Patents by Inventor Vincent John Jephcote

Vincent John Jephcote 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 method of acylbenzenes
    Patent number: 8642800
    Abstract: A process for the production of acylbenzenes, comprising reacting diacetoxybenzoyl chloride with a Grignard reagent in the presence of an iron-containing catalyst. The acylbenzenes are useful intermediates in a multistep process for the preparation of resveratrol.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: February 4, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Vincent John Jephcote, Hongyan Shen