PROCESS FOR THE PREPARATION OF AN ENANTIOMER OF A BETA-LACTAM DERIVATIVE
There is provided a process for the preparation of an enantiomer of a compound of formula (I) which process comprises separation thereof from a mixture of diastereoisomers of a compound of the formula (I): (I) wherein R is acetyl, alpha -hydroxyethyl or a protected derivative thereof, and R1 and R2...
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