Aluminum(III) Chloride → 4-[4-(2,4,6-trimethyl-phenylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-benzonitrile
Reaktionsgleichung
C([N:8]1[C:12]2[N:13]=[C:14]([NH:27][C:28]3[CH:35]=[CH:34][C:31]([C:32]#[N:33])=[CH:30][CH:29]=3)[N:15]=[C:16]([S:17][C:18]3[C:23]([CH3:24])=[CH:22][C:21]([CH3:25])=[CH:20][C:19]=3[CH3:26])[C:11]=2[CH:10]=[CH:9]1)C1C=CC=CC=1.[Cl-].[Al+3].[Cl-].[Cl-]>ClC1C=CC=CC=1Cl>[CH3:26][C:19]1[CH:20]=[C:21]([CH3:25])[CH:22]=[C:23]([CH3:24])[C:18]=1[S:17][C:16]1[C:11]2[CH:10]=[CH:9][NH:8][C:12]=2[N:13]=[C:14]([NH:27][C:28]2[CH:29]=[CH:30][C:31]([C:32]#[N:33])=[CH:34][CH:35]=2)[N:15]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 160 °C
Versuchsvorschrift
To a solution of 4-[7-benzyl-4-(2,4,6-trimethyl-phenylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-benzonitrile (103 mg, 0.21 mmol) in 1,2-dichlorobenzene (2 mL) was added aluminum chloride (87 mg, 0.65 mmol). The reaction mixture was stirred at 160° C. for 1.5 h and cooled to room temperature. The mixture was poured into ice water and extracted with CH2Cl2 (2×10 mL). The combined organic solution was washed with brine (10 mL), dried with Na2SO4, and concentrated to dryness. Silica gel chromatography (Hexanes:EtOAc=50:50) yielded 28 mg (34%) of 4-[4-(2,4,6-trimethyl-phenylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-benzonitrile as a tan solid.
Aufarbeitung
- temperaturecooled to room temperature
- extractionextracted with CH2Cl2 (2×10 mL)
- washThe combined organic solution was washed with brine (10 mL)
- dry with materialdried with Na2SO4
- concentrationconcentrated to dryness
Quellen und Nachweise
- ORD-Eintrag
- ord-2319461cfe4a43feaa0c15e2fa4335d8
- Quelldatensatz
- uspto-grants-2013_01
- Patentnummer
- US08354532B2
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