HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Phenylhydrazine | HCID 7516 | — |
| Reactant | Methyl 2-[1-(5-nitrofuran-2-yl)ethylidene]hydrazine-1-carboxylate | HCID 71394061 | — |
| Product | 3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde | HCID 20326255 | — |
Reaction Steps
boiling 5-nitro-2-acetylfuran-methoxycarbonylhydrazone with 1.5 moles of phenylhydrazine and 0.1 mole of glacial acetic acid in ethanol for 3 hours under reflux.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04093812 |
| Source dataset | uspto-grants-1978_06 |
| ORD ID | ord-fb704dfd600c47efbf6bbcfecac16ede |
| Source note | uspto-grants-1978_06 |