HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 58508682, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium methanolate methanol | HCID 23694274 | — |
| Reactant | HCID 70668767 | HCID 70668767 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58508682 | HCID 58508682 | 95.3% |
Reaction Steps
Under ice-cooling, a 28% sodium methoxide-methanol solution (0.34 g) was added to a methanol (3.1 mL) suspension of 4-(2-(methoxycarbonyl)-5-phenylphenylcarbamoyl)-1,3-phenylene diacetate (0.31 g), followed by stirring at room temperature for 1 hour. The reaction mixture was added to 0.5 mol/L hydrochloric acid (20 mL) under ice-cooling, and then ethyl acetate was added thereto. The organic layer was separated, washed with water and a saturated aqueous solution of sodium chloride sequentially, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. Diisopropyl ether was added to the obtained residue to obtain 0.24 g of methyl 2-(2,4-dihydroxybenzamido)-4-phenylbenzoate as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08492582B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-2942c7fe0b8442439a425ebb5149c0df |
| Source note | uspto-grants-2013_07 |