Methods for the preparation of fispemifene from ospemifene
US7504530B2 · kind B2 · utility
2Cited by
37References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2008 |
| Grant date | Mar 17, 2009 |
| Priority date | — |
| Expiry date | Feb 13, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/31
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns a method for preparation of fispemifene by use of ospemifene as a starting material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.