Reaktion #974588

ord-5a3a0c497b354931a7166818ec40b11a

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.ADDITIONwas added
  2. 2
    Temperaturthe mixture was heated overnight
  3. 3
    workup.ADDITIONThe hot solution was then poured onto ice water which
  4. 4
    Sonstigeto precipitate
  5. 5
    FiltrationThe solid was collected by filtration
  6. 6
    Waschenwashed
  7. 7
    Sonstigedried

Vorschrift

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) +++++.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08247418B2uspto-grants-2012_08