関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 6-Hydroxyquinoline-2-carbonitrile | HCID 14429534 | — |
| 反応物 | 2-Nitro-4-trifluoromethylbenzene chloride | HCID 66608264 | — |
| 溶媒 | Dimethyl Sulfoxide | HCID 679 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 6-[2-Nitro-4-(trifluoromethyl)phenoxy]quinoline-2-carbonitrile | HCID 58797699 | 35% |
反応手順
The mixture of 2-cyano-6-hydroxyquinoline (0.50 g, 2.94 mmol), 2-nitro-4-trifluoromethylbenzene chloride (0.67 g, 2.94 mmol) and potassium carbonate (0.41 g, 2.97 mmol) in 30 ml of DMSO was heated to 100° C. for 30 min. Upon cooling to room temperature, the mixture was poured into 30 ml of cold water and exacted three times with methylene chloride. The combined organic layer was washed with water and dried over magnesium sulfate. The product was purified by flash chromatography using heptane/methylene chloride (1:2) as eluent in a yield of 35%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08476450B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-72f8c18f7b4848229b893b2263e6f56f |
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| 出典メモ | uspto-grants-2013_07 |
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