Patents Assigned to INSTITUTE OF ORGANIC CHEMISTRY & BIOCHEMISTRY
  • Publication number: 20170233420
    Abstract: A hypervalent iodine of formula (I) or formula (II) wherein R is a nucleophile and a method for their production is described. Such compounds can be used for fluoroethylation of compounds carrying a reactive group. A preferred compound carrying a reactive group is cystein in any environment such as peptide targets.
    Type: Application
    Filed: August 3, 2015
    Publication date: August 17, 2017
    Applicants: ETH Zurich, INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ACADEMY OF SCIENCES OF THE CZECH REPUBLIC, V.V.I
    Inventors: Vaclav MATOUSEK, Petr BEIER, Antonio TOGNI
  • Patent number: 9730936
    Abstract: Described herein are compounds of Formula (I) and tautomers and pharmaceutical salts thereof, compositions and formulations containing such compounds, and methods of using and making such compounds.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: August 15, 2017
    Assignees: Gilead Sciences, Inc., Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
    Inventors: Ond{hacek over (r)}ej Baszczy{hacek over (n)}ski, Milan Dejmek, Yunfeng Eric Hu, Petr Jansa, Eric Lansdon, Richard L. Mackman, Petr {hacek over (S)}imon
  • Publication number: 20170226141
    Abstract: Methods and compounds are disclosed for treating a disease or condition by inhibiting PSMA (Prostate Specific Membrane Antigen) using prodrugs of 2-PMPA.
    Type: Application
    Filed: August 6, 2015
    Publication date: August 10, 2017
    Applicants: The Johns Hopkins University, Institute of Organic Chemistry and Biochemistry as Cr v.v.i.
    Inventors: Barbara SLUSHER, Rana RAIS, Marcela KRECMEROVA, Tomas TICHY, Pavel MAJER, Andrej JANCARIK
  • Patent number: 9701677
    Abstract: Described herein are compounds of Formula (I) and tautomers and pharmaceutical salts thereof, compositions and formulations containing such compounds, and methods of using and making such compounds.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: July 11, 2017
    Assignees: Gilead Sciences, Inc., Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
    Inventors: Petr Jansa, Miroslav Kvasnica, Richard L. Mackman
  • Patent number: 9624257
    Abstract: The invention provides compounds of formula I: wherein R1, R2 and R3 have values defined in the specification and a pharmaceutically acceptable salt thereof; or an optical isomer thereof; or a mixture of optical isomers, as well as compositions comprising such compounds and therapeutic methods that utilize such compounds and/or compositions.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: April 18, 2017
    Assignee: Institute of Organic Chemistry and Biochemistry of the ASCR, V.V.I.
    Inventors: Aurelie Bourderioux, Michal Hocek, Petr Naus
  • Patent number: 9586986
    Abstract: Compounds of Formula I and a pharmaceutically acceptable salt thereof, an optical isomer thereof, or a mixture of optical isomers thereof, as well as compositions which include such compounds and therapeutic methods that utilize such compounds and/or compositions.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: March 7, 2017
    Assignees: INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ASCR, V.V.I., PALACKY UNIVERSITY IN OLOMOUC
    Inventors: Michal Hocek, Petr Naus, Olga Caletkova, Marian Hajduch, Petr Dzubak
  • Publication number: 20160159844
    Abstract: Compounds of Formula I and a pharmaceutically acceptable salt thereof, an optical isomer thereof, or a mixture of optical isomers thereof, as well as compositions which include such compounds and therapeutic methods that utilize such compounds and/or compositions.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 9, 2016
    Applicants: Institute of Organic Chemistry and Biochemistry ASCR, v.v.i., Palacky University in Olomouc
    Inventors: Michal HOCEK, Petr NAUS, Olga CALETKOVA, Marian HAJDUCH, Petr DZUBAK
  • Patent number: 9200020
    Abstract: The invention relates to compounds which are useful as inhibitors of 6-oxopurine phosphoribosyltransferases such as hypoxanthine-guanine-(xanthine) phosphoribosyltransferase (HG(X)PRT).
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: December 1, 2015
    Assignees: THE UNIVERSITY OF QUEENSLAND, INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ASCR, V.V.I.
    Inventors: John De Jersey, Luke William Guddat, Dana Hockova, Dianne Therese Keough
  • Publication number: 20150218201
    Abstract: The invention provides compounds of formula I, wherein R1, R2 and R3 have values defined in the specification and a pharmaceutically acceptable salt thereof; or an optical isomer thereof; or a mixture of optical isomers, as well as compositions comprising such compounds and therapeutic methods that utilize such compounds and/or compositions.
    Type: Application
    Filed: April 19, 2010
    Publication date: August 6, 2015
    Applicant: Institute of Organic Chemistry and Biochemistry ASCR, V.V.I.
    Inventors: Aurelie Bourderioux, Michal Hocek, Petr Naus
  • Patent number: 8653049
    Abstract: The invention provides a compound (which can act as an adjuvant) of Formula I or Formula (II), wherein R1 R4 R5 R6 and R7 are each independently selected from hydrogen, acetyl, hydrocarbyl, a lipid moiety and a lipid acyl moiety; R2 is a hydroxyl, a hydrocarbyl, a lipid moiety, a lipid acyl moiety; or an amino hydrocarbyl group optionally substituted with a hydrocarbyl, a lipid moiety or a lipid acyl moiety; R3 and R8 are each independently selected from acetyl, a hydrocarbyl, a lipid moiety and a lipid acyl moiety; X is a peptide chain; The above normuramylglycopeptide compounds can be located in liposomes and micelles and can function as immunomodulators, along with a desired antigen (or DNA encloding the antigen), in (e.g. DNA) vaccines.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: February 18, 2014
    Assignees: Imuthes Limited, Institute of Organic Chemistry and Biochemistry AV CR, V.V.I., Vyzkumny USTAV Veterinarniho Lekarstvi, V.V.I.
    Inventors: Karsten Hipler, Andrew Miller, Jaroslav Turanek, Miroslav Ledvina
  • Patent number: 8153787
    Abstract: The present invention provides 5-azacytosine derivatives with antiviral activity, specifically having viral replication inhibiting properties, more particularly in DNA viruses such as pox-, papilloma- and herpes viruses in humans. The invention also provides pharmaceutical compositions comprising such 5-azacytosine derivatives as active ingredients in combination with pharmaceutically acceptable carriers, which are useful for the treatment of subjects suffering from viral infections.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: April 10, 2012
    Assignees: K.U. Leuven Research & Development, Institute of Organic Chemistry and Biochemistry Academy of Sciences of the Czech Republic
    Inventors: Antonin Holy, Marcela Krecmerova, Alois Piskala, Graciela Andrei, Robert Snoeck, Erik De Clercq, Johan Neyts, Lieve Naesens
  • Patent number: 8093226
    Abstract: The invention provides compounds of formula I: wherein R1 and R2 have any of the values defined in the specification and salts thereof, as well as compositions comprising such compounds and therapeutic methods that utilize such compounds.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: January 10, 2012
    Assignee: Institute of Organic Chemistry and Biochemistry of the ASCR, V.V.I.
    Inventors: Michal Hocek, Petr Naus
  • Publication number: 20090005346
    Abstract: The present invention provides 5-azacytosine derivatives with antiviral activity, specifically having viral replication inhibiting properties, more particularly in DNA viruses such as pox-, papilloma- and herpes viruses in humans. The invention also provides pharmaceutical compositions comprising such 5-azacytosine derivatives as active ingredients in combination with pharmaceutically acceptable carriers, which are useful for the treatment of subjects suffering from viral infections.
    Type: Application
    Filed: December 8, 2006
    Publication date: January 1, 2009
    Applicants: K.U.Leuven Research & Development, Institute of Organic Chemistry and Biochemistry Academy of Sciences of the Czech Republic
    Inventors: Antonin Holy, Marcela Krecmerova, Alois Piskala, Graciela Andrei, Erik De Clercq, Robert Snoeck, Johan Neyts, Lieve Naesens
  • Patent number: 6818633
    Abstract: Novel compounds are provided having formula (I) where R1, R2, R3, R4, Z, X and * are defined herein. Also provided are antiviral methods for use and processes for synthesis of the compounds of formula (I).
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: November 16, 2004
    Assignees: Institute of Organic Chemistry and Biochemistry Academy of Sciences of the Czech Republic, Rega Stichting v.z.w.
    Inventors: Jan M. R. Balzarini, Erik D. A. De Clercq, Antonin Holy
  • Patent number: 6734316
    Abstract: Esters derived from fatty acids and juvenoid alcohols of the general formula (I), in which X means the oxygen atom or the NH group, Y means the NH group or the oxygen atom, R means methyl, ethyl, 1-propyl, 2-methylethyl or propargyl and R′ means saturated or unsaturated alkyl with 4 to 22 carbon atoms. Esters derived from fatty acids and juvenoid alcohols are produced by a reaction of a juvenoid alcohol of the general formula (II), in which X means the oxygen atom or the NH group, Y means the NH group or the oxygen atom and R means methyl, ethyl, 1-propyl, 2-methylethyl or propargy] with a fatty acid chloride of the general formula (III): R′COC1 in which R′ means saturated or unsaturated alkyl with 4 to 22 carbon atoms, under the continuous stirring, at 0 to 70° C., using a convenient solvent, as toluene, xylene or benzene and under the presence of a base catalyst, as triethylamine, pyridine or quinoline.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: May 11, 2004
    Assignee: Institute of Organic Chemistry and Biochemistry ASCR
    Inventors: Zden{haeck over (e)}k Wimmer, Jelena Kuldová, Ivan Hrdý, Blanka Bennettová
  • Patent number: 6653296
    Abstract: Resolved enantiomers of the formula (IA) and (IB) wherein B is a purine or pyrimidine base or aza and/or deaza analogs thereof are useful in antiviral pharmaceutical compositions to treat retroviral infections.
    Type: Grant
    Filed: February 2, 1995
    Date of Patent: November 25, 2003
    Assignees: Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting v.z.w.
    Inventors: Antonin Holy, Hana Dvorakova, Erik Desire Alice De Clercq, Jan Marie Rene Balzarini
  • Publication number: 20030109499
    Abstract: Novel compounds are provided having formula (I) 1
    Type: Application
    Filed: June 28, 2002
    Publication date: June 12, 2003
    Applicant: INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ACADEMY OF SCIENCES
    Inventors: Jan M. R. Balzarini, Erik D. A. De Clercq, Antonin Holy
  • Patent number: 6479673
    Abstract: Resolved enantiomers of the formula wherein B is a purine or pyrimidine base or aza and/or deaza analogs thereof are useful in antiviral pharmaceutical compositions to treat retroviral infections.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: November 12, 2002
    Assignees: Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting, V.Z.W.
    Inventors: Antonin Holý, Hana Dvo{haeck over (r)}áková, Erik Desire Alice DeClercq, Jan Marie Rene Balzarini
  • Patent number: 6057305
    Abstract: Resolved enantiomers of the formula ##STR1## wherein B is a purine or pyrimidine base or aza and/or deaza analogs thereof are useful in antiviral pharmaceutical compositions to treat retroviral infections.
    Type: Grant
    Filed: August 5, 1992
    Date of Patent: May 2, 2000
    Assignees: Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting, v.z.w.
    Inventors: Antonin Holy, Hana Dvorakova, Erik Desire Alice DeClercq, Jan Marie Rene Balzarini
  • Patent number: 5977061
    Abstract: Novel PMP, PME and HPMP and related compounds containing N-6 substituted 2,6-diaminopurine and adenine bases are provided. These compounds are useful in a variety of utilities, including as intermediates in the preparation of flame retardants, diagnostic reagents and therapeutics, including antivirals. Of particular note are compounds otherwise not known to possess anti-DNA viral activity that become potent inhibitors of DNA viruses upon substitution of the N-6 site, thereby providing a novel and unexpected and surprising use for such compounds.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: November 2, 1999
    Assignees: Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting, v.z.w.
    Inventors: Antonin Holy, Erik Desire Alice De Clercq