benzyl [3-(5-amino-4-cyclohex-1-enyl-1-methyl-1H-pyrazol-3-yl)benzyl]-(4-methoxybenzyl)carbamate 、
异氰酸乙酯 在
silica gel 作用下,
以
吡啶 为溶剂,
反应 40.0h,
以to give 3.4 g (85%) of the title compound的产率得到benzyl (4-methoxybenzyl)-[3-(3-methyl-5-oxo-4,5,6,7,8,9-hexahydropyrazolo[3,4-c]isoquinolin-1-yl)benzyl]carbamate