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Ethyl Acetate → (2-(5-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)-1-methylcyclohexanol

HRID 74937
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 74937
[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][CH:18]4C[CH2:22][CH2:21][C:20](=O)[CH2:19]4)[C:14]([F:25])=[CH:13][N:12]=3)=[CH:9][N:8]([S:26]([C:29]3[CH:34]=[CH:33][C:32](C)=[CH:31][CH:30]=3)(=[O:28])=[O:27])[C:5]2=[N:6][CH:7]=1.C[Mg]Br.C([O:42][CH2:43][CH3:44])(=O)C>C1COCC1.[NH4+].[Cl-]>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][CH:18]4[CH2:19][CH2:20][CH2:21][CH2:22][C:43]4([CH3:44])[OH:42])[C:14]([F:25])=[CH:13][N:12]=3)=[CH:9][N:8]([S:26]([C:29]3[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=3)(=[O:28])=[O:27])[C:5]2=[N:6][CH:7]=1
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Komponenten

6

Edukt 3

HCID 8857Ethyl AcetateHCID 672849033-[[2-[5-Chloro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]-5-fluoro-pyrimidin-4-yl]amino]cyclohexanoneHCID 178418573HCID 178418573, Verbindung

Produkt 1

HCID 86762727(2-(5-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)-1-methylcyclohexanol

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 8028
Tetrahydrofuran
Lösungsmittel
HCID 25517Ammonium ChlorideLösungsmittel

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

To a cold (0° C.) solution of 3-[[2-[5-chloro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]-5-fluoro-pyrimidin-4-yl]amino]cyclohexanone, 28a, (0.47 g, 0.92 mmol) in THF (5 mL) was added methylmagnesium bromide (3.30 ml of 1.4M solution, 4.58 mmol). The reaction mixture was stirred at 0° C. for 1 h. The reaction mixture was diluted with ethyl acetate and aqueous saturated NH4Cl solution. The organic phase was separated, dried (MgSO4), filtered and concentrated in vacuo. The products were purified by silica chromatography with DCM and methanol, two products were eluded with 95% DCM and 5% methanol no separation. The two diastereomers were taken on as a mixture without further purification.

Aufarbeitung

  1. customThe organic phase was separated
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customThe products were purified by silica chromatography with DCM and methanol, two products
  6. customno separation
  7. customThe two diastereomers were taken on as a mixture without further purification

Quellen und Nachweise

ORD-Eintrag
ord-f50f849c773c4521bddba38668acde31
Quelldatensatz
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08829007B2

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