HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyruvic Acid → HCID 94796, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyruvic Acid | HCID 1060 | — |
| Reactant | Semicarbazide hydrochloride | HCID 11236 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 94796 | HCID 94796 | — |
Reaction Steps
22.3 g of hydrochloric acid semicarbazide was dissolved in 100 ml of water, and 13.9 ml of pyruvic acid was added to the solution while stirring. Precipitated crystals were filtered out, washed, and dried to obtain 21 g of 2-carbamoylhydrazonopropionic acid having a melting point of 201° C. (decomposed).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04640892 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-eaffe5b65b4549bc95a3972b3bc260a7 |
| Source note | uspto-grants-1987_02 |