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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1779726Generated: November 1, 2026

Toluene → Dimoxystrobin

https://huagongshe.com/reaction/1779726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantMethyl ChlorideHCID 6327—
ReactantPotassium HydroxideHCID 14797—
Reactant(2E)-2-[2-[(2,5-dimethylphenoxy)methyl]phenyl]-2-methoxyiminoacetamideHCID 15790186—
SolventWaterHCID 962—
ProductDimoxystrobinHCID 1093629290.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

Methyl chloride (0.45 g, 9.0 mmol), 85% potassium hydroxide (0.30 g, 4.5 mmol) and toluene (9 ml) were added to (E)-2-[2-(2,5-dimethylphenoxymethyl)phenyl]-2-methoxyiminoacetamide (0.94 g, 3.0 mmol). The mixture was stirred at 100° C. for 1 hour. After completion of the reaction, water (100 ml) was added. The mixture was extracted with ether (100 ml), dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting residue was purified by silica gel chromatography (ethyl acetate/n-hexane) to give (E)-2-[2-(2,5-dimethylphenoxymethyl)phenyl]-2-methoxyimino-N-methylacetamide (0.88 g, Yield: 90.2%) as colorless crystals. mp 136°-137° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05627284
Source datasetuspto-grants-1997_05
ORD IDord-20b62961df7a47b6afdb1b999f487c16
Source noteuspto-grants-1997_05