6-Methyl-8-thiomethyl-ergolene derivatives
US4147789A · kind A · utility
8Cited by
1References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1976 |
| Grant date | Apr 3, 1979 |
| Priority date | — |
| Expiry date | Sep 27, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D457/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides new compounds of formula I, ##STR1## wherein X Y IS THE GROUP ##STR2## and R is hydrogen, cyano, a 5- or 6-membered unsaturated heterocyclic radical attached through a ring carbon atom and having 1, 2 or 3 hetero ring atoms, the first hetero atom being nitrogen, oxygen or sulphur, and the second and third hetero atoms, if present, being nitrogen, or 2- or 4-pyridyl monosubstituted by lower alkyl, lower alkoxy or halogen, Useful as anti-Parkinson agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.