methyl 1-tert-butoxy-5-(3-nitrophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylate 在
Lindlars catalyst 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以gave methyl 5-(3-aminophenyl)-1-tert-butoxy-2-oxo-1,2-dihydropyridine-3-carboxylate (95%) as an off-white solid的产率得到methyl 5-(3-aminophenyl)-1-tert-butoxy-2-oxo-1,2-dihydropyridine-3-carboxylate