PROCESSES FOR THE PREPARATION OF 5-CHLORO-N-({(5S)-2-OXO-3-[4-(3-OXO-4-MORPHOLINYL) PHENYL]-1,3-OXAZOLIDIN-5-YL}METHYL)-2-THIOPHENECARBOXAMIDE

摘要

Where R is C 1-8 alkyl straight chain or branched like methyl, ethyl, propyl, isopropyl, butyl, isobutyl, aryl alkyl, substituted or unsubstituted phenyl; in an amount less than or equal to 0.1 area % as determined by HPLC. The present invention is directed to processes for the preparation of 5-chloro-N-( {(5S)-2-oxo-3-[ 4-(3-oxo-4-morpholinyl) phenyl]-l,3-oxazolidin-5-yl methyl)-2-thi6phene-carboxamide. In one embodiment of the present invention, there is provided a process for the preparation of 5-chloro-N-( {(5S)-2-oxo-3-[ 4-(3-oxo-4-morpholinyl) phenyl]-I, 3-oxazolidin-5-yl) methyl)-2-thiophene-carboxamide of formula (I).