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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883685Generated: November 1, 2026

Water → HCID 23508555, compound

https://huagongshe.com/reaction/1883685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 8023087HCID 8023087—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23508555HCID 23508555—

Reaction Steps

79 mg of 4-cyano-N-(4-methoxybenzyl)benzamide was dissolved in 2.5 ml of tetrahydrofuran, and 24 mg of 60% sodium hydride was added thereto, followed by heating under reflux for 5 minutes in an atmosphere of nitrogen. After cooling, 0.1 ml of methyl iodide was added thereto, followed by stirring for 15 minutes. Thereafter, the reaction was stopped by the addition of 1 ml of distilled water. After the product was extracted with ethyl acetate, the extract was successively washed with 2 N hydrochloric acid, a saturated aqueous solution of sodium hydrogen carbonate, and a saturated aqueous solution of sodium chloride, and dried over anhydrous sodium sulfate. After the solvent was distilled off, the resulting crude product was purified by TLC (using a 1:1 mixture of ethyl acetate and hexane as the developing solvent) to obtain 72 mg of 4-cyano-N-(4-methoxybenzyl)-N-methylbenzamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06762205B1
Source datasetuspto-grants-2004_07
ORD IDord-86e9f46cc3724cd3ae547381185a4991
Source noteuspto-grants-2004_07