Triethylamine → (S)-2-((5-cyano-3-fluoro-6-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-2-yl)amino)-3,3-dimethylbutyl methanesulfonate

HRID 2171881Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2171881
[F:1][C:2]1[C:3]([NH:30][C@@H:31]([C:34]([CH3:37])([CH3:36])[CH3:35])[CH2:32][OH:33])=[N:4][C:5]([C:10]2[C:18]3[C:13](=[N:14][CH:15]=[C:16]([F:19])[CH:17]=3)[N:12]([S:20]([C:23]3[CH:29]=[CH:28][C:26]([CH3:27])=[CH:25][CH:24]=3)(=[O:22])=[O:21])[CH:11]=2)=[C:6]([CH:9]=1)[C:7]#[N:8].C(N(CC)CC)C.[CH3:45][S:46](Cl)(=[O:48])=[O:47]>ClCCl>[CH3:45][S:46]([O:33][CH2:32][C@@H:31]([NH:30][C:3]1[C:2]([F:1])=[CH:9][C:6]([C:7]#[N:8])=[C:5]([C:10]2[C:18]3[C:13](=[N:14][CH:15]=[C:16]([F:19])[CH:17]=3)[N:12]([S:20]([C:23]3[CH:29]=[CH:28][C:26]([CH3:27])=[CH:25][CH:24]=3)(=[O:21])=[O:22])[CH:11]=2)[N:4]=1)[C:34]([CH3:37])([CH3:36])[CH3:35])(=[O:48])=[O:47]

Komponenten

5

Versuchsvorschrift

To a cold (0° C.) solution of (S)-5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-6-((1-hydroxy-3,3-dimethylbutan-2-yl)amino)nicotinonitrile, 98a, (3.77 g, 7.17 mmol) and triethylamine (1.25 mL, 8.96 mmol) in dichloromethane (75 mL) was added methanesulfonyl chloride (0.69 mL, 8.96 mmol). The solution was stirred at room temperature for 1 hour. The solvent was removed under reduced pressure and water (100 mL) and EtOAc (200 mL) were added. The organic phase was separated, dried (MgSO4), filtered and concentrated under reduced pressure to afford 4.22 g of the desired product as a yellow foamy solid that was used without further purification: LC/MS (60-90% ACN/water 5 min with 0.9% FA, C4) m/z 604.45 (M+H) retention time=2.03 minutes.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-1e12ce95a1fd4dfe9e96709283ef5961
Quelldatensatz
uspto-grants-2015_06
Patentnummer
US09051319B2

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