Patents Assigned to Syngenta Crop Properties, Inc.
  • N-heteroaryl-substituted pyridine derivatives and their use as herbicides
    Patent number: 6369002
    Abstract: Compounds of formula 1 wherein R1 is hydrogen, fluorine, chlorine, bromine or methyl; R2 is C1-C4alkyl, C1-C4halogenalkyl, halogen, hydroxy, C1-C4alkoxy, C1-C4halogenalkoxy, nitro, amino or cyano; R3, R15 to R39 and X6 to X19 are as defined in claim 1, and the agrochemically acceptable salts and stereoisomers of these compounds of formula I are suitable for use as herbicides.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: April 9, 2002
    Assignee: Syngenta Crop Properties, Inc.
    Inventors: Walter Kunz, Kurt Nebel