(Z)-6-fluoro-O1,O2-isopropylidene-O3-methyl-6-(N-methyl-anilino)-α-D-xylo-5,6-dideoxy-hex-5-enofuranose 、
benzylidene sulfone 以50%的产率得到[4-((3aR,5S,6R,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-1,1-dioxo-2-phenyl-1,2-dihydro-1λ
6-thiet-3-yl]-methyl-phenyl-amine