Patent number: 6348435
Abstract: 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.
Type:
Grant
Filed:
May 1, 2000
Date of Patent:
February 19, 2002
Assignee:
Bayer Aktiengesellschaft
Inventors:
Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Markus Dollinger, Mark Wilhelm Drewes, Randy Allen Meyers
