Process for preparing 6-aminopenicillanic acid
US3953291A · kind A · utility
3Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1974 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Mar 13, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/897
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
At least one acryloyl monomer is polymerized in an aqueous suspension containing a penicillin amidase-producing microorganism. The acryloyl monomers employed in the present invention include acryloylamide, N,N'-lower alkylene-bis-acryloylamide, bis(acryloylamidomethyl)ether and N,N'-di-acryloylethyleneurea. The resultant immobilized penicillin amidase-producing microorganism is subjected to enzymatic reaction with penicillin. 6-Amino-penicillanic acid is produced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.