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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351718Generated: October 23, 2026

Cinchophen → 2-Phenylquinoline-4-carbonyl chloride

https://huagongshe.com/en/reaction/351718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCinchophenHCID 8593—
ReactantOxalyl chlorideHCID 65578—
SolventDichloromethaneHCID 6344—
Product2-Phenylquinoline-4-carbonyl chlorideHCID 2760409—

Reaction Conditions

Temperature-10 °C

Reaction Steps

11.7 ml (136.3 mmol) of oxalyl chloride were dissolved in 150 ml of CH2Cl2. The solution was cooled at −10° C. and 20 g (80.2 mmol) of commercially available 2-phenylquinoline-4-carboxylic acid were added portionwise. The reaction mixture was left overnight at room temperature and then evaporated to dryness to yield 22 g of the title compound, used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06743804B2
Source datasetuspto-grants-2004_06
ORD IDord-b95427c06ebb4f998a8b420b3a9d9781
Source noteuspto-grants-2004_06