HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 23103626, compound → HCID 23103620, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 23103626 | HCID 23103626 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 23103620 | HCID 23103620 | 40.6% |
Reaction Steps
Next, a mixture of 2-benzyloxy-3-(4-ethylbenzyl)pyrazine (420 mg, 1.38 mmol), 10% palladium carbon (40 mg) and ethanol (5 mL) was stirred under a hydrogen atmosphere for 18 hours. After filtration to remove the insoluble materials, the filtrate was purified by silica gel column chromatography (hexane:ethyl acetate=1:2) to give 3-(4-ethylbenzyl)-1H-pyrazin-2-one (120 mg, 40%) as a yellow crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07439232B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-b3273fc78834401faba750055e026e14 |
| Source note | uspto-grants-2008_10 |