申请人:Council of Scientific and
Industrial Research
公开号:EP0090510A2
公开(公告)日:1983-10-05
A number of new compounds useful as analgesics, antipyretics and anti-inflammatory agents in mammals being O-carbamoyl salicylates have been discovered. Only one of the salicylates, being O-carbamoyl methyl salicylate is known but nothing about its pharmacological activity. This invention provides novel O-carbamoyl salicylates with aforesaid properties and a novel method of producing same by reacting a salicylate with a chloro sulphonic acid. A typical compound bears the formula
发现了许多可用作哺乳动物镇痛剂、解热剂和消炎剂的新化合物,它们都是 O-氨基甲酰基水杨酸盐。人们只知道其中一种水杨酸盐,即 O-氨基甲酰基甲基水杨酸盐,但对其药理活性却一无所知。本发明提供了具有上述特性的新型 O-氨基甲酰基水杨酸盐,以及通过水杨酸盐与氯磺酸反应制备水杨酸盐的新方法。典型化合物的化学式为