3-Pentanamine → 1-(1-Ethylpropyl)-6-mesityl-4,8-dimethyl-2,3-dihydro-1H-imidazo[1,5-a]pyrrolo[3,2-e]pyrimidine

HRID 584834Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 584834
Cl[C:2]1[N:7]2[C:8]([CH3:20])=[N:9][C:10]([C:11]3[C:16]([CH3:17])=[CH:15][C:14]([CH3:18])=[CH:13][C:12]=3[CH3:19])=[C:6]2[N:5]=[C:4]([CH3:21])[C:3]=1[CH2:22][CH2:23]Cl.[NH2:25][CH:26]([CH2:29][CH3:30])[CH2:27][CH3:28]>>[CH2:27]([CH:26]([N:25]1[C:2]2[N:7]3[C:8]([CH3:20])=[N:9][C:10]([C:11]4[C:16]([CH3:17])=[CH:15][C:14]([CH3:18])=[CH:13][C:12]=4[CH3:19])=[C:6]3[N:5]=[C:4]([CH3:21])[C:3]=2[CH2:22][CH2:23]1)[CH2:29][CH3:30])[CH3:28]

Komponenten

3

Edukt 2

HCID 120193-PentanamineHCID 222495154-Chloro-3-(2-chloroethyl)-8-mesityl-2,6-dimethylimidazo[1,5-a]pyrimidine

Produkt 1

HCID 222495281-(1-Ethylpropyl)-6-mesityl-4,8-dimethyl-2,3-dihydro-1H-imidazo[1,5-a]pyrrolo[3,2-e]pyrimidine

Versuchsvorschrift

A solution of 4-chloro-3-(2-chloroethyl)-8-mesityl-2,6-dimethylimidazo[1,5-a]pyrimidine (139 mg, 0.38 mmol) in 3-aminopentane (10 mL) was heated under reflux for five days. After overnight, the residue was purified by dry pack silica gel column chromatography (25-40% ethyl acetate/hexane), to give the title compound (69 mg) as pale yellow crystals.

Aufarbeitung

  1. temperatureunder reflux for five days
  2. customthe residue was purified
  3. dry with materialby dry pack silica gel column chromatography (25-40% ethyl acetate/hexane)

Quellen und Nachweise

ORD-Eintrag
ord-49a013c6838f4429a2d1434716094b50
Quelldatensatz
uspto-grants-2005_08
Patentnummer
US06927221B2

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