Patents by Inventor Christer Bovin

Christer Bovin 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).

  • L-N-n-propylpipecolic acid-2,6-xylidide
    Patent number: 4695576
    Abstract: The local anesthetic, L-N-n-propylpipecolic acid-2,6-xylidide, namely: ##STR1## This compound is prepared by chlorinating L-pipecolic acid to yield the acid chloride, namely L-pipecolic acid chloride. The acid chloride is then reacted with 2,6-xylidine to yield L-pipecolic acid-2,6-xylidide. The L-N-pipecolic acid-2,6-xylidide is then propylated to yield the L-N-n-propylpipecolic acid-2,6-xylidide, which is a potent local anesthetic for humans and is of relatively low toxicity.
    Type: Grant
    Filed: October 9, 1985
    Date of Patent: September 22, 1987
    Assignee: Astra Lake Medel Aktiebolag
    Inventors: Bo T. af Ekenstam, Christer Bovin