HRID1276085

反应详情

EQUATION

反应方程式

HRID 1276085 的结构方程式

PROCEDURE

实验过程

In a similar manner to the preparation of 5-(3-chloro-5-trifluoromethylpyridin-2yl)-3-methyl-1-(1-methylethyl)benzimidazol-2-one described above, 2.5 g of 5-(3-chloro-5-trifluoromethyl-pyridin-2yl)-1-(1-methylethyl)benzimidazol-2 -one and 1.23 g of ethyl bromoacetate gave 2.1 g (68%) of colorless crystals. Yield: 68%, m.p.L 125-127° C.