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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1590083Generated: November 3, 2026

4,7-Dichloroquinoline → HCID 19769530, compound

https://huagongshe.com/reaction/1590083

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,7-DichloroquinolineHCID 6866—
Reactant4,6-dimethylpyrimidine-2-thiolHCID 178426632—
ProductHCID 19769530HCID 19769530—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 1.17 g of 4,7-dichloroquinoline, 1.0 g of 4,6-dimethyl-2-mercaptopyrimidine and 3 ml of N,N-dime thylimidazolidinone was heated at 80° C. for 1 hour. The reaction mixture was cooled and separated by column chromatography(n-hexane/ethyl acetate=1/1) to obtain 7-chloro-4-(4,6-dimethyl-2-pyrimidinylthio)-quinoline. Yield was 0.83 g. Melting point was 127.4°-129.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05202329
Source datasetuspto-grants-1993_04
ORD IDord-457f196f4c3b4db599cb8606a40b9a20
Source noteuspto-grants-1993_04