A stereoselective approach to 1β-methylcarbapenem antibiotic starting from ()-(−)-3-hydroxybutyric acid ester
作者:Minoru Hatanaka
DOI:10.1016/s0040-4039(00)95655-7
日期:1987.1
The chiral key intermediate of 1 β-methylcarbapenem antibiotic is synthesized via (2,3,4,5)-3-amino-2,5-dimethyl-5-pentanolide-4-carboxylic acid, which is prepared in a stereoselective manner from ()-(−)-3-hydroxybutyrate.