4a-Morpholin-4-yl-3-(4-nitro-phenyl)-5-oxo-4a,5,6,7,8,8a-hexahydro-benzo[1,3,4]oxadiazine-1-carboxylic acid ethyl ester 以
氯仿 为溶剂,
反应 48.0h,
以100%的产率得到N-(2-Morpholin-4-yl-3-oxo-cyclohex-1-enyl)-N'-(4-nitro-benzoyl)-hydrazinecarboxylic acid ethyl ester