HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 71269819, compound → HCID 178518785, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 71269819 | HCID 71269819 | — |
| Reactant | 3-Hydroxy-6-(2-Phenylethyl)pyridazin-4(1h)-One | HCID 178518808 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178518785 | HCID 178518785 | — |
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-(4-fluorophenyl)cyclopropyl]pyridazine (Intermediate 42) except that the solvent used for the hydrogenation was ethyl acetate and the product was recrystallised from a mixture of ethyl acetate and MTBE.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290456B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-0c1f4adf06874259be82761078af931c |
| Source note | uspto-grants-2016_03 |