Patents by Inventor Alan C. Schroeder

Alan C. Schroeder 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).

  • 5-ioso-2-pyrimidinone nucleoside
    Patent number: 4895937
    Abstract: The nuceoside 1-(2-Deoxy-.beta.-D-ribofuranosyl)-5-(iodo)-2-pyrimidinone possesses a high level of antiviral activity and a low level of toxicity to the host cell making it an especially effective therapeutic agent for HSV-2.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: January 23, 1990
    Assignee: The Research Foundation of State University of New York
    Inventors: Thomas J. Bardos, Yung-Chi Cheng, Alan C. Schroeder, Simon M. N. Efange
  • Novel 5-substituted 2-pyrimidinone nucleosides and methods of use
    Patent number: 4782142
    Abstract: Compounds for inhibiting the replication of DNA viruses which induce the formation of thymidine kinase enzyme of the formula: ##STR1## wherein R.sub.1 is a radical selected from the group consisting of chloro, iodo, hydroxy, alkoxyalkyl, hydroxyalkyl, methylamino, formyl, nitro, and unsubstituted hydrocarbon groups of 2 to about 3 carbon atoms or halosubstituted hydrocarbon groups of 1 to about 3 carbon atoms; R.sub.2 is hydrogen or hydroxy; and R.sub.3 is hydroxy, --OP(O)(OH).sub.2, amino, or --OCOR.sub.4 where R.sub.4 is alkyl or alkoxyalkyl of 2 to about 18 carbon atoms.
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: November 1, 1988
    Assignee: The Research Foundation of State University of New York
    Inventors: Thomas J. Bardos, Yung-Chi Cheng, Alan C. Schroeder, Simon M. N. Efange
  • Method for the inhibition of the replication of DNA viruses with 5-substituted 2-pyrimidinone nucleosides
    Patent number: 4468384
    Abstract: A method for inhibiting the replication of a DNA virus which induces formation of thymidine kinase enzyme, by exposing the virus to an effective concentration of a compound of the formula: ##STR1## wherein R.sub.1 is a radical selected from the group consisting of halogen, --SCH.sub.3, --OH, alkoxy, cyano, methylamino, carboxy, formyl, nitro and unsubstituted or halosubstituted hydrocarbon groups of 1 through 3 carbon atoms; R.sub.2 is hydrogen; halogen or hydroxy; and R.sub.3 is hydroxy, --OP(O)(OH).sub.2, amino, or --OOR.sub.4 where R.sub.4 is lower alkyl of 1 through 6 carbon atoms.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: August 28, 1984
    Assignee: The Research Foundation of State University of New York
    Inventors: Thomas J. Bardos, Yung-Chi Cheng, Alan C. Schroeder