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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2415611Generated: November 3, 2026

4,7-Dichloroquinoline → HCID 178511631, compound

https://huagongshe.com/reaction/2415611

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,7-DichloroquinolineHCID 6866—
Reactant1,4-DiaminocyclohexaneHCID 18374—
SolventEthanolHCID 702—
ProductHCID 178511631HCID 178511631—

Reaction Conditions

Temperature250 °C

Reaction Steps

A mixture of 4,7-dichloroquinoline(2 g, 10.2 mmol) and 1,4-cyclohexanediamine (2.5 g, 21.9 mmol) was heated at 250° C. for 15 hours, cooled to room temperature, diluted with ethanol, and filtered. The residue was extracted with chloroform from 50%NaOH solution. The extract was dried with Na2SO4 and MgSO4, filtered and concentrated to give the desired compound. MS (ESI(+)Q1MS m/z 276 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06818772B2
Source datasetuspto-grants-2004_11
ORD IDord-4c075a080c2645059101ac3dbfcdb5ae
Source noteuspto-grants-2004_11