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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1016567Generated: October 29, 2026

Water → HCID 18407212, compound

https://huagongshe.com/reaction/1016567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 18407192HCID 18407192—
SolventPyridineHCID 1049—
ProductHCID 18407212HCID 1840721296.9%

Reaction Steps

To a solution of 1.00 g of N-(2,4-dimethoxy-benzyl)-2-phenoxyaniline in 1.18 g of pyridine was added 0.76 g of acetic anhydride, followed by stirring at room temperature for a day. The reaction mixture was poured into water and extracted with ethyl acetate, and the extract was washed with 0.5 N hydrochloric acid, a saturated aqueous sodium bicarbonate solution and a saturated aqueous sodium chloride solution, successively, and dried over anhydrous sodium sulfate. After removal of the drying agent by filtration, the solvent was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent; ethyl acetate−hexane=1:3) to give 1.09 g of N-acetyl-N-(2,4-dimethoxybenzyl)-2-phenoxyaniline as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06476056B2
Source datasetuspto-grants-2002_11
ORD IDord-b63f6c9dbcdf4871b2bf45aa9e7a72e2
Source noteuspto-grants-2002_11