HRID1631904

反应详情

EQUATION

反应方程式

HRID 1631904 的结构方程式

PROCEDURE

实验过程

[3,5-Diethyl-1-(4-nitro-benzyl)-1H-pyrazol-4-yl]-acetic acid tert-butyl ester was prepared according to the preparation of intermediate 1.1.2, using in the alkylation reaction (3,5-diethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester (preparation according to WO2007/141267) instead of (3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid methyl ester.