2-Substituted octahydropyrrolo(1,2-A)-pyrazine-3-carboxylic acids
US4400511A · kind A · utility
3Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 7, 1982 |
| Grant date | Aug 23, 1983 |
| Priority date | — |
| Expiry date | May 7, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The compounds ##STR1## where R is hydrogen, alkyl, phenylalkyl or dialkylamino alkyl; PA0 R.sup.1 is hydrogen, alkyl or phenyl; PA0 X is --S-- or --NH-- PA0 A is hydrogen, acyl, aroyl, alkyl or substituted alkyl in which the substituent is alkoxycarbonyl or phenylalkyl; PA0 n is 0, 1 or 2; or a pharmaceutically acceptable salt thereof are antihypertensive agents of the ACE inhibitor type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.