Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 178494698 | HCID 178494698 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178494700 | HCID 178494700 | — |
Reaction Steps
4,6-Dihydroxy-2-methoxymethyl-nicotinic acid methyl ester (15.9 g, 74.75 mmol) is dissolved in AcOH (60 mL) and cooled to 0° C. in an ice bath. Nitric acid (70%, 4.73 mL) is added dropwise. The resulting solution is stirred at room temperature overnight. Water (200 mL) is added to the mixture and a white precipitate forms. The precipitate is collected and dried in a vacuum oven to afford the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07488740B2 |
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| Source dataset | uspto-grants-2009_02 |
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| ORD ID | ord-3a759a532e714addaf7b6ef96741877d |
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| Source note | uspto-grants-2009_02 |
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