Enantioselective acylation of cis racemic azetidinones
US6617451B1 · kind B1 · utility
0Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2001 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | Dec 13, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P17/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Cis-&bgr;-lactam compounds having structure (II) are described herein which are prepared by enantioselective acylation of the free amine in the presence of Penicillin G Amidase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.