HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 21105764, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 21105765 | HCID 21105765 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21105764 | HCID 21105764 | 62% |
Reaction Steps
A mixture of benzyl 2-benzyloxy-5-[5-(4-trifluromethylphenyl)-2-furyl]benzoate (2.64 g), 5% palladium on carbon (2.6 g), tetrahydrofuran (50 ml) and methanol (50 ml) was stirred under a hydrogen atmosphere at normal pressure and room temperature for 30 min. Palladium on carbon was removed by filtration, and the filtrate was concentrated. The residue was recrystallized from ethanol to give 5-[5-(4-trifluoromethylphenyl)-2-furyl]salicylic acid (1.07 g, yield 62%) as a colorless crystalline powder. melting point: 272–273° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07223791B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-2726fa0fdaea45fbbcb5179a43b8ba56 |
| Source note | uspto-grants-2007_05 |