HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylpyruvic acid → HCID 22724469, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylpyruvic acid | HCID 997 | — |
| Reactant | HCID 22724430 | HCID 22724430 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 22724469 | HCID 22724469 | 53.8% |
Reaction Steps
A mixture of 3-amino-2-[(m-tolyl)amino]pyridine (299 mg) and phenylpyruvic acid (246 mg) in ethanol (5 ml) was refluxed for 2 hours. The mixture was cooled and the precipitates were collected and washed with ethanol to give 2-benzyl-3-oxo-4-(m-tolyl)-3,4-dihydropyrido[2,3-b]pyrazine (264 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06426345B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-42ef5d1557ab4ed6bd07b5be2998b157 |
| Source note | uspto-grants-2002_07 |