Pyrrolidine derivatives as oxytocin antagonists
US7115754B2 · kind B2 · utility
9Cited by
0References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 4, 2003 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Jul 4, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel pyrrolidine derivative of formula (I), its geometrical isomers, its optically active forms as enantiomers, diastereomers, mixtures of these and its racemate forms, as well as salts thereof, wherein R1 is selected from the group comprising or consisting of H and C1–C6-alkyl, for the prevention and/or treatment of preterm labor, premature birth or dysmenorrhea
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.