Method of preparing 2-fluoro-17.beta.-estradiol
US4522758A · kind A · utility
24Cited by
0References
7Claims
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Inventors
Key dates
| Filing date | Dec 22, 1983 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Dec 22, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2-Fluoro-17.beta.-estradiol is synthesized by mercurating a 17.beta.-estradiol diacylate or dietherate at C-2, replacing the mercury group with fluorine and then cleaving the acyl or ether protecting groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.