Method for preparing oestrogen derivatives
US7381718B2 · kind B2 · utility
1Cited by
0References
11Claims
0Family size
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Key dates
| Filing date | Jun 12, 2002 |
| Grant date | Jun 3, 2008 |
| Priority date | — |
| Expiry date | Apr 5, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of compounds of formula (I)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.