HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178524704, compound → HCID 178516374, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178524704 | HCID 178524704 | — |
| Solvent | 2-Methylquinoline | HCID 7060 | — |
| Product | HCID 178516374 | HCID 178516374 | 74% |
Reaction Steps
A mixture of 8-carboxy-9-hydroxy-1H-pyrazolo[3,4-f]quinoline (5.00 g, 21.8 mmol) and quinaldine (50 ml) were refluxed for 20 hours. After cooling, the precipitate was collected by filtration and washed thoroughly with ether to give 9-hydroxy-1H-pyrazolo[3,4-f]quinoline (2.97 g, 74%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05506235 |
| Source dataset | uspto-grants-1996_04 |
| ORD ID | ord-858fcfc573d649eda9e9f7be48424417 |
| Source note | uspto-grants-1996_04 |