Enzymatic process for the resolution for enantiomeric mixtures of β-lactams
US7067305B2 · kind B2 · utility
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35Claims
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Key dates
| Filing date | Apr 11, 2003 |
| Grant date | Jun 27, 2006 |
| Priority date | — |
| Expiry date | Jun 19, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the resolution of an enantiomeric mixture of β-lactams containing an ester, the process comprising selectively hydrolyzing the ester of one of the enantiomers by combining the mixture with homogenized liver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.