Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 3-Nitrosalicylic acid | HCID 6807 | — |
| Product | Methyl 2-hydroxy-3-nitrobenzoate | HCID 596904 | 93% |
Reaction Steps
20 g (109 mmol) of 2-hydroxy-3-nitrobenzoic acid was dissolved in 150 mL of methanol, 7 mL of strong sulfuric acid was added dropwise thereto. The mixture was stirred under heat-reflux for 24 hr. The mixture was cooled to 0° C., filtered and washed with distilled water, followed by drying under vacuum to obtain the title compound (20 g, yield: 93%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08362012B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-8f05119a54a64cceb29eb874bd2676b4 |
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| Source note | uspto-grants-2013_01 |
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