HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 9932554, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chlorobenzyl chloride | HCID 11906 | — |
| Reactant | 2,3-Dihydroxybenzaldehyde | HCID 90579 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 9932554 | HCID 9932554 | 75.1% |
Reaction Steps
To a stirred slurry of 2,3-dihydroxybenzaldehyde (6.91 g, 50.0 mmol) and potassium carbonate (17.2 g, 125 mmol) in EtOH (60 mL) at room temperature under argon was added 2-chlorobenzyl chloride (15 mL, 120 mmol). The reaction mixture was heated to reflux for 16 h, then cooled and poured into water (150 mL). The resulting solids were collected, washed with water, air-dried and recrystallized from methanol to give the title compound as white needles (16.28 g, 71% yield), mp 98-100° C. LC/MS gave the correct molecular ion [(M+H)+=387] for the desired compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06984645B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-f6140c0a46014f769b645fb2bc1146e7 |
| Source note | uspto-grants-2006_01 |