HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 178424564, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 3,4-bis(Benzyloxy)-6-[(4-methylphenyl)methyl]pyridazine | HCID 71270474 | — |
| Reactant | 3-Hydroxy-6-(2-Phenylethyl)pyridazin-4(1h)-One | HCID 178518808 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178424564 | HCID 178424564 | — |
Reaction Steps
Prepared in the same way as 4-hydroxy-6-(2-phenylethyl)pyridazin-3(2H)-one (Example 1) from 3,4-bis(benzyloxy)-6-[(4-methylphenyl)methyl]pyridazine (Intermediate 56) except that the solvent mixture used for the hydrogenation was made up of tetrahydrofuran and ethyl acetate and the product was recrystallised from a mixture of ethyl acetate and heptanes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290456B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-dea8271c1f714ad2806daa8ce24ef648 |
| Source note | uspto-grants-2016_03 |