Patents by Inventor Fernando Padilla

Fernando Padilla 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).

  • Quinazolone derivatives as alpha 1A/B adrenergic receptor antagonists
    Publication number: 20050107365
    Abstract: This invention relates to compounds which are generally alpha-1A/B adrenoceptor antagonists and which are represented by Formula I: wherein Z is —C(O)— or —S(O)2—, X is carbon or nitrogen, Y is carbon, and X-Y considered together are two adjoining atoms of the ring A, said ring being a fused aromatic ring of five to six atoms per ring optionally incorporating one to two heteroatoms per ring, chosen from N, O, or S; and the other substituents are as defined in the specification; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds, methods for their use as therapeutic agents, and methods of preparation thereof.
    Type: Application
    Filed: October 22, 2004
    Publication date: May 19, 2005
    Inventors: Cyrus Becker, Joan Caroon, Chris Melville, Fernando Padilla, Jurg Pfister, Xiaoming Zhang
  • Quinazolone derivatives as alpha 1A/B adrenergic receptor antagonists
    Publication number: 20030069230
    Abstract: This invention relates to compounds which are generally alpha-1A/B adrenoceptor antagonists and which are represented by Formula I: 1
    Type: Application
    Filed: January 2, 2002
    Publication date: April 10, 2003
    Inventors: Cyrus Kephra Becker, Joan Marie Caroon, Chris Richard Melville, Fernando Padilla, Jurg Roland Pfister, Xiaoming Zhang