Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 68863189 | HCID 68863189 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 68862487 | HCID 68862487 | — |
Reaction Steps
A solution of Example 146B in dioxane (3 mL) and water (0.3 mL) was treated with 3N LiOH (0.6 mL); stirred at 50° C. for 4 days, acidified with 1N HCl, treated with ethyl acetate, washed with brine (3×), dried (MgSO4), filtered, and concentrated and ethyl acetate was added. The ethyl acetate layer was washed with brine (3×), dried over magnesium sulfate anhydrous. The concentrate was purified by reverse phase chromatography to provide 1.5 mg of the desired product. MS (ESI(−)) m/e 346 (M−H)−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07491718B2 |
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| Source dataset | uspto-grants-2009_02 |
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| ORD ID | ord-f707847b28ff4acea48c4b82c4a0af2e |
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| Source note | uspto-grants-2009_02 |
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