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Tetrahedron Letters | 1982

Une Nouvelle reaction de cyclisation conduisant a des pyrrolo[1,2-a]pyrazines

Jean-Pierre Corbet; Jean-Marc Paris; Claude Cotrel

Zusammenfassung Reduction of 5-(2-pyrazinyl-1,2-dithiole-3-thiones by sodium sulphide, followed by alkylation of the intermediates yields[1,2-a]pyrazines.


Phosphorus Sulfur and Silicon and The Related Elements | 1979

SYNTHESIS OF NEW 1, 2-DITHIOLE-3-THIONES. HAVING SCHISTOSOMICIDAL PROPERTIES

Michel Barreau; Claude Cotrel; Claude Jeanmart; Marcel Messer

Abstract 5-pyrazinyl-1,2-dithiole-3-thione (I) has shown a good schistosomicidal activity on mice and monkeys.


Archive | 1972

Pyrrolo (3,4-b) pyrazine derivatives

Claude Cotrel; Claude Jeanmart; Mayer Naoum Messer


Archive | 1989

Pyrrole derivatives, and pharmaceutical compositions which contain them and pharmacological methods of use

Jean-Dominique Bourzat; Marc Capet; Claude Cotrel; Richard Labaudiniere; Philippe Pitchen; Gerard Roussel


Archive | 1992

Pyrrolidine and thiazolidine derivatives, preparation thereof and drugs containing same

Marc Capet; Claude Cotrel; Claude Guyon; Michel Joannic; Franco Manfre; Gerard Roussel; Marie-Christine Dubroeucq; Michel Cheve; Gilles Dutruc-Rosset


Archive | 1991

Derivatives of n-phenyl glycinamide, their preparation and medicaments containing them

Jean-Dominique Bourzat; Marc Capet; Claude Cotrel; Claude Guyon; Franco Manfre; Gerard Roussel


Archive | 1984

Synergistin derivatives, their preparation and pharmaceutical compositions containing them

Jean-Pierre Corbet; Claude Cotrel; Daniel Farge; Jean-Marc Paris


Archive | 1991

Derivatives of glycinamide, their preparation and medicaments containing them

Jean-Dominique Bourzat; Marc Capet; Claude Cotrel; Claude Guyon; Franco Manfre; Gerard Roussel


Archive | 1991

N-phenyl n-acetamido glycinamides, preparation method and drugs containing them

Jean-Dominique Bourzat; Marc Capet; Claude Cotrel; Claude Guyon; Franco Manfre; Gerard Roussel


Archive | 1990

N-Phenyl amides, methods for their preparation and medicaments containing them

Jean-Dominique Bourzat; Marc Capet; Claude Cotrel; Claude Guyon; Franco Manfre; Gerard Roussel

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