反应详情

4-Chloro-6,7-methylenedioxyquinazoline (200 mg, 1.04 mmol) and 3-ethynylaniline (127 mg, 1.09 mmol) were refluxed in 5 mL of isopropyl alcohol for 16 hour, cooled and filtered to afford solid title product which was washed with 10 mL of isopropyl alcohol and dried in vacuo at 70° C., 266 mg (79%); mp >350° C.

1. temperaturecooled
2. filtrationfiltered