Pyridyl phosphates, compositions containing them and their use as pesticides

US5075294A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Volker Koch · Kelkheim, DE
• Gunter Kratt · Eppstein, DE
• Stefan Schnatterer · Hattersheim, DE
• Anna Waltersdorfer · Frankfurt, DE
• Werner Knauf · Liederbach, DE
• Manfred Kern · Nierstein, DE

Key dates

• Filing date: Oct 12, 1988
• Grant date: Dec 24, 1991
• Expiry date: Oct 12, 2008

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/58
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pyridylphosphates, a process for their preparation, agents containing them, and their use as pesticides compounds of the formula I ##STR1## where A is N or N-->O, PA1 R.sup.1, R.sup.2 independently of one another are halogen, PA1 X=O or S, PA1 R.sup.3 and R.sup.4 independently of one another are H, halogen, phenyl, phenylthio, phenoxy, phenylsulfenyl, phenylsulfinyl, phenylsulfonyl, phenylsulfonylamino, phenylamino, phenylcarbonylamino, all of which can be substituted in the phenyl moiety by halogen, alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, haloalkoxy, haloalkyl, nitro, dialkylamino, alkylthio, cyano or carboxyl, or are alkyl, alkoxy, alkylthio, alkylcarbonyl, alkoxycarbonyl, haloalkoxy, haloalkyl, alkylsulfenyl, alkylsulfinyl, alkylsulfonyl, cyano, nitro, carboxyl, sulfo, heteroaryl, heteroaryloxy, alkenyl, alkinyl, both of which can optionally be mono- substituted or polysubstituted by halogen, or are amino, monoalkylamino, dialkylamino, it being possible for the two alkyl groups, together with the N atom, to form a 5- to 7-membered ring, or are alkylsulfonylamino, thiocyanato or cyanato and PA1 R.sup.5 and R.sup.6 independently of one another are alkyl, alkoxy, monoalkylami…