Potassium hydroxy sulfite → 2-(4-(1H-1,2,4-triazol-1-yl)benzyl)-5-methyl-3-(methylsulfinyl)-7-neopentyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione

HRID 535894Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 535894
[N:1]1([C:6]2[CH:31]=[CH:30][C:9]([CH2:10][N:11]3[C:19]([S:20][CH3:21])=[C:18]4[C:13]([N:14]([CH2:25][C:26]([CH3:29])([CH3:28])[CH3:27])[C:15](=[O:24])[N:16]([CH3:23])[C:17]4=[O:22])=[N:12]3)=[CH:8][CH:7]=2)[CH:5]=[N:4][CH:3]=[N:2]1.[OH:32]OS([O-])=O.[K+]>C(Cl)Cl.CO>[N:1]1([C:6]2[CH:31]=[CH:30][C:9]([CH2:10][N:11]3[C:19]([S:20]([CH3:21])=[O:32])=[C:18]4[C:13]([N:14]([CH2:25][C:26]([CH3:28])([CH3:27])[CH3:29])[C:15](=[O:24])[N:16]([CH3:23])[C:17]4=[O:22])=[N:12]3)=[CH:8][CH:7]=2)[CH:5]=[N:4][CH:3]=[N:2]1

Komponenten

5

Edukt 2

HCID 23707502Potassium hydroxy sulfiteHCID 462094022-(4-(1H-1,2,4-triazol-1-yl)benzyl)-5-methyl-3-(methylthio)-7-neopentyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione

Produkt 1

HCID 462206432-(4-(1H-1,2,4-triazol-1-yl)benzyl)-5-methyl-3-(methylsulfinyl)-7-neopentyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dioneAusbeute 48,8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

2-(4-(1H-1,2,4-triazol-1-yl)benzyl)-5-methyl-3-(methylthio)-7-neopentyl-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (16 mg, 0.036 mmol) is dissolved in CH2Cl2 (500 μL) and MeOH (500 μL), and then an aqueous solution of Oxone (22.4 mg, 0.036 mmol) is added. The reaction mixture is stirred at room temperature for 2 days, and then purified by a semi-preparative HPLC to give 8 mg of product as off-white solids. MS (ESI) m/z 456.2 [M+H]+.

Aufarbeitung

  1. custompurified by a semi-preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-c2f0171a27c64a76aac9b425d594e055
Quelldatensatz
uspto-grants-2014_10
Patentnummer
US08859564B2

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