Process for the production of chiral hydroxy-.beta.-lactams and hydroxyamino acids derived therefrom
US5294737A · kind A · utility
24Cited by
12References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 1992 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Feb 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The reaction between a hydroxyacetic acid derivative bearing an oxygen protecting group and a chiral auxiliary group and an imine produces chiral .beta.-lactams. Hydrolysis of the chiral .beta.-lactams produces chiral amino acid analogs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.