StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Potassium Phosphate, Tribasic → tert-Butyl 2-((S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)-3,3-dimethylbutylsulfinyl)ethanoate

HRID 2171927
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2171927
[F:1][C:2]1[CH:3]=[C:4]2[C:10](B3OC(C)(C)C(C)(C)O3)=[CH:9][N:8]([S:20]([C:23]3[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=3)(=[O:22])=[O:21])[C:5]2=[N:6][CH:7]=1.[C:30]([O:34][C:35](=[O:54])[CH2:36][S@:37]([CH2:39][CH:40]([NH:45][C:46]1[C:51]([F:52])=[CH:50][N:49]=[C:48](Cl)[N:47]=1)[C:41]([CH3:44])([CH3:43])[CH3:42])=[O:38])([CH3:33])([CH3:32])[CH3:31].[O-]P([O-])([O-])=O.[K+].[K+].[K+].CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C>O.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[F:52][C:51]1[C:46]([NH:45][CH:40]([C:41]([CH3:44])([CH3:43])[CH3:42])[CH2:39][S@@:37]([CH2:36][C:35]([O:34][C:30]([CH3:32])([CH3:31])[CH3:33])=[O:54])=[O:38])=[N:47][C:48]([C:10]2[C:4]3[C:5](=[N:6][CH:7]=[C:2]([F:1])[CH:3]=3)[N:8]([S:20]([C:23]3[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=3)(=[O:21])=[O:22])[CH:9]=2)=[N:49][CH:50]=1
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 4

HCID 62657Potassium Phosphate, TribasicHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 672856905-fluoro-1-((4-methylphenyl)sulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo(2,3-b)pyridine2×HCID 131732952tert-butyl((S)-2(2-chloro-5-fluoropyrimidin-4-ylamino)-3,3-dimethylbutylsulfinyl)ethanoate2×

Produkt 1

HCID 86714778
tert-Butyl 2-((S)-2-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)-3,3-dimethylbutylsulfinyl)ethanoate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 9811564Bis(dibenzylideneacetone)palladiumKatalysatorHCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
115 °C

Versuchsvorschrift

A solution of 5-fluoro-1-(p-tolylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[2,3-b]pyridine, 7a, (0.66 g, 1.58 mmol), tert-butyl((S)-2(2-chloro-5-fluoropyrimidin-4-ylamino)-3,3-dimethylbutylsulfinyl)ethanoate, 175a, (0.50 g, 1.27 mmol) and K3PO4 (0.65 g, 3.05 mmol) in 2-methyl THF (10 mL) and water (2 mL) was degassed under a stream of nitrogen for 30 minutes. X-Phos (0.04 g, 0.08 mmol) and Pd2(dba)3(0.02 g, 0.02 mmol) were added and the reaction mixture was heated at 115° C. in a pressure vial for 4 hours. The reaction mixture was cooled to room temperature, filtered and concentrated in vacuo. The residue was dissolved in EtOAc (50 mL) and washed with water. The organic layer was dried (MgSO4), filtered and concentrated in vacuo. The crude residue was purified by silica gel chromatography (0-60% EtOAc/Hexanes gradient) to afford 450 mg of the desired product as a white foamy solid: LCMS Gradient 10-90%, 0.1% formic acid, 5 minutes, C18/ACN, Retention Time=3.91 minutes (M+H) 648.40.

Aufarbeitung

  1. temperatureThe reaction mixture was cooled to room temperature
  2. filtrationfiltered
  3. concentrationconcentrated in vacuo
  4. dissolutionThe residue was dissolved in EtOAc (50 mL)
  5. washwashed with water
  6. dry with materialThe organic layer was dried (MgSO4)
  7. filtrationfiltered
  8. concentrationconcentrated in vacuo
  9. customThe crude residue was purified by silica gel chromatography (0-60% EtOAc/Hexanes gradient)

Quellen und Nachweise

ORD-Eintrag
ord-7b85e0436e7e403a9b152168420f23b6
Quelldatensatz
uspto-grants-2015_06
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09051319B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion