HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1885533Generated: November 1, 2026
4,7-Dichloroquinoline → HCID 19738138, compound
https://huagongshe.com/reaction/1885533
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4,7-Dichloroquinoline | HCID 6866 | — |
| Reactant | 4-Fluoroaniline | HCID 9731 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 19738138 | HCID 19738138 | 46.1% |
Reaction Steps
To 2.0 g of 4,7-dichloroquinoline was added 2.24 g of 4-fluoroaniline, and the mixture was heated with stirring to 160° C. After a few minutes at this temperature, the mixture smoked and the melt solidified. The solid was allowed to cool and was then dissolved in ethyl acetate and washed to remove the aniline. The organic layer was dried over MgSO<and then solvent was removed using reduced pressure. The residue was recrystallized in heptane to yield 1.27 g of 7-chloro-N-(4-fluorophenyl)-4-quinolinamine. M.P. 214°-16° C. (46.1% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05145843 |
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| Source dataset | uspto-grants-1992_09 |
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| ORD ID | ord-7354438b33264a2ca321660372753e15 |
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| Source note | uspto-grants-1992_09 |
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