6-Substituted benzimidazoles as new nonpeptide angiotensin II receptor antagonists: synthesis, biological activity, and structure-activity relationships
作者:Uwe J. Ries、Gerhard Mihm、Berthold Narr、Kai M. Hasselbach、Helmut Wittneben、Michael Entzeroth、Jacobus C. A. van Meel、Wolfgang Wienen、Norbert H. Hauel
DOI:10.1021/jm00077a007
日期:1993.12
reported nonpeptidic angiotensin II (AII) receptor antagonists DuP753 (1) and Exp 7711 (2), we have designed and investigated novel substituted benzimidazoles. Systemic variation of several substituents at the benzimidazole ring positions 4-7 led to the finding that substitution in position 6 with acylamino groups results in highly active AII antagonists. Compounds with 6-membered lactam or sultam substituents