Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 57965763 | HCID 57965763 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57965771 | HCID 57965771 | — |
Reaction Steps
4 mg (0.17 mmol) of lithium hydroxide are added to a solution of 50 mg (0.08 mmol) of 4-[(3E)-2-{2-[1-(2-ethoxy-2-oxoethyl)cyclopropyl]ethyl}-4-(2-{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-but-3-en-1-yl]benzoic acid (enantiomer 1) in 2 ml of THF and 1 ml of water, and the mixture is stirred at 50° C. for 12 hours. After cooling, the THF is removed under reduced pressure, and the aqueous phase is adjusted to pH 4 using 1 M hydrochloric acid. The product precipitates out and is filtered off, washed with water and dried. This gives 38 mg (79% of theory) of a slightly white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08168821B2 |
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| Source dataset | uspto-grants-2012_05 |
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| ORD ID | ord-42dd11b99fc844c9b5da37507deadb5a |
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| Source note | uspto-grants-2012_05 |
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