HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5-Cyano-2,4-dimethoxybenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 5-cyano-2,4-dimethoxybenzoate | HCID 16638027 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 5-Cyano-2,4-dimethoxybenzoic acid | HCID 21476991 | — |
Reaction Steps
A 0.80 g portion of methyl 5-cyano-2,4-dimethoxybenzoate was dissolved in 8 ml of acetonitrile and 5 ml of water, and 7 ml of 2N sodium hydroxide aqueous solution was added, followed by stirring at room temperature for 6 hours. After completion of the reaction, the reaction solution was poured into 2N hydrochloric acid aqueous solution, extracted with chloroform and dried over anhydrous sodium sulfate. The solvent was evaporated under a reduced pressure to give 0.65 g of 5-cyano-2,4-dimethoxybenzoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05686482 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-eb612b2d13ea4bdeb292a31f636ec66c |
| Source note | uspto-grants-1997_11 |