申请人:Sanofi
公开号:US05189049A1
公开(公告)日:1993-02-23
Compounds of formula ##STR1## in which R.sub.1 represents H, an alkyl or a substituted alkyl, R.sub.2 represents H or alkyl and R.sub.3 represents an optionally substituted cycloalkyl or an optionally substituted aromatic group, which can be a phenyl or a heterocyclic group comprising one or more hetero-atoms chosen from O, S and N, or R.sub.2 and R.sub.3 considered together represent the group ##STR2## which is optionally substituted on the phenyl ring, and Z represents a heterocycle comprising one or more heteroatoms chosen from O, S and N, fused with an aromatic ring which can comprise a hetero-atom and can be substituted, the said heterocycle being optionally substituted on N, when it comprises such an atom, by an alkyl or a substituted alkyl group, and the salts of these compounds with acids or bases. Use of these compounds as medicaments. No figure.
式为##STR1##的化合物,其中R.sub.1代表H、烷基或取代烷基,R.sub.2代表H或烷基,R.sub.3代表可选取代的环烷基或可选取代的芳香基团,该芳香基团可以是苯基或含有O、S和N中的一个或多个杂原子的杂环基团,或者R.sub.2和R.sub.3在一起被认为代表可选取代的苯环上的##STR2##基团,Z代表一个含有O、S和N中的一个或多个杂原子的杂环并与含有一个杂原子的芳香环融合的芳香环,该芳香环可以被取代,当它包含这样的原子时,该杂环在N上可选地被烷基或取代烷基基团取代,以及这些化合物与酸或碱的盐。这些化合物作为药物的用途。无图。