HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 76636270, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 3,4-Hexanedione | HCID 62539 | — |
| Reactant | (2-Nitrophenyl)hydrazine | HCID 3314739 | — |
| Catalyst | Sulfuric Acid | HCID 1118 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 76636270 | HCID 76636270 | 96.1% |
Reaction Steps
A mixture of 2-nitrophenylhydrazine (2.00 g), hexane-3,4-dione (1.80 g), sulfuric acid (2 drops) and ethanol (20 mL) was heated under reflux for 1 hr. The reaction mixture was poured into water, and the resulting crystals were collected by filtration, washed with water and dried to give the title compound (3.13 g, 96%) as brown crystals. melting point 96-97° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08957070B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-f81473534c8444c7b317ddd4cda2743b |
| Source note | uspto-grants-2015_02 |