(13S,16S)-piperidine-1,4-dicarboxylic acid 1-benzyl ester 4-{(R)-3-[3-fluoro-4-(7-fluoro-16-hydroxy-3-benzyloxycarbonyl-1-cyclopropyl-4-oxo-1,4,13,15,16,17-hexahydro-12H-11-oxa-1,14-diaza-cyclopenta[a]phenanthren-16-ylmethoxy)-phenyl]-2-oxo-oxazolidin-5-yl}methyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 3.0h,
以72%的产率得到(13S,16S)-1-cyclopropyl-7-fluoro-16-{2-fluoro-4-[(R)-2-oxo-5-(piperidine-4-carbonyloxymethyl)-oxazolidin-3-yl]-phenoxymethyl}-16-hydroxy-4-oxo-1,4,13,15,16,17-hexahydro-12H-11-oxa-1,14-diaza-cyclopenta[a]phenanthrene-3-carboxylic acid