Amino derivatives of 1,2,3,4-tetrahydro-2-oxopyrido[2,3-b]-pyrazine carboxylic acids and esters
US4091219A · kind A · utility
7Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1977 |
| Grant date | May 23, 1978 |
| Priority date | — |
| Expiry date | Sep 12, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Amino derivatives of 1,2,3,4-tetrahydro-2-oxopyrido[2,3-b]pyrazine carboxylic acid and esters and their acid addition salts which have the general formula ##STR1## are useful as anti-inflammatory agents and central nervous system depressants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.