Chromanone derivatives, a process for their preparation and comp

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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424251, 544295, 544360, 2603455, C07D40514, A61K 31505

Patent

active

043168990

ABSTRACT:
Compounds of the formula (II): ##STR1## and pharmaceutically acceptable acid-addition salts thereof wherein Ar is a pyrimidyl group having useful anti-hypertension activity, their preparation, and pharmaceutical compositions containing them.

REFERENCES:
patent: 3637759 (1972-01-01), Weichet et al.
patent: 3917597 (1975-11-01), Regnier et al.
patent: 3944551 (1976-03-01), Regnier et al.
patent: 4093631 (1978-06-01), Gardner

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