N-((1H-benzimidazol-2-yl)methyl)-N-methyl-5,6,7,8-tetrahydroquinoline-8-amine 、
6-溴己腈 、 N-methyl-N-{[1-(3-pyridinylmethyl)-1H-benzimidazol-2-yl]methyl}-5,6,7,8-tetrahydro-8-quinolinamine 以afforded 103 mg (38%) of 6-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)hexanenitrile as a brown oil的产率得到6-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)hexanenitrile