N-(1H-benzimidazol-2-ylmethyl)-N-(2-phenylethyl)-5,6,7,8-tetrahydro-8-quinolinamine 、
3-溴丙腈 、 N-methyl-N-{[1-(3-pyridinylmethyl)-1H-benzimidazol-2-yl]methyl}-5,6,7,8-tetrahydro-8-quinolinamine 以afforded 150 mg (94%) of 3-(2-{[(2-phenylethyl)(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propanenitrile as a reddish-brown oil的产率得到3-(2-{[(2-phenylethyl)(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propanenitrile