Patents by Inventor Kii Makoto

Kii Makoto 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).

  • Aminooxypyrrolidinylthiocarbapenem compounds
    Patent number: 5360798
    Abstract: An antibacterial aminooxypyrrolidinylthiocarbapenem I, its production from the corresponding carbapenem V and thiol VI, its pharmaceutical formulation, and its use or combating bacteria are presented. ##STR1## (wherein R is optionally substituted amino; R.sup.1 is hydrogen or 1C to 5C alkyl; R.sup.2 is hydrogen or a conventional hydroxy protective group; R.sup.3 is hydrogen or an imino protective group or imino substituent; R.sup.4 is 1C to 5C alkylene; and R.sup.5 is hydrogen or a conventional carboxy protective group; X is a leaving group; R.sup.6 is hydrogen or a thiol protective group; and wavy lines each shows a bond in R or S configuration).
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: November 1, 1994
    Assignee: Shionogi Seiyaku Kabushiki Kaisha
    Inventors: Yuji Sendo, Kii Makoto