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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1595782Generated: October 31, 2026

Sodium Carbonate → HCID 9820063, compound

https://huagongshe.com/reaction/1595782

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant5-AminoquinolineHCID 11911—
Reactant1-EthoxyethanolHCID 10129898—
ReactantPyridinium chlorideHCID 10176127—
Reactant4-Chloro-6,7-dimethoxy-quinoline-3-carbonitrileHCID 10586676—
SolventWaterHCID 962—
ProductHCID 9820063HCID 982006337%

Reaction Conditions

Temperature200 °C

Reaction Steps

A mixture of 0.249 g of 4-chloro-6,7-dimethoxy-quinolin-3-carbonitrile, 0.288 g of 5-aminoquinoline, 0.020 g of pyridine hydrochloride, and 10 ml of ethoxyethanol was heated under nitrogen in a sealed tube at 200° C. for 2 hours. The mixture was cooled and added to 100 ml of water. To this mixture was added sodium carbonate to pH 9. The product was collected, washed with water, and dried to give 0.132 g of 6,7-dimethoxy-4-(quinolin-5-ylamino)-quinoline-3-carbonitrile as a solid, mp 115° C. (decomposed); mass spectrum (EI, m/e): M 356.1276.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06288082B1
Source datasetuspto-grants-2001_09
ORD IDord-6e541af8eaea42ca87d951eefbf5eafc
Source noteuspto-grants-2001_09