Patents Assigned to NicOx
  • Patent number: 7745496
    Abstract: A process for preparing a compound of formula (I) X-(CH2)n-ONO2??(I) wherein: X is a halogen atom selected from Cl, Br, I; n is an integer from 3 to 6; said process comprising the slow addition of a compound of formula (II) X-(CH2)n-OH??(II) wherein X and n are as defined above to a nitrating agent selected from the group consisting of concentrated nitric acid/concentrated sulfuric acid (sulfonitric mixture), nitric acid alone, NaNO2 in trifluoroacetic acid, nitronium salts such as NO2BF4 and an organic solvent selected from the group consisting of CH2Cl2, CHCl3, CCl4, perfluorohexane, perfluoroheptane. The invention refers also to solutions containing: a compound of general formula (I) and a solvent selected from the group consisting of CH2Cl2, CHCl3, CCl4, perfluorohexane, perfluoroheptane, characterized in that the compound of formula (I) is present in a concentration not higher than 20% by weight.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: June 29, 2010
    Assignee: Nicox S.A.
    Inventors: Romano Rivolta, Peter Finlander
  • Publication number: 20100152259
    Abstract: A compound having the structure (Formula I), wherein R an angiotensin receptor antagonist active group, Y is Y1—Y2—Y3—Y4—Y5. Y1 is C(R1R2); R1 is selected from the group consisting of hydrogen and C1-4 alkyl; R2 is selected from the group consisting of hydrogen, C1-4 alkyl, and -0C(0)C1-4 alkyl; Y2 is O or CH2; Y3 is C(O) or CH2; Y4 is O or CH2; Y5 is —(CH2)1-2—(X)0-1—CH2)0-1— or is absent; X is —O— or —CR3R4—; and R3 and R4 are independently selected from the group consisting of hydrogen and C1-C4 alkyl; or a pharmaceutically acceptable salt or hydrate thereof, which is useful for treating hypertension.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 17, 2010
    Applicants: Merck & Co Inc., NICox S.A.
    Inventors: Iyassu K. Sebhat, Michael Man-chu Lo, Ravi P. Nargund, Amjad Ali, Chris Franklin, Nicoletta Almirante, Laura Storoni, Silvia Stefanini
  • Publication number: 20100152274
    Abstract: The present invention relates to two crystalline forms designated as form A and form B, of (?R,?R)-2(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbon-yl]-1H-pyrrole-1-heptanoic acid 4-(nitrooxy)butyl ester (atorvastatin 4-(nitrooxy)butyl ester), represented by the formula (I), The invention also relates to processes for the preparation of the forms A and B, to pharmaceutical compositions comprising the two forms, and to their use for treating and/or preventing acute coronary syndromes, stroke, neurodegenerative disorders, such as Alzheimer's and Parkinson's disease as well as autoimmune diseases, such as multiple sclerosis.
    Type: Application
    Filed: March 19, 2008
    Publication date: June 17, 2010
    Applicant: Nicox S.A.
    Inventors: Francesca Benedini, Stefano Biondi, Annalisa Bonfanti, Fabio Nicoli
  • Patent number: 7736666
    Abstract: The present invention claims and discloses a pharmaceutical composition suitable for oral administration, in form of an emulsion pre-concentrate, comprising (i) a compound of formula (I); (ii) one or more surfactants; (iii) optionally an oil or semi-solid fat; said composition forming an in-situ oil-in-water emulsion upon contact with aqueous media such as gastrointestinal fluids. The composition may optionally also comprise one or more short-chain alcohols. The pharmaceutical composition is useful in the treatment of pain and inflammation.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: June 15, 2010
    Assignee: Nicox S.A.
    Inventors: Christina Holmberg, Britta Siekmann
  • Publication number: 20100137599
    Abstract: The present invention relates to a process for the preparation of 1,4-butanediol mononitrate as intermediate for large scale preparation of high purity nitrooxybutyl ester of pharmaceutically active compounds.
    Type: Application
    Filed: June 18, 2008
    Publication date: June 3, 2010
    Applicant: NICOX S.A.
    Inventors: Achim Hack, Gunter Weingarner, Matthias Kramer
  • Publication number: 20100130507
    Abstract: Prostaglandin nitroderivatives having improved pharmacological activity and enhanced tolerability are described. They can be employed for the treatment of glaucoma and ocular hypertension.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 27, 2010
    Applicant: NICOX S.A.
    Inventors: Ennio ONGINI, Valerio Chiroli, Francesca Benedini, Piero Del Soldato
  • Patent number: 7723529
    Abstract: The present invention relates to a process for preparing nitrooxy esters, nitrooxy thioesters, nitrooxy carbonates and nitrooxy thiocarbonates of compounds having at least an hydroxyl or thiol functional group, according to the following reaction scheme The invention also relates to intermediates useful in said process and to their preparation.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: May 25, 2010
    Assignee: Nicox S.A.
    Inventors: Nicoletta Almirante, Massimiliano Ferrario, Ennio Ongini
  • Patent number: 7723382
    Abstract: The present invention refers to a process for preparing a compound of general formula (A), as reported in the description, wherein R is a radical of a drug and R1-R12 are hydrogen or alkyl groups, m, n, o, q, r and s are each independently an integer from 0 to 6, and p is 0 or 1, and X is O, S, SO, SO2, NR13 or PR13 or an aryl, heteroaryl group, said process comprising reacting a compound of formula (B) R—COOZ (B) wherein R is as defined above and Z is hydrogen or a cation selected from: Li+, Na+, K+, Ca++, Mg++, tetralkylammonium, tetralkylphosphonium, with a compound of formula (C), as reported in the description, wherein R1-R12 and m, n, o, p, q, r, s are as defined above and Y is a suitable leaving group.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: May 25, 2010
    Assignee: Nicox S.A.
    Inventors: Piero del Soldato, Giancarlo Santus, Francesca Benedini
  • Patent number: 7718656
    Abstract: Nitroderivatives of prostaglandin amides having improved pharmacological activity and enhanced tolerability are described. They can be employed for the treatment of glaucoma and ocular hypertension.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: May 18, 2010
    Assignee: Nicox S.A.
    Inventors: Francesca Benedini, Valerio Chiroli, Wesley Kwan Mung Chong, Achim Hans-Peter Krauss, Michael Ross Niesman, Ennio Ongini
  • Publication number: 20100099729
    Abstract: The invention relates to nitric oxide donor compounds and their use for treating cardiovascular diseases, inflammation, pain, fever, gastrointestinal disorders, ophthalmic diseases, hepatic disorders, renal diseases, respiratory disorders, immunological diseases, bone metobolismsdysfunctions, central and peripheral nervous system diseases, sexual dysfunctions, infectious diseases, for the inhibition of platelet aggregation and platelet adhesion, for treating pathological conditions resulting from abnormal cell proliferation, vascular diseases. The invention also relates to compositions comprising at least one nitric oxide releasing compounds of the invention and composition comprising at least one nitric oxide releasing compounds according to the invention and at least one 15 therapeutic agent.
    Type: Application
    Filed: January 30, 2008
    Publication date: April 22, 2010
    Applicant: NICOX S.A.
    Inventors: Nicoletta Almirante, Stefano Biondi, Ennio Ongini, Laura Storoni, Alessia Nicotra
  • Patent number: 7696230
    Abstract: Nitro-oxyderivative compounds or salts thereof having the following general formula (I): A-(B)b0-(C)c0—NO2 wherein: c0 is an integer and is 0 or 1, b0 is an integer and is 0 or 1, A=R-T1-, wherein R is the radical of an analgesic drug for the chronic pain, in particular for the neuropathic pain; B is such that its precursor is selected from aminoacids, hydroxyacids, polyalcohols, compounds containing at least one acid function; C is a bivalent radical containing an aliphatic, heterocyclic or aromatic radical.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: April 13, 2010
    Assignee: Nicox S.A.
    Inventors: Piero Del Soldato, Ennio Ongini
  • Publication number: 20100063035
    Abstract: Nitroderivatives of dorzolamide and brinzolamide having improved pharmacological activity and enhanced tolerability are described. They can be employed for the treatment of glaucoma, ocular hypertension, age-related macular degeneration, diabetic macular edema, diabetic retinopathy, hypertensive retinopathy and retinal vasculopathies.
    Type: Application
    Filed: December 3, 2007
    Publication date: March 11, 2010
    Applicant: Nicox S.A.
    Inventors: Francesca Benedini, Stefano Biondi, Ennio Ongini
  • Publication number: 20100041633
    Abstract: The invention relates to nitrooxyderivative of corticosteroids of general formula (I) and pharmaceutically acceptable salts or stereoisomers thereof wherein R is a corticosteroid residue selected from: The compounds are useful in the treatment of respiratory diseases.
    Type: Application
    Filed: January 28, 2008
    Publication date: February 18, 2010
    Applicant: NICOX S.A.
    Inventors: Francesca Benedini, Stefano Biondi, Ennio Ongini
  • Patent number: 7642289
    Abstract: The present invention relates to nitrooxyderivatives or salts thereof having the following general formula (I): R—NR1c—(K)k0—(B)b0—(C)c0—NO2??(I) wherein c0, b0 and k0 are 0 or 1; R is the radical of an analgesic drug for chronic pain, for instance neurophatic pain; R1c is H or alkyl with from 1 to 5 carbon atoms; B is such that its precursor is selected from amino acids, hydroxy acids, polyalcohol, compounds; C is a bivalent radical containing an aliphatic, heterocyclic or aromatic radical.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: January 5, 2010
    Assignee: Nicox S.A.
    Inventors: Ennio Ongini, Nicoletta Almirante, Piero Del Soldata
  • Patent number: 7629368
    Abstract: Use for the treatment of diseases having an inflammatory basis of compounds or salts thereof, Having the following general formula (I): A—X1—L—(W)p—NO2 wherein A contains the radical of a drug, X1 and W are bivalent radicals, L is a covalent bond or oxygen, sulphur, NR1e wherein R1e is H or a C1-C5 linear or branched alkyl.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: December 8, 2009
    Assignee: Nicox S.A.
    Inventors: Piero Del Soldato, Francesca Benedini, Patrizia Antognazza
  • Patent number: 7629345
    Abstract: Prostaglandin nitroderivatives having improved pharmacological activity and enhanced tolerability are described. They can be employed for the treatment of glaucoma and ocular hypertension.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: December 8, 2009
    Assignee: Nicox S.A.
    Inventors: Ennio Ongini, Valerio Chiroli, Francesca Benedini, Piero Del Soldato
  • Publication number: 20090264393
    Abstract: The invention relates to new steroids nitrooxyderivatives, to topical pharmaceutical formulations thereof, and their use for treating skin or mucosal membrane diseases or disorders. These new steroids nitrooxyderivatives have an improved pharmacological activity and enhanced local tolerability.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Applicants: Nicox S.A., Ferrer International S.A.
    Inventors: Francesca BENEDINI, Ennio ONGINI, Antonio GUGLIETTA, Daniel PALOP, Marta PRINCEP
  • Publication number: 20090264394
    Abstract: The invention relates to new steroids nitrooxyderivatives, to topical pharmaceutical formulations thereof, and their use for treating skin or mucosal membrane diseases or disorders. These new steroids nitrooxyderivatives have an improved pharmacological activity and enhanced local tolerability.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Applicants: Nicox S.A., Ferrer Internacional S.A.
    Inventors: Francesca Benedini, Ennio Ongini, Antonio Guglietta, Daniel Palop, Marta Princep
  • Publication number: 20090263472
    Abstract: Endothelin receptor antagonist nitroderivatives of general formula (I): having an improved pharmacological activity compared with their parent compounds. They can be employed for treating or preventing endothelial-related disorders, renal, pulmonary, cardiac and vascular diseases, and inflammatory processes.
    Type: Application
    Filed: May 23, 2007
    Publication date: October 22, 2009
    Applicant: NICOX S.A.
    Inventors: Nicoletta Almirante, Stefano Biondi, Ennio Ongini
  • Patent number: 7605151
    Abstract: Compounds of the formula and use of the compounds as medicaments.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: October 20, 2009
    Assignee: Nicox S.A.
    Inventor: Piero Del Soldato