4-[(4-methyl-1H-indol-5-yl)amino]-5-[(E)-2-{4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl}vinyl]nicotinonitrile bis-TFA salt 在
polymer-bound ammonium carbonate 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
生成
4-[(4-methyl-1H-indol-5-yl)amino]-5-[(E)-2-{4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl}vinyl]nicotinonitrile