Herbicidal compositions based on substituted pyrazolin-5-one derivatives and use thereof

US4909827A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reinhold Gehring · Wuppertal, DE
• Markus Lindig · Hilden, DE
• Heinz-Jurgen Wroblowsky · Langenfeld, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE
• Wilhelm Brandes · Leichlingen, DE
• Robert H. Strang · Goldkronach, DE

Key dates

• Filing date: Dec 8, 1987
• Grant date: Mar 20, 1990
• Expiry date: Dec 8, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to the use of partly known substituted pyrazolin-5-one derivatives of the formula (I) ##STR1## as herbicides and fungicides, new substituted pyrazolin-5-one derivatives and processes for their preparation.