The preparation of a series of 1-glutarylindoline-2(S)-carboxylic acid derivatives, 6a-v and 21a-c, is described. The above compounds were tested for inhibition of angiotensin converting enzyme. The structure-activity relationship of the series is also discussed. Compound 6u, the most potent member of the series, had an in vitro IC50 of 4.8 X 10(-9) M. Compound 6v, an ethyl ester of 6u, lowered blood pressure 70 mm in spontaneous hypertensive rats at an oral dose of 30 mg/kg.
The preparation of a series of 1-glutarylindoline-2(S)-carboxylic acid derivatives, 6a-v and 21a-c, is described. The above compounds were tested for inhibition of angiotensin converting enzyme. The structure-activity relationship of the series is also discussed. Compound 6u, the most potent member of the series, had an in vitro IC50 of 4.8 X 10(-9) M. Compound 6v, an ethyl ester of 6u, lowered blood pressure 70 mm in spontaneous hypertensive rats at an oral dose of 30 mg/kg.
1-Carboxy-(alkanoyl or aralkanoyl)-indoline-2-carboxylic acids, e.g., those of the formula ##STR1## R=H, alkyl, alkoxy, halogeno or CF.sub.3 ; R'=H or R-phenyl; m=0 or 1; p,q=0 to 2; and derivatives thereof, are antihypertensive and cardioactive agents.
1-CARBOXYALKANOYLPERHYDROINDOLE-2-CARBOXYLIC ACIDS AND DERIVATIVES
申请人:CIBA-GEIGY AG
公开号:EP0105919A1
公开(公告)日:1984-04-25
US4479963A
申请人:——
公开号:US4479963A
公开(公告)日:1984-10-30
[EN] 1-CARBOXYALKANOYLPERHYDROINDOLE-2-CARBOXYLIC ACIDS AND DERIVATIVES
申请人:CIBA-GEIGY AG
公开号:WO1983003828A1
公开(公告)日:1983-11-10
(EN) The perhydrindoles of formula I, wherein R4 represents hydrogen or lower alkyl; R5 represents lower alkyl; or R5 represents lower alkyl substituted by optionally substituted phenyl; t is 0 or 1; esters, amides and salts thereof, are useful as antihypertensive and cardioactive agents.(FR) Perhydroindols correspondant à la formule (I), où R4 représente de l'hydrogène ou un alkyle inférieur; R5 représente un alkyle inférieur ou R5 représente un alkyle inférieur substitué par un phényle facultativement substitué; t vaut 0 ou 1. Ces composés, ainsi que leurs esters, leurs amides et leurs sels, sont utiles en tant qu'agents antihypertensifs et cardio-actifs.
作者:Norbert Gruenfeld、James L. Stanton、Andrew M. Yuan、Frank H. Ebetino、Leslie J. Browne、Candido Gude、Charles F. Huebner
DOI:10.1021/jm00363a012
日期:1983.9
The preparation of a series of 1-glutarylindoline-2(S)-carboxylic acid derivatives, 6a-v and 21a-c, is described. The above compounds were tested for inhibition of angiotensin converting enzyme. The structure-activity relationship of the series is also discussed. Compound 6u, the most potent member of the series, had an in vitro IC50 of 4.8 X 10(-9) M. Compound 6v, an ethyl ester of 6u, lowered blood pressure 70 mm in spontaneous hypertensive rats at an oral dose of 30 mg/kg.