化工社化工社 化学情報印刷レポート · 研究参考用
Water → 3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Dimethyl Sulfate | HCID 6497 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 3-(4-chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione | HCID 86585901 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione | HCID 56991091 | — |
反応手順
3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione (10.1 g) was dissolved in dimethylformamide (100 ml) and potassium carbonate (5.7 g, 41.3 mmol) and dimethylsulfate (11.9 g, 55.1 mmol) were added. Solution was stirred at ambient temperature for 14 hr, water was added and product extracted with ethyl acetate. The title compound was separated by column chromatography on silica gel (eluent, hexane-ethyl aceatate, 9:1; 8.5 g).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06545161B2 |
| 出典データセット | uspto-grants-2003_04 |
| ORD ID | ord-ea8c95a88720467a91cacbee97dd173f |
| 出典メモ | uspto-grants-2003_04 |