Potassium Carbonate → HCID 178493017, Verbindung
Reaktionsgleichung
[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([NH:11][C:12]2[C:13]3[CH:38]=[CH:37][N:36](S(C4C=CC(C)=CC=4)(=O)=O)[C:14]=3[N:15]=[C:16]([NH:18][C:19]3[CH:24]=[CH:23][C:22]([N:25]4[CH2:30][CH2:29][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:27][CH2:26]4)=[CH:21][C:20]=3[O:34][CH3:35])[N:17]=2)[C:3]=1[C:4]([NH2:6])=[O:5].C([O-])([O-])=O.[K+].[K+]>CO.O1CCCC1>[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([NH:11][C:12]2[N:17]=[C:16]([NH:18][C:19]3[CH:24]=[CH:23][C:22]([N:25]4[CH2:26][CH2:27][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:29][CH2:30]4)=[CH:21][C:20]=3[O:34][CH3:35])[NH:15][C:14]3=[N:36][CH:37]=[CH:38][C:13]=23)[C:3]=1[C:4]([NH2:6])=[O:5]Komponenten
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Reaktionsbedingungen
- Temperatur
- 85 °C
Versuchsvorschrift
To a suspension of the 2-fluoro-6-({2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)benzamide (15.7 g, 23.4 mmol) in methanol (250 mL) and tetrahydrofuran (125 ml) was added K2CO3 (32.3g 234 mmol in 125 ml of water), The reaction mixture was stirred at 85° C. for 6 hours. The organic layer was subsequently washed with water and brine, dried over sodium sulfate, filtered, stripped onto celite, and purified by chromatography on SiO2 (400 g SiO2, 0% to 10% MeOH/CH2CL2 with 0.1% added NH3) to afford the 2-fluoro-6-[(2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide (11.2 g, 92%) as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.01 (d, J=6.59 Hz, 6 H), 2.59 (d, J=3.85 Hz, 4 H), 2.67 (m, J=6.41 Hz, 1 H), 3.10 (br. s., 4 H), 3.81 (s, 3H), 6.22 (s., 1 H), 6.47 (d, J=8.79 Hz, 1 H), 6.63 (d, J=1.28 Hz, 1 H), 6.89-6.98 (m, 2 H), 7.36-7.46 (m, 2 H), 7.90 (d, J=8.61 Hz, 1 H), 8.02 (s., 1 H), 8.10 (s, 1 H), 8.50 (d, J=8.42 Hz, 1 H), 10.47 (s, 1 H), 11.31 (s., 1 H). MS(ESI): m/z 519 (M+1)+.
Aufarbeitung
- washThe organic layer was subsequently washed with water and brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- custompurified by chromatography on SiO2 (400 g SiO2, 0% to 10% MeOH/CH2CL2 with 0.1% added NH3)
Quellen und Nachweise
- ORD-Eintrag
- ord-5733a79047c64f4c883f1824e9f930f5
- Quelldatensatz
- uspto-grants-2011_07
- Patentnummer
- US07981903B2
Notizen zur Reaktion
Wird geladen…