HuagongsheHuagongshe Chemistry Print Report · For research reference only
P-Anisidine → HCID 178492222, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | P-Anisidine | HCID 7732 | — |
| Reactant | 5-Imino-4,5-dihydro-1H-pyrazol-3-ol | HCID 73538 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178492222 | HCID 178492222 | — |
Reaction Steps
A mixture of 3-amino-2-pyrazolin-5-one (20 mmol), 4-methoxyaniline (25 mol) in 50 ml of acetic acid was refluxed for 4 hours. The solvent was evaporated, the residue was suspended in water. The solid was filtered and crystallized from methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07060822B1 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-37d20950e35341e88033d86044f315ff |
| Source note | uspto-grants-2006_06 |