Microbicidal benzotriazoles

US6380225B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Lutz Assmann · Eutin, DE
• Ralf Tiemann · Leverkusen, DE
• Martin Kugler · Leichlingen, DE
• Heinrich Schrage · Krefeld, DE
• Klaus Stenzel · Goldkronach, DE

Key dates

• Filing date: Sep 25, 2000
• Grant date: Apr 30, 2002
• Expiry date: Sep 25, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D491/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel benzotriazoles of the formula in whichR, X1, X2, X3, X4 and Y have the meanings given in the description,and their acid addition salts and metal salt complexes,a process for the preparation of these substances and their use as microbicides in crop protection and in material protection.