Patents by Inventor Valeria Livi

Valeria Livi 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).

  • Publication number: 20160256557
    Abstract: Injectable pharmaceutical compositions containing 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione dimaleate as active ingredient in the form of a lyophilised powder with a carrier selected from lactose and dextran, mixed with sodium chloride.
    Type: Application
    Filed: November 10, 2015
    Publication date: September 8, 2016
    Inventors: Alberto Bernareggi, Valeria Livi
  • Patent number: 9340508
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-((1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 17, 2016
    Assignee: CLOVIS ONCOLOGY ITALY S.R.L.
    Inventors: Silvano Spinelli, Valeria Livi
  • Patent number: 9211262
    Abstract: Injectable pharmaceutical compositions containing 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione dimaleate as active ingredient in the form of a lyophilized powder with a carrier selected from lactose and dextran, mixed with sodium chloride.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: December 15, 2015
    Assignee: CTI BioPharma Corp.
    Inventors: Alberto Bernareggi, Valeria Livi
  • Publication number: 20150191429
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-((1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 9, 2015
    Inventors: Silvano Spinelli, Valeria Livi
  • Patent number: 9012645
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-((1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 21, 2015
    Assignee: Clovis Oncology Italy S.R.L.
    Inventors: Silvano Spinelli, Valeria Livi
  • Publication number: 20140114075
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-((1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 24, 2014
    Applicant: EOS ETHICAL ONCOLOGY SCIENCE S.p.A. in abbreviated form EOS S.p.A.
    Inventors: Silvano SPINELLI, Valeria LIVI
  • Patent number: 8642767
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-4(1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 4, 2014
    Assignee: EOS Ethical Oncology S.p.A. Abbreviated Form EOS S.p.A.
    Inventors: Silvano Spinelli, Valeria Livi
  • Patent number: 8318503
    Abstract: The invention relates to a method for determining the amount of conjugated taxane, in particular paclitaxel, in a PGA-taxane conjugate said method comprising: a) reacting the PGA-taxane conjugate with a compound formula (I): R1R2N—NH2 (I), wherein R1 and R2 are as defined in the description; to give a unbound taxane and a PGA hydrazide and b) determining the amount of unbound taxane.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: November 27, 2012
    Assignee: Cell Therapeutics, Inc.
    Inventors: Stefano Fazioni, Keith Hovda, Valeria Livi, Marc McKennon, Luigi Siviero, Holly Spoonemore
  • Publication number: 20120010415
    Abstract: A process for the preparation in high yields and purity of the compound 6-(7-4(1-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
    Type: Application
    Filed: March 11, 2010
    Publication date: January 12, 2012
    Inventors: Silvano Spinelli, Valeria Livi
  • Publication number: 20110144147
    Abstract: Injectable pharmaceutical compositions containing 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione dimaleate as active ingredient in the form of a lyophilised powder with a carrier selected from lactose and dextran, mixed with sodium chloride.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Inventors: Alberto Bernareggi, Valeria Livi
  • Publication number: 20100151582
    Abstract: The invention relates to a method for determining the amount of conjugated taxane, in particular paclitaxel, in a PGA-taxane conjugate said method comprising: a) reacting the PGA-taxane conjugate with a compound formula (I): R1R2N—NH2 (I), wherein R1 and R2 are as defined in the description; to give a unbound taxane and a PGA hydrazide and b) determining the amount of unbound taxane.
    Type: Application
    Filed: March 5, 2009
    Publication date: June 17, 2010
    Applicant: CELL THERAPEUTICS, INC.
    Inventors: Stefano Fazioni, Keith Hovda, Valeria Livi, Marc McKennon, Luigi Siviero, Holly Spoonemore
  • Publication number: 20060199831
    Abstract: Injectable pharmaceutical compositions containing 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione dimalcate as active ingredient in the form of a lyophilised powder with a carrier selected from lactose and dextran, mixed with sodium chloride.
    Type: Application
    Filed: May 9, 2003
    Publication date: September 7, 2006
    Inventors: Alberto Bernareggi, Valeria Livi
  • Patent number: 6335332
    Abstract: The invention is directed to barbituric acid derivatives having inhibitory activity for matrix maetalloproteases comprised of formula (I): pharmaceutical compositions thereof, processes for preparing the derivatives, and methods for treating diseases associated with elevated or uncontrolled levels of matrix metalloprotease activity, e.g., cancer, specifically tumor progression and tumor metastasis, inflammation, or as a method of contraception.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: January 1, 2002
    Assignee: Roche Diagnostics GmbH
    Inventors: Ambrogio Oliva, Gianpiero De Cillis, Frank Grams, Valeria Livi, Gerd Zimmermann, Ernesto Menta, Hans-Willi Krell
  • Patent number: 6207655
    Abstract: The present invention relates to conjugates of 3-carboxy-4,4′-dihydroxyphosphorylbutenoic acids with alkylating agents, derivatives are endowed with marked antitumor activity, especially against multiple myeloma. The present invention relates as well to a process for the preparation thereof and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: March 27, 2001
    Assignee: Novuspharma S.p.A.
    Inventors: Valeria Livi, Silvano Spinelli, Marco Conti, Simonetta D'Alo', Ernesto Menta
  • Patent number: 5446187
    Abstract: Diphosphonic acids of formula (I) are useful as antitumor agents.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: August 29, 1995
    Assignee: Boehringer Mannheim Italia S.p.A.
    Inventors: Sergio Tognella, Valeria Livi, Ernesto Menta, Silvano Spinelli
  • Patent number: 5442102
    Abstract: Diphosphonic acids of formula (I) are disclosed. These compounds are useful as antitumor agents.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: August 15, 1995
    Assignee: Boehringer Mannheim Italia S.p.A.
    Inventors: Sergio Tognella, Valeria Livi, Ernesto Menta, Silvano Spinelli
  • Patent number: 5300671
    Abstract: Diphosphonic acids of formula (I), wherein R.sub.1 and R.sub.2 are hydrogen or C.sub.1 -C.sub.4 alkyl; (A) is hydrogen, halogen, hydroxy or C.sub.1 -C.sub.12 alkyl; (B) is a bond, a C.sub.1 -C.sub.8 alkylene chain, a cycloalkylalkylene chain, an alkylene chain substituted by cyclohexyl or cyclopentyl groups, or an aralkyl chain, an alkyl chain containing an heteroatom (O, S or N--CH.sub.3) or an ureido residue --(CH.sub.2).sub.nl --NHCONH--(CH.sub.2).sub.n --with n ranging from 1 to 5, R.sub.3 is hydrogen, C.sub.1 -C.sub.9 alkyl, C.sub.3 -C.sub.6 cycloalkyl, benzyl, phenyl or p-methoxybenzyl; (C) is C.sub.1 -C.sub.5 alkyl, phenyl or an aralkyl chain; R.sub.4 is hudrogen, C.sub.1 -C.sub.5 alkyl or an amino group optionally substituted by alkyl, phenyl, benzyl, p-methoxybenzyl, acyl, amminoacidic or peptide groups; R.sub.5 and R.sub.6 are 2-haloethyl or together form a 1-aziridinyl residue, are useful as antitumor agent.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: April 5, 1994
    Assignee: Boehringer Mannheim Italia S.p.A.
    Inventors: Sergio Tognella, Valeria Livi, Ernesto Menta, Silvano Spinelli