作者:Paul E. Bender、Carl D. Perchonock、William G. Groves、Robert C. Smith、Orum D. Stringer、Rayvon Sneed、Jack H. Schlosser、Linda S. Hostelley、Bruce Y. H. Hwang
DOI:10.1021/jm00363a003
日期:1983.9
9H-xanthen-9-amines possessing a wide variety of nitrogen substituents at C-9 was prepared for evaluation of gastric antisecretory activity. These substituents included the acetamidine, imidate, pyrimidine, thiazoline, quinuclidine, 2-hydrazinopyridine, aminopiperidine, aminoalkylimidazole, and aminoalkylpyridine moieties. The majority of compounds in this series inhibited gastric acid secretion when tested orally in
制备了一系列在C-9处具有多种氮取代基的9H-黄嘌呤9-胺,用于评估胃的抗分泌活性。这些取代基包括乙am,亚氨酸酯,嘧啶,噻唑啉,奎尼丁,2-肼基吡啶,氨基哌啶,氨基烷基咪唑和氨基烷基吡啶部分。在经幽门结扎的大鼠中口服测试时,该系列中的大多数化合物抑制胃酸分泌。通过十二指肠内给药增加了效力,并且通过与胃液一起孵育降低了效力,表明化合物在胃环境中部分降解。代表性实例3-(9H-黄嘌呤-9-氨基氨基)-1-乙基哌啶在狗中表现出相似的活性,尽管在血液中未检测到游离化合物。