反应详情

4-Chloro-2-(2-naphthalen-1-yl-vinyl)-3,4-dihydro-quinazoline (0.08 mmol), C-(3-aminomethyl-cyclohexyl)-methylamine (0.24 mmol) and 2 ml ethyl alcohol are placed in an 8 ml glass vial sealed with a teflon-lined screw cap. The mixture is heated at 80° for 3 hrs. After cooling to rt, the ethyl alcohol is removed. Ethyl acetate (3 ml) and water (3 ml) are added to the vial. After agitation, the water was removed. The procedure is repeated with water and aq. NaCl (sat.). Purification with silica gel afforded (3-aminomethyl-cyclohexylmethyl)-[2-(2-naphthalen-1-yl-vinyl)-quinazolin-4-yl]-amine;

1. customcap
2. temperatureThe mixture is heated at 80° for 3 hrs
3. customthe ethyl alcohol is removed
4. additionEthyl acetate (3 ml) and water (3 ml) are added to the vial
5. customAfter agitation, the water was removed
6. customPurification with silica gel