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1

From Conventional Lewis Acids to Heterogeneous Montmorillonite K10, Eco-friendly Plant-based Catalysts used as Green Lewis Acids

HECHELSKI, Marie, GHINET, Alina, LOUVEL, Brice, DUFRENOY, Pierrick, RIGO, Benoît, DAÏCH, Adam, WATERLOT, Christophe

Journal:

Year:

2018

Language:

english

File:

PDF, 2.61 MB

english, 2018

2

Studies on pyrrolidinones: Some attempts to improve the synthesis of methyl n-(3,4,4′,5-tetramethoxybenzhydryl)pyroglutamate (hei 81) by using n-acyl iminium salts methodologies

Anne Bourry, Franck Pitard, Benoît Rigo, Géarard Sanz, Fabrice Camus, Bernadette Norberg, Françlois Durant, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 166 KB

english, 2002

3

ChemInform Abstract: On the Reaction of Meldrum′s Acid with N-Trimethylsilylanilines Substituted by Electron Withdrawing Groups.

Sandrine Roche, Said Yous, Daniel Couturier, Benoit Rigo

Journal:

Year:

2000

File:

PDF, 28 KB

2000

4

ChemInform Abstract: Studies on Pyrrolidinones. Synthesis of 1,2,3,5,11,11a-Hexahydroindolizino[7,6-b]indole-3,11-dione.

Sahar Al Akoum Ebrik, Anne Legrand, Benoit Rigo, Daniel Couturier

Journal:

Year:

2000

File:

PDF, 30 KB

2000

5

ChemInform Abstract: A New Scaffold for Dipeptide β-Turn Mimetics: Expeditious Synthesis of an Unsaturated 6,5-Fused Bicyclic Lactam.

Regis Millet, Raymond Houssin, Jean-Pierre Henichart, Benoit Rigo

Journal:

Year:

2000

File:

PDF, 35 KB

2000

6

ChemInform Abstract: Studies on Pyrrolidinone. Synthesis of Aza Analogues of Podophyllotoxin and Related Compounds.

Anne Legrand, Benoit Rigo, Philippe Gautret, Jean-Pierre Henichart, Daniel Couturier

Journal:

Year:

2000

File:

PDF, 33 KB

2000

7

ChemInform Abstract: Montmorillonite—Palladium—Copper Catalyzed Cross-Coupling of Methyl Acrylate with Aryl Amines.

Christophe Waterlot, Daniel Couturier, Benoit Rigo

Journal:

Year:

2000

File:

PDF, 27 KB

2000

8

ChemInform Abstract: Structural Analysis of Pyrrolidinones.

Fabrice Camus, Bernadette Norberg, Anne Legrand, Benoit Rigo, Francois Durant, Johan Wouters

Journal:

Year:

2000

File:

PDF, 30 KB

2000

9

ChemInform Abstract: Studies on Pyrrolidines. Preparation of 1,5,6,10b-Tetrahydro-2H-pyrrolo[1,2-c]quinazoline-3-ones from Pyroglutamic Acid.

Samira El Ghammarti, Benoit Rigo, Hechmi Mejdi, Jean-Pierre Henichart, Daniel Couturier

Journal:

Year:

2000

File:

PDF, 32 KB

2000

10

ChemInform Abstract: Studies on Pyrrolidinones. Synthesis and Cyclization of N-[α-Naphthyl-(3,4,5-trimethoxyphenyl)-methyl]pyroglutamic Acid.

Anne Legrand, Benoit Rigo, Jean-Pierre Henichart, Bernadette Norberg, Fabrice Camus, Francois Durant, Daniel Couturier

Journal:

Year:

2000

File:

PDF, 35 KB

2000

11

ChemInform Abstract: Synthesis of 2-Aminoquinazoline-4(3H)-one Derivatives as Potential Potassium Channel Openers.

Benedicte Erb, Rufine Akue, Benoit Rigo, Bernard Pirotte, Daniel Couturier

Journal:

Year:

2000

File:

PDF, 30 KB

2000

12

ChemInform Abstract: A Study of Hydrogenation of Benzhydrols in the Presence of Catalytic Amount of Triflic Acid.

Christophe Waterlot, Daniel Couturier, Marc De Backer, Benoit Rigo

Journal:

Year:

2001

File:

PDF, 30 KB

2001

13

ChemInform Abstract: Conformationally Constrained Dipeptides. Obtention of Enantiomerically Pure 6-Acetamido-5-oxo-1,2,3,5,6,7-hexahydro-3-indolizine Carboxylic Acid.

Regis Millet, Emmanuelle Meulon, Laurence Goossens, Raymond Houssin, Jean-Pierre Henichart, Benoit Rigo

Journal:

Year:

2001

File:

PDF, 35 KB

2001

14

ChemInform Abstract: Synthesis of Dimethoxybenzyl Cinnamates, Monomers for Electron Transfer Polymers.

Christophe Waterlot, Bruno Hasiak, Daniel Couturier, Benoit Rigo

Journal:

Year:

2001

File:

PDF, 32 KB

2001

15

ChemInform Abstract: Studies on Pyrrolidinones: Some Attempts to Improve the Anticancer Properties of Methyl N-(3,4,4′,5-Tetramethoxybenzhydryl)pyroglutamate (HEI 81).

Anne Bourry, Benoit Rigo, Gerard Sanz, Daniel Couturier

Journal:

Year:

2002

File:

PDF, 31 KB

2002

16

ChemInform Abstract: Studies on Pyrrolidinones: Some Attempts to Improve the Synthesis of Methyl N-(3,4,4′,5-Tetramethoxybenzhydryl)pyroglutamate (HEI 81) by Using N-Acyl Iminium Salts Methodologies.

Anne Bourry, Franck Pitard, Benoit Rigo, Gerard Sanz, Fabrice Camus, Bernadette Norberg, Francois Durant, Daniel Couturier

Journal:

Year:

2002

File:

PDF, 31 KB

2002

17

ChemInform Abstract: Synthesis of 2-Amino-1,4-dihydro-4-quinolinones and Diaminomethylene Meldrum′s Acid Derivatives as Potential Potassium Channel Openers.

Benedicte Erb, Benoit Rigo, Bernard Pirotte, Daniel Couturier

Journal:

Year:

2002

File:

PDF, 30 KB

2002

18

ChemInform Abstract: Novel Potent Substance P and Neurokinin A Receptor Antagonists. Conception, Synthesis and Biological Evaluation of Indolizine Derivatives.

Regis Millet, Juozas Domarkas, Benoit Rigo, Laurence Goossens, Jean-Francois Goossens, Raymond Houssin, Jean-Pierre Henichart

Journal:

Year:

2002

File:

PDF, 36 KB

2002

19

Studies on Pyrrolidinones. Synthesis of New α-Pyridones Derivatives.

Natacha Malecki, Raymond Houssin, Jean-Pierre Henichart, Daniel Couturier, Ferdinand Petra, Laurent Legentil, Benoit Rigo

Journal:

Year:

2003

File:

PDF, 165 KB

2003

20

Studies on Pyrrolidones. An Improved Synthesis of N-Arylmethyl Pyroglutamic Acids

Anne Bourry, Rufine Akue-Gedu, Benoit Rigo, Jean-Pierre Henichart, Gerard Sanz, Daniel Couturier

Journal:

Year:

2004

File:

PDF, 97 KB

2004

21

Allylic Dehydration, Retro-Pinacol, Pinacol-Like and Enamide Reactions: Synthesis of New Isoquinolines.

Rufine Akue-Gedu, Anne Bourry, Fabrice Camus, Bernadette Norberg, Francois Durant, Daniel Couturier, Marc DeBacker, Benoit Rigo

Journal:

Year:

2004

File:

PDF, 19 KB

2004

22

Synthesis of 2-Pyrone-4-carboxaldehydes from Acetylene Dicarboxaldehyde Monoacetal.

Rufine Akue-Gedu, Jean-Pierre Henichart, Daniel Couturier, Benoit Rigo

Journal:

Year:

2005

File:

PDF, 26 KB

2005

23

ChemInform Abstract: Studies on Pyrrolidinones. On the Application of Copper-Catalyzed Arylation of Methyl Pyroglutamate to Obtain a New Benzo[de]quinoline Scaffold.

Alina Ghinet, Souhila Oudir, Jean-Pierre Henichart, Benoit Rigo, Nicole Pommery, Philippe Gautret

Journal:

Year:

2010

File:

PDF, 34 KB

2010

24

Studies on pyrrolidinones. Synthesis of some bioisosteres of 3,3,5-trimethylcyclohexyl pyroglutamate

Benoǐt Rigo, Claude Laruelle

Journal:

Journal of Heterocyclic Chemistry

Year:

1997

File:

PDF, 332 KB

1997

25

Studies on pyrrolidinones. Synthesis of N-benzhydrylpyroglutamic acids and esters

Benoît Rigo, Philippe Gautret, Anne Legrand, Jean Pierre Hénichart, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

1998

File:

PDF, 331 KB

1998

26

Studies on pyrrolidinones. Synthesis of 1-[(N-acetylarylamino)methyl]pyroglutamic acid derivatives

Samira El Ghammarti, Benoit Rigo, Hechmi Mejdi, Jean-Pierre Hénichart, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

1998

File:

PDF, 575 KB

1998

27

Studies on pyrrolidinones. Synthesis of 1,2,3,5,11,11a-hexahydroindolizino[7,6-b]indole-3,11-dione

Sahar Al Akoum Ebrik, Anne Legrand, Benoît Rigo, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 280 KB

1999

28

On the reaction of meldrum's acid with N-trimethylsilylanilines substituted by electron withdrawing groups

Sandrine Roche, Saïd Yous, Daniel Couturier, Benoît Rigo

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 180 KB

1999

29

A new scaffold for dipeptide β-turn mimetics: Expeditious synthesis of an unsaturated 6,5-fused bicyclic lactam

Régis Millet, Raymond Houssin, Jean-Pierre Hénichart, Benoît Rigo

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 294 KB

1999

30

Studies on pyrrolidinone. Synthesis of aza analogs of podophyllotoxin and related compounds

Anne Legrand, Benoît Rigo, Philippe Gautret, Jean-Pierre Henichart, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 443 KB

1999

31

Studies on pyrrolidinones. Synthesis and cyclization of N-[α-naphthyl-(3,4,5-trimethoxyphenyl)-methyl]pyroglutamic acid

Anne Legrand, Benoît Rigo, Jean-Pierre Hénichart, Bernadette Norberg, Fabrice Camus, FranÇOis Durant, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 871 KB

2000

32

Studies on pyrrolidinones. Preparation of 1,5,6-10b-tetrahydro-2H-pyrrolo[1,2-c]quinazoline-3-ones from pyroglutamic acid

Samira El Ghammarti, Benoít Rigo, Hechmi Mejdi, Jean-Pierre Hénichart, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 475 KB

2000

33

Synthesis of 2-aminoquinazolinc-4(3H)-one derivatives as potential potassium channel openers

BÉNÉDicte Erb, Rufine Akue, Benoît Rigo, Bernard Pirotte, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 486 KB

2000

34

Conformationally constrained dipeptides. Obtention of enantiomerically pure 6-acetamido-5-oxo-1,2,3,5,6,7-hexahydro-3-indolizine carboxylic acid

Régis Millet, Emmanuelle Meulon, Laurence Goossens, Raymond Houssin, Jean-Pierre Hénichart, Benoît Rigo

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 276 KB

2000

35

Synthesis of 2-amino-1,4-dihydro-4-quinolinones and diaminomethylene meldrum's acids derivatives as potential potassium channel openers

Béanéadicte Erb, Benoît Rigo, Bernard Pirotte, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 158 KB

english, 2002

36

Studies on pyrrolidinones: Some attempts to improve the anticancer properties of methyl n-(3,4,4′,5-tetramethoxybenzhydryl)pyroglutamate (HEI 81)

Anne Bourry, Benoît Rigo, Géarard Sanz, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 92 KB

english, 2002

37

Studies on pyrrolidones. An improved synthesis of N-arylmethyl pyroglutamic acids

Anne Bourry, Rufine Akué-Gédu, Benoit Rigo, Jean-Pierre Hénichart, Gérard Sanz, Daniel Couturier

Journal:

Journal of Heterocyclic Chemistry

Year:

2003

Language:

english

File:

PDF, 62 KB

english, 2003

38

Synthesis of condensed pyridones by using a new ring switching reaction

Thierry Brunin, Benoît Rigo, Jean-Pierre Hénichart

Journal:

Journal of Heterocyclic Chemistry

Year:

2008

Language:

english

File:

PDF, 265 KB

english, 2008

39

On the cyclization of acyliminium salts derived from pyroglutamic acid

Benoît Rigo, Samira El Ghammarti, Daniel Couturier

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 98 KB

english, 1996

40

Towards new camptothecins. Part 2: Synthesis of the ABCD ring scaffold substituted by a carboxyl group in the 5-position

Thierry Brunin, Jean-Pierre Hénichart, Benoit Rigo

Journal:

Year:

2005

Language:

english

File:

PDF, 329 KB

english, 2005

41

Towards new camptothecins. Part 3: Synthesis of 5-methoxycarbonyl camptothecin

Thierry Brunin, Laurent Legentil, Jean-Pierre Hénichart, Benoît Rigo

Journal:

Year:

2006

Language:

english

File:

PDF, 202 KB

english, 2006

42

Studies on pyrrolidinones. Oxidations and rearrangements in the hexahydrobenz[f]indolizine-3,10-dione series

Anne Bourry, Daniel Couturier, Gérard Sanz, Luc Van Hijfte, Jean-Pierre Hénichart, Benoît Rigo

Journal:

Year:

2006

Language:

english

File:

PDF, 164 KB

english, 2006

43

Toward new camptothecins. Part 4: On the reactivity of nitro and amino precursors of aza analogs of 5-methoxycarbonyl camptothecin

Laurent Gavara, Benoît Rigo, Daniel Couturier, Laurence Goossens, Jean-Pierre Hénichart

Journal:

Year:

2007

Language:

english

File:

PDF, 458 KB

english, 2007

44

From dicarbonylallene to 1-aryl-3,6-dimethyl-4-aminoaryl-2-pyridones: a one-pot versatile and uncatalyzed synthesis

Thomas Boisse, Benoît Rigo, Régis Millet, Jean-Pierre Hénichart

Journal:

Year:

2007

Language:

english

File:

PDF, 774 KB

english, 2007

45

A new method of bromination of aromatic rings by an iso-amyl nitrite/HBr system

Laurent Gavara, Thomas Boisse, Benoît Rigo, Jean-Pierre Hénichart

Journal:

Year:

2008

Language:

english

File:

PDF, 610 KB

english, 2008

46

A new synthesis of pyrrolo[3,2-b]quinolines by a tandem electrocyclization–oxidation process

Thomas Boisse, Philippe Gautret, Benoît Rigo, Laurence Goossens, Jean-Pierre Hénichart, Laurent Gavara

Journal:

Year:

2008

Language:

english

File:

PDF, 715 KB

english, 2008

47

Toward new camptothecins. Part 5: On the synthesis of precursors for the crucial Friedländer reaction

Thomas Boisse, Laurent Gavara, Jean-Pierre Hénichart, Benoît Rigo, Philippe Gautret

Journal:

Year:

2009

Language:

english

File:

PDF, 598 KB

english, 2009

48

Toward new camptothecins. Part 6: Synthesis of crucial ketones and their use in Friedländer reaction

Laurent Gavara, Thomas Boisse, Jean-Pierre Hénichart, Adam Daïch, Benoît Rigo, Philippe Gautret

Journal:

Year:

2010

Language:

english

File:

PDF, 769 KB

english, 2010

49

On the structure of compounds obtained from the reaction of amines with 6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione

Benoît Rigo, Philippe Gautret

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 110 KB

english, 2006

50

Toward new camptothecins. Part 7: Synthesis of thioluotonin and its 5-methoxycarbonyl derivative

Thomas Boisse, Laurent Gavara, Philippe Gautret, Brigitte Baldeyrou, Amélie Lansiaux, Jean-François Goossens, Jean-Pierre Hénichart, Benoît Rigo

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 391 KB

english, 2011

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