Pyrrolidinone derivatives
US5969138A · kind A · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1997 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Oct 30, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/496
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Since a compound represented by general formula (1), its pharmaceutically acceptable salt and a hydrate of the pharmaceutically acceptable salt have high antipsychotic activity, they may be used as an active ingredient for preparation of an antipsychotic. ##STR1## Also provided are an optical resolution method of the above compound and an intermediate for preparation of the compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.