Patents Assigned to American Cyanomid Co.
  • Fungicidal trifluoromethylalkylamino-triazolopyrimidines
    Patent number: 6255309
    Abstract: The novel compounds of formula I: wherein (R1, R2, Hal and L1 through L5 are defined in the specification) show selective fungicidal activity. The new compounds may be processed with carriers and adjuvants to produce fungicidal compositions.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: July 3, 2001
    Assignee: American Cyanomid Co.
    Inventors: Klaus-Juergen Pees, Guenter Krummel, Henry Van Tuyl Cotter, Guido Albert, Annerose Rehnig, Leslie May, Waldemar Pfrengle