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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514461, 514473, 514445, 514447, 514448, 549 65, 549 68, 549 75, 549479, 549480, 549491, A61K 3134, A61K 3138, C07D33306, C07D30736

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047286660

ABSTRACT:
Heterocyclic acetylenes of the formula (I): ##STR1## wherein Y and R.sup.1 are substituents such as hydrogen, alkyl, alkoxy, chloro or fluoro, 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.
"Linked Aryl Aryloxypropanolamines as a New Class of Lipid Catabolic Agents", Michael T. Cox et al., J. of Med. Chem., 1978, vol. 21, No. 2, pp. 182-188.
"2-(Isoxazolyethenyl)phenoxypropanolamines: A New Class of .beta.-Receptor Antagonists with Antihypertensive Activity", Franke et al., 1981 American Chemical Society.

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