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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2381242Generated: November 2, 2026

Ammonia → 4-Benzyloxy-5-methoxy-2-(4-methylbenzoyl)benzonitrile

https://huagongshe.com/reaction/2381242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantN-methyl-2-pyrrolidoneHCID 13387—
Reactant(5-Benzyloxy-2-bromo-4-methoxyphenyl)p-tolylmethanoneHCID 53629725—
ReactantHCID 178418546HCID 178418546—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
Product4-Benzyloxy-5-methoxy-2-(4-methylbenzoyl)benzonitrileHCID 58345550112%

Reaction Conditions

Temperature200 °C

Reaction Steps

A mixture of (5-benzyloxy-2-bromo-4-methoxyphenyl)-p-tolylmethanone (reference example 10-1) (1.11 g), copper(I)cyanide (967 mg) and 1-methyl-2-pyrrolidinone (2 mL) was irradiated with microwave to heat at 200° C. for 10 min while stirring. Water, a 28% ammonia in water and ethyl acetate were added. The separated organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was triturated with diethyl ether to give the title compound (1.08 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258162B2
Source datasetuspto-grants-2012_09
ORD IDord-8cc61f0707c54dd58ee417a99f8df97d
Source noteuspto-grants-2012_09