HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 178436476, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 86677027 | HCID 86677027 | — |
| Reactant | HCID 86677028 | HCID 86677028 | — |
| Reactant | 3-Hydroxy-6-(2-Phenylethyl)pyridazin-4(1h)-One | HCID 178518808 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178436476 | HCID 178436476 | — |
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-(1-phenylethenyl)pyridazine (Intermediate 41) except that the solvent mixture used for the hydrogenation consisted of ethyl acetate and tetrahydrofuran and the product was recrystallised from a mixture of heptane and MTBE.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290456B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-384b6d643a5a474aa5c6113f9ccd9594 |
| Source note | uspto-grants-2016_03 |