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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1931272Generated: October 26, 2026

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

https://huagongshe.com/reaction/1931272

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetanilideHCID 904—
Reactant3-Chloro-2-nitrotolueneHCID 79328—
Product2,4-Dimethyl-1-phenyl-1H-benzimidazoleHCID 2482144833.3%

Reaction Steps

Method A applied to 3-chloro-2-nitrotoluene (86 mg, 0.5 mmol) and N-phenylacetamide (81 mg, 0.6 mmol) yielded the title compound as brown solid (37 mg, 33%). 1H NMR (DMSO) δ 2.46 (s, 3H), 2.55 (s, 3H), 6.88 (d, J=7.3Hz, 1H), 7.04-7.11 (m, 2H), 7.50-7.64 (m, 5H); 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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188282B2
Source datasetuspto-grants-2012_05
ORD IDord-0d7dfd91bbf14c6faf95f2a1bb47efb4
Source noteuspto-grants-2012_05