HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Hydrazinopyridine → HCID 19351260, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Hydrazinopyridine | HCID 10909519 | — |
| Reactant | 3-Oxooctanoate | HCID 17804644 | — |
| Product | HCID 19351260 | HCID 19351260 | — |
Reaction Steps
From the reaction of 3-pyridylhydrazine and ethylbutyrylacetate, 2,4-dihydro-5-propyl-2-(3-pyridyl)-3H-pyrazol-3-one is obtained. Subsequent reaction with 2-ethylaniline yields 4-(2-ethylanilinomethylene)-2,4-dihydro-5-propyl-2-(3-pyridyl)-3H-pyrazo 1-3-one, Mp 143.9° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06034099 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-6396c9ae3cad4a6e98274cd5b163fbd0 |
| Source note | uspto-grants-2000_03 |