申请人:Bayer Aktiengesellschaft
公开号:US06348435B1
公开(公告)日:2002-02-19
The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I)
in which
R1 represents, for exampe, H or C1-C6-alkyl,
R2 represents, for example, H, C1-C6-alkyl or —CO—R6,
R3 represents, for example, H, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl or C3-C6-cycloalkyl,
R4 represents, for example, H, C1-C6-alkyl or C3-C6-cycloalkyl,
R5 represents one of the groupings below,
where R6 represents, for example, C1-C6-alkyl, C1-C6-alkoxy or C2-C6-alkenyl, R7 to R12 represents, for example, H or certain organic radicals and Q represents O or S,
to processes and novel intermediates for their preparation and to their use as herbicides.
该发明涉及化学式(I)中的新型取代2,4-二氨基-1,3,5-三嗪,其中R1代表例如H或C1-C6-烷基,R2代表例如H、C1-C6-烷基或—CO—R6,R3代表例如H、C1-C6-烷基、C2-C6-烯基、C2-C6-炔基或C3-C6-环烷基,R4代表例如H、C1-C6-烷基或C3-C6-环烷基,R5代表下面的一种基团,其中R6代表例如C1-C6-烷基、C1-C6-烷氧基或C2-C6-烯基,R7到R12代表例如H或某些有机基团,Q代表O或S,以及它们的制备方法和新型中间体,以及它们作为除草剂的用途。