3-(aminomethyl)-N,N-dimethyl-2,4-dihydro-1,5-benzodioxepin-3-amine 、
2-(4-氧代环己基)乙酸 在
(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 作用下,
以
四氢呋喃 为溶剂,
生成 N-(3-dimethylamino-3,4-dihydro-2H-benzo[b][1,4]dioxepin-3-ylmethyl)-2-(4-oxo-cyclohexyl)-acetamide