Dihydropyrimidine derivatives
US5350752A · kind A · utility
4Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1991 |
| Grant date | Sep 27, 1994 |
| Priority date | — |
| Expiry date | Dec 16, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/91
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel A-II receptor antagonists have the formula ##STR1## or its isomer ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and R.sub.6, are as defined herein. These compounds inhibit the action of angiotensin II and are useful, therefore, for example, as antihypertensive agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.