HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 57535885, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 23078153 | HCID 23078153 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 57535885 | HCID 57535885 | 62.8% |
Reaction Steps
The compound of Example 128-2 (560 mg) was dissolved in ethanol (10 mL). To this solution, a 1 mol/L aqueous solution of sodium hydroxide (5 mL) was added and the mixture was stirred at room temperature for 1 hour. Following addition of water, the mixture was extracted with ethyl acetate and the extract was washed with a saturated aqueous solution of sodium chloride. The organic phase was then dried over anhydrous sodium sulfate. The solvent was concentrated and the residue was purified on a silica gel column chromatography (hexane:ethyl acetate=2:1) to give the desired product as a colorless oil (290 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07482491B2 |
| Source dataset | uspto-grants-2009_01 |
| ORD ID | ord-c0498cc516114f659b0709caf4fe505e |
| Source note | uspto-grants-2009_01 |