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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1028377Erstellt: 27. Oktober 2026

Acetanilide → 2,4-Dimethyl-1-phenyl-1H-benzimidazole

https://huagongshe.com/reaction/1028377

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetanilideHCID 904—
EduktBenzene, 1-bromo-3-methyl-2-nitro-HCID 142929—
Produkt2,4-Dimethyl-1-phenyl-1H-benzimidazoleHCID 2482144833,3%

Reaktionsschritte

The title compound was prepared with the analogous procedure described in example 1 using 3-Bromo-2-nitrotoluene (108 mg, 0.5 mmol) and N-phenylacetamide (81 mg, 0.6 mmol), as starting materials to yield the title compound as brown solid (37 mg, 33%). 1H NMR (DMSO) δ 2.46 (s, 3 H), 2.55 (s, 3 H), 6.88 (d, J=7.3 Hz, 1 H), 7.04-7.11 (m, 2 H), 7.50-7.64 (m, 5 H); 13C NMR δ 13.8, 16.3, 107.5, 122.5, 122.6, 126.8, 129.9, 135.1, 135.3, 150.3, 158.3.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08735586B2
Quelldatensatzuspto-grants-2014_05
ORD IDord-b192cc86c3c04b70b84abb50f15ccc98
Quellennotizuspto-grants-2014_05