HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20708353, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 54275311 | HCID 54275311 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 20708353 | HCID 20708353 | 98.6% |
Reaction Steps
3-(2-(2,2-ethylenedioxy-2-phenylethoxy)ethyl)-7-tetrahydropyranyloxybenzofuran (239 mg) was dissolved in THF (3 ml). To this solution, 6N hydrochloric acid (1 ml) was added and the resulting solution was stirred at room temperature for 30 minutes. The reaction solution was poured into water layer (30 ml) and extracted twice with ethyl acetate (20 ml). The organic layers were combined and washed with saturated brine, followed by drying over sodium sulfate. After removing the sodium sulfate by filtration, the solvent was removed under reduced pressure and the residue was purified by column chromatography (solvent: hexane/ethyl acetate=2/1) using silica gel to obtain the desired compound (189 mg, yield: 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06323235B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-44370c94ca2a4e97b787b303b9e83847 |
| Source note | uspto-grants-2001_11 |