| 发明名称 |
FremgangsmÕte for fremstilling av brommetylbifenyl-derivater |
| 摘要 |
<p>The present invention relates to a process for the preparation of 4'-bromomethyl-biphenyl derivatives of the formula:by reacting a 4'-methyl-biphenyl derivative of the formula:with a brominating agent a in a hydrobromic acid/alkali metal bromate system in a two-phase medium, and under photo-iradiation, where R is as defined in the specification.</p> |
| 申请公布号 |
NO20002530(D0) |
申请公布日期 |
2000.05.16 |
| 申请号 |
NO20000002530 |
申请日期 |
2000.05.16 |
| 申请人 |
SANOFI-SYNTHELABO |
发明人 |
BIARD, MICHEL;CASTRO, BERTRAND |
| 分类号 |
C07D257/04;C07C51/363;C07C63/331;C07C67/307;C07C69/76;C07C231/12;C07C233/64;C07C253/30;C07C255/50;(IPC1-7):C07C |
主分类号 |
C07D257/04 |
| 代理机构 |
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