申请人:Bayer Aktiengesellschaft
公开号:US05385905A1
公开(公告)日:1995-01-31
New substituted pyridylpyrimidines of the formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, their preparation, and their use for combating pests. Formula (I) provides a general definition for the new compounds. They can be prepared by analogous processes, for example from suitable pyridylamidine hydrochlorides with suitable enamino ketones.
新的取代吡啶基嘧啶化合物的化学式(I)如下:##STR1## 其中R.sup.1、R.sup.2和R.sup.3的含义如描述所示,其制备方法以及用于对抗害虫的用途。化学式(I)为这些新化合物提供了一般定义。它们可以通过类似的方法制备,例如从适当的吡啶基脲盐酸盐与适当的烯酰胺酮反应制备。