4,5,6,7-Tetrahydro-thieno[3,2-c]-pyridine derivatives and process for their preparation
US4065460A · kind A · utility
5Cited by
0References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 6, 1976 |
| Grant date | Dec 27, 1977 |
| Priority date | — |
| Expiry date | Apr 6, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to 4,5,6,7-tetrahydro-thieno[3,2-c]-pyridine derivatives, having the formula: ##STR1## in which R.sub.1 is hydrogen or alkyl having 1-6 carbon atoms; R.sub.2 is hydrogen, an alkyl group having 1-6 carbon atoms or a phenyl or benzyl radical; R.sub.3 represents an alkyl group having 1-6 carbon atoms or a benzyl radical, and their pharmaceutically acceptable acid addition salts. Said derivatives have an anti-inflammatory and antalgic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.