反应详情

Tert-butyl 4-{[(2-bromo-4-chloro-5-methylphenyl)amino]carbonyl}-piperidine-1-carboxylate 2-5 was prepared from 4-chloro-3-methylaniline 2-1 following a similar procedure to that described for 4-{[(2-bromo-4,5 dimethylphenyl)(isopropyl)amino]carbonyl}piperidine-1-carboxylate 1-12.