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Dicyandiamide → 6-{3-[(Trifluoromethyl)sulfanyl]phenyl}-1,3,5-triazine-2,4-diamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dicyandiamide | HCID 10005 | — |
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 反応物 | 3-((Trifluoromethyl)sulphanyl)benzonitrile | HCID 2777861 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | 2-Methoxyethanol | HCID 8019 | — |
| 生成物 | 6-{3-[(Trifluoromethyl)sulfanyl]phenyl}-1,3,5-triazine-2,4-diamine | HCID 23275228 | — |
反応手順
2.9 g of m-trifluoromethylthiobenzonitrile (b.p. 86°-88° C./40 mm Hg) and 1.4 g of dicyanodiamide are dissolved in 3 ml of methylcellosolve and the mixture is then combined with 0.3 g of caustic potash and refluxed for 5 hours. After cooling, the mixture is diluted with water and extracted with ether, and the extract, after evaporation, is recrystallized from methanol. Melting point of the obtained material: 172°-174° C.; yield: 2.4 g.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04103009 |
| 出典データセット | uspto-grants-1978_07 |
| ORD ID | ord-c0bfc2db8ea2426e851c86b39d3dc437 |
| 出典メモ | uspto-grants-1978_07 |