Patents by Inventor Randall K. Atkins

Randall K. Atkins 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).

  • Trans octahydroquinoline intermediate
    Patent number: 4689415
    Abstract: The present invention pertains to a process for preparing ketones employing a silica catalyzed oxidation of a secondary alcohol with calcium hypochlorite in acetonitrile.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: August 25, 1987
    Assignee: Eli Lilly and Company
    Inventors: Randall K. Atkins, Leland O. Weigel
  • Process for preparing cis N-alkylperhydroquinolines
    Patent number: 4595754
    Abstract: A process for preparing a cis N-alkylperhydroquinoline comprising reacting a 3-chloropropyl N-alkylimine with a hydride reducing agent in a basic reaction medium at a temperature in the range of from about -20.degree. C. to about 25.degree. C.
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: June 17, 1986
    Assignee: Eli Lilly and Company
    Inventors: Randall K. Atkins, Leland O. Weigel
  • Synthesis of ketones with calcium hypochlorite
    Patent number: 4587351
    Abstract: The present invention pertains to a process for preparing ketones employing a silica catalyzed oxidation of a secondary alcohol with calcium hypochlorite in acetonitrile.
    Type: Grant
    Filed: April 18, 1984
    Date of Patent: May 6, 1986
    Assignee: Eli Lilly and Company
    Inventors: Randall K. Atkins, Leland O. Weigel