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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1654911Generated: October 26, 2026

Toluene → 3-(2,4,6-Trifluorobenzyloxy)pyrid-2-yl-N'-(4-chlorophenyl)thiourea

https://huagongshe.com/reaction/1654911

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
Reactant4-Chlorophenyl isothiocyanateHCID 16480—
Reactant2-Amino-3-(2,4,6-trifluorobenzyloxy)pyridineHCID 10015161—
SolventDiethyl EtherHCID 3283—
Product3-(2,4,6-Trifluorobenzyloxy)pyrid-2-yl-N'-(4-chlorophenyl)thioureaHCID 20077009—

Reaction Steps

A mixture of 2-amino-3-(2,4,6-trifluorobenzyloxy)pyridine (2.29 g, 0.009 mol), 4chlorophenyl isothiocyanate (1.81 g, 0.01 mol) and toluene (10 ml) was refluxed for 3.5 hours, then cooled and treated with diethyl ether to induce crystallisation of the product. Yield 3.03 g (79.5%), m.p.181°-183 ° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05409943
Source datasetuspto-grants-1995_04
ORD IDord-2c38946663564af9b9e2c72d913ca0cc
Source noteuspto-grants-1995_04