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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1742252Generated: November 2, 2026

4-Chlorobenzoyl chloride → HCID 15293229, compound

https://huagongshe.com/reaction/1742252

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzoyl chlorideHCID 8501—
ReactantPotassium CarbonateHCID 11430—
ReactantN-(2-aminoethyl)-2-(3-methoxyphenyl)pyrrolidineHCID 23361315—
SolventAcetonitrileHCID 6342—
SolventDichloromethaneHCID 6344—
ProductHCID 15293229HCID 1529322985%

Reaction Steps

To a solution of N-(2-aminoethyl)-2-(3-methoxyphenyl)pyrrolidine (0.58 g) in acetonitrile (15 ml) was added milled potassium carbonate (1.10 g) followed by 4-chlorobenzoyl chloride (0.33 ml) at ambient temperature, under nitrogen. The reaction mixture was stirred for 1.5 hrs, diluted with dichloromethane, and filtered. The filter cake was washed with dichloromethane, and the combined filtrates were concentrated. The residue was purified by flash column chromatography (silica gel, 0-20% methanol/dichloromethane). The appropriate fractions were collected and concentrated to afford 0.80 g (85%) of product. Trituration with ether/petroleum ether gave the analytical sample, mp 96°-98° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05338739
Source datasetuspto-grants-1994_08
ORD IDord-d41fc628a48d497e9f9950c8e84db810
Source noteuspto-grants-1994_08