5-(3-fluoro-4-(3-(4-fluorophenyl)-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methyl-2-(phenylamino)pyrimidin-4(3H)-one → 5-(3-fluoro-4-(3-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methyl-2-(phenylamino)pyrimidin-4(3H)-one

HRID 2241305Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2241305
[F:1][C:2]1[CH:3]=[C:4]([C:34]2[C:35](=[O:48])[N:36]([CH3:47])[C:37]([NH:40][C:41]3[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=3)=[N:38][CH:39]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[N:15](CC3C=CC(OC)=CC=3)[N:16]=[C:17]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[C:10]=12>C(O)(C(F)(F)F)=O>[F:1][C:2]1[CH:3]=[C:4]([C:34]2[C:35](=[O:48])[N:36]([CH3:47])[C:37]([NH:40][C:41]3[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=3)=[N:38][CH:39]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[NH:15][N:16]=[C:17]([C:18]3[CH:19]=[CH:20][C:21]([F:24])=[CH:22][CH:23]=3)[C:10]=12

Komponenten

3

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

5-(3-fluoro-4-(3-(4-fluorophenyl)-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methyl-2-(phenylamino)pyrimidin-4(3H)-one (0.024 g, 0.037 mmol) was dissolved in TFA (1 mL) and the reaction mixture was stirred at 60° C. for 3 hours and then at room temperature overnight. The reaction mixture was concentrated in vacuo and the residue was partitioned between EtOAc and saturated NaHCO3. The layers were separated and the aqueous layer was re-extracted with EtOAc (1×). The combined EtOAc layers were dried over Na2SO4, filtered and concentrated. The crude product was purified by flash column chromatography, eluting with 10:1 CH2Cl2/MeOH. The product was obtained (15.2 mg; 78%) as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ 13.97 (br s, 1H), 9.02 (br s, 1H), 8.38 (d, 1H), 8.09 (s, 1H), 8.03 (m, 2H), 7.85 (dd, 1H), 7.69-7.48 (m, 4H), 7.38 (t, 2H), 7.32 (t, 2H), 7.17 (t, 1H), 6.38 (d, 1H), 3.58 (s, 3H). LRMS (APCI pos) m/e 523 (M+1).

Aufarbeitung

  1. customat room temperature
  2. customovernight
  3. concentrationThe reaction mixture was concentrated in vacuo
  4. customthe residue was partitioned between EtOAc and saturated NaHCO3
  5. customThe layers were separated
  6. extractionthe aqueous layer was re-extracted with EtOAc (1×)
  7. dry with materialThe combined EtOAc layers were dried over Na2SO4
  8. filtrationfiltered
  9. concentrationconcentrated
  10. customThe crude product was purified by flash column chromatography
  11. washeluting with 10:1 CH2Cl2/MeOH
  12. customThe product was obtained (15.2 mg; 78%) as a yellow solid

Quellen und Nachweise

ORD-Eintrag
ord-75c513a42f764accbc87a85b43b7366e
Quelldatensatz
uspto-grants-2010_05
Patentnummer
US07723330B2

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