US2008064732A1PendingUtilityA1

Substituted 4-hetarylpyrazolines

61
Assignee: MAURER FRITZPriority: Feb 7, 2002Filed: Oct 30, 2007Published: Mar 13, 2008
Est. expiryFeb 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Fritz MaurerRainer FuchsChristoph ErdelenAngelika Lubos-ErdelenJorg KonzePeter LöselAndreas Turberg
C07D 403/04A01N 47/38C07D 417/04
61
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Claims

Abstract

The present invention relates to novel substituted pyrazolines of the formula (I) in which R 1 , R 2 , R 3 and R 4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.

Claims

exact text as granted — not AI-modified
1 - 16 . (canceled)  
     
     
         17 . A pyrazoline of formula (II)  
       
         
           
           
               
               
           
         
         in which  
         R 1  represents optionally substituted oxadiazolyl, thiadiazolyl, or tetrazolyl, and  
         R 2  represents halogen, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl, haloalkylsulphinyl, haloalkylsulphonyl, or cyano.

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