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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1498794Generated: November 3, 2026

Acetic Acid → HCID 86732056, compound

https://huagongshe.com/reaction/1498794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantN-Methyl-o-phenylenediamineHCID 78498—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 86732057HCID 86732057—
CatalystCopper SulfateHCID 24462—
SolventEthanolHCID 702—
ProductHCID 86732056HCID 86732056—

Reaction Steps

A mixture of trans-2-(4-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)-6-methylpyridin-2-yl)cyclopropanecarbaldehyde (24-7, 74 mg, 0.289 mmol), N1-methylbenzene-1,2-diamine (35 mg, 0.289 mmol), copper(II) sulfate (51 mg, 0.318 mmol), and AcOH (35 mg, 0.578 mmol) in ethanol (3 mL) was stirred at room temperature overnight. NaHCO3 (100 mg) was added and the mixture was stirred for 5 minutes and filtered. The filtrate was concentrated and the residue was purified by silica gel column chromatography (10% methanol in DCM) and reverse phase chromatography (10-100% acetonitrile in water) to afford trans-2-(2-(4-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)-6-methylpyridin-2-yl)cyclopropyl)-1-methyl-1H-benzo[d]imidazole (24-8) as a light yellow oil. 1H NMR (300 MHz, CDCl3) 57.73-7.65 (m, 1H), 7.33-7.18 (m, 4H), 7.14 (d, 1H, J=1.7 Hz), 3.83 (s, 3H), 2.88-2.75 (m, 2H), 2.60 (s, 3H), 2.59 (s, 3H), 2.41 (s, 3H), 1.98-1.87 (m, 2H). LRMS m/z (M+H) 359 found, 359 required.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09200001B2
Source datasetuspto-grants-2015_12
ORD IDord-118df8725aa94186a30cac0adf2b471d
Source noteuspto-grants-2015_12