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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 339108Generated: October 30, 2026

Pyridine → HCID 86653072, compound

https://huagongshe.com/reaction/339108

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetyl chlorideHCID 6367—
ReactantHCID 86653070HCID 86653070—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 86653072HCID 86653072—

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of 5-(aminomethyl)-N-{2,2,2-trifluoro-1-[3-(trifluoromethyl)phenyl]ethyl}-1-benzofuran-2-carboxamide (50 mg, 0.12 mmol) in dichloromethane (1 ml) was admixed with pyridine (0.01 ml) and cooled to 0° C. Then acetyl chloride (9 μl, 0.12 mmol) was added dropwise and the mixture was warmed up to room temperature overnight. The mixture was diluted with ethyl acetate and washed with hydrochloric acid (1 M). The organic phase was dried over sodium sulphate, filtered and concentrated under reduced pressure. The residue was chromatographed on a preparative HPLC with water/acetonitrile as the eluent (gradient=43 min from 10% acetonitrile in water to 100% acetonitrile).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889878B2
Source datasetuspto-grants-2014_11
ORD IDord-8db08294f0d5479b87a199476d5a4e9f
Source noteuspto-grants-2014_11