2-(piperidin-4-ylamino)-benzothiazole-5-carboxylic acid methyl ester 、
2-氯苯并噻唑-5-羧酸甲酯 、
1-Boc-4-氨基哌啶 以
ACN Diisopropylethylamine 为溶剂,
以to yield 2-(1-tert-butoxycarbonyl-piperidin-4-ylamino)-benzothiazole-5-carboxylic acid methyl ester的产率得到2-(1-tert-butoxycarbonyl-piperidin-4-ylamino)-benzothiazole-5-carboxylic acid methyl ester