Patents by Inventor Julya Z. Ter-Zakharian

Julya Z. Ter-Zakharian 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).

  • Method for the preparation of 6-aminopenicillinic acid derivatives
    Patent number: 4130559
    Abstract: 6-AMINOPENICILLANIC ACID DERIVATIVES CHARACTERIZED BY THE GENERAL FORMULA ##STR1## wherein R = H, alkoxy group of normal and iso-structure having 1 to 4 carbon atoms, ##STR2## wherein n = 4, 3, 2, R.sub.1 is lower alkyl, aryl, halogen, NH.sub.2, NO.sub.2, OH, are prepared by acylating 6-aminopenicillanic acid with an acylating agent of the formula ##STR3## wherein R and X have the above-mentioned significance.
    Type: Grant
    Filed: March 15, 1977
    Date of Patent: December 19, 1978
    Inventors: Maia G. Tsinker, Julya Z. Ter-Zakharian, Shushanik G. Oganian, Aram R. Ovakimian, Shushanik L. Mndzhoian, Armenak L. Mndzhoian, deceased, Alza A. Mndzhoian, administrator