Substituted pyridines, their preparation, and their use as pesticides and fungicides

US5723450A · kind A · utility

Assignee

• Hoechst Schering Agrevo GmbH · DE

Inventors

• Dieter Reuschling · Rockenberg, DE
• Adolf Linkies · Frankfurt, DE
• Volkmar Wehner · Bischofsheim a.d.Rhön, DE
• Rainer Preuss · Hofheim, DE
• Wolfgang Schaper · Diedorf, DE
• Harald Jakobi · Frankfurt, DE
• Peter Braun · Nieder-Olm, DE
• Werner Knauf · Liederbach, DE
• Burkhard Sachse · Kelkheim, DE
• Anna Waltersdorfer · Frankfurt, DE
• Manfred Kern · Nierstein, DE
• Peter Lümmen · Niedernhausen, DE
• Werner Bonin · Kelkheim, DE

Key dates

• Filing date: Sep 12, 1994
• Grant date: Mar 3, 1998
• Expiry date: Sep 12, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10N2050/01
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, halogen, an aliphatic radical or an aromatic radical, X is O, S or optionally substituted imino, Y is a bond or an optionally substituted bivalent hydrocarbon radical and Z is optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and their use as pesticides, in particular as insecticides, acaricides and fungicides.