17.beta.-acyl-17.alpha.-propynyl-11.beta.-arylsteroids and their derivatives having agonist or antagonist hormonal properties
US6172052A · kind A · utility
13Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1998 |
| Grant date | Jan 9, 2001 |
| Priority date | — |
| Expiry date | Dec 4, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P5/36
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention is directed to a novel class of 17.beta.-acyl-17.beta.-propynyl steroids which exhibit potent antiprogestational activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.