Method for producing 2-azetidinone derivative
US7126003B2 · kind B2 · utility
4Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2002 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Jan 8, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P41/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing a compound represented by the following formula (II) which comprises treating a compound represented by the following formula (I) (wherein R1, R2 and R3 represent each a specific substituent) with an enzyme capable of asymmetrically hydrolyzing an ester and the novel compound (II). The process of the present invention makes it possible to easily obtain an optically active 2-azetidinone derivative in a large amount at a low cost
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.