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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 244373Generated: October 31, 2026

Water → HCID 67513029, compound

https://huagongshe.com/reaction/244373

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 4-hydroxy-2-Methyl-5-nitrobenzoateHCID 58376048—
SolventDimethylformamideHCID 6228—
ProductHCID 67513029HCID 6751302970.6%

Reaction Conditions

Temperature70 °C

Reaction Steps

Methyl 4-hydroxy-2-methyl-5-nitrobenzoate (12.9 g) was dissolved in dimethylformamide (200 ml), and thereto were added potassium carbonate (20.1 g) and benzyl bromide (13.7 g), and the mixture was stirred at 70° C. for 4 hours. Water was added to the reaction mixture, and extracted with ethyl acetate. The obtained organic layer was washed with 1N aqueous hydrochloric acid solution, and saturated aqueous sodium chloride solution, dried over sodium sulfate, and the organic layer was concentrated under reduced pressure. The obtained solid was washed with hexane/ethyl acetate=10/1 to give the title compound (13 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08658639B2
Source datasetuspto-grants-2014_02
ORD IDord-2b032d51f2834a6fa2c8a3826b2acfad
Source noteuspto-grants-2014_02