申请人:Hoechst Aktiengesellschaft
公开号:US05232922A1
公开(公告)日:1993-08-03
Imidazole compounds of the formula I ##STR1## in which R.sup.1 =alkyl, R.sup.2 and R.sup.3 =H, halogen or alkyl, X=OH or an amide radical having certain substituents, processes for their preparation and pharmaceuticals based on these compounds, in particular for the prophylaxis and treatment of circulatory disturbances, especially of disturbances of the microcirculation and of the disorders resulting therefrom, and some novel intermediates for the preparation of the compounds of the formula I, which are 1-methyl-, 1,2-dimethyl- and 1-ethyl-4-imidazolesulfonyl chloride.
咪唑化合物的结构式 I ##STR1## 中 R.sup.1 = 烷基,R.sup.2 和 R.sup.3 = H、卤素或烷基,X = OH 或具有特定取代基的酰胺基团,其制备方法及基于这些化合物的药物,特别用于预防和治疗循环障碍,尤其是微循环障碍及由此产生的疾病,以及用于制备结构式 I 化合物的一些新型中间体,其中包括 1-甲基、1,2-二甲基和 1-乙基-4-咪唑磺酰氯。