Synthesis and antiulcer activity of 4-substituted 8-((2-benzimidazolyl)sulfinylmethyl)-1,2,3,4-tetrahydroquinolines and related compounds.
作者:Minoru UCHIDA、Masatoshi CHIHIRO、Seiji MORITA、Hiroshi YAMASHITA、Katsuya YAMASAKI、Toshimi KANBE、Youichi YABUUCHI、Kazuyuki NAKAGAWA
DOI:10.1248/cpb.38.1575
日期:——
A series of 4-substituted 8-[(2-benzimidazolyl)sulfinylmethyl]-1,2,3,4-tetrahydroquinolin es was synthesized and examined for their (H+ + K+)adenosine triphosphatase (ATPase)-inhibitory and antisecretory activities against histamine-induced gastric acid secretion in rats. Many compounds tested were potent inhibitors of (H+ + K+)ATPase. Most compounds showed antisecretory activity. The antiulcer activity
合成了一系列的4-取代的8-[(2-苯并咪唑基)亚磺酰基甲基] -1,2,3,4-四氢喹啉,并检查了它们对组胺的(H + + K +)腺苷三磷酸酶(ATPase)的抑制和分泌活性。诱导大鼠胃酸分泌。测试的许多化合物都是(H + + K +)ATPase的有效抑制剂。大多数化合物具有抗分泌活性。在大鼠中还测试了对水浸应激所致胃溃疡,阿司匹林所致胃溃疡和盐酸所致胃坏死的抗溃疡活性。这些化合物中的一些,特别是4-(N-烯丙基-N-甲基氨基)-1-乙基-8-[(5-氟-6-甲氧基-2-苯并咪唑基l)亚磺酰基甲基] -1-乙基-1,发现2,3,4-四氢喹啉(XVIIx)具有有效的活性。讨论了构效关系。