Dérivés d'alcanesulfonates et leur application comme insecticides, acaricides ou nématocides

Alkansulfonatderivate und ihre Verwendung als Insektizide, Akarizide oder Nematizide

Alkanesulfonate derivatives and their use as insecticides, acaricides or nematicides

Abstract

Compounds of the formula: wherein Ar is a pyridine, pyridazine, pyrimidine, pyrazine, isoquinoline or thiazole ring which, apart from the groups R' - S(O)x and -O-SO 2 -R 2 , is unsubstituted or substituted by from I to 3 substituents selected from halogen, C, to C 4 - alkyl which is unsubstituted or substituted by halogen, C, to C 4 -alkoxy, CF 3 and nitro; R' is C, to C 3 -alkyl; C, to C 7 -alkyl which is substituted by from I to 3 F, CI or Br or by C, to C 4 -alkoxy or C, to C 4 - alkylthio; C 3 to C 7 -cycloalkyl which is unsubstituted or substituted by from I to 4 F, Cl or methyl; C 3 to C 6 - cycloalkylmethyl which is unsubstituted or substituted by from I to 4 F, Cl, Br or methyl; allyl; propargyl; phenyl or benzyl; R' is C, to C 4 -alkyl which is unsubstituted or substituted by from I to 3 F or Cl; x is 0, I or 2; with the proviso that, when Ar is a pyridine ring which is substituted by R'-S(O)x and -O-SO 2 R 2 at the 2-and 6- positions and R' is C, to C 7 -alkyl, the pyridine ring is further substituted as above but not by from I to 3 halogen atoms; are useful for killing insect pests, acaridae and nematodes.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    EP-0142040-A2May 22, 1985Bayer AgSubstituierte Pyrimidine
    GB-1184876-AMarch 18, 1970Int Minerals & Chem CorpAlkanesulfonate and alpha-Toluenesulfonate Pesticides and process of making same
    US-4500538-AFebruary 19, 1985Merck & Co., Inc.Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure

NO-Patent Citations (0)

    Title

Cited By (11)

    Publication numberPublication dateAssigneeTitle
    EP-0223406-B1August 29, 1990Kumiai Chemical Industry Co., Ltd., IHARA CHEMICAL INDUSTRY Co., Ltd.Pyrimidinderivate und deren Verwendungen als Herbizid
    EP-0245944-A2November 19, 1987Nippon Kayaku Kabushiki KaishaAlkanesulfonate derivatives and their use as insecticides, acaricides or nematicides
    EP-0245944-A3October 12, 1988Nippon Kayaku Kabushiki KaishaAlkansulphonat-Derivate und ihre Verwendung als Insektizide, Akarizide oder Nematizide
    EP-0337560-A2October 18, 1989Bayer Ag2-Phenylsulfinyl-nitro-pyridine, Verfahren zu ihrer Herstellung und ihre Verwendung
    EP-0337560-A3April 10, 1991Bayer Ag2-Phenylsulfinyl-nitro-pyridine, Verfahren zu ihrer Herstellung und ihre Verwendung
    EP-0356029-A2February 28, 1990Imperial Chemical Industries PlcInsektizide Verbindungen
    EP-0356029-A3March 27, 1991Imperial Chemical Industries PlcComposés insecticides
    WO-9321150-A2October 28, 1993Dunlena Pty. Ltd.Arthropodicidal aryl sulfonates
    WO-9321150-A3November 25, 1993Dunlena Pty LtdArthropodicidal aryl sulfonates
    WO-9321160-A1October 28, 1993Dunlena Pty. Ltd.Sulfonates de pyrazole arthropodicides
    WO-9500491-A1January 05, 1995Dunlena Pty Ltd.Arthropodicidal sulfonates