申请人:Ciba-Geigy Corporation
公开号:US04176190A1
公开(公告)日:1979-11-27
The invention relates to sulphamoylbenzoic acids of the formula ##STR1## in which R.sub.1 is a substituted or unsubstituted aryl radical, X is oxygen or sulphur, R.sub.2 is hydrogen, lower alkyl or oxa-lower alkyl or an aryl radical, Py is a substituted or unsubstituted 1-pyrrolyl radical and n is an integer from 0 to 4, and salts of these compounds. They are valuable diuretics and saliuretics.
本发明涉及以下式子的磺酰基苯甲酸:##STR1## 其中,R.sub.1是一个取代或未取代的芳基基团,X是氧或硫,R.sub.2是氢、低碳基或氧代低碳基或芳基基团,Py是取代或未取代的1-吡咯基团,n是从0到4的整数,以及这些化合物的盐。它们是有价值的利尿剂和盐利尿剂。