7-cyclohexyl-N-[4-(piperidinomethyl)-phenyl]-3,4-dihydronaphthalene-2-carboxamide 、
碘甲烷 在
乙酸乙酯 、 1-[4-(7-Cyclohexyl-3,4-dihydro-naphthalene-2-carboxamido) benzyl]-1-methylpiperidinium iodide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 24.0h,
以to give 1-[4-(7-cyclohexyl-3,4-dihydro-naphthalene-2-carboxamido) benzyl]-1 -methylpiperidinium iodide (Compound 2) (148 mg) as colorless crystals的产率得到1-[4-(7-Cyclohexyl-3,4-dihydro-naphthalene-2-carboxamido) benzyl]-1-methylpiperidinium iodide