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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1974420Generated: November 1, 2026

Dimethyl N-cyanodithioiminocarbonate → HCID 20316728, compound

https://huagongshe.com/reaction/1974420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl N-cyanodithioiminocarbonateHCID 66289—
Reactant2-{[(2-Aminoethyl)sulfanyl]methyl}pyridin-3-olHCID 12951534—
SolventEthanolHCID 702—
ProductHCID 20316728HCID 2031672842.2%

Reaction Steps

A solution of 2-((2-aminoethyl)thiomethyl)-3-hydroxypyridine (7.5 g) in ethanol was added slowly to a solution of dimethylcyanodithioimidocarbonate (6.0 g) in ethanol, with stirring at room temperature. The mixture was set aside overnight at room temperature. Filtration afforded N-cyano-N'-[2-((3-hydroxy-2-pyridyl)methylthio)-ethyl]-S-methylisothiourea (4.85 g), m.p. 192°-194°. Recrystallisation from aqueous ethanol gave fine needles, m.p. 196°-198°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04000302
Source datasetuspto-grants-1976_12
ORD IDord-fd0d436fc5fb43ec89fe444dc5945bc4
Source noteuspto-grants-1976_12