HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69732411, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 86759777 | HCID 86759777 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69732411 | HCID 69732411 | 92% |
Reaction Steps
To a mixed solution of ethyl (2R)-2-{4-[1-(4-decyloxyphenyl)-5-methyl-1H-pyrrol-2-yl]phenoxy}-3-phenylpropanoate (870 mg, 1.49 mmol) in THF (30 ml) and methanol (15 ml) was added 1N aqueous potassium hydroxide solution(8 ml, 8 mmol) and the mixture was stirred for 1 hour at room temperature. The reaction solution was neutralized with 1N hydrochloric acid and extracted with ethyl acetate. The extract was washed with water and dried over magnesium sulfate anhydride, and the solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1) to give the object compound as an oily substance. 760 mg (yield: 92.0%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06911468B2 |
| Source dataset | uspto-grants-2005_06 |
| ORD ID | ord-82969958eb974a0395b3472ea47262e9 |
| Source note | uspto-grants-2005_06 |