HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 68883535, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 68885938 | HCID 68885938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68883535 | HCID 68883535 | 95.6% |
Reaction Steps
To a mixture of methyl 2-[3-[5-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]-3-pyridylmethoxy]phenyl]acetate (1.35 g), tetrahydrofuran (6 mL) and methanol (6 mL) was added a 1N aqueous sodium hydroxide solution (6 mL) and the mixture was stirred at room temperature for 3 hrs. The reaction mixture was concentrated, and water and dilute hydrochloric acid were added to acidify the residue. The precipitated solid was collected by filtration to give crystals (1.25 g, 95%) of 2-[3-[5-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]-3-pyridylmethoxy]phenyl]acetic acid. Recrystallization from acetone-hexane gave colorless prism crystals. melting point: 143-144° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238716B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-eacb9b540e8c40f889607b29d0ccac18 |
| Source note | uspto-grants-2007_07 |