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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 577395Generated: October 29, 2026

4-Aminothiophenol → HCID 86645566, compound

https://huagongshe.com/reaction/577395

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminothiophenolHCID 14510—
ReactantSodium HydroxideHCID 14798—
ReactantPyrimidine, 2,4-dichloro-5-methyl-HCID 74508—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 86645566HCID 866455661,124.2%

Reaction Steps

Sodium hydroxide (2.38 g, 5.9 mmol) was dissolved in water (10 mL), 4-aminothiophenol (6.77 g, 5 4 mmol) was added as a solution in methanol (25 mL) and the reaction was stirred at room temperature for 30 minutes. 2,4-Dichloro-5-methylpyrimidine (7.05 g, 4 3 mmol) was slowly added as a solution in methanol (25 mL) and the reaction was stirred at room temperature for a further 1 hour during which time a precipitate formed. This precipitate was isolated by filtration, washed with minimum ice cold diethyl ether and dried under vacuum to give 4-[(2-chloro-5-methylpyrimidin-4-yl)thio]aniline (8.49 g, 92%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040549B2
Source datasetuspto-grants-2015_05
ORD IDord-83bfbefc551442b78d4b01a34378ac1f
Source noteuspto-grants-2015_05