1,1-dimethylethyl (2S)-2-methyl-4-[(4-{methyl[(2'-methyl-3,4'-bipyridin-6-yl)carbonyl]amino}phenyl)methyl]-1-piperazinecarboxylate 、 6-(3-fluorophenyl)-N-methyl-N-(4-{[(3S)-3-methyl-1-piperazinyl]methyl}phenyl)-3-pyridinecarboxamide 、 以
methanol-dichloromethane 为溶剂,
生成 N,2'-dimethyl-N-(4-{[(3S)-3-methyl-1-piperazinyl]methyl}phenyl)-3,4'-bipyridine-6-carboxamide