Abstract
A facile enzymatic synthesis process has been developed to directly prepare the 4-morpholinoethyl ester prodrug of (s)-Naproxen from racemic Naproxen using lipases as the biocatalysts in the organic solvent. With the careful selection of lipase (Lipase MY) and reaction medium (cyclohexane), a high enantiomeric ratio of 136 for the enzyme was obtained. A Ping-Pong Bi Bi mechanism with competitive inhibition by the alcohol was illustrated from the variation of initial rates with substrate concentrations.
| Original language | English |
|---|---|
| Pages (from-to) | 635-639 |
| Number of pages | 5 |
| Journal | Enzyme and Microbial Technology |
| Volume | 20 |
| Issue number | 8 |
| DOIs | |
| State | Published - 06 1997 |
| Externally published | Yes |
Keywords
- (s)-naproxen ester
- Esterification
- Lipase
- Prodrug