Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 1104955 | HCID 1104955 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 71556167 | HCID 71556167 | 82% |
Reaction Steps
A solution of 2-chloro-6-nitro-4-phenyl-quinoline-3-carboxylic acid ethyl ester (10 mg, 0.028 mmol) was suspended in ethanol and treated with 3N KOH (0.1 ml, 10.7 Eq). The mixture was warmed to 80° C. for 24 h, then further 3N KOH (0.1 ml, 10.7 Eq.) was added and stirring at 80° C. was continued for further 24 h. The mixture was diluted with water and acidified to pH 1 with HCl 1N. The slurry was extracted with dichloromethane and the extracts were evaporated to yield the title compound (7.6 mg, 82%) as a white powder. MS (ESI): 339.2 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09199938B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-f49f74a89ad142f49ca607b1d29941a6 |
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| Source note | uspto-grants-2015_12 |
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