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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1033545Generated: October 31, 2026

Dimethyl Sulfoxide → HCID 53714312, compound

https://huagongshe.com/reaction/1033545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-(chloromethyl)pyridineHCID 155479—
ReactantHCID 136378395HCID 136378395—
SolventWaterHCID 962—
ProductHCID 53714312HCID 5371431265.6%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture comprising 8.0 g of 1-(2-ethylthiovinyl)-2-nitroiminoimidazolidine, 7.2 g of 2-chloro-5-chloromethylpyridine, 20.0 g of potassium carbonate .and 30 ml of dimethylsulfoxide was stirred at 60° C. for 30 minutes. The reaction mixture was poured into water, extracted with ethyl acetate, washed with water, dried (with anhydrous MgSO) and concentrated to give an oily residue. This was purified by column chromatography silica gel, eluent: ethyl acetate/hexane 4/1) to give 8.3 g of 1-(2-chloropyridin-5-ylmethyl)-2-nitroimino-3-(2-ethylthiovinyl)imidazolidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05310920
Source datasetuspto-grants-1994_05
ORD IDord-d5c80655f5cb4e84b997c80cefa0a667
Source noteuspto-grants-1994_05