Process for preparing an enantiomer of a carbazole derivative
US5618948A · kind A · utility
3Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1995 |
| Grant date | Apr 8, 1997 |
| Priority date | — |
| Expiry date | May 26, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/82
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.