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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 349428Generated: October 31, 2026

Chloroform → HCID 22139803, compound

https://huagongshe.com/reaction/349428

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantSulfuryl chlorideHCID 24648—
Reactantmethyl 3-acetamidothiophene-2-carboxylateHCID 729216—
ProductHCID 22139803HCID 22139803—

Reaction Conditions

Temperature40 °C

Reaction Steps

was obtained by reacting 19.9 g of methyl 3-acetylaminothiophene-2-carboxylate in 100 ml of chloroform with 17.9 ml of sulfuryl chloride (SO2Cl2) in 120 ml of chloroform by stirring at 40° C. for 2 hours and subsequently boiling under reflux conditions for 15 minutes. After the solvent had been distilled off, the residue was crystallized in ethyl acetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07179830B2
Source datasetuspto-grants-2007_02
ORD IDord-1be62623a17a47cabd5b61e31375bf48
Source noteuspto-grants-2007_02