Certain 5,6,7,8-tetrahydroquinoline-8-thiocarboxamides
US4085215A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1975 |
| Grant date | Apr 18, 1978 |
| Priority date | — |
| Expiry date | Jul 30, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F3/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to novel pyridine derivatives which have a fused 5,6, or 7-membered saturated hydrocarbon ring adjacent to the nitrogen of the pyridine ring, and a group X situated on said hydrocarbon ring and separated by one carbon atom from the pyridine nitrogen atom, said group X is cyano, CONHR.sup.3, CSNHR.sup.3 or CO.sub.2 R.sup.5 wherein R.sup.3 is selected from hydrogen, lower alkyl and lower aralkyl radicals and R.sup.5 is selected from hydrogen, lower alkyl and lower aralkyl radicals which may be substituted by alkyl, alkoxy, halogen, nitro or trifluoromethyl; other substituents may be present. Compounds wherein X is CSNHR.sup.3 are anti-ulcer agents and the other compounds are intermediates therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.