N-(mercaptoacyl)amino acids, methods of their preparation and therapeutic use, and pharmaceutical compositions containing them
申请人:INSTITUT NATIONAL DE LA SANTE ET DE LA
RECHERCHE MEDICALE (INSERM)
公开号:EP0539848A1
公开(公告)日:1993-05-05
The present invention is directed to a compound of the formula (I)
wherein
R represents a hydrogen atom or an acyl, aroyl or cycloalkylcarbonyl radical or a residue of formula
R₁ represents an alkyl radical;
R₂ represents an aryl or heteroaryl radical, or R₁ represents an alkylene chain attached to a carbon atom in an ortho position of the R₂ aryl or heteroaryl radical relative to a carbon of the R₂ aryl or heteroaryl radical linked to the propanoyl moiety;
R₃ represents a hydrogen atom or an alkyl, aryl, alkoxy or aryloxy radical; and
R' represents a hydrogen atom or an alkyl, aralkyl, acyl or aroyl radical;
and the pharmaceutically acceptable salts thereof.
The invention is also directed to the preparation of these compounds, pharmaceutical compositions comprising the compounds and methods for their pharmaceutical use.
本发明涉及一种式(I)的化合物,其中:
R代表氢原子或酰基、芳酰基或环烷基羰基基团,或者是式中的残基
R₁代表烷基基团;
R₂代表芳基或杂芳基基团,或者R₁代表连接到R₂芳基或杂芳基相对于连接到丙酰基基团的R₂芳基或杂芳基的碳原子的烷基链;
R₃代表氢原子或烷基、芳基、烷氧基或芳氧基基团;
R'代表氢原子或烷基、芳基烷基、酰基或芳酰基基团;
以及其药学上可接受的盐。本发明还涉及这些化合物的制备、包含这些化合物的制药组合物以及它们的制药用途的方法。