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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1087096Generated: November 1, 2026

Methyl isothiocyanate → HCID 15171119, compound

https://huagongshe.com/reaction/1087096

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl isothiocyanateHCID 11167—
Reactant5-Amino-2-chloropyridineHCID 79305—
SolventAcetonitrileHCID 6342—
ProductHCID 15171119HCID 1517111970.6%

Reaction Steps

A mixture of 4.07g of 2-chloro-5-aminopyridine, 2.55g of methyl isothiocyanate and 30ml of acetonitrile was refluxed for 13.5 hours, to which 0.70g of additional methyl isothiocyanate was added and the mixture was refluxed for 3.5 hours. The reaction mixture was concentrated, and the residue was purified by a column chromatography [developing solvent: dichloromethaneethyl acetate (1: 1)] to afford 4.51g of 1-(6-chloro-3-pyridyl)-3-methylthiourea.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05034404
Source datasetuspto-grants-1991_07
ORD IDord-fb34a7d6c70445faa37dc0e9a1acc79e
Source noteuspto-grants-1991_07