HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malonic Acid → HCID 53987483, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malonic Acid | HCID 867 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | N-(4-formyl-2-methylphenyl)acetamide | HCID 18321914 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 53987483 | HCID 53987483 | 71% |
Reaction Steps
A mixture of 4-acetamido-3-methylbenzaldehyde (1.23 g), malonic acid (795 mg), pyridine (549 mg) and ethanol (1.7 ml) was refluxed for 3 hours under nitrogen atmosphere. To the mixture was added ethanol (1.7 ml), and the mixture was stirred for 30 minutes under ice-bath cooling. The resulting precipitate was collected by filtration and washed with ethanol to give 4-acetamido-3-methylcinnamic acid (1.08 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06344462B1 |
| Source dataset | uspto-grants-2002_02 |
| ORD ID | ord-37e68464c8a2489c8ff30ca80caba43c |
| Source note | uspto-grants-2002_02 |