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HRID 38798作成日:2026年10月25日
Dimethylformamide → 4-({2-[(3-Chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyrimidin-5-yl}carbonyl)morpholine
https://huagongshe.com/reaction/38798
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Dimethylformamide | HCID 6228 | — |
| 反応物 | Cesium carbonate | HCID 10796 | — |
| 反応物 | 3-Chlorothiophenol | HCID 16257 | — |
| 反応物 | 4-{[2-Chloro-4-(trifluoromethyl)pyrimidin-5-yl]carbonyl}morpholine | HCID 58168707 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 生成物 | 4-({2-[(3-Chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyrimidin-5-yl}carbonyl)morpholine | HCID 58168807 | 80.2% |
反応手順
A mixture of 4-{[2-chloro-4-(trifluoromethyl)pyrimidin-5-yl]carbonyl}morpholine (167 mg), 3-chlorobenzenethiol (98 mg), cesium carbonate (221 mg), and N,N-dimethyl formamide (2 mL) was stirred at room temperature for 15 hours, and then at 70° C. for 10 hours. To the reaction liquid was added ethyl acetate (30 mL), followed by washing with saturated brine (20 mL) and a saturated aqueous ammonium chloride solution (20 mL) in this order, the organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: chloroform-ethyl acetate) to obtain 4-({2-[(3-chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyrimidin-5-yl}carbonyl)morpholine (183 mg) as a colorless solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08524727B2 |
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| 出典データセット | uspto-grants-2013_09 |
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| ORD ID | ord-523e0a259c544d989c25e17604047af5 |
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| 出典メモ | uspto-grants-2013_09 |
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