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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 379292Generated: October 27, 2026

1,1-Bis(methylthio)-2-nitroethylene → 1-(2-Chloro-5-pyridylmethyl)4-methyl-2-(nitromethylene)imidazolidine

https://huagongshe.com/reaction/379292

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1-Bis(methylthio)-2-nitroethyleneHCID 83623—
Reactant2-Amino-1-(2-chloro-5-pyridylmethylamino)propaneHCID 13920918—
SolventMethanolHCID 887—
Product1-(2-Chloro-5-pyridylmethyl)4-methyl-2-(nitromethylene)imidazolidineHCID 8674214373%

Reaction Steps

A mixture of 2 g of 2-amino-1-(2-chloro-5-pyridylmethylamino)propane, 1.6 g of 1-nitro-2,2-bis(methylthio)ethylene and 20 ml of methanol was refluxed for 5 hours with stirring. A crystaline product was precipitated after standing at room temperature. The product was filtered with suction, washed with methanol and then dried in vacuum. 1.9 g of 1-(2-chloro-5-pyridylmethyl)-4-methyl-2-(nitromethylene)imidazolidine was obtained in form of light yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06297374B1
Source datasetuspto-grants-2001_10
ORD IDord-2b903826f1bb45ab93430bf488145036
Source noteuspto-grants-2001_10