Carbonate derivatives of eseroline
US4971992A · kind A · utility
10Cited by
1References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1989 |
| Grant date | Nov 20, 1990 |
| Priority date | — |
| Expiry date | Mar 27, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-ol carbonate esters of the ##STR1## the pharmaceutically acceptable acid addition salts thereof and where applicable to the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.