HRID1631904
反应详情
EQUATION
反应方程式
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反应物
PRODUCTS
生成物
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.