Patent · US Expired

Process for production of optically active oxazolidinone derivative

US4588694A · kind A · utility

7Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 12, 1983
Grant dateMay 13, 1986
Priority date
Expiry dateAug 12, 2003

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P17/14
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A process for preparing the optically active oxazolidinone derivative [(S)-I] by utilizing microorganisms or enzymes having a stereoselective esterase activity capable of asymmetrically hydrolyzing the racemates of the acyloxyoxazolidinone derivative [(R,S)-II], by separating the unreacted compound [(S)-II] from the hydrolyzed compound [(R)-I] and by hydrolyzing the compound [(S)-II]. The compounds are useful as intermediates for preparing optically active .beta.-adrenergic blocking agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.