Patents by Inventor Thomas L. Emmick

Thomas L. Emmick has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Preparation of substituted 2-aminopyrazines
    Patent number: 4211870
    Abstract: Preparation of substituted 2-aminopyrazines by reaction of an .alpha.-chloro or .alpha.-bromo oxime with an aminoacetonitrile in the presence of an acid-uptake agent, followed by separation of the intermediate novel hydroxyimino-substituted aminoacetonitrile, and cyclization thereof with acid.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: July 8, 1980
    Assignee: Eli Lilly and Company
    Inventors: Charles J. Barnett, Thomas L. Emmick, Richard C. Hoying
  • Juvenile hormone mimics
    Patent number: 3962282
    Abstract: Insect populations are controlled by treating an immature form of the insect with a novel compound possessing juvenile hormone-like activity. Such a compound is one having the formula ##EQU1## wherein Y is thienyl, phenyl or substituted phenyl. For example, 9-(3,4-methylenedioxyphenyl)-2,6-dimethyl-2,6-nonadiene exhibits very good activity.
    Type: Grant
    Filed: July 3, 1974
    Date of Patent: June 8, 1976
    Assignee: Eli Lilly and Company
    Inventor: Thomas L. Emmick