Ketoprofen resolution by ester hydrolysis using Trichosporon laibacchii
US5516690A · kind A · utility
2Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1994 |
| Grant date | May 14, 1996 |
| Priority date | — |
| Expiry date | Jun 17, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P41/005
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Arylalkanoic acids are produced by biotransformation using suitable microorganisms and, in particular, (S)-ketoprofen in greater than 95% purity from racemic ketoprofen ethyl ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.