methyl 4-[(3-tert-butyl-5-{[4-(methoxycarbonyl)benzyl]oxy}-1H-pyrazol-1-yl)methyl]benzoate 在
palladium-carbon
氢气 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以to give the title compound (3.70 g, yield 81%) as colorless crystals的产率得到methyl 4-[(3-tert-butyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)methyl]benzoate