(S)-1-[3-(6-dimethylaminomethylene-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-2-oxo-oxazolidin-5-ylmethyl]-1H-pyridin-2-one 在
肼 作用下,
以
乙醇 为溶剂,
以32%的产率得到(S)-1-[2-oxo-3-(1,4,5,6-tetrahydro-1,2-diaza-benzo[e]azulen-8-yl)-oxazolidin-5-ylmethyl]-1H-pyridin-2-one