Microbicidal benzotriazoles

US5985903A · kind A · 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: Dec 19, 1997
• Grant date: Nov 16, 1999
• Expiry date: Dec 19, 2017

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 ##STR1## in which R, X.sup.1, X.sup.2, X.sup.3, X.sup.4 and Y have the meanings given in the description, PA1 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.