HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 549210Generated: October 29, 2026
3-Aminoquinoline → HCID 21155575, compound
https://huagongshe.com/reaction/549210
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 3-Aminoquinoline | HCID 11375 | — |
| Reactant | Tetrafluoroboric acid | HCID 28118 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21155575 | HCID 21155575 | 140.2% |
Reaction Steps
3-Aminoquinoline (10 g, 69 mmol) was dissolved in 70 mL of conc. HCl in a 250 mL round bottomed flask and cooled to 0° C. Sodium nitrite (9.6 g, 139 mmol) in 20 mL water was added drop wise over 0.5 h while maintaining the reaction temperature between 0-5° C. After stirring for another 0.5 h, fluoroboric acid (20 mL) was added and the stirring continued for another 0.5 h. The solid was filtered and dried under vacuum to yield the title compound (15.2 g, 90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07943640B2 |
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| Source dataset | uspto-grants-2011_05 |
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| ORD ID | ord-4e77f0116d8a4b6d88423137e2c929b9 |
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| Source note | uspto-grants-2011_05 |
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