Abstract
Various 3-substituted derivatives of 1-(p-vinylbenzenesulphonyl)urea, 1-[p-(2-chloroethyl)benzenesulphonyl]urea and 1-[p-(2-bromoethyl)benzenesulphonyl]urea are described. Several of the compounds possess noteworthy hypoglycaemic activity on oral administration in rabbits. In contrast, several related 5-substituted derivatives of 2-[p-(2-chloroethyl)benzenesulphonamido]-1,3,4-thiadiazoles and -1,3,4-oxadiazoles were virtually inactive.
标题:摘要
描述了1-(对乙烯基苯磺酰基)脲、1-[对-(2-氯乙基)苯磺酰基]脲和1-[对-(2-溴乙基)苯磺酰基]脲的各种3-取代衍生物。其中几种化合物在兔子口服后表现出显著的降糖活性。相比之下,几种相关的2-[对-(2-氯乙基)苯磺酰胺基]-1,3,4-噻二唑和-1,3,4-噁二唑的5-取代衍生物几乎没有活性。