HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69692768, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 21201619 | HCID 21201619 | — |
| Product | HCID 69692768 | HCID 69692768 | 86% |
Reaction Steps
N-(2-Aminophenyl)-N-(2-cyanoethyl)-2-fluoroaniline (6.18 g) was dissolved in ethanol (40 ml), aqueous potassium hydroxide (12.5 g) solution (80 ml) was added, the mixture was refluxed for 3 hours. The reaction mixture was allowed to cool, adjusted to pH 3 with concentrated hydrochloric acid, and extracted with methylene chloride. The organic layer was successively washed with water and saturated brine, dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure, to thereby obtain 5.6 g of the titled compound as brown amorphous (Yield: 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06239131B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-a6965479f319436185ce4168f5456975 |
| Source note | uspto-grants-2001_05 |