HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalic Acid → HCID 11381931, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Diethyl (6-methoxynaphthalen-2-yl)propanedioate | HCID 15688874 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 11381931 | HCID 11381931 | — |
Reaction Steps
A mixture of 31.6 g. of diethyl 6-methoxy-2-naphthylmalonate, 2.4 g. of sodium hydride, and 350 ml. of methanol is stirred for one hour; then 24 g. of methyliodide are added and the resulting mixture is refluxed for two hours. The cooled mixture is neutralized with aqueous oxalic acid. The product, diethyl 6-methoxy-2-naphthyl-α-methylmalonate, is isolated, hydrolyzed, and decarboxylated by the means of the above described processes to give 6-methoxy-2-naphthyl-α-methylacetic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04207241 |
| Source dataset | uspto-grants-1980_06 |
| ORD ID | ord-0434c3de30c344979ed4895490791d4d |
| Source note | uspto-grants-1980_06 |