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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1624221Generated: November 1, 2026

Thioacetamide → Ethyl 4-(mercaptomethyl)-2-methyl-1,3-oxazole-5-carboxylate

https://huagongshe.com/reaction/1624221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThioacetamideHCID 2723949—
ReactantEthyl 4-(bromomethyl)-2-methyl-1,3-oxazole-5-carboxylateHCID 68242430—
SolventEthanolHCID 702—
ProductEthyl 4-(mercaptomethyl)-2-methyl-1,3-oxazole-5-carboxylateHCID 8667554095%

Reaction Conditions

Temperature90 °C

Reaction Steps

5 mmol of ethyl 4-(bromomethyl)-2-methyl-1,3-oxazole-5-carboxylate was dissolved in 50 ml of ethanol, then 5.5 mmol of thioacetoamide was added, then heated up to 90° C. to carry out the reaction for 4 hours. The reacted liquid was cooled down to a room temperature. Ethanol is evaporated out and then the product was purified using column separation with solvents of ethyl acetate and hexane, obtaining ethyl 4-(mercaptomethyl)-2-methyl-1,3-oxazole-5-carboxylate (yield 95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08779086B2
Source datasetuspto-grants-2014_07
ORD IDord-14b957f1312e441494120664da55986a
Source noteuspto-grants-2014_07