Heteroaromatic acetylenes useful as antihypertensive agents
US4663334A · kind A · utility
15Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1985 |
| Grant date | May 5, 1987 |
| Priority date | — |
| Expiry date | Dec 11, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.