Patents by Inventor Todd Clement

Todd Clement 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).

  • Clean, high-yield preparation of S,S and R,S amino acid isosteres
    Publication number: 20050171170
    Abstract: The present invention provides compounds and methods that can be used to convert the intermmediate halomethyl ketones (HMKs), e.g., chloromethyl ketones, to the corresponding S,S- and R,S-diastereomers. More particularly, the present invention provides: (1) reduction methods; (2) inversion methods; and (3) methods involving the epoxidation of alkenes. Using the various methods of the present invention, the R,S-epoxide and the intermediary compounds can be prepared reliably, in high yields and in high purity.
    Type: Application
    Filed: March 14, 2005
    Publication date: August 4, 2005
    Applicant: Aerojet Fine Chemicals LLC, a Delaware limited liability company
    Inventors: Aslam Malik, Todd Clement, Hasan Palandoken, James Robinson, Joy Stringer