| 发明名称 |
Process for the simultaneous halogenation and fluorination of aromatic derivatives |
| 摘要 |
A process for the stimulaneous halogenation and fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with the halogen in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
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| 申请公布号 |
US4575571(A) |
申请公布日期 |
1986.03.11 |
| 申请号 |
US19840623465 |
申请日期 |
1984.06.22 |
| 申请人 |
RHONE-POULENC SPECIALITES CHIMIQUES |
发明人 |
DESBOIS, MICHEL;DISDIER, CAMILLE |
| 分类号 |
C07C67/307;C07B31/00;C07B39/00;C07C17/00;C07C17/12;C07C17/14;C07C17/20;C07C22/08;C07C25/13;C07C27/00;C07C37/62;C07C39/24;C07C39/26;C07C41/00;C07C41/01;C07C41/22;C07C43/225;C07C67/00;C07C68/00;C07C68/02;C07C69/96;C07C239/00;C07C271/00;C07C313/00;C07C319/20;C07C323/09;(IPC1-7):C07C17/12 |
主分类号 |
C07C67/307 |
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