反应 #73413

ord-acfc703961a44231962566e60cce0e6f

溶剂

反应条件

温度
0°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

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

实验过程

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).

来源

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