(4-Methyl-9-thiophen-2-ylmethyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b]azepin-2-yl)-(2,4,6-trimethyl-phenyl)-amine 、
碘乙烷 、
三氟乙酸 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 18.25h,
生成 ethyl-(4-methyl-9-thiophen-2-ylmethyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b]azepin-2-yl)-(2,4,6-trimethyl-phenyl)-amine trifluoro-acetic acid salt