反应详情

(5S)-5-(Aminomethyl)-3-[4-(1-benzyl-1,2,3,6-tetrahydropyridin-4-yl)-3-flurophenyl]-oxazolidin-2-one (Intermediate 57) (13 g, 34 mmol) was reacted with diisopropylethylamine (23 ml, 136 mmol) and 1,1-dichloroacetone toluenesulfonylhydrazone (15.1 g, 51 mmol) as described for Example 3. Chromatography on silica gel with 0-5% methanol in ethyl acetate gave 5.17 g of the title product.