化工社化工社 化学情報印刷レポート · 研究参考用
4,5-Dimethyl-1,2-phenylenediamine → 2,3-Dimethyl-7-trifluoromethylphenazine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4,5-Dimethyl-1,2-phenylenediamine | HCID 76635 | — |
| 反応物 | 4-Bromo-3-nitrobenzotrifluoride | HCID 520706 | — |
| 反応物 | Diamino diphenylamine | HCID 118255529 | — |
| 溶媒 | Hydrochloric Acid | HCID 313 | — |
| 生成物 | 2,3-Dimethyl-7-trifluoromethylphenazine | HCID 19350150 | — |
反応手順
The 2,3-dimethyl-7-trifluoromethylphenazine was prepared in a 3-step process, starting with 4,5-dimethyl-1,2-phenylenediamine and 3-nitro-4-bromobenzotrifluoride. The nucleophilic substitution product being the biarylamine was then reduced with stannous chloride in conc. HCl to the diamino diphenylamine.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06020987 |
| 出典データセット | uspto-grants-2000_02 |
| ORD ID | ord-90f75670a9244c1c83e6ad561753cf71 |
| 出典メモ | uspto-grants-2000_02 |