Réaction #59759

ord-0408fa70f4a3405f9db5e9fa86ea2549

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreThe solvents were evaporated under vacuum
  2. 2
    Autrethe residue purified by bond-elut (silica)
  3. 3
    Lavageeluting with an ethyl acetate/cyclohexane gradient
  4. 4
    AutreAfter evaporation of the solvent this gave N-cyclopropyl-6-methyl-4′-[5-(thiomorpholin-4-ylmethyl)-1,3,4-oxadiazol-2-yl]-1,1′-biphenyl-3-carboxamide

Mode opératoire

4′-[5-(Chloromethyl)-1,3,4-oxadiazol-2-yl]-N-cyclopropyl-6-methyl-1,1′-biphenyl-3-carboxamide (Intermediate 45) (37 mg) and potassium iodide (5 mg) were mixed in thiomorpholine (2 ml) and DMF (2 ml) and the reaction stirred at room temperature for 18 hours. The solvents were evaporated under vacuum and the residue purified by bond-elut (silica), eluting with an ethyl acetate/cyclohexane gradient. After evaporation of the solvent this gave N-cyclopropyl-6-methyl-4′-[5-(thiomorpholin-4-ylmethyl)-1,3,4-oxadiazol-2-yl]-1,1′-biphenyl-3-carboxamide.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07425555B2uspto-grants-2008_09