Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-09-02
1988-12-06
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546161, 564 94, C07D21544, A61K 3147
Patent
active
047896779
ABSTRACT:
New compounds having the formula I ##STR1## where one of A and B is CH or N, the other of A and B is CH, Q is lower alkylene, R is lower alkyl, X.sub.1 is halogen or trifluoromethyl and X.sub.2 and X.sub.3 are independently selected from hydrogen, halogen, trifluoromethyl, lower alkoxy and lower alkyl and the pharmaceutically acceptable acid additions are disclosed as anti-hypertensive agents. New compounds having the formula II ##STR2## where Q, R, X.sub.2 and X.sub.3 are as explained above and n is 0 or 1 and their acid addition salts are useful as intermediates.
REFERENCES:
patent: 3632761 (1972-01-01), Graham et al.
patent: 4025629 (1977-05-01), Coverdale
patent: 4167567 (1979-09-01), McCall
patent: 4235908 (1980-11-01), Boyle
patent: 4640920 (1987-02-01), Boyle
Chemical Abstracts for DE 2,039,233 (2/18/71) 74:99900f (1971), Graham et al.
Chemical Abstracts for JP 124758 (7/25/83), 100:34278v (1984), Fujisawa Pharmaceutical.
Wendling et al., Fed. Proc., 42, 162-166 (1983).
Boyle John T. A.
Todd Richard S.
Bernhardt E.
Daus Donald G.
John Wyeth and Brothers Limited
Seifert Arthur G.
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