3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-5-sulfonyl chloride 、 5-((1S,2R)-1-amino-2-(6-fluoro-2,3-dimethylphenyl)propyl)-1,3,4-oxadiazol-2(3H)-one monohydrochloride 在
吡啶 作用下,
反应 12.0h,
生成 N-((1S,2R)-2-(6-fluoro-2,3-dimethylphenyl)-1-(5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)propyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-5-sulfonamide