申请人:——
公开号:US04294838A1
公开(公告)日:1981-10-13
Sulphoximide derivatives of the general formula: ##STR1## wherein R.sub.1 is a phenyl, thienyl, furyl or pyridyl ring; R.sub.2 is a thienyl, furyl, or pyridyl ring; R.sub.3 and R.sub.4 are the same or are different and are alkyl groups containing up to 6 carbon atoms or together with the nitrogen atom to which they are attached form a pyrrolidine, piperidine, or morpholine ring; and n is a whole number from 1 to 5; and the pharmaceutically acceptable organic and inorganic acid addition and quaternary ammoniuim salts thereof. The compounds of the invention exhibit anti-bronchospasmolytic activity.
通式为:##STR1## 其中R.sub.1是苯基、噻吩基、呋喃基或吡啶基;R.sub.2是噻吩基、呋喃基或吡啶基;R.sub.3和R.sub.4相同或不同,是含有最多6个碳原子的烷基基团,或者与它们连接的氮原子一起形成吡咯烷、哌啶或吗啉环;n是从1到5的整数;以及其药学上可接受的有机和无机酸盐和季铵盐。该发明的化合物具有抗支气管痉挛活性。