Patents by Inventor Anna RENCUROSI

Anna RENCUROSI 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).

  • IMPROVED PROCESS FOR THE PREPARATION OF TRENBOLONE AND/OR TRENBOLONE ACETATE
    Publication number: 20240025941
    Abstract: Object of the present invention is an improved process for the preparation of Trenbolone (I-b) and/or Trenbolone Acetate (I-a) comprising the reaction of the compound of formula (II): wherein R is H or Ac; with an oxidant agent in presence of an acid.
    Type: Application
    Filed: November 18, 2021
    Publication date: January 25, 2024
    Applicant: F.I.S. - FABBRICA ITALIANA SINTETICI S.P.A.
    Inventor: Anna RENCUROSI
  • Process for the preparation of triazolo[4,5-D] pyrimidine cyclopentane compounds
    Patent number: 10011605
    Abstract: The present invention relates to a process for preparation of triazolo[4,5-d] pyrimidine cyclopentane compounds of formula (I), and pharmaceutically acceptable salts thereof. The invention also provides novel compounds that can be used as intermediates in the process for preparing triazolo[4,5-d] pyrimidine cyclopentane compounds. The process and the intermediates are particularly useful for the preparation of ticagrelor and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: July 3, 2018
    Assignee: FLAMMA SPA
    Inventors: Anna Rencurosi, Massimo Previtali, Federico Della Negra, Francesco Mormile, Renato Canevotti
  • PROCESS FOR THE PREPARATION OF TRIAZOLO[4,5-D] PYRIMIDINE CYCLOPENTANE COMPOUNDS
    Publication number: 20170129898
    Abstract: The present invention relates to a process for preparation of triazolo[4,5-d] pyrimidine cyclopentane compounds of formula (I), and pharmaceutically acceptable salts thereof. The invention also provides novel compounds that can be used as intermediates in the process for preparing triazolo[4,5-d] pyrimidine cyclopentane compounds. The process and the intermediates are particularly useful for the preparation of ticagrelor and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: June 11, 2015
    Publication date: May 11, 2017
    Applicant: FLAMMA SPA
    Inventors: Anna RENCUROSI, Massimo PREVITALI, Federico DELLA NEGRA, Francesco MORMILE, Renato CANEVOTTI
  • Pyrrolidine compounds,pharmaceutical compositions containing the same, devices containing the same, and methods of treating asthma or chronic obstructive pulmonary disease by administering the same
    Patent number: 8481517
    Abstract: The present invention relates to novel anti-inflammatory and antiallergic compounds of the glucocorticosteroid series, methods of preparing such compounds, pharmaceutical compositions comprising them, combinations and therapeutic uses thereof. More particularly, the invention relates to glucocorticosteroids that are derivatives of pyrrolidine.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: July 9, 2013
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: Eleonora Ghidini, Andrea Rizzi, Andrea Virdis, Fabio Rancati, Anna Rencurosi
  • PYRROLIDINE DERIVATIVES
    Publication number: 20110201580
    Abstract: The present invention relates to novel anti-inflammatory and antiallergic compounds of the glucocorticosteroid series, methods of preparing such compounds, pharmaceutical compositions comprising them, combinations and therapeutic uses thereof. More particularly, the invention relates to glucocorticosteroids that are derivatives of pyrrolidine.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 18, 2011
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: Eleonora GHIDINI, Andrea RIZZI, Andrea VIRDIS, Fabio RANCATI, Anna RENCUROSI