34

Mild and Rapid Method for the Generation of ortho-(Naphtho)quinone Methide Intermediates

Shaikh, Abdul kadar, Cobb, Alexander J. A., Varvounis, George

Journal:

Organic Letters

Année:

2012

Langue:

english

Fichier:

PDF, 741 KB

english, 2012

35

ChemInform Abstract: Synthesis of Some β-Trichloromethylazines and -diazines.

D. CARTWRIGHT, J. R. FERGUSON, T. GIANNOPOULOS, G. VARVOUNIS, B. J. WAKEFIELD

Journal:

Année:

1996

Fichier:

PDF, 29 KB

1996

36

ChemInform Abstract: Abnormal Nucleophilic Substitution in 3-Trichloromethylpyridine, Its N- Oxide and 3,5-Bis(trichloromethyl)pyridine.

D. CARTWRIGHT, J. R. FERGUSON, T. GIANNOPOULOS, G. VARVOUNIS, B. J. WAKEFIELD

Journal:

Année:

1996

Fichier:

PDF, 34 KB

1996

37

ChemInform Abstract: Synthesis of the Novel Pyrrolo(2,1-d)(1,2,5)benzotriazepine (IV), Pyrrolo(2,1-e)(1,3,6)benzotriazocine (IX)/(XI) and Pyrrolo(1,2-a) tetrazolo(1,5-d)(1,4)benzodiazepine (VI) Ring Systems. A New Route to Pyrrolo(1,2-a)quinoxaline (XIII) via Transamination of in situ Generated 1-(2-Aminophenyl)-2-iminomethylpyrroles.

D. KORAKAS, A. KIMBARIS, G. VARVOUNIS

Journal:

Année:

1996

Fichier:

PDF, 34 KB

1996

38

ChemInform Abstract: The Nitration of Some 1-Aryl(or benzyl)pyrroles.

D. KORAKAS, G. VARVOUNIS

Journal:

Année:

1996

Fichier:

PDF, 28 KB

1996

39

Synthesis of 5,6-dihydropyrrolo[l,2-α][3,1,6]thiadiazocines

G. W. H. Cheeseman, A. A. Hawi, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1985

Fichier:

PDF, 339 KB

1985

40

Synthesis and reactions of pyrrolo[1,2-a][3,1,6]benzothiadiazocines

G. W. H. Cheeseman, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1987

Fichier:

PDF, 482 KB

1987

41

Synthesis of some pyrrolobenzothiadiazonines

G. W. H. Cheeseman, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1988

Fichier:

PDF, 367 KB

1988

42

The use of NMR measurements in the orientation of pyrrolic substitution in 5,6-dihydro-7-methyl-6-oxopyrrolo[1,2a]-[3,1,6]benzothiadiazocine

J. Cobb, G. W. H. Cheeseman, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1989

Fichier:

PDF, 167 KB

1989

43

Structure determination of some 5,6-dihydropyrrolo-[1,2-a][3,1,6]benzothiadiazocines

J. Cobb, I. N. Demetropoulos, S. Skoulika, G. Varvounis, A. Aubry

Journal:

Journal of Heterocyclic Chemistry

Année:

1992

Fichier:

PDF, 534 KB

1992

44

Synthesis of thieno[2,3-d]pyrimidines from 4,6-dichloropyrimidine-5-carbaldehydes

J. Clark, M. S. Shahhet, D. Korakas, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1993

Fichier:

PDF, 489 KB

1993

45

Synthesis of 5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine and 10,11-dihydro-5H,12H-pyrrolo[2,1-c][1,4]benzodiazocine derivatives via cyclization of 2-aminomethylpyrroles

D. Korakas, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1994

Fichier:

PDF, 288 KB

1994

46

17O NMR studies of electronic and steric interactions of substituted quinoxaline-2(1H),3(4H)-diones

Ioannis P. Gerothanassis, George Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1996

Fichier:

PDF, 316 KB

1996

47

The nitration of some 1-aryl(or benzyl)pyrroles

D. Korakas, G. Varvounis

Journal:

Journal of Heterocyclic Chemistry

Année:

1996

Fichier:

PDF, 270 KB

1996

48

Synthesis of a novel pyrrolo[1,2-c][1.3]benzodiazepine analogue of VPA-985

Georgios Rotas, Athanasios Kimbaris, George Varvounis

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 336 KB

english, 2011

49

[Advances in Heterocyclic Chemistry] Volume 87 || Pyrazol-3-ones. Part II: Reactions of the Ring Atoms

Varvounis, George

Année:

2004

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2004

50

[Advances in Heterocyclic Chemistry] Advances in Heterocyclic Chemistry Volume 80 Volume 80 || Pyrazol-3-ones part 1: Synthesis and applications

Varvounis, George

Année:

2001

Langue:

english

Fichier:

PDF, 3.78 MB

english, 2001