Method for the stereo-selective preparation of a derivative of .beta.-phenyl-isoserine and its use in the preparation of taxane derivatives
US6114550A · kind A · utility
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6Claims
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Key dates
| Filing date | Nov 10, 1997 |
| Grant date | Sep 5, 2000 |
| Priority date | — |
| Expiry date | Nov 10, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A .beta.-phenylisoserine derivative of general formula (I): ##STR1## in the form of a salt or an ester, in which Ar represent an aryl radical, R represents a phenyl or naphthyl or a O--R.sub.1 radical and G.sub.1 represents --CH.sub.2 --Ph radical; and a method of using the same for making taxane derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.