N-((1H-benzimidazol-2-yl)methyl)-N-methyl-5,6,7,8-tetrahydroquinoline-8-amine 、
t-butyl 2-(3-chloropropyl)-1-piperidinecarboxylate 、 N-methyl-N-({1-[2-(1-piperidinyl)ethyl]-1H-benzimidazol-2-yl}methyl)-5,6,7,8-tetrahydro-8-quinolinamine 以afforded 104 mg (32%) of t-butyl 2-[3-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propyl]-1-piperidinecarboxylate as a tan foam的产率得到t-butyl 2-[3-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propyl]-1-piperidinecarboxylate