Substituted 2,4-diamino-1,3,5-triazine and their use as herbicides

US6348435B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Jochem Riebel · Bad Camberg, DE
• Stefan Lehr · Leverkusen, DE
• Uwe Stelzer · Burscheid, DE
• Markus Dollinger · Leverkusen, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Randy Allen Meyers · Overland Park, US

Key dates

• Filing date: May 1, 2000
• Grant date: Feb 19, 2002
• Expiry date: May 1, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D333/20
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I) in whichR1 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.