(S)-N-{2-oxo-3-[5-oxo-4-(pyridine-4-carbonyl)-2,3,4,5-tetrahydro-benzo[b]oxepin-8-yl]-oxazolidin-5-ylmethyl}-acetamide 、
一水合肼 在
(S)-N-[2-oxo-3-(3-pyridin-4-yl-4,5-dihydro-1H-6-oxa-1,2-diaza-benzo[e]azulen-8-yl)-oxazolidin-5-ylmethyl]-acetamide 、
methanol-dichloromethane 作用下,
以
乙醇 为溶剂,
生成 (S)-N-[2-oxo-3-(3-pyridin-4-yl-4,5-dihydro-1H-6-oxa-1,2-diaza-benzo[e]azulen-8-yl)-oxazolidin-5-ylmethyl]-acetamide