Heteroaromatic acetylenes useful as antihypertensive agents

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514349, 514350, 514351, 514354, 514356, 514423, 514424, 514426, 514427, 546300, 546334, 546312, 546141, 548375, 548378, 548543, 548557, 548558, 548561, 548483, 548484, 544406, 544408, 544409, 544336, 546143, 546146, 546149, 546153, 546156, 546157, 546158, 546159, 546162, 546164, 548493, 548503, 548506, 544298, 544315, 544319, 544334, 544335, A61K 3140, A61K 3133, C07D21184, C07D22702, C07D21712, C07D21722, C07D20912, C07D20904

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046633340

ABSTRACT:
Heterocyclic acetylenes of the formula (I): ##STR1## wherein Y is alkyl, alkoxy, alkoxyalkyl, chloro, fluoro, bromo or carboxamidoalkyl and R.sup.1 is hydrogen, alkyl, alkoxy, alkylthio, alkoxycarbonyl, chloro, fluoro or dialkylamino, m is 0-2, R.sup.2 is branched alkyl and Het is an aromatic heterocycle. The acetylenes are useful in treating hypertension and/or angina.

REFERENCES:
patent: 3590084 (1971-06-01), Peperkamp et al.
patent: 3914432 (1975-10-01), Koppe et al.
patent: 3959338 (1976-05-01), Koppe et al.
patent: 4010158 (1977-03-01), Koppe et al.
patent: 4412856 (1983-11-01), Brunner et al.

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