(S,S)-8-phenyloxycarbonyl-2,8-diazabicyclo(4.3.0)nonane 、 1-cyclopropyl-N,N-diethyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxamide 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
乙腈 为溶剂,
反应 35.75h,
生成 phenyl (4aS,7aS)-6-(1-cyclopropyl-3-(diethylcarbamoyl)-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinolin-7-yl)octahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate