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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 742414Generated: November 1, 2026

Propargylamine → HCID 19425269, compound

https://huagongshe.com/reaction/742414

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargylamineHCID 239041—
ReactantN-(2-fluoro-4-chloro-5-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalimideHCID 15279390—
SolventBenzeneHCID 241—
ProductHCID 19425269HCID 1942526931.8%

Reaction Steps

N-(2-Fluoro-4-chloro-5-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalimide (1.00 g, 2.75 mmol), propargylamine (0.180 g, 3.27 mmol), and benzene (25 ml) as a solvent were placed into a round bottom flask (50 cc) and stirred overnight at room temperature. After completion of the reaction, the solvent was distilled off under reduced pressure, and the resulting crude product was recrystallized from chloroform/hexane to obtain N-(2-fluoro-4-chloro-5-cyclopentyloxyphenyl)-N'-propargyl-3,4,5,6-tetrahydrophthalamide as white crystals (0.366 g, 31.8% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05554581
Source datasetuspto-grants-1996_09
ORD IDord-22742d8707eb4795b64d3686afe95cfd
Source noteuspto-grants-1996_09