HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 178489991, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 3,4-bis(Benzyloxy)-6-[2-(3,4-dimethoxyphenyl)ethynyl]pyridazine | HCID 71270121 | — |
| Reactant | 3-Hydroxy-6-(2-Phenylethyl)pyridazin-4(1h)-One | HCID 178518808 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178489991 | HCID 178489991 | — |
Reaction Steps
Prepared by the same method as for 4-hydroxy-6-(2-phenylethyl)pyridazin-3(2H)-one (Example 1) from 3,4-bis(benzyloxy)-6-[2-(3,4-dimethoxyphenyl)ethynyl]pyridazine (Intermediate 30) except that the solvent mixture used for the hydrogenation was ethanol and tetrahydrofuran (1:1) and the final material was recrystallised from a mixture of ethyl acetate and heptane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290456B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-ed0e9ed081c74265b4ba7c46fa2f5683 |
| Source note | uspto-grants-2016_03 |