反应详情

温度

70 °C

A mixture of 4-(cyclopropyl(4-methoxybenzyl)amino)-2-(methylsulfonyl)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (142 mg, 0.357 mmol), tert-butyl 4-(3-amino-2-chloro-5-cyanophenyl)piperidine-1-carboxylate (100 mg, 0.298 mmol) and Cs2CO3 (194 mg, 0.596 mmol) in DMF (3 mL) was heated at 70° C. for 2 h. This was diluted with EtOAc, washed with water and brine and dried over Na2SO4. The crude mixture containing 2-((2-chloro-5-cyano-3-(piperidin-4-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile was carried forward to next step.

1. washwashed with water and brine
2. dry with materialdried over Na2SO4
3. additionThe crude mixture containing 2-((2-chloro-5-cyano-3-(piperidin-4-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile