反应详情

172 mg (1.06 mmol) 1,1′-Carbonyl-diimidazol (CDI) were given to a solution of 144 mg (0.964 mmol) 3-t-butylaniline in 4.0 ml dichloromethane and stirred for 12 h. A solution of 263 mg (0.964 mmol) 3-[4-(4-Amino-phenoxy)-pyrimidin-2-ylamino]-propan-1-ol in 6.0 ml dichloromethane was added within 30 min. and the mixture stirred for 12 h at r.t. The reaction mixture was filtered, the filtrate evaporated and the residue purified by chromatography on silica gel (dichloromethane/methanol 95:5). The obtained material was washed with ether and the precipitate was isolated by filtration and dried. Yield: 170 mg (41%) of the title compound.

1. stirringthe mixture stirred for 12 h at r.t
2. filtrationThe reaction mixture was filtered
3. customthe filtrate evaporated
4. customthe residue purified by chromatography on silica gel (dichloromethane/methanol 95:5)
5. washThe obtained material was washed with ether
6. customthe precipitate was isolated by filtration
7. customdried