HYPOGLYCEMIC ACTIVITY IN RELATION TO CHEMICAL STRUCTURE OF POTENTIAL ORAL ANTIDIABETIC SUBSTANCES. III. 2-BENZENESULFONAMIDO-5-ALKYL-1,3,4- THIADIAZOLES AND -OXADIAZOLES.
HYPOGLYCEMIC ACTIVITY IN RELATION TO CHEMICAL STRUCTURE OF POTENTIAL ORAL ANTIDIABETIC SUBSTANCES. III. 2-BENZENESULFONAMIDO-5-ALKYL-1,3,4- THIADIAZOLES AND -OXADIAZOLES.
复制标题
与潜在口服抗糖尿病物质的化学结构相关的降血糖活性。
DOI:
10.1021/jm01237a004
复制
发表时间:
1962
影响因子:
7.3
通讯作者:
A. Jonsson
中科院分区:
文献类型:
--
作者:
B. Hokfelt;A. Jonsson
Early investigations ofthe hypoglycemic activity of 2-(p-aminobenzenesulfonamido-5-isopropyl-l, 3, 4-thiadiazole2 revealed that hypoglycemic activity was generally exerted by a great number of related sulfanilamidoalkylthiadiazoles. Optimal activity was found in com-pounds possessing an alkyl group comprising three to five carbon atoms. The finding that 2-benzenesulfonamido-5-isopropyl-l, 3, 4-thiadiazole was inactive made Bovet and Dubost2conclude that the p-amino group was a prerequisite for hypoglycemic activity in this series of compounds. During our experiments3· 4 with hypoglycemic sulfonyl urea derivatives of the general type RS02XHCOXHR'we had obtained evidence that there are very specific structural requirements on the middle (S02XHC0XH) section of the molecule but that the end groups R and R'may vary within fairly wide limits; the p-amino group in carbutamide, eg, is by no means essential. It therefore occurred to us that similarconditions might hold true for the thiadiazole derivatives. Consequently we started the investigation of a number of such compounds in which the substituent