反应详情

Using the intermediate 4-(3-chloro-5-trifluoromethylpyridin-2-yl)piperazine-1-carboxylic acid tert-butyl ester (7.3 g) described in Preparation Example 84 and cyclopropylboronic acid (4.2 g) and by the reaction and treatment in the same manner as in Preparation Example 82, the title compound (5.8 g) was obtained.