Patents by Inventor Dolor Renko

Dolor Renko 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).

  • Galanthamine derivatives, and their pharmaceutical compositions
    Patent number: 5958903
    Abstract: Novel galanthamine derivatives of general fonnulae (Ia) and (Ib), a method for preparing same, pharmaceutical compositions containing said derivatives, and their use, in particular as cholinesterase inhibitors, are disclosed.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: September 28, 1999
    Assignee: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dolor Renko, Pierre Potier, Yves Christen, Claude Thal, Catherine Guillou, Aude Mary
  • Compounds having a guanidine structure and pharmaceutical composition containing same
    Patent number: 5719187
    Abstract: Guanidine derivatives are provided useful for promoting growth, repair and regeneration of a neuronal axon and for treating neuropathies and myopathies. The compounds have the formula: ##STR1## wherein R.sub.1 is an isopropyl radical, a benzyl radical which is optionally substituted by one or more (C.sub.1 -C.sub.6)alkoxy radicals or a radical: ##STR2## R.sub.2, R.sub.3 and R.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 17, 1998
    Assignee: Centre National De La Recherche Scientifique(CNRS)
    Inventors: Claude Thal, Catherine Quirosa-Guillou, Pierre Potier, Dolor Renko, Jean-Pierre Zanetta, Marie-Madeleine Portier, Monique Sensenbrenner, Janine Koenig, Herbert Koenig
  • Compounds having a guanidine structure
    Patent number: 5480884
    Abstract: Compounds are provided useful for promoting growth, repair and regeneration of a neuronal axon and for treating neuropathies and myopathies having formula I ##STR1## wherein R.sub.2, R.sub.3 and R.sub.4 together with the nitrogen atoms to which they are attached forms a heterocyclic ring.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: January 2, 1996
    Assignee: Centre National De La Recherche Scientifique
    Inventors: Claude Thal, Catherine Quirosa-Guillou, Pierre Potier, Dolor Renko, Jean-Pierre Zanetta, Marie-Madeleine Portier, Monique Sensenbrenner, Janine Koenig, Herbert Koenig