申请人:Terumo Kabushiki Kaisha
公开号:US05155106A1
公开(公告)日:1992-10-13
A cysteamine derivative represented by general formula (I): ##STR1## wherein R.sub.1 represents a straight-chain or a branched alkyl radical having 1 to 6 carbon atoms, R.sub.2 represents hydrogen atom or n-propyl radical, and X represents a radical selected from the group consisting of radicals containing cysteamine moiety (N S) represented by formula (II): ##STR2## formula (III): ##STR3## formula (IV): ##STR4## formula (V): ##STR5## or formula (VI): ##STR6## wherein R.sub.2 represents hydrogen atom or a straight-chain or a branched alkyl group having 1 to 10 carbon atoms is provided. The cysteamine derivative is effective as an antirheumatic agent.
一种由通用公式(I)表示的胱胺衍生物:STR1其中R.sub.1代表具有1至6个碳原子的直链或支链烷基,R.sub.2代表氢原子或正丙基,X代表从含有胱胺基团(N S)的基团中选择的基团,由公式(II)表示:STR2公式(III):STR3公式(IV):STR4公式(V):STR5或公式(VI):STR6其中R.sub.2代表氢原子或具有1至10个碳原子的直链或支链烷基组。提供的胱胺衍生物作为抗风湿药有效。