Patents by Inventor Ottorino De Lucchi

Ottorino De Lucchi 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 PREPARING 1-(6-METHYLPYRIDIN-3-YL)-2-[4-(METHYLSULFONYL)PHENYL]ETHANONE, AN INTERMEDIATE OF ETORICOXIB
    Publication number: 20120232281
    Abstract: A process for preparing 1-(6-methylpyridin-3-yl)-2-[4-(methyl sulfonyl)phenyl]ethanone, an intermediate of the synthesis of Etoricoxib. The synthesis of the intermediates useful for such preparation is also described.
    Type: Application
    Filed: January 11, 2012
    Publication date: September 13, 2012
    Inventors: Andrea Castellin, Paolo Stabile, Francesco Fontana, Ottorino De Lucchi, Andrea Caporale, Stefano Tartaggia
  • METHOD FOR THE PREPARATION OF ERLOTINIB
    Publication number: 20120095228
    Abstract: An alternative method for the preparation of Erlotinib through a new chemical reaction for the preparation of the 4-(3-aminophenyl)-2-methyl-3-butyn-2-ol key intermediate of formula (IV) according to the following scheme.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Inventors: Andrea Castellin, Ottorino De Lucchi, Andrea Caporale
  • PROCESS FOR THE PREPARATION OF BRINZOLAMIDE
    Publication number: 20110118461
    Abstract: The present invention relates to a process for the preparation of Brinzolamide, or 2H-thieno[3,2-e]-1, 2-thiazin-6-sulfonamide, 4-(ethyl amino)-3, 4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide,(4R)- via intermediates 2,3-dihydro-4H-thieno[3,2-e]-1, 2-thiazin-4-ones, 1,1-dioxide. Further objects of the present invention are the intermediates mentioned above and other intermediates of the synthesis.
    Type: Application
    Filed: June 15, 2009
    Publication date: May 19, 2011
    Inventors: Alessandro Falchi, Ottorino De Lucchi, Andrea Castellin
  • Method for the Preparation of Escitalopram
    Publication number: 20090247772
    Abstract: The invention relates to intermediates and the use thereof in a method for the preparation of escitalopram:
    Type: Application
    Filed: November 14, 2006
    Publication date: October 1, 2009
    Applicant: H. Lundbeck A/S
    Inventors: Antonio Paulon, Ottorino De Lucchi, Andrea Castellin, Fabrizio Fabris, Federico Sbrogio, Emanuele Ceron, Hans Petersen, Robert Dancer
  • Process for the selective preparation of isosorbide-2-mononitrate from isosorbide-2,5-dinitrate
    Patent number: 4777274
    Abstract: A process for the preparation of isosorbide-2-mononitrate (I) ##STR1## from isosorbide-2,5-dinitrate (II) ##STR2## The isosorbide-2,5-dinitrate (II) is treated, in a reaction medium consisting of an aqueous organic solvent, with salts of metals of low oxidation state.Isosorbide-2-mononitrate (I) is obtained with high selectivity.
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: October 11, 1988
    Assignee: Consiglio Nazionale Delle Ricerche - Dinamite Spa
    Inventors: Ottorino De Lucchi, Fabiola Filipuzzi, Giorgio Modena, Ettore Camera
  • Process for the preparation of isosorbide-5-mononitrate
    Patent number: 4713466
    Abstract: A selective process for the preparation of isosorbide-5-mononitrate (I) ##STR1## from isosorbide-2,5-dinitrate (II) ##STR2## Said preparation is carried out by treating isosorbide-2,5-dinitrate with a suitable reduction system in the presence of not easily oxidizable coordinating metal ions.
    Type: Grant
    Filed: May 12, 1986
    Date of Patent: December 15, 1987
    Assignees: Consiglio Nazionale Delle Richerche, Dinamite
    Inventors: Ottorino De Lucchi, Fabiola Filippuzzi, Giorgio Modena, Ettore Camera