Patents by Inventor Steven Brickner

Steven Brickner 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).

  • Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings
    Publication number: 20050054683
    Abstract: A process for preparing a compound of the formula I: or pharmaceutical acceptable salts thereof wherein X is —NR1—, —S(O)g—, or —O—; R1 is —H, C1-6 alkyl optionally substituted with one or more —OH, —CN, or halo, or R1 is —(CH2)h-aryl, —COR1-1, —COOR1-2, —CO—(CH2)h—COR1-1, C1-6 alkyl sulfonyl, —SO2—(CH2)h-aryl, or —(CO)i-Het; R2 is —H, C1-6 alkyl, —(CH2)h-aryl, or halo; R3 and R4 are the same or different and are —H or halo; R5 is —H, C1-12 alkyl optionally substituted with one or more halo, C3-12 cycloalkyl, C1-6 alkoxy. The compounds are useful antimicrobial agents.
    Type: Application
    Filed: March 22, 2003
    Publication date: March 10, 2005
    Inventors: Douglas Hutchinson, Michael Ennis, Robert Hoffman, Richard Thomas, Toni-Jo Poel, Michael Barbachyn, Steven Brickner, David Anderson