Carbamate Derivatives of Hydroxy Prolines

摘要

The invention provides carbamate derivatives of hydroxy prolines which are useful in preparing new carbamate derivatives of mercaptoacyl hydroxy prolines. The compounds of the invention have the formula wherein each of R0 and R1 is H, alkyl, cycloalkyl, alkyl, propargyl, phenyl or substituted phenyl, or R0 and R1 can form a ring.