Novel-3-(4-quinolylamino)-2-thiophene-carboxylates
US4093724A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Feb 22, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 3-(4-quinolylamino)-2-thiophene-carboxylates of the formula ##STR1## wherein X is in the 6, 7 or 8-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms, n is 2, 3, 4 or 5, Y is in the 2, 3 or 4-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and process and intermediates for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.