反应详情

N-(4-(3-chloropyrazin-2-yloxy)phenyl)-1H-benzo[d]imidazol-2-amine (191 mg, 565 μmol) and morpholine (74 μL, 848 μmol) in DMSO was heated to 80° C. After 3 h, starting material remained so additional morpholine (74 uL, 848 umol) was added and the mixture was heated overnight. The hot solution was then poured onto ice water which caused a brown solid to precipitate. The solid was collected by filtration, washed and dried to give the desired product. MS (ESI, pos. ion) m/z: 389.1 (M+1). IC50 (uM) +++++.

1. additionwas added
2. temperaturethe mixture was heated overnight
3. additionThe hot solution was then poured onto ice water which
4. customto precipitate
5. filtrationThe solid was collected by filtration
6. washwashed
7. customdried