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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1438804Generated: November 1, 2026

Potassium thiocyanate → HCID 20387432, compound

https://huagongshe.com/reaction/1438804

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium thiocyanateHCID 516872—
Reactant1-Chloro-2(5-methyl-4-imidazolylmethylthio)ethane hydrochlorideHCID 13217361—
SolventEthanolHCID 702—
ProductHCID 20387432HCID 20387432—

Reaction Steps

1-Chloro-2-(5-methyl-4-imidazolylmethylthio)ethane hydrochloride (2.1 g) and potassium thiocyanate (0.97 g) were heated together under reflux in ethanol (50 ml) for 3 days. The mixture was evaporated to dryness and the residue was taken up in water, basified with sodium carbonate and extracted with chloroform. The chloroform extracts were dried (MgSO4) and evaporated to a residue which was recrystallised from acetonitrile to give 2-(5-methyl-4-imidazolylmethylthio)ethylthiocyanate m.p. 101°-103°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04056621
Source datasetuspto-grants-1977_11
ORD IDord-9c59b5a8b33a4912a5f8a8770a69c154
Source noteuspto-grants-1977_11