Triethylamine → (S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-4-ylamino)-3,3-dimethylbutyl methanesulfonate

HRID 1055061ノート

反応式

HRID 1055061 の反応式
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[F:6][C:7]1[C:8]([NH:33][C@@H:34]([C:37]([CH3:40])([CH3:39])[CH3:38])[CH2:35][OH:36])=[CH:9][C:10]([C:13]2[C:21]3[C:16](=[N:17][CH:18]=[C:19]([F:22])[CH:20]=3)[N:15]([S:23]([C:26]3[CH:32]=[CH:31][C:29]([CH3:30])=[CH:28][CH:27]=3)(=[O:25])=[O:24])[CH:14]=2)=[N:11][CH:12]=1.C(N(CC)CC)C>ClCCl>[CH3:1][S:2]([O:36][CH2:35][C@@H:34]([NH:33][C:8]1[C:7]([F:6])=[CH:12][N:11]=[C:10]([C:13]2[C:21]3[C:16](=[N:17][CH:18]=[C:19]([F:22])[CH:20]=3)[N:15]([S:23]([C:26]3[CH:32]=[CH:31][C:29]([CH3:30])=[CH:28][CH:27]=3)(=[O:24])=[O:25])[CH:14]=2)[CH:9]=1)[C:37]([CH3:40])([CH3:39])[CH3:38])(=[O:4])=[O:3]

参加物

5

実験手順

Methanesulfonyl chloride (1.83 mL, 23.67 mmol) was added to a cold (0° C.) solution of (S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-4-ylamino)-3,3-dimethylbutan-1-ol, 54a, (9.50 g, 18.94 mmol) and triethylamine (3.30 mL, 23.67 mmol) in dichloromethane (118 mL). The reaction mixture was stirred at room temperature for 1 hour. The solvent was removed under reduced pressure and the residue was diluted with water (100 mL) and EtOAc (200 mL). The organic layer was separated, dried (MgSO4), filtered and concentrated under reduced pressure to afford 10.5 g of the desired product as a pale yellow foam: LC/MS (60-90% ACN/water 5 min with 0.9% FA, C4) m/z 580.41 (M+H) RT=2.00 minutes.

後処理

  1. customThe solvent was removed under reduced pressure
  2. additionthe residue was diluted with water (100 mL) and EtOAc (200 mL)
  3. customThe organic layer was separated
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-bc24c5ab8dfd4e7096fb975b45514018
出典データセット
uspto-grants-2016_07
特許番号
US09394302B2

反応ノート

読み込み中…