Imidazole → 5-(1-Imidazolyl)-2-nitrobenzonitrile

HRID 618667

Reaktionsgleichung

Cl[C:2]1[CH:3]=[CH:4][C:5]([N+:10]([O-:12])=[O:11])=[C:6]([CH:9]=1)[C:7]#[N:8].[NH:13]1[CH:17]=[CH:16][N:15]=[CH:14]1>CC(N(C)C)=O>[N:13]1([C:2]2[CH:3]=[CH:4][C:5]([N+:10]([O-:12])=[O:11])=[C:6]([CH:9]=2)[C:7]#[N:8])[CH:17]=[CH:16][N:15]=[CH:14]1

Komponenten

Reaktionsbedingungen

Temperatur: 140 °C

Versuchsvorschrift

A mixture of 5-chloro-2-nitrobenzonitrile (20.0 g) and imidazole (22.3 g) in DMA (150 ml) was heated at 140° C. for 6 hours. The mixture was evaporated and the residue was triturated with water to give 5-(1-imidazolyl)-2-nitrobenzonitrile (25.3 g); NMR Spectrum: (CD3SOCD3) 7.20 (d, 1H), 8.05 (t, 1H), 8.28 (m, 1H), 8.62 (m, 2H), 8.51 (d, 1H);

Aufarbeitung

customThe mixture was evaporated
customthe residue was triturated with water

Quellen und Nachweise

ORD-Eintrag: ord-d929b6519f5a4617a4c00bf24f28fa1a
Quelldatensatz: uspto-grants-1999_09
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05955464

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