(9CI)-6-甲基-3-氯吡啶 、
(S)-tert-butyl 4-(3-amino-5-chloro-2-methylbenzyl)-2-methylpiperazine-1-carboxylate 在
甲醇 、
二氯甲烷 作用下,
以
吡啶 为溶剂,
以to give the title compound (1.86 g) as brown oil的产率得到(S)-tert-butyl 4-(5-chloro-2-methyl-3-(6-methylnicotinamido)benzyl)-2-methylpiperazine-1-carboxylate