反应详情

Using (S)-3-benzyloxymethylisothiazolidine 1,1-dioxide (287 mg) described in Preparation Example 1 and [4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl](4-iodophenyl)methanone (500 mg) described in Preparation Example 113 and by the reaction and treatment in the same manner as in Example 1, (S)-[4-(3-benzyloxymethyl-1,1-dioxo-1λ6-isothiazolidin-2-yl)phenyl][4-(3,5-dimethyl-pyridin-2-yl)piperazin-1-yl]methanone (490 mg) was obtained. The obtained (S)-[4-(3-benzyloxymethyl-1,1-dioxo-1λ6-isothiazolidin-2-yl)phenyl][4-(3,5-dimethyl-pyridin-2-yl)piperazin-1-yl]methanone (490 mg) was dissolved in ethyl acetate, 4N hydrogen chloride/ethyl acetate was added, and the precipitate was collected by filtration to give the title compound (410 mg).

1. customdescribed in Preparation Example 113 and by the reaction and treatment in the same manner as in Example 1