HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 10845069, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | methyl (E)-3-(3-methoxy-6-pyridyl)acrylate | HCID 10559684 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10845069 | HCID 10845069 | 70% |
Reaction Steps
To 429 mg (2.22 mmol) of methyl (E)-3-(3-methoxy-6-pyridyl)acrylate were added 12 ml of methanol and 1.11 ml of a 4N potassium hydroxide aqueous solution, and the mixture was stirred at room temperature for 20 hours. To the reaction mixture was added 1N hydrochloric acid, and the solution was extracted with ethyl acetate and with chloroform. The ethyl acetate layer and the chloroform layer were separately washed with a saturated aqueous solution of sodium chloride. The combined organic layer was dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give 277 mg (1.55 mmol) of (E)-3-(3-methoxy-6-pyridyl)acrylic acid (yield: 70%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05670492 |
| Source dataset | uspto-grants-1997_09 |
| ORD ID | ord-4596f5db841946af887b32988ea20367 |
| Source note | uspto-grants-1997_09 |