Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 67539740 | HCID 67539740 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67540060 | HCID 67540060 | — |
Reaction Steps
To a solution of EXAMPLE 403F (545 mg) in a mixture of methanol (7.50 mL) and tetrahydrofuran (7.50 mL) was added a solution of sodium hydroxide (269 mg) in water (3.0 mL). The reaction mixture was heated at 50° C. for 18 hours and then concentrated. The residue was mixed with water (100 mL) and the pH was adjusted to ca. 7 with 1M aqueous hydrochloric acid. The mixture was extracted with 10% methanol in methylene chloride (10×50 mL), and the combined organic layers were concentrated to provide the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09045420B2 |
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| Source dataset | uspto-grants-2015_06 |
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| ORD ID | ord-72d8ff8643aa4e3fbfd5c65225d36325 |
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| Source note | uspto-grants-2015_06 |
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