HuagongsheHuagongshe Chemistry Print Report · For research reference only
8-Hydroxyquinoline → HCID 85777814, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 8-Hydroxyquinoline | HCID 1923 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 85777814 | HCID 85777814 | 54% |
Reaction Steps
Phosphorus oxychloride (0.58 mL, 1 equiv) and quinolin-8-ol (Aldrich, 900 mg, 1 equiv) were stirred in anhydrous diethyl ether (25 mL). Anhydrous triethylamine was added (0.86 mL, 1 equiv) at −78° C. and the solution was allowed to warm to room temperature after 25 min. The triethylamine hydrochloride salt was filtered off and the solvent was removed under reduced pressure to give a clear pale yellow syrup (870 mg, 54%). This crude product was used for next step directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759318B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-9629f86c3f2449e1ae91e2323d592a55 |
| Source note | uspto-grants-2014_06 |