反应详情

1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetyl chloride (4.00 grams), 8-chloro-10,11-dihydrodibenz[b,f][1,4]oxazepine (4.16 grams) and triethylamine (2.8 mL) were refluxed in toluene (100 mL) under nitrogen for 3 hours. The resulting mixture was poured into 1N HCl at 0° C., and the biphasic mixture was shaken vigorously. The insoluble product was collected by filtration, washed with toluene and ethyl ether, and dried in vacuo at 56° C. The yield of the title compound was 6.36 grams (85%). Mp: 184°-185° C.

1. filtrationThe insoluble product was collected by filtration
2. washwashed with toluene and ethyl ether
3. customdried in vacuo at 56° C