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(11)    Patent No :    AP 1959   
(21)    Application No :    AP/P/2006/003647   
(22)    Filing Date :    02.12.2004   
(24)    Date of Grant &    20.02.2009   
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
US    60/526609    04.12.2003

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW

(73) Applicant(s)



(72) Inventors

VON DEYN Wolfgang Dr., Germany

OLOUMI-SADEGHI Hassan, United States of


KUHN David G, United States of America

et al

(74) Representative

(51)    International  Classification   A01N 37/52 (2006.01)

(54)    Title

The use of N -arylhydrazine derivatives for combating pests.

(57)    Abstract

Use of hydrazine derivatives of Formula I: Wherein W is chlorine or trifluoromethyl;

X and Y are each independently chlorine or bromine; R1 is alkyl, alkenyl, alkynyl, or cycloalkyl which may be substituted with 1 to 3 halogen atoms, or alkyl which is substituted by alkoxy; R2and R3 are alkyl or may be taken together to form cycloalkyl which may be unsubstituted or substituted by 1 to 3 halogen atoms; R4 is hydrogen or alkyl, or the enantiomers or salts thereof, for combating non-crop pests; Use of compounds of Formula I for the protection of non-living organic materials and for the protection of animals against non-crop pests.

(56)  Documents Cited :    EP 0 604 798 A


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