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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485221Generated: October 29, 2026

Methyl iodide → HCID 13338276, compound

https://huagongshe.com/reaction/485221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 13338275HCID 13338275—
SolventDimethylformamideHCID 6228—
ProductHCID 13338276HCID 13338276—

Reaction Steps

N-(((3,5-Dichloro-4-(2,2-dichloro-1,1-difluoroethoxy)phenyl)amino)carbonyl)-2,6-difluorobenzamide (9.9 g, 0.02 mole) and KOH (1.4 g, 87 percent purity, 0.02 mole) were added to 50 ml dimethylformamide with stirring, giving a clear solution. Iodomethane (3.2 g, 0.022 mole) was added and the resulting solution was stirred at room temperature for about 24 hours. The precipitated product was collected by suction filtration and dried. The product was purified by recrystallization from isopropanol. The purified product was a white solid melting at 153°-155° C. NMR spectral features support the structural assignment.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04536341
Source datasetuspto-grants-1985_08
ORD IDord-5f4c985dd4274a0a875a91c4702bbebd
Source noteuspto-grants-1985_08