Réaction #61826

ord-4383ea8f71fc4c7c8aa1855bfedd5fd1

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autreprepared
  2. 2
    Autreirradiation at 170° C.
  3. 3
    Autrethe solvent was removed in vacuo
  4. 4
    Autrethe residue was purified by silica gel chromatography
  5. 5
    Lavageeluting with 3% MeOH/DCM

Mode opératoire

A mixture of 2-chloro-5-(trifluoromethyl)-1H-benzo[d]imidazole (66 mg, 0.3 mol, prepared according to the procedure described in WO 2004/035549 A1) and 8-aminoquinoline (29 mg, 0.6 mmol, Aldrich) in EtOH (2 mL) was subjected to microwave irradiation at 170° C. with stirring for 30 min. The reaction mixture was allowed to cool to room temperature, the solvent was removed in vacuo and the residue was purified by silica gel chromatography eluting with 3% MeOH/DCM to give the title compound as an amorphous solid. MS (ESI, pos. ion) m/z: 329 (M+1).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07429608B2uspto-grants-2008_09