Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Piridin-4-one | HCID 17984897 | — |
| Product | HCID 178526806 | HCID 178526806 | — |
Reaction Steps
4-Hydroxy-3-nitropyridine was prepared by addition of 4-pyridone (50 g, 0.532M) to a mixture of fuming nitric acid and sulfuric acid. The resulting solution was heated for 1 hour at 100° C. The solution was cooled and poured into 500 mL of ice water and the desired product was obtained as a solid. (mp. 280° C.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06218539B1 |
|---|
| Source dataset | uspto-grants-2001_04 |
|---|
| ORD ID | ord-03a3bcf3a2f6459081fce41f6943813e |
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| Source note | uspto-grants-2001_04 |
|---|
