Patents by Inventor Alenka M. Paquet

Alenka M. Paquet 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).

  • Acylation of amino acids
    Patent number: 4126628
    Abstract: N-mono-substituted derivatives of diamino acids are prepared by the reaction of succinimidyl esters of carboxylic acids or substituted carbonic acids with the unprotected diamino acid. The acylation preferentially occurs at the side chain or terminal amino group of the diamino acid. For example, selective acylation of the terminal amino group of lysine occurs without first having protected the 2-amino group. Such acylation has application in the preparation of inter alia N.sup.6 -palmitoyl-lysine.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: November 21, 1978
    Assignee: Canadian Patents and Development Limited
    Inventor: Alenka M. Paquet