HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 15718055, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | HCID 15718054 | HCID 15718054 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 15718055 | HCID 15718055 | — |
Reaction Steps
A solution of 17.8 g of 2-(3-hydroxyphenoxy)benzoic acid in 250 ml of ethanol and 1 ml of sulfuric acid was heated at reflux for two days. After cooling, the mixture was concentrated in vacuo. The residue was partitioned between ethyl acetate and water. The organic layer was dried and concentrated in vacuo. The resulting residue was purified by high pressure liquid chromatography eluting with a 0-30% ethyl acetate in hexane gradient. The appropriate fractions were combined and concentrated in vacuo to provide 16.78 g of the desired subtitled intermediate as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04996230 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-196993b3b2b1438780292e46c3f11d52 |
| Source note | uspto-grants-1991_02 |