Patents Examined by Dolph H. Terrence
  • Patent number: 4276230
    Abstract: Diastereomeric esters of 2-phenylamino-3-methylbutanoic acids, novel intermediates therefor, synthesis thereof, and the use of said esters for the control of pests.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: June 30, 1981
    Assignee: Zoecon Corporation
    Inventor: Richard J. Anderson