Method for the synthesis of taxanes
US6441253B1 · kind B1 · utility
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50References
8Claims
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Key dates
| Filing date | Jul 17, 2000 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Jul 17, 2020 |
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 a compound having the formula: the process comprising treating a compound having the formula: with an alkyl metal species or with a Lewis acid in the presence of a tertiary amine base, wherein P2 is hydrogen or a hydroxyl protecting group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.