((2R)-2-cyclopentylmethyl-3-(2-(5-fluoro-6-(4-methyl-1-piperazinyl)-2-methylthio-4-pyrimidinyl)hydrazino)-3-oxopropyl)(tetrahydro-2H-pyran-2-yloxy)forrmamide 在
甲苯 、
甲醇 、
三乙胺 、
acetonitrile-water 作用下,
以
acetic acid monohydrate 为溶剂,
反应 72.13h,
以to provide ((2R)-2-(cyclopentylmethyl)-3-{2-[5-fluoro-6-(4-methyl-1-piperazinyl)-2-(methylthio)-4-pyrimidinyl]hydrazino}-3-oxopropyl)hydroxyformamide as a reddish foamy solid (6.90 g, 65.1%)的产率得到((2R)-2-cyclopentylmethyl-3-(2-(5-fluoro-6-(4-methyl-1-piperazinyl)-2-methylthio-4-pyrimidinyl)hydrazino)-3-oxopropyl)hydroxyforrmamide