Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 21890246 | HCID 21890246 | — |
| Product | HCID 58739022 | HCID 58739022 | 92% |
Reaction Steps
Nitric acid (0.5 ml) was added to 4-(4-{[2-(2,4-dichlorophenoxy)ethyl]sulfanyl}phenoxy)-6,7-dimethoxyquinoline (20 mg), and the mixture was stirred at 0° C. for one hr. A saturated aqueous sodium hydrogencarbonate solution was added to the reaction solution, and the mixture was extracted with chloroform, followed by washing with saturated brine. The extract was then dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by thin-layer chromatography using chloroform/methanol for development to give the title compound (19 mg, yield 92%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07135466B2 |
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| Source dataset | uspto-grants-2006_11 |
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| ORD ID | ord-227e69f111e84dbcabd43883a89ea54e |
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| Source note | uspto-grants-2006_11 |
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