((2R)-3-(2-(2-chloro-6-(4-dimethylamino-3,3-dimethyl-pyrrolidinyl)-5-fluoro-4-pyrimidinyl)hydrazino)-2-cyclopentylmethyl-3-oxopropyl)(tetrahydro-2H-pyran-2-yloxy)forrmamide 在
二氯甲烷 、
碳酸氢钠 、
Sodium sulfate-III 、 EtOAc-hexanes 作用下,
以
acetic acid monohydrate 为溶剂,
反应 56.0h,
以to provide [(2R)-3-(2-{2-chloro-6-[4-(dimethylamino)-3,3-dimethyl-1-pyrrolidinyl]-5-fluoro-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl]hydroxyformamide (0.0300 g, 51% yield, mixture of diastereomers) as a white solid的产率得到((2R)-3-(2-(2-chloro-6-(4-dimethylamino-3,3-dimethyl-1-pyrrolidinyl)-5-fluoro-4-pyrimidinyl)hydrazino)-2-cyclopentylmethyl-3-oxopropyl)hydroxyformamide