Patents by Inventor Amadeo Llebaria Soldevilla

Amadeo Llebaria Soldevilla 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).

  • PROCESS FOR OBTAINING RIVAROXABAN AND INTERMEDIATE THEREOF
    Publication number: 20140128601
    Abstract: This invention relates to a procedure for obtaining a thiophene-2-carboxamide compound, specifically rivaroxaban, which comprises the (i) fragmentation of the N?C bond of a compound of formula 23 where R1 is selected among hydrogen, halogen, and (C1-C6)alkyl; and (ii) acylation of the resulting intermediate with 5-chloro-tiofen-2-carbonyl chloride in a solvent medium, in the presence of a base. The invention also relates to the compounds of formula 23 and their use in the obtention of rivaroxaban.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 8, 2014
    Applicant: INTERQUIM, S.A.
    Inventors: Xavier Berzosa Rodríguez, Francisco Marquillas Olondriz, Amadeo Llebaria Soldevilla, Carme Serra Comas
  • AMINOCYCLITOL COMPOUNDS, PROCESS FOR OBTAINING THEM AND USES
    Publication number: 20120093875
    Abstract: Aminocyclitol compounds and uses thereof as pharmaceutical compositions for the treatment of diseases associated with alterations in iNKT cells, more specifically autoimmune diseases, cancer, infections caused by pathogenic microorganisms or inflammatory diseases. Furthermore, the invention relates to the process for obtaining said compounds.
    Type: Application
    Filed: September 20, 2011
    Publication date: April 19, 2012
    Inventors: Amadeo Llebaria Soldevilla, Carmen Bedia Girbés, Youssef Harrak Serifi, Angel Raul Castaño Garcia, Carolina Mercedes Barra Quaglia, Antonio Delgado Cirilo