反应详情

1-[4-(3-Iodo-4-methyl-phenylcarbamoyl)-phenyl]-piperidine-4-carboxylic acid ethyl ester was prepared from 3-iodo-4-methyl aniline and 1-(4-carboxy-phenyl)-piperidine-4-carboxylic acid ethyl ester following a procedure similar to the one described in the synthesis of 1-[4-(3-tert-Butyl-phenylcarbamoyl)-phenyl]-piperidine-4-carboxylic acid ethyl ester above. The product was isolated after a silica gel column with a 20-50% Et2O in hexanes gradient followed by a 50% EtOAc in hexanes elution. HRMS m/z calcd for C22H25N2O3I [M+H]+: 493.0983. Found: 493.0982.

1. washfollowed by a 50% EtOAc in hexanes elution