Patents by Inventor Amy S. Boland

Amy S. Boland 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).

  • 6-(Hydroxyethyl)-2-(heterocyclylthio)-penem-3-carboxylates
    Patent number: 4806637
    Abstract: There is disclosed antibacterial compounds represented by the formula ##STR1## and pharmaceutically acceptable salts or pharmaceutically acceptable esters thereof,wherein:X represents oxygen, sulfur, ##STR2## wherein R is hydrogen, loweralkyl, acetate or methoxycarbonyl; Y is cis, trans or mixtures thereof and is selected from hydroxy, lower alkoxy, aminocarbamoyloxy, methoxycarbonylamino, lower alkylcarbonyloxy, lower alkylcarbonylamino and loweralkylsulfonylamino; andthe wavy lines indicate cis, trans or mixtures thereof.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: February 21, 1989
    Assignee: Schering Corporation
    Inventors: Michael P. Kirkup, Amy S. Boland