HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyruvic Acid → HCID 67896391, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyruvic Acid | HCID 1060 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 4-Fluorobenzaldehyde | HCID 68023 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 67896391 | HCID 67896391 | — |
Reaction Steps
A solution of pyruvic acid and p-fluorobenzaldehyde (24.8 g) in methanol (20 ml) was cooled to 15° C. and treated with a solution of potassium hydroxide (16.8 g) in (50 ml) methanol. After 2/3 of the addition was complete, the cooling bath was removed and the temperature was allowed to rise to 40° C. A yellow precipitate appeared and was filtered after standing overnight. The solid was washed well with methanol and ether. The title compound (34.5 g) was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05091405 |
| Source dataset | uspto-grants-1992_02 |
| ORD ID | ord-429b822558df4623954ca1545f402796 |
| Source note | uspto-grants-1992_02 |