ARENE AND HETEROARENE CARBOXAMIDE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND MEDICAMENTS CONTAINING THEM

摘要

Compounds with the formula: in which R1 and R2 represent independently, a linear or branched alkyl, cycloalkyl, phenylalkyl or cycloalkylalkyl group. R1 and R2 may also represent an alkenyl or alkynyl group. R1 and R2 may also represent a group of the formula -R3-Z-R4 in which R3 represents an alkylene group, on condition that at least 2 carbon atoms separate the nitrogen atom from the group Z; R4 represents an alkyl group, and Z an atom of oxygen, sulphur or the group >N-R5, R5 representing a hydrogen atom or an alkyl group. R1 and R2 may form, with the nitrogen atom to which they are attached, a heterocyclic ring. Ar represents a phenyl, pyridyl or thienyl group, or a substituted phenyl group, A and B representing independently, N or CH-, the group C representing the residue of a benzene or thiophene ring. These compounds can be used as medicaments, in particular, for the various applications of benzodiazepines.