Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033540Generated: October 31, 2026

Dimethyl Sulfoxide → HCID 54359763, compound

https://huagongshe.com/reaction/1033540

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-(chloromethyl)pyridineHCID 155479—
ReactantHCID 136378390HCID 136378390—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 54359763HCID 5435976360%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture comprising 15.4 g of 1-(2,2-diphenylvinyl)-2-nitroiminoimidazolidine, 8.1 g of 2-chloro-5-chloromethylpyridine, 6.9 g of potassium carbonate and 80 ml of dimethylsulfoxide was stirred at 60° C. for 2 hours. The reaction mixture was poured into water, extracted with ethyl acetate, washed with water, dried (with anhydrous MgSO4) and concentrated to give a crude product. To this was added 100 ml of ethyl acetate for recrystallization, and 13 g of 1-(2-chloropyridin-5-ylmethyl)-2-nitroimino-3-(2,2-diphenylvinyl)imidazolidine was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05310920
Source datasetuspto-grants-1994_05
ORD IDord-3559d992986a435fad6f5c70cafb7bdc
Source noteuspto-grants-1994_05