反応 #73413

ord-acfc703961a44231962566e60cce0e6f

溶媒

反応条件

温度
0°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    温度to warm to room temperature overnight
  2. 2
    その他The reaction is quenched with water
  3. 3
    workup.ADDITIONdiluted with ethyl acetate
  4. 4
    その他The organic layer is removed
  5. 5
    その他dried
  6. 6
    濃縮concentrated
  7. 7
    その他the residue is separated via semi-prep HPLC (C18; 20-100% I/H2O with 0.1% TFA)

実験手順

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).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US08541432B2uspto-grants-2013_09