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 2171857노트

반응식

HRID 2171857 반응식
[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]

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 71247626(S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-4-ylamino)-3,3-dimethylbutan-1-ol2회

생성물 1

HCID 86714746(S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-4-ylamino)-3,3-dimethylbutyl methanesulfonate

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-fef94572a639462699d0de21e37c9de4
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09051319B2

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