4-(7-fluoro-3-methoxycarbonylmethyl-2-methyl-naphthalene-1-carbonyl)-piperazine-1-carboxylic acid tert-butyl ester 、
三氟乙酸 以
二氯甲烷 为溶剂,
反应 4.0h,
以to afford [6-fluoro-3-methyl-4-(piperazine-1-carbonyl)-naphthalen-2-yl]-acetic acid methyl ester trifluoroacetate as a viscous oil which的产率得到[6-fluoro-3-methyl-4-(piperazine-1-carbonyl)-naphthalen-2-yl]-acetic acid methyl ester trifluoroacetate