申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0252592A1
公开(公告)日:1988-01-13
The invention provides novel compounds of formula :
wherein X is selected from bromine and chlorine, useful as intermediates in the preparation of insecticidal compounds. The invention also provides two methods of preparation of the novel compounds mentioned hereinabove and novel intermediates useful in these methods.
本发明提供了式中 X 选自溴和氯的新型化合物,可用作制备杀虫化合物的中间体。 本发明还提供了制备上述新型化合物的两种方法以及用于这些方法的新型中间体。