HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 178433858, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 178433861 | HCID 178433861 | — |
| Product | HCID 178433858 | HCID 178433858 | — |
Reaction Steps
4.5 g (0.016 mole) of 4-(4-(5-hydroxy-3-methyl-1-phenylpyrazolyl)-4-oxo-3-methyl-butyric acid and 1.5 ml (0.031 mole) of hydrazine hydrate are heated under reflux in 30 ml of ethanol for 1 hour. After the mixture has been concentrated, the residue is boiled up with isopropanol, the mixture is filtered and the product which has crystallised out is separated off.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04816454 |
| Source dataset | uspto-grants-1989_03 |
| ORD ID | ord-1872d9ba09824ccbbeeabb19dbc01197 |
| Source note | uspto-grants-1989_03 |