(R)-3-methoxy-4-(4-methyl-2-oxooxazolidin-3-yl)benzoic acid   、                                                                                      
1-(3,5-dimethylpyridin-2-yl)piperazine hydrochloride                                                                                                                                                                                                                                                                                                          以the title compound (838 mg) was obtained的产率得到(R)-3-{4-[4-(3,5-dimethylpyridin-2-yl)piperazine-1-carbonyl]-2-methoxyphenyl}-4-methyloxazolidin-2-one hydrochloride