2-methyl-5-[N-[4-(trifluoromethanesulfonamido)butan-1-yl]aminomethyl]imidazo[1,2-a]pyridine 、
二碳酸二叔丁酯 在
chloroform methanol 作用下,
以
乙醇 为溶剂,
反应 1.08h,
以to give 2.21 g of the desired compound (72.1%, colorless liquid)的产率得到2-methyl-5-[N-tert-butoxycarbonyl-N-[4-(trifluoromethanesulfonamido)butan-1-yl]aminomethyl]imidazo[1,2-a]pyridine