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4-[4-amino-3-(3-methoxy-4-[(1-methyl-1H-2-indolyl)-carbonyl]aminophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-pyridiniumolate → N2-{4-[4-amino-1-(4-pyridyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamide

HRID 2056163
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2056163
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C:32]3[CH:37]=[CH:36][N+:35]([O-])=[CH:34][CH:33]=3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)[C:3]=12.O.[PH2]([O-])=O.[Na+].[PH2]([O-])=O.[Na+]>[Pd].C(O)(=O)C>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C:32]3[CH:33]=[CH:34][N:35]=[CH:36][CH:37]=3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)[C:3]=12
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Komponenten

6

Edukt 3

HCID 692045684-[4-amino-3-(3-methoxy-4-[(1-methyl-1H-2-indolyl)-carbonyl]aminophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-pyridiniumolateHCID 178418950HCID 178418950, VerbindungHCID 178527019HCID 178527019, Verbindung

Produkt 1

HCID 22346897N2-{4-[4-amino-1-(4-pyridyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamideAusbeute 10,3 %

Reagenzien, Katalysatoren, Lösungsmittel

2
HCID 23938PalladiumKatalysator2×HCID 176Acetic AcidLösungsmittel

Versuchsvorschrift

A suspension of 4-[4-amino-3-(3-methoxy-4-{[(1-methyl-1H-2-indolyl)carbonyl]amino}phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-pyridiniumolate (0.200 g, 0.00039 mol) and 10% palladium on carbon (0.042 g, 0.00004 mol) in acetic acid (3 mL) was reacted with sodium hypophosphite monohydrate (0.063 g, 0.00059 mol) at 60° C. for 2 hours. Additional 10% palladium on carbon (0.042 g, 0.00004 mol) and sodium hypophosphite (0.045 g, 0.00042 mol) was added and the mixture was stirred for 24 hours. The solvent was removed in vacuo and the residue was slurried in methanol for 4 hours. The mixture was filtered through Celite® 521, washing with methanol. The solvent was removed in vacuo and the residue was purified by preparative RP-HPLC (Rainin C18, 8 mm, 300 Å, 25 cm; 50% isocratic for five minutes, then 50%-100% acetonitrile—0.1M ammonium acetate over 25 min, 21 mL/min). The acetonitrile was removed in vacuo and the aqueous mixture was lyopholyzed to give N2-{4-[4-amino-1-(4-pyridyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamide (0.020 g, 0.00004 mol) as a white solid:

Aufarbeitung

  1. customThe solvent was removed in vacuo
  2. waitthe residue was slurried in methanol for 4 hours
  3. filtrationThe mixture was filtered through Celite® 521
  4. washwashing with methanol
  5. customThe solvent was removed in vacuo
  6. customthe residue was purified by preparative RP-HPLC (Rainin C18, 8 mm, 300 Å, 25 cm
  7. wait50% isocratic for five minutes
  8. wait50%-100% acetonitrile—0.1M ammonium acetate over 25 min
  9. customThe acetonitrile was removed in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-9a982fc574984d38b2fc3fdd8da35525
Quelldatensatz
uspto-grants-2008_02
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07332497B2

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