HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 135819170, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 7-Hydroxyquinoline-3-carboxylic acid | HCID 136107611 | — |
| Product | HCID 135819170 | HCID 135819170 | 64% |
Reaction Steps
To a solution of the compound obtained in stage A (15 g, 79 mmol) in EtOH (500 ml) was added dropwise SOCl2 (40 mL). The resulting mixture was stirred under reflux during 12 hours. After adding water (200 mL), the pH was adjusted to 7.0 with 20% aqueous Na2CO3. The aqueous solution was extracted with CH2Cl2 (3×200 mL). The combined organic layers were dried over MgSO4, filtered and evaporated to afford 11 g (yield: 64%) of the product of molecular formula C12H11NO3. Aspect: pale brown powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07977354B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-906707339050480d8e32e713657091ad |
| Source note | uspto-grants-2011_07 |