rac-(6RS,7RS)-6-(2-benzyloxy-ethyl)-7-dibenzylamino-2-fluoro-6,7-dihydro-9H-5-oxa-9-aza-benzocyclohepten-8-one 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
生成
(6R,7R)-7-amino-2-fluoro-6-(2-hydroxy-ethyl)-6,7-dihydro-9H-5-oxa-9-aza-benzocyclohepten-8-one