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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2040112Generated: October 25, 2026

Water → 5-[4-(2-Isopropyl-phenoxy)-benzylidene]-2-methylsulfanyl-thiazol-4-one

https://huagongshe.com/reaction/2040112

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantDiisopropylethylamineHCID 81531—
Reactant5-[4-(2-Isopropyl-phenoxy)-benzylidene]-2-thioxo-thiazolidin-4-oneHCID 86623145—
SolventEthanolHCID 702—
Product5-[4-(2-Isopropyl-phenoxy)-benzylidene]-2-methylsulfanyl-thiazol-4-oneHCID 69089929101.5%

Reaction Steps

To a solution of 5-[4-(2-Isopropyl-phenoxy)-benzylidene]-2-thioxo-thiazolidin-4-one (0.4 g, 1.12 mmol) in Ethanol (14 mL) was added CH3I (0.32 g, 2.25 mmol) and diisopropylethylamine (0.17 g, 1.35 mmol). The reaction mixture was stirred at room temperature for 4 h. It was then added water (40 mL) and the slurry was stirred at room temperature for 30 minutes. The solid was filtered, washed with water to yield the 5-[4-(2-Isopropyl-phenoxy)-benzylidene]-2-methylsulfanyl-thiazol-4-one as a yellow solid (0.42 g, 94%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08580832B2
Source datasetuspto-grants-2013_11
ORD IDord-e1e78565f58b45a1a50e2094fbf2e5bf
Source noteuspto-grants-2013_11