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HRID 1348844作成日:2026年10月26日
Triethylamine → N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-N'-{4-[(6,7-dimethoxy-4-quinolyl)oxy]-2-fluorophenyl}urea
https://huagongshe.com/reaction/1348844
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Triphosgene | HCID 94429 | — |
| 反応物 | 5-Acetyl-2-amino-4-methylthiazole | HCID 720882 | — |
| 反応物 | 4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroaniline | HCID 11301470 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Chloroform | HCID 6212 | — |
| 生成物 | N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-N'-{4-[(6,7-dimethoxy-4-quinolyl)oxy]-2-fluorophenyl}urea | HCID 22637136 | 13.3% |
反応手順
4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroaniline (30 mg) was dissolved in chloroform (3 ml) to prepare a solution. Triethylamine (0.3 ml) and a solution of triphosgene (27 mg) in chloroform (0.2 ml) were then added thereto, and the mixture was stirred at room temperature for 30 min. Next, a solution of 5-acetyl-2-amino-4-methylthiazole (64 mg) in chloroform (0.6 ml) was added thereto, and the mixture was further stirred at room temperature overnight. Water was added to the reaction solution, and the mixture was subjected to separatory extraction with chloroform. The extract was washed with saturated brine and was dried over anhydrous sodium sulfate. The organic layer was concentrated under the reduced pressure, and the residue was purified by chromatography on silica gel using chloroform/acetone for development to give 6 mg of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US07211587B2 |
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| 出典データセット | uspto-grants-2007_05 |
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| ORD ID | ord-ecd254eb004640c7924b87438c3e1fb6 |
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| 出典メモ | uspto-grants-2007_05 |
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