Patents by Inventor Daniele Urbani

Daniele Urbani 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 gabapentin
    Patent number: 9481635
    Abstract: The present invention relates to a process for preparing gabapentin and, more particularly, it relates to a process for the direct extraction of gabapentin from an aqueous solution derived from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: November 1, 2016
    Assignee: ZACH SYSTEM S.P.A.
    Inventors: Massimo Verzini, Livius Cotarca, Fabio Belluzzo, Giorgio Soriato, Daniele Urbani, Enrico Pace
  • PROCESS FOR PREPARING GABAPENTIN
    Publication number: 20160237025
    Abstract: The present invention relates to a process for preparing gabapentin and, more particularly, it relates to a process for the direct extraction of gabapentin from an aqueous solution derived from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.
    Type: Application
    Filed: October 21, 2014
    Publication date: August 18, 2016
    Applicant: ZACH SYSTEM S.P.A.
    Inventors: Massimo Verzini, Livius Cotarca, Fabio Belluzzo, Giorgio Soriato, Daniele Urbani, Enrico Pace
  • Process for preparing nebivolol
    Patent number: 8969597
    Abstract: The present invention relates to a process for preparing Nebivolol and, more in particular, to a fractional distillation method of a mixture of stereoisomers of formula intermediates useful in the preparation of nebivolol.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: March 3, 2015
    Assignee: Zach System S.p.A.
    Inventors: Livius Cotarca, Johnny Foletto, Paolo Maragni, Giorgio Soriato, Daniele Urbani, Massimo Verzini
  • PROCESS FOR PREPARING NEBIVOLOL
    Publication number: 20120108826
    Abstract: The present invention relates to a process for preparing Nebivolol and, more in particular, to a fractional distillation method of a mixture of stereoisomers of formula intermediates useful in the preparation of nebivolol.
    Type: Application
    Filed: July 23, 2010
    Publication date: May 3, 2012
    Applicant: ZACH SYSTEM SPA
    Inventors: Livius Cotarca, Johnny Foletto, Paolo Maragni, Giorgio Soriato, Daniele Urbani, Massimo Verzini
  • PROCESS FOR THE PREPARATION OF CLOPIDOGREL HYDROGEN SULFATE CRYSTALLINE FORM I
    Publication number: 20110118467
    Abstract: The present invention relates to a process for the preparation of clopidogrel and, more particularly, to an improved process for the preparation of clopidogrel hydrogen sulfate crystalline Form I by addition of dilute sulfuric acid to a solution of clopidogrel free base in butyl acetate.
    Type: Application
    Filed: June 11, 2009
    Publication date: May 19, 2011
    Applicant: ZACH SYSTEM S.P.A.
    Inventors: Giorgio Soriato, Roberto Brescello, Daniele Urbani, Livius Cotarca