{3-[3,5-difluoro-4-(4-oxo-3,4-dihydro-2H-pyridin-1-yl)-phenyl]-2-oxo-oxazolidin-5-ylmethyl}-carbamic acid tert-butyl ester 、
0-(3,3-diphenylpropyl) difluoroethanethioate 在
crude product 、 silica gel 、
乙酸乙酯 、 hexanes 作用下,
生成
N-{3-[3,5-difluoro-4-(4-oxo-3,4-dihydro-2H-pyridin-1-yl)-phenyl]-2-oxo-oxazolidin-5-ylmethyl}-2,2-difluoro-thioacetamide