Piperidin-4-ol → 2-[2-Ethoxy-5-(4-hydroxyl-piperidine-1-sulfonyl)-phenyl]-6-methyl-8-propyl-3H-imidazo[1,5-a][1,3,5]triazin-4-one

HRID 8628

Reaktionsgleichung

Reaktionsgleichung von HRID 8628
[OH:1][CH:2]1[CH2:7][CH2:6][NH:5][CH2:4][CH2:3]1.[CH2:8]([O:10][C:11]1[CH:16]=[CH:15][C:14]([S:17](Cl)(=[O:19])=[O:18])=[CH:13][C:12]=1[C:21]1[NH:26][C:25](=[O:27])[N:24]2[C:28]([CH3:34])=[N:29][C:30]([CH2:31][CH2:32][CH3:33])=[C:23]2[N:22]=1)[CH3:9]>ClCCl>[CH2:8]([O:10][C:11]1[CH:16]=[CH:15][C:14]([S:17]([N:5]2[CH2:6][CH2:7][CH:2]([OH:1])[CH2:3][CH2:4]2)(=[O:19])=[O:18])=[CH:13][C:12]=1[C:21]1[NH:26][C:25](=[O:27])[N:24]2[C:28]([CH3:34])=[N:29][C:30]([CH2:31][CH2:32][CH3:33])=[C:23]2[N:22]=1)[CH3:9]

Komponenten

4

Edukt 2

HCID 79341Piperidin-4-olHCID 1354246684-Ethoxy-3-(6-methyl-4-oxo-8-propyl-3,4-dihydro-imidazo[1,5-a][1,3,5]triazin-2-yl)-benzene-sulfonyl chloride

Produkt 1

HCID 1355461972-[2-Ethoxy-5-(4-hydroxyl-piperidine-1-sulfonyl)-phenyl]-6-methyl-8-propyl-3H-imidazo[1,5-a][1,3,5]triazin-4-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

74 mg (0.73 mmol) of 4-hydroxylpiperidine are added to a solution of 100 mg (0.24 mmol) of 4-ethoxy-3-(6-methyl-4-oxo-8-propyl-3,4-dihydro-imidazo[1,5-a][1,3,5]triazin-2-yl)-benzenesulfonyl chloride (example VI) in 5 ml of dichloromethane and the reaction mixture is stirred at room temperature for 2 hours. After chromatographic purification (dichloromethane/methanol=95:5), 100 mg (87%) of 2-[2-ethoxy-5-(4-hydroxyl-piperidine-1-sulfonyl)-phenyl]-6-methyl-8-propyl-3H-imidazo[1,5-a][1,3,5]triazin-4-one are obtained.

Aufarbeitung

  1. customAfter chromatographic purification (dichloromethane/methanol=95:5), 100 mg (87%) of 2-[2-ethoxy-5-(4-hydroxyl-piperidine-1-sulfonyl)-phenyl]-6-methyl-8-propyl-3H-imidazo[1,5-a][1,3,5]triazin-4-one
  2. customare obtained

Quellen und Nachweise

ORD-Eintrag
ord-3576d222a16847d3975b9255760ce381
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07091203B2

Verknüpfte Notizen

Wird geladen…