A METHOD OF PREPARATION OF (1'R,3R,4R)-4-ACETOXY-3-(1'-(TERT-BUTYLDIMETHYLSILYLOXY)ETHYL)-2-AZETIDINONE, A PRECURSOR FOR CARBAPENEM ANTIBIOTICS SYNTHESIS

摘要

The subject of the present invention is a method of preparation of (1'R,3R,4R)-4-acetoxy-3-(1'- (tert-butyl-dimethylsilyloxy)ethyl)-2-azetidinone defined by the formula (1) which is a basic chiral building block in the synthesis of carbapenem antibiotics.