((2R)-2-cyclopentylmethyl-3-(2-(6-(4-dimethylamino-3,3-dimethyl-1-pyrrolidinyl)-5-fluoro-2-methyl-4-pyrimidinyl)hydrazino)-3-oxopropyl)(phenylmethoxy)formamide 在
钯 EtOAc-hexanes 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以to afford [(2R)-2-(cyclopentylmethyl)-3-(2-{6-[4-(dimethylamino)-3,3-dimethyl-1-pyrrolidinyl]-5-fluoro-2-methyl-4-pyrimidinyl}hydrazino)-3-oxopropyl]hydroxyformamide (0.0566 g, 87% yield, mixture of diastereomers) as an off-white solid的产率得到((2R)-2-cyclopentylmethyl-3-(2-(6-(4-dimethylamino-3,3-dimethyl-1-pyrrolidinyl)-5-fluoro-2-methyl-4-pyrimidinyl)hydrazino)-3-oxopropyl)hydroxyformamide