Piperazinylcamphorsulfonyl oxytocin antagonists
US5648352A · kind A · utility
4Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1995 |
| Grant date | Jul 15, 1997 |
| Priority date | — |
| Expiry date | May 26, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/66
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention is directed to a series of novel piperazinylcamphorsulfonyl compounds where the camphor ring is substituted by amides, amines, alkanes, alkenes, alkylamines, halogens, hydroxy, carboxy, alkoxycarbonyl and heterocyclic tings. Such compounds are oxytocin antagonists useful in the treatment of preterm labor, dysmenorrhea and for the stoppage of labor preparatory to cesarean delivery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.