(8S)-N-({5-[(3R)-3-(dimethylamino)-1-pyrrolidinyl]imidazo[1,2-a]pyridin-2-yl}methyl)-N-methyl-5,6,7,8-tetrahydro-8-quinolinamine 、 (8S)-N-({5-[(3R)-3-(dimethylamino)-1-pyrrolidinyl]imidazo[1,2-a]pyridin-2-yl}methyl)-N-{(1S)-1-[4-(methyloxy)phenyl]ethyl}-5,6,7,8-tetrahydro-8-quinolinamine 在
methyloxyphenylethyl 作用下,
以to give a white solid (71% yield)的产率得到