Use of A-Nor-steroids as malignant cells growth inhibitors
US5001120A · kind A · utility
4Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1989 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | May 10, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J61/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A-Nor-5.alpha.-androstane compounds, such as the dipropionate and disuccinate esters of 2.alpha.,17.alpha.-diethynyl-A-Nor-5.alpha.-androstane-2.beta.,17.beta.-di ol and the corresponding 2.alpha.,17.alpha.-diol stereoisomers have an inhibitory effect on malignant cell growth and can be used to treat various carcinomas in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.