HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 2,3-Dihydro-6-methoxy-2-methyl-4-benzofurancarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 6-Methoxy-2-methyl-2,3-dihydro-benzofuran-4-carboxylic acid methyl ester | HCID 54389757 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2,3-Dihydro-6-methoxy-2-methyl-4-benzofurancarboxylic acid | HCID 21329815 | — |
Reaction Steps
To a stirred mixture of 158 grams of 2,3-dihydro-6-methoxy-2-methyl-4-benzofurancarboxylic acid methyl ester and 88.5 grams of flake sodium hydroxide in 320 cc of water, ethanol is gradually added until a clear solution is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04143055 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-6a1255367ce544b7881ca3a135d9569a |
| Source note | uspto-grants-1979_03 |