Substituted 2,4-diamino-1,3,5-triazines as herbicides

US6440903B1 · kind B1 · utility

Assignees

• BAYER HEALTHCARE LLC · DE
• Nihon Bayer Agrochem K. K. · JP

Inventors

• Hans-Jochem Riebel · Bad Camberg, DE
• Stefan Lehr · Leverkusen, DE
• Uwe Stelzer · Burscheid, DE
• Yukiyoshi Watanabe · Saitama, JP
• Markus Dollinger · Leverkusen, DE
• Seishi Ito · Tochigi, JP
• Toshio Goto · Tochigi, JP
• Akihiko Yanagi · Tochigi, JP

Key dates

• Filing date: Apr 1, 1999
• Grant date: Aug 27, 2002
• Expiry date: Apr 1, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D251/52
• 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 which R1, R2, R3, X and Z are each as described in the description), to processes and to novel intermediates for their preparation and to their use as herbicides.