申请人:BASF Aktiengesellschaft
公开号:US04957608A1
公开(公告)日:1990-09-18
A process for the preparation of 8-bromomethyl-3-methylquinoline compounds of the formula I ##STR1## where one or both substituents X are chlorine and, where relevant, the other substituent X is hydrogen, by bromination of the corresponding 8-methylquinoline compound in the presence of a 2-phase mixture of a solvent stable to bromination and of, preferably, buffered water.
一种制备式I的8-溴甲基-3-甲基喹啉化合物的方法
其中一个或两个取代基X为氯,而另一个取代基X为氢(如适用),通过在耐溴化的溶剂和最好是缓冲水的两相混合物中,对相应的8-甲基喹啉化合物进行溴化反应。