Patents by Inventor Hubert J. H. E. Vander Haeghe

Hubert J. H. E. Vander Haeghe 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).

  • Derivatives of 9-(2-hydroxyethoxymethyl) guanine
    Patent number: 4548819
    Abstract: Compounds of the general formula ##STR1## (wherein X represents an oxygen or sulphur atom, R.sup.1 represents a hydroxy or amino group, R.sup.2 represents a hydrogen atom or a group of formula --CH.sub.2 OR.sup.3.sub.a and R.sup.3 and R.sup.3.sub.a which may be the same or different, each represents an amino acid acyl radical) and physiologically acceptable salts thereof are useful for the treatment of viral infections and have been found to have a surprisingly high water-solubility which renders them of value in the formulation of aqueous pharmaceutical preparations. Processes for preparing the compounds are described.
    Type: Grant
    Filed: June 23, 1983
    Date of Patent: October 22, 1985
    Inventors: Erik D. A. De Clercq, Hubert J. H. E. Vander Haeghe, Roger H. C. Busson