HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Bis(benzyloxy)-6-[(2-naphthyloxy)methyl]pyridazine → HCID 178516269, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Bis(benzyloxy)-6-[(2-naphthyloxy)methyl]pyridazine | HCID 117690824 | — |
| Catalyst | Palladium barium sulphate | HCID 17887766 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178516269 | HCID 178516269 | 41.8% |
Reaction Steps
Under a nitrogen atmosphere, 10% palladium-barium sulfate (120 mg) was suspended in ethanol (10 ml), and 3,4-bis(benzyloxy)-6-[(2-naphthyloxy)methyl]pyridazine (120 mg) was added. Under a hydrogen atmosphere, the mixture was stirred at room temperature for 5 hr. The catalyst was filtered off through celite, and the filtrate was concentrated under reduced pressure. The residue was washed with diethyl ether, and the resulting solid was collected by filtration and dried under reduced pressure to give 3-hydroxy-6-[(2-naphthyloxy)methyl]pyridazin-4(1H)-one (30 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09212147B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-377b58423aca48b1a84aa97199bf11c3 |
| Source note | uspto-grants-2015_12 |