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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 243520Generated: October 27, 2026

4-Toluenesulfonyl chloride → HCID 178478104, compound

https://huagongshe.com/reaction/243520

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantSodium HydroxideHCID 14798—
Reactant1-(2-Aminocyclohexyl)-3-(2,6-dichlorophenyl)thioureaHCID 86595209—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178478104HCID 17847810498.6%

Reaction Steps

A solution of sodium hydroxide (15.7 mg) and water (0.6 ml) was added under argon to a solution of 1-(2-aminocyclohexyl)-3-(2,6-dichlorophenyl)thiourea (50 mg) and THF (1.5 ml). Subsequently, a solution of p-toluenesulfonyl chloride (32.9 mg) and THF (0.5 ml) was added dropwise over fifteen minutes. After stirring for 60 minutes, the reaction mixture was added to water and extracted three times with ether. The combined organic phases were dried over magnesium sulfate, filtered and concentrated. 44 mg of the desired product were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653259B2
Source datasetuspto-grants-2014_02
ORD IDord-562ec7aa25de4138a5d2a44e9cac391b
Source noteuspto-grants-2014_02