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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1855534Generated: November 1, 2026

2-(4-Methyl-imidazol-1-yl)-5-nitro-benzonitrile → HCID 66885838, compound

https://huagongshe.com/reaction/1855534

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-Methyl-imidazol-1-yl)-5-nitro-benzonitrileHCID 66885651—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 66885838HCID 6688583880%

Reaction Steps

0.65 g (2.84 mmol) 2-(4-methyl-imidazol-1-yl)-5-nitro-benzonitrile dissolved in ethyl acetate (10 mL) were hydrogenated under an atmosphere of hydrogen at 20° C. for 5 h in the presence of 150 mg of 10% palladium on charcoal. The catalyst was filtered off and washed with ethyl acetate. The solvent of the filtrate was evaporated under reduced pressure and dried to yield the title compound (0.45 g, 80%) as yellow solid. MS ISP (m/e): 199.1 (100) [(M+H)+]. 1H NMR (DMSO-D6, 250 MHz): δ (ppm)=7.72 (s, 1H), 7.23 (d, 1H), 7.10 (s, 1H), 6.96 (s, 1H), 6.91 (d, 1H), 2.15 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962834B2
Source datasetuspto-grants-2015_02
ORD IDord-a060cfeb82b648a586d05d87aec99f1c
Source noteuspto-grants-2015_02