Studies on gastric antiulcer active agents. III. Synthesis of 1-substituted 4-(5-tetrazolyl)thio-1-butanones and related compounds.
作者:Minoru UCHIDA、Makoto KOMATSU、Seiji MORITA、Toshimi KANBE、Katsuya YAMASAKI、Kazuyuki NAKAGAWA
DOI:10.1248/cpb.37.958
日期:——
Many 1-substituted 4-(5-tetrazolyl)thio-1-butanones were synthesized and tested for antiulcer activity against acetic acid-induced gastric ulcer in rats. These compounds were prepared by the reaction of 5-mercaptotetrazoles and 4-halogeno-1-butanones. Among them, 1-cyclohexyl-4-(1-phenyl-5-tetrazolyl)thio-1-butanone (VIIIp) was found to have the most potent activity. The structure-activity relationships
合成了许多1-取代的4-(5-四唑基)硫基-1-丁酮,并测试了其对乙酸诱导的大鼠胃溃疡的抗溃疡活性。这些化合物通过5-巯基四唑与4-卤代-1-丁酮的反应制备。其中,发现1-环己基-4-(1-苯基-5-四唑基)硫基-1-丁酮(VIIIp)具有最强的活性。讨论了构效关系。