3-methyl-1,2-thiazolidine 1,1-dioxide

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: By reaction and treatment in the same manner as in Preparation Example 12 and using (2-bromo-4-chlorophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone (408.7 mg) described in Preparation Example 119 and 3-methylisothiazolidine-1,1-dioxide (135 mg), the title compound (95.1 mg) was obtained. By reaction and treatment in the same manner as in Preparation Example 12