申请人:Bayer Aktiengesellschaft
公开号:US05416088A1
公开(公告)日:1995-05-16
##STR1## Substituted pyridylpyrimidines have formula (I), in which A and Ar have the meaning given in the test of the description. Also disclosed are their preparation, their use and new initial products. The compounds having formula (I) may be prepared from appropriate salts of 2-pyridylamidine with appropriate enamines; said enamines are also new and disclosed by the invention, and may be prepared from appropriate ketones with appropriate formaldehyde derivates.
取代吡啶基嘧啶化合物的化学式为(I),其中A和Ar的含义如描述中所述。还披露了它们的制备方法、用途和新的起始产物。具有化学式(I)的化合物可以从2-吡啶基胺的适当盐与适当烯胺制备而成;这些烯胺也是本发明披露的新产物,可以从适当的酮与适当的甲醛衍生物制备而成。