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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 340375Generated: October 26, 2026

HCID 66874911, compound → 5-(4-Acetylphenethyl)-3-chloropicolinonitrile

https://huagongshe.com/reaction/340375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66874911HCID 66874911—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventEthanolHCID 702—
Product5-(4-Acetylphenethyl)-3-chloropicolinonitrileHCID 66892252—

Reaction Steps

To a solution of 5-((4-acetylphenyl)ethynyl)-3-chloropicolinonitrile (from the previous step) (1 eq) in ethanol (0.1 M) was added Platinum Oxide (30 mol %). Hydrogen gas was introduced via a balloon, and the reaction was stirred for 0.5 hour. The mixture was filtered through a pad of celite, washing with dichloromethane. The filtrate was concentrated en vacuo and purified by flash chromatography on a COMBIFLASH® system (ISCO) using 0-100% ethyl acetate in hexane to give 5-(4-acetylphenethyl)-3-chloropicolinonitrile as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895577B2
Source datasetuspto-grants-2014_11
ORD IDord-c7a4de1ab76a4eb39cf11be00e3486fd
Source noteuspto-grants-2014_11