(+)-3-benzyloxymethyl-1,2-thiazolidine 1,1-dioxide   、                                                                                      
[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl](4-iodophenyl)methanone                                                                                                                                                                                                                                                                                                          以(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的产率得到(S)-[4-(3-benzyloxymethyl-1,1-dioxo-1λ
6-isothiazolidin-2-yl)phenyl][4-(3,5-dimethyl-pyridin-2-yl)piperazin-1-yl]methanone