N-[(4-benzylmorpholin-2-yl)methyl]-7-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-2,3-dihydrobenzofuran-4-carboxamide 、
氢气 在
钯 7-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-N-(morpholin-2-ylmethyl)-2,3-dihydrobenzofuran-4-carboxamide 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以to obtain the crude title compound 7-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-N-(morpholin-2-ylmethyl)-2,3-dihydrobenzofuran-4-carboxamide 2f (163 mg) as a white solid, which的产率得到7-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-N-(morpholin-2-ylmethyl)-2,3-dihydrobenzofuran-4-carboxamide