Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 67996212 | HCID 67996212 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67996377 | HCID 67996377 | — |
Reaction Steps
Methyl 3-pyridin-4-yl-1H-indazole-5-carboxylate (305 mg, 1.204 mmol) and KOH (88 mg, 1.566 mmol) were stirred in THF (9 mL)/MeOH (1.5 mL)/water (1.5 mL) at 70° C. for 24 hours. Additional KOH (87 mg, 1.551 mmol) was added and stirring at 70° C. continued for 20 hours. Room temperature was attained and the solvent was removed in vacuo to give potassium 3-(pyridin-4-yl)-1H-indazole-5-carboxylate as a brown solid (˜67 wt %).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08999957B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-d35bdd449f86436e87f5d22d39025951 |
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| Source note | uspto-grants-2015_04 |
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