反应详情

Following General Procedure BB and using 4-chlorophenylacetic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example BB above), the title compound was prepared as a solid having a melting point of 111°-113° C. The reaction was monitored by tlc on silica gel and purification was by extraction with Et2O followed by washes with aqueous K2CO3 and aqueous HCl.

1. customThe reaction was monitored by tlc on silica gel and purification
2. extractionwas by extraction with Et2O