HRID555636

反应详情

EQUATION

反应方程式

HRID 555636 的结构方程式

PROCEDURE

实验过程

Prepare the title compound from 1-[1-phenyl-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]-butane-1,3-dione and 2,2,2-trifluoro-ethyl hydrazine (70% in water) according to the procedure of Example 28.