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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1830276Generated: November 1, 2026

P-Anisidine → HCID 22054218, compound

https://huagongshe.com/reaction/1830276

Reaction equation

Participants

RoleNameHCIDCharge
ReactantP-AnisidineHCID 7732—
ReactantTriethylamineHCID 8471—
Reactant1H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chlorideHCID 10986715—
ReactantHCID 22054289HCID 22054289—
SolventDichloromethaneHCID 6344—
ProductHCID 22054218HCID 22054218100%

Reaction Steps

p-Methoxyaniline (13 mg, 0.1056 mmol), triethylamine (15 mg, 0.1485 mmol) and 2-chloro-1,3-dimethylimidazolinium chloride (24 mg, 0.1420 mmol) were added to a methylene chloride solution (3 ml) of 6-(5,6-dimethoxy-1,4-benzoquinon-2-yl)methyl-2-benzyloxybenzoic acid (29 mg, 0.0687 mmol) and the resulting solution was stirred at room temperature for 3 hours. The reaction solution was poured into ice water and then extracted with ether. The extract was washed with water and then dried, and the solvent was removed by distillation. The obtained residue was purified by preparative thin-layer chromatography (hexand:ethyl acetate=1:1) to obtain the titled compound (20 mg, 0.0687 mmol, 55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07064124B2
Source datasetuspto-grants-2006_06
ORD IDord-4187bf889e3847b2b45aa93a4e57d72d
Source noteuspto-grants-2006_06