Process for the synthesis of progesterone receptor modulators
US7754895B2 · kind B2 · utility
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34Claims
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Key dates
| Filing date | Jul 27, 2006 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Jul 21, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/34
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes for preparing oxindoles, which can be utilized in the preparation of a variety of useful compounds, and methods for minimizing or preventing N-alkylation of amide containing compounds, including oxindoles, are provided. Also provided is a compound of the following structure:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.