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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1654030Generated: October 31, 2026

4-Chlorobenzoyl chloride → HCID 15293229, compound

https://huagongshe.com/reaction/1654030

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 numberUS05405845
Source datasetuspto-grants-1995_04
ORD IDord-4647c3a4326e4cf1bd0cb744eb94715e
Source noteuspto-grants-1995_04