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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 346977Generated: October 30, 2026

Phosphorus oxychloride → [2-Chloro-4(3-chlorophenyl)-6-quinolinyl](4-chlorophenyl)-methanone hydrochloride

https://huagongshe.com/reaction/346977

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
Reactant6-(4-chlorobenzoyl)-4-(3-chlorophenyl)-2(1H)-quinolinoneHCID 15524330—
Product[2-Chloro-4(3-chlorophenyl)-6-quinolinyl](4-chlorophenyl)-methanone hydrochlorideHCID 22385762100%

Reaction Conditions

Temperature40 °C

Reaction Steps

A mixture of 6-(4-chlorobenzoyl)-4-(3-chlorophenyl)-2(1H)-quinolinone (0.127 mol), described in International Patent Specification WO 97/21701, in phosphoryl chloride (125 ml) was stirred and heated at 40° C. for one night, stirred further at 70° C. for one night and evaporated till dryness, yielding (100%) of [2-chloro-4(3-chlorophenyl)-6-quinolinyl](4-chlorophenyl)-methanone hydrochloride (1:1) (intermediate 55).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07173040B2
Source datasetuspto-grants-2007_02
ORD IDord-5a2ad0e359c042cf957287ffada229b0
Source noteuspto-grants-2007_02