Benzenesulfonyl chloride → HCID 58970355, Verbindung
Reaktionsgleichung
[CH3:1][N:2]([CH3:23])[C:3](=[O:22])[CH2:4][CH2:5][N:6]1[C:18]2[C:17]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[N:11]=[CH:10][C:9]=2[N:8]=[C:7]1[CH2:19][CH2:20][CH3:21].C1C=C(Cl)C=C(C(OO)=O)C=1.C1(S(Cl)(=O)=O)C=CC=CC=1.[OH-].[NH4+:46]>>[NH2:46][C:10]1[C:9]2[N:8]=[C:7]([CH2:19][CH2:20][CH3:21])[N:6]([CH2:5][CH2:4][C:3]([N:2]([CH3:1])[CH3:23])=[O:22])[C:18]=2[C:17]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[N:11]=1Komponenten
5
Versuchsvorschrift
N,N-Dimethyl-3-(2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)propanamide (2.40 g, 7.73 mmol) was treated with mCPBA (3.11 g, 13.5 mmol), ammonium hydroxide (40 mL), and benzenesulfonyl chloride (1.92 mL, 15.1 mmol) according to the method described in Part D of Example 36. The crude product was purified by column chromatography on silica gel (eluting with 93:7 dichloromethane:methanol) to provide 0.097 g of 3-(4-amino-2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)-N,N-dimethylpropanamide as a tan powder, mp 207-209° C.
Aufarbeitung
- customThe crude product was purified by column chromatography on silica gel (eluting with 93:7 dichloromethane:methanol)
Quellen und Nachweise
- ORD-Eintrag
- ord-a54ef8e37d1c41eeb898ccda58db3bce
- Quelldatensatz
- uspto-grants-2014_04
- Patentnummer
- US08697873B2
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