Phosgeniminium chloride → HCID 66571468, Verbindung

HRID 82012

Reaktionsgleichung

[CH3:1][C:2]1[C:6]([C:7]2[CH:16]=[C:15]3[C:10]([C:11]([NH:18][CH2:19][CH:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)=[C:12]([NH2:17])[CH:13]=[N:14]3)=[CH:9][C:8]=2[O:26][CH3:27])=[C:5]([CH3:28])[O:4][N:3]=1.[Cl-].Cl[C:31](Cl)=[N+:32]([CH3:34])[CH3:33]>C(#N)C.CS(C)=O>[CH3:1][C:2]1[C:6]([C:7]2[C:8]([O:26][CH3:27])=[CH:9][C:10]3[C:11]4[N:18]([CH2:19][CH:20]5[CH2:21][CH2:22][O:23][CH2:24][CH2:25]5)[C:31]([N:32]([CH3:34])[CH3:33])=[N:17][C:12]=4[CH:13]=[N:14][C:15]=3[CH:16]=2)=[C:5]([CH3:28])[O:4][N:3]=1

Komponenten

Reaktionsbedingungen

Temperatur: 120 °C

Versuchsvorschrift

7-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-N4-((tetrahydro-2H-pyran-4-yl)methyl)quinoline-3,4-diamine (for preparation see intermediate 17) (50 mg, 0.131 mmol) and N-(dichloromethylene)-N-methylmethanaminium chloride (available from Aldrich) (42.5 mg, 0.261 mmol) were combined in anhydrous acetonitrile (0.5 ml) and heated at 120° C. for 10 min (microwave). The reaction mixture was reduced to dryness under a stream of nitrogen and the residue dissolved in DMSO (1 ml) and purified by MDAP (HpH). The solvent was evaporated under a stream of nitrogen to give 7-(3,5-dimethylisoxazol-4-yl)-8-methoxy-N,N-dimethyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-imidazo[4,5-c]quinolin-2-amine (44 mg, 0.101 mmol, 77% yield) as a yellow gum.

Aufarbeitung

custompurified by MDAP (HpH)
customThe solvent was evaporated under a stream of nitrogen

Quellen und Nachweise

ORD-Eintrag: ord-bf9b80d969764afb86a5549be39dc58b
Quelldatensatz: uspto-grants-2014_09
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08846709B2

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