HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl pyruvate → Propanoic acid, 2-[(4-nitrophenyl)hydrazono]-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl pyruvate | HCID 12041 | — |
| Reactant | (4-Nitrophenyl)hydrazine | HCID 3310889 | — |
| Solvent | Water | HCID 962 | — |
| Product | Propanoic acid, 2-[(4-nitrophenyl)hydrazono]- | HCID 3756951 | — |
Reaction Steps
A suspension in water (150 ml) of 4-nitrophenylhydrazine (15 g, 23 mmol) and 2-oxo-propionic acid ethyl ester (12 g, 100 mmol) was left under stirring at room temperature for 6 hours. The obtained precipitate was filtered and washed to give the ethyl ester of the 2-[(4-nitrophenyl)-hydrazono]-propionic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08399477B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-86d2e9c181e947d39b307b34e8d5f1ce |
| Source note | uspto-grants-2013_03 |