化工社化工社 化学情報印刷レポート · 研究参考用
Diuron → 1-Chloro-N'-(3,4-dichlorophenyl)-N,N-dimethylformamidine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diuron | HCID 3120 | — |
| 反応物 | Phosphorus pentachloride | HCID 24819 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | 1-Chloro-N'-(3,4-dichlorophenyl)-N,N-dimethylformamidine | HCID 22370 | 100.2% |
反応手順
10.4 g (0.05 mole) of phosphorus pentachloride and 11.6 g (0.05 mole) of N,N-dimethyl-N'-(3,4-dichlorophenyl)-urea in 74 ml of toluene are refluxed for 3 hours, and the volatile components are distilled off under 0.13 mbar to give 12.6 g of N,N-dimethyl-N'-(3,4-dichlorophenyl)-chloroformamidine in the form of an oil; nD25 : 1.6133.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04689068 |
| 出典データセット | uspto-grants-1987_08 |
| ORD ID | ord-92a52f538f554a5093be7b8af150e8d1 |
| 出典メモ | uspto-grants-1987_08 |