9-(1-Benzyloxycarbonylamino-cyclopropyl)-8-fluoro-6-oxo-3-propyl-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
反应 2.0h,
生成
9-(1-Amino-cyclopropyl)-8-fluoro-6-oxo-3-propyl-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid