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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049859Generated: November 2, 2026

Acetyl chloride → HCID 6852048, compound

https://huagongshe.com/reaction/1049859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
Reactant2-Aminothiophene-3-carboxamideHCID 699495—
SolventWaterHCID 962—
SolventPyridineHCID 1049—
ProductHCID 6852048HCID 6852048—

Reaction Steps

A solution of 2-Amino-thiophene-3-carboxylic acid amide (20.3 g, 143 mmol) in dry pyridine (150 mL) is cooled to 0° C. Acetylchloride (11 mL, 156 mmol) is added dropwise to the solution. The resulting mixture was stirred at room temperature overnight. The mixture is then diluted with water and the resulting suspension is filtered. The cake is dried overnight in a vacuum-oven at 50° C. to yield the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382254B2
Source datasetuspto-grants-2016_07
ORD IDord-6b87e25a20c14ff0a2d4b2332aad0b0c
Source noteuspto-grants-2016_07