(R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-3-(3-fluoro-4-hydroxyphenyl)oxazolidin-2-one 、
(13S,16R)-1-cyclopropyl-7-fluoro-16-hydroxymethyl-4-oxo-1,4,13,15,16,17-hexahydro-12H-11-oxa-1,14-diaza-cyclopenta[a]phenanthrene-3-carboxylic acid benzyl ester 在
三苯基膦 、
偶氮二甲酸二异丙酯 作用下,
以
1,4-二氧六环 为溶剂,
反应 4.0h,
以36%的产率得到(13S,16R)-16-{4-[(R)-5-(tert-butyl-dimethyl-silanyloxymethyl)-2-oxo-oxazolidin-3-yl]-2-fluoro-phenoxymethyl}-1-cyclopropyl-7-fluoro-4-oxo-1,4,13,15,16,17-hexahydro-12H-11-oxa-1,14-diaza-cyclopenta[a]phenanthrene-3-carboxylic acid benzyl ester