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2-(Trifluoromethyl)benzoyl chloride → ethyl N-(o-trifluoromethyl-benzoyl)-2-fluoro-4-chlorobenzimidate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-(Trifluoromethyl)benzoyl chloride | HCID 67561 | — |
| 反応物 | Ethyl 4-chloro-2-fluorobenzimidate | HCID 19373098 | — |
| 生成物 | ethyl N-(o-trifluoromethyl-benzoyl)-2-fluoro-4-chlorobenzimidate | HCID 21283811 | — |
反応手順
starting from ethyl 4-chloro-2-fluorobenzimidate and o-trifluoromethyl-benzoyl chloride there is obtained ethyl N-(o-trifluoromethyl-benzoyl)-2-fluoro-4-chlorobenzimidate and therefrom with methylhydrazine there is obtained 3-(4-chloro-2-fluorophenyl)-1-methyl-5-(o-trifluoromethyl-phenyl)-1H-1,2,4-triazole, m.p. 109.5°-112° C.;
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04788210 |
| 出典データセット | uspto-grants-1988_11 |
| ORD ID | ord-3daaab40184244b4bb87d50d9da2fd6c |
| 出典メモ | uspto-grants-1988_11 |