HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 87998584, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Diethyl Malonate | HCID 7761 | — |
| Reactant | 2,4-Dihydroxy-5-methoxybenzaldehyde | HCID 11194554 | — |
| Catalyst | Piperidine | HCID 8082 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 87998584 | HCID 87998584 | — |
Reaction Steps
A mixture of 2,4-dihydroxy-5-methoxybenzaldehyde (1.68 g) and diethyl malonate (1.76 g) in DMF (5 ml) was treated with a few drops of piperidine and acetic acid and kept at 80-95° C. overnight. The reaction mixture was poured into ice water, acidified and filtered. Yield: 2.2. g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06951870B2 |
| Source dataset | uspto-grants-2005_10 |
| ORD ID | ord-0fecf0222aee45e79534a033c67418d6 |
| Source note | uspto-grants-2005_10 |