Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 10279670 | HCID 10279670 | — |
| Solvent | Tetrahydrofuran ethanol | HCID 21873804 | — |
| Product | HCID 10228377 | HCID 10228377 | 64% |
Reaction Steps
To a solution of example 26 (1.1 g, 2.17 mmol) in THF/ethanol (1/1) was added 1N NaOH (10 mmol, 4.6 eq). The resulting mixture was stirred at 80° C. for 1.5 hour, and after cooling at room temperature 1N HCl (10 mmol, 4.6 eq) was added. The resulting mixture was concentrated in vacuo, and the residue was sonicated in water/EtOH. The resulting solid was filtered off and washed with water, diluted HCl, and water to give the title compound (680 mg, 1.38 mmol) in a 64% yield as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07439259B2 |
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| Source dataset | uspto-grants-2008_10 |
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| ORD ID | ord-f18524bd6eb943699e1932d187af9fd7 |
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| Source note | uspto-grants-2008_10 |
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