Réaction #73413

ord-acfc703961a44231962566e60cce0e6f

Solvants

Conditions de réaction

Température
0°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Températureto warm to room temperature overnight
  2. 2
    AutreThe reaction is quenched with water
  3. 3
    workup.ADDITIONdiluted with ethyl acetate
  4. 4
    AutreThe organic layer is removed
  5. 5
    Autredried
  6. 6
    Concentrationconcentrated
  7. 7
    Autrethe residue is separated via semi-prep HPLC (C18; 20-100% I/H2O with 0.1% TFA)

Mode opératoire

5-{6-[(4-Bromo-butyrylamino)-methyl]-pyrimidin-4-yloxy}-indole-1-carboxylic acid (4-fluoro-3-trifluoromethyl-phenyl)-amide (0.353 g, 0.595 mmol) is dissolved in 10 mL THF and cooled to 0° C. Sodium hydride (63 mg, 1.5 mmol, 60% in mineral oil) is added and the reaction is allowed to warm to room temperature overnight. The reaction is quenched with water and diluted with ethyl acetate. The organic layer is removed, dried, and concentrated and the residue is separated via semi-prep HPLC (C18; 20-100% I/H2O with 0.1% TFA) to provide the title compound. MS (ESI) m/z 514.9 (M+1); 1H NMR (400 m/z, DMSO-d6) δ ppm 10.40 (s, 1 H), 8.68 (d, J=1.01 Hz, 1 H), 8.28 (d, J=9.09 Hz, 1 H), 8.09-8.12 (m, 2 H), 7.99-8.03 (m, 1 H), 7.57 (t, J=9.85 Hz, 1 H), 7.49 (d, J=2.27 Hz, 1 H), 7.15 (dd, J=8.97, 2.40 Hz, 1 H), 6.94 (d, J=1.01 Hz, 1 H), 6.81 (d, J=3.79 Hz, 1 H), 4.45 (s, 2 H), 3.42 (t, J=6.95 Hz, 2 H), 2.29-2.34 (m, 3 H), 2.00 (t, J=7.58 Hz, 2 H).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08541432B2uspto-grants-2013_09