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Géo Barbier

University of Paris

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Publication

Featured researches published by Géo Barbier.

Journal of Heterocyclic Chemistry | 1983

Oxydation d'hydrazones par le bioxyde de plomb: Nouvelles synthèses d'oxadiazoles-1,3,4 et de dérivés de l'amino-4 triazol-1,2,4 one-5

René Milcent; Géo Barbier

Journal of Heterocyclic Chemistry | 1984

Dérivés de la dihydro-2,4 triazole-1,2,4 thione-3 et de l'amino-2 thiadiazole-1,3,4 à partir de nouvelles thiosemicarbazones d'esters

Frédérique Malbec; René Milcent; Géo Barbier

Journal of Heterocyclic Chemistry | 1994

New general synthesis of tetrahydro-1,2,4,5-tetrazin-3(2H)-one derivatives and stable 3,4-dihydro-3-oxo-1,2,4,5-tetrazin-1(2H)-yl radical derivatives

René Milcent; Géo Barbier; Sylvie Capelle; Jean-Pierre Catteau

Journal of Heterocyclic Chemistry | 1985

Oxidation of aldehyde semicarbazones with lead dioxide: Application to the syntheses of 2-amino-1,3,4-oxadiazoles and 2,4-dihydro-1,2,4-triazol-3-ones

Thu‐Huong Nguyen; René Milcent; Géo Barbier

Journal of Heterocyclic Chemistry | 1992

Cyclic transformations of 5-aryl(or benzyl)-3-(2-bromoethyl- 1,3,4-oxadiazol-2(3H)-ones into 1-aminoimidazolidin-2-one and 5,6-dihydro-4H-1,3,4-oxadiazine derivatives

René Milcent; Géo Barbier

Journal of Heterocyclic Chemistry | 1997

Synthesis of ethyl 2-aminodihydro-5-pyrimidinecar-boxylate derivatives and 3,7-diethoxycarbonyl-4,6-dihydro-2,4,6,8-tetraaryl-1H-pyrimido[1,2-a]pyrimidines

René Milcent; Jean-Claude Malanda; Géo Barbier; Jacqueline Vaissermann

Journal of Heterocyclic Chemistry | 1989

Synthesis of 5-aryl-3-carbazoyl-1,3,4-oxadiazol-2(3H)-one. Derivatives and their ring transformation into 5-benzamido-1,2,4-triazolidine-3,5-dione derivatives

René Milcent; Géo Barbier; Tatiana Tzirenstchikow; Luc Lebreton

Journal of Heterocyclic Chemistry | 1991

Ring transformations of 1,3,4-oxadiazol-2(3H)-one derivatives into 1-amino and 1,3-diamino-2,4-imidazolidinedione (hydantoin) derivatives

René Milcent; Géo Barbier; Beatrice Yver; Fathi Mazouz

Journal of Heterocyclic Chemistry | 1992

New synthesis of 4,5-dihydro-1,2,4-triazin-3(2H)-one derivatives through cyclic transformation of 1,3,4-oxadiazol-2(3H)-one derivatives

René Milcent; Beatrice Yver; Géo Barbier

Journal of Heterocyclic Chemistry | 1987

Thermal ring transformation of 5-aryl-2-carbazoyl-1,2,3,4-tetrazole derivatives

René Milcent; Géo Barbier

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René Milcent

University of Paris

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Beatrice Yver

University of Paris

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Jacques-Emile Dubois

University of Paris

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Fathi Mazouz

University of Paris

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Jean Toullec

University of Paris

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Frédérique Malbec

University of Paris

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Jacqueline Vaissermann

University of Paris

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Jean-Claude Malanda

University of Paris

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Luc Lebreton

University of Paris

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Marina Guevrekian-Soghomoniantz

University of Paris

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