Tert-butyl (3-((2-((3-(benzyloxy)-4-(2-methoxyethoxy)phenyl)amino)-5-fluoropyrimidin-4-yl)amino)phenyl)carbamate → Tert-butyl (3-((5-fluoro-2-((3-hydroxy-4-(2-methoxyethoxy)phenyl)amino)pyrimidin-4-yl)amino)phenyl)carbamate

HRID 2274265Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2274265
C([O:8][C:9]1[CH:10]=[C:11]([NH:20][C:21]2[N:26]=[C:25]([NH:27][C:28]3[CH:29]=[C:30]([NH:34][C:35](=[O:41])[O:36][C:37]([CH3:40])([CH3:39])[CH3:38])[CH:31]=[CH:32][CH:33]=3)[C:24]([F:42])=[CH:23][N:22]=2)[CH:12]=[CH:13][C:14]=1[O:15][CH2:16][CH2:17][O:18][CH3:19])C1C=CC=CC=1>[Pd].C(O)C>[F:42][C:24]1[C:25]([NH:27][C:28]2[CH:29]=[C:30]([NH:34][C:35](=[O:41])[O:36][C:37]([CH3:39])([CH3:38])[CH3:40])[CH:31]=[CH:32][CH:33]=2)=[N:26][C:21]([NH:20][C:11]2[CH:12]=[CH:13][C:14]([O:15][CH2:16][CH2:17][O:18][CH3:19])=[C:9]([OH:8])[CH:10]=2)=[N:22][CH:23]=1

Komponenten

4

Edukt 1

HCID 86724337Tert-butyl (3-((2-((3-(benzyloxy)-4-(2-methoxyethoxy)phenyl)amino)-5-fluoropyrimidin-4-yl)amino)phenyl)carbamate

Produkt 1

HCID 86724338Tert-butyl (3-((5-fluoro-2-((3-hydroxy-4-(2-methoxyethoxy)phenyl)amino)pyrimidin-4-yl)amino)phenyl)carbamateAusbeute 81,3 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23938PalladiumKatalysatorHCID 702EthanolLösungsmittel

Versuchsvorschrift

In a 100 mL Autoclave, Pd—C (0.035 g) and ethanol were charged. tert-butyl (3-((2-((3-(benzyloxy)-4-(2-methoxyethoxy)phenyl)amino)-5-fluoropyrimidin-4-yl)amino)phenyl)carbamate (0.35 g) was added to the above reaction mixture, and the autoclave was flushed with nitrogen. Hydrogen pressure (140 psi) was applied and reaction mixture was stirred at room temperature for 50 hr. After completion, the reaction mixture was filtered using Celite and the filter cake was washed with ethanol. The filtrate was concentrated under reduced pressure at 40° C. to give 0.240 g of tert-butyl (3-((5-fluoro-2-((3-hydroxy-4-(2-methoxyethoxy)phenyl)amino)pyrimidin-4-yl)amino)phenyl)carbamate. 1H NMR: DMSO-d6 (400 MHz): 1.475 (s, 9H), 3.316 (s, 3H), 3.618-3.641 (t, 2H, J=4.4), 4.028-4.050 (t, 2H, J=4.4), 6.732-6.753 (d, 1H, J=8.4), 7.075-7.097 (m, 2H), 7.141-7.208 (m, 2H), 7.476-7.495 (d, 1H, J=7.6), 7.851 (s, 1H), 8.036-8.045 (d, 1H, J=3.6), 8.784-8.796 (d, 2H, J=4.8), 9.260-9.301 (d, 2H, J=16.4).

Aufarbeitung

  1. customthe autoclave was flushed with nitrogen
  2. customreaction mixture
  3. filtrationAfter completion, the reaction mixture was filtered
  4. washthe filter cake was washed with ethanol
  5. concentrationThe filtrate was concentrated under reduced pressure at 40° C.

Quellen und Nachweise

ORD-Eintrag
ord-cc3581fd88d9440ea4e98c4b9e7d97e7
Quelldatensatz
uspto-grants-2015_09
Patentnummer
US09126950B2

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