HuagongsheHuagongshe Chemistry Print Report · For research reference only
8-Quinolinol, 5-benzyl- → HCID 15631321, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 8-Quinolinol, 5-benzyl- | HCID 81403 | — |
| Catalyst | Platinum oxide (PtO) | HCID 82844 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 15631321 | HCID 15631321 | 102.6% |
Reaction Steps
To a solution of 702.8 mg (2.99 mmol) of 5-(phenylmethyl)-8-quinolinol in 40 ml of methanol and 8 ml of ethyl acetate under nitrogen was added 200 mg of platinum oxide and the mixture was hydrogenated at 40 PSI for four hours. Filtration through a 0.4 μm polyester membrane filter followed by evaporation yielded 733.8 mg of a dark tan solid. Recrystallization from dichloromethane:hexane and then flash chromatography on 50 g of silica eluted with 3:7 ethyl acetate:petroleum ether provided 534.5 mg: melting point 135°-136° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04843082 |
| Source dataset | uspto-grants-1989_06 |
| ORD ID | ord-221445675f264bc3b0f68b422ff5a610 |
| Source note | uspto-grants-1989_06 |