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

US6399541B1 · 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
• Markus Dollinger · Leverkusen, DE
• Hans-Joachim Santel · Leverkusen, DE
• Peter Dahmen · Neuss, DE
• Toshio Goto · Tochigi, JP
• Yukiyoshi Watanabe · Saitama, JP

Key dates

• Filing date: Oct 18, 1999
• Grant date: Jun 4, 2002
• Expiry date: Oct 18, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D251/18
• 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 (in each case unsubstituted) phenyl or naphthylR2 represents alkyl,R3 represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl,R4 represents hydrogen, represents halogen or represents optionally substituted alkyl,R5 represents hydrogen, represents halogen or represents optionally substituted alkyl, andR6 represents hydrogen or represents in each case optionally substituted alkyl, alkylcarbonyl or alkylsulphonyl,(but where the compound 2-amino-4-(1-phenyl-ethylamino)-6-trifluoromethyl-1,3,5-triazine is excluded),to processes for preparing the novel compounds and to their use as herbicides.