Polycyclo Ring System Having The Five-membered Hetero Ring As One Of The Cyclos Patents (Class 514/410)
  • Patent number: 8124643
    Abstract: Methods of using di, tri, and tetracyclic acylhydrazide derivatives and analogs, as well as pharmaceutical compositions containing the same, for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the orthopoxvirus.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: February 28, 2012
    Assignee: Siga Technologies, Inc.
    Inventors: Robert Jordan, Thomas R. Bailey, Susan R. Rippin
  • Patent number: 8114896
    Abstract: Composition and methods of treating pain and reducing or reversing tolerance to opiate analgesics are disclosed. The composition and method utilize an opiate analgesic and an endothelin antagonist as active agents to treat pain in mammals, including humans.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: February 14, 2012
    Assignee: The Board of Trustees of the University of Illinois
    Inventor: Anil Gulati
  • Publication number: 20120035170
    Abstract: This invention concerns novel substituted unsaturated tetracyclic tetrahydrofuran derivatives with binding affinities towards serotonine receptors, in particular 5-HT2A and 5-HT2C receptors, and towards dopamine receptors, in particular dopamine D2 receptors and with norepinephrine reuptake inhibition properties, pharmaceutical compositions comprising the compounds according to the invention, the use thereof as a medicine, in particular for the prevention and/or treatment of a range of psychiatric and neurological disorders, in particular certain psychotic, cardiovascular and gastrokinetic disorders and processes for their production. The compounds according to the invention can be represented by general Formula (I) and comprises also the pharmaceutically acceptable acid or base addition salts thereof, the stereochemically isomeric forms thereof, the N-oxide form thereof and prodrugs thereof, wherein all substituents are defined as in claim 1.
    Type: Application
    Filed: August 22, 2011
    Publication date: February 9, 2012
    Inventors: José Maria Núñez, Antonius Adrianus Hendrikus Petrus Megens, Andrés Avelino Trabanco-Suárez
  • Publication number: 20120029045
    Abstract: A method of using photodynamic therapy to perform selective targeted therapy of biological tissue. The method includes intravenously injecting a porphyrin-based photosensitizing drug followed by irradiating the tissue with light while the drug is being injected. The duration of the irradiation and other parameters are controlled so that the selected biological tissue is treated and non-selected tissue is not damaged. By controlling the flow rate of the injection and other parameters, so that irradiation of the effected tissue overlaps with injection of drug, the target tissue is effectively treated without damage to non-target tissue.
    Type: Application
    Filed: August 2, 2010
    Publication date: February 2, 2012
    Inventors: Jining Tao, Wenhui Chen, Yong Su
  • Publication number: 20120020922
    Abstract: Methods of using di, tri, and tetracyclic acylhydrazide derivatives and analogs, as well as pharmaceutical compositions containing the same, for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the orthopoxvirus.
    Type: Application
    Filed: July 29, 2011
    Publication date: January 26, 2012
    Applicant: Siga Technologies Inc.
    Inventors: Robert Jordan, Thomas R. Bailey, Susan R. Rippin, Dongcheng Dai
  • Publication number: 20120020877
    Abstract: An intrauterine device and more specifically an intracervical device (ICD) for the local release of drugs in the loco-regional treatment of tumours of the uterine cervix comprises an elongated stem (2) to be positioned in the cervical canal (15), this stem consisting of an inner hollow core (3) and a coating (4) containing a gradual-release drug, the stem being attached to: a first element (5) for blocking the stem (2) inside the uterine cavity (12), and located at the cranial or upper end; a second blocking element (7, 71) positioned inside the vagina (11), against the ectocervix (16), located at the caudal or lower end of the stem (2).
    Type: Application
    Filed: January 29, 2009
    Publication date: January 26, 2012
    Applicant: Fondazione IRCSS
    Inventor: Francesco Raspagliesi
  • Publication number: 20120015331
    Abstract: The present invention provides a polymeric scaffold containing an antibacterial photoactive drug and optionally comprising seeded cells such as stem cells. The invention also includes methods of using the scaffold for tissue regeneration, prevention or reduction of infection whilst tissue regeneration occurs, methods for improving graft or implant survival, promoting scaffold integration and tissue repair and wound healing.
    Type: Application
    Filed: March 23, 2010
    Publication date: January 19, 2012
    Inventors: Simon Wood, Xuebin Yang, Marcel de Matas, Peter Iddon, Michael Raxworthy
  • Publication number: 20120014874
    Abstract: Provided are a photosensitizer-metal nanoparticle charge complex and a composition for photodynamic therapy or diagnosis containing the same. The complex includes a metal nanoparticle, a photosensitizer charged with a first charge, and a linker bound to the metal nanoparticle and charged with a second charge having an opposite polarity to the first charge. During circulation in blood, the photosensitizer-metal nanoparticle charge complex is maintained in a complex type, and thus duration of a side effect of photosensitivity can be reduced. In a tumor tissue, the complex is specifically accumulated, but in a normal tissue, it is difficult for the complex to penetrate. Thus, the complex can selectively destroy the tumor tissue. Moreover, selective fluorescence in the tumor tissue can provide further improvement in accuracy of diagnosing a tumor using the complex.
    Type: Application
    Filed: October 28, 2009
    Publication date: January 19, 2012
    Inventors: Yong-Doo Choi, Bo-seung Jang, JIn-Young Park, Jung-Im Lee, In-Hoo Kim
  • Publication number: 20120015998
    Abstract: Disclosed herein are compounds represented by a formula: R1—Ar1—X—Ar2—Ar3-Het, wherein R1, Ar1, X, Ar2, Ar3, and Het are described herein. Compositions and light-emitting devices related thereto are also disclosed.
    Type: Application
    Filed: July 11, 2011
    Publication date: January 19, 2012
    Applicant: Nitto Denko Corporation
    Inventors: Amane Mochizuki, Sazzadur Rahman Khan, Sheng Li, Shijun Zheng, Jensen Cayas, Keisaku Okada, Brett T. Harding
  • Publication number: 20110311455
    Abstract: A nano-capsule construct for imaging and therapeutic uses and method for production are provided. One nano-probe embodiment based on genome-depleted plant brome mosaic virus (BMV) whose interior is doped with indocyanine green (ICG), an FDA-approved near infrared fluorescent dye, is used to illustrate the invention. The material encapsulated in viral shell components may be coated with functionalized coatings such as branched, dendritic polymer coatings to improve longevity and distribution in the body as well as antibody conjugation for increased target specificity. The constructs can also be coated with ferromagnetic iron oxide nanoparticles, enabling the ICG-containing capsules to be used as nano-probes with the capability of being detected in both optical and magnetic resonance imaging. The capsules may be produced by purifying a plant or animal viruses and disassembling the viruses to provide virus shell components.
    Type: Application
    Filed: June 8, 2011
    Publication date: December 22, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Bahman Anvari
  • Publication number: 20110305661
    Abstract: Compounds of the general structural formula (I) and (II) and use of the compounds and salts and hydrates thereof, as therapeutic agents are disclosed. Treatable diseases and conditions include cancers, inflammatory diseases and conditions, and immunodeficiency diseases.
    Type: Application
    Filed: October 5, 2009
    Publication date: December 15, 2011
    Inventors: John Tucker, Sergey Sviridov, Leonid Brodsky, Catherine Burkhart, Andrei Purmal, Katerina Gurova, Andrei Gudkov
  • Publication number: 20110293691
    Abstract: Provided herein are multimodal barrier materials useful for preventing adhesions in a subject, which may include a collagen, a collagen deposition inhibitor and/or a chitosan.
    Type: Application
    Filed: April 28, 2011
    Publication date: December 1, 2011
    Inventors: Kurt R. Weber, Steve J. Hodges, Scott A. Washburn
  • Publication number: 20110293531
    Abstract: Porphyrazines capable of localizing in a tumor of a mammal are disclosed. The porphyrazines are used in methods of imaging a tumor and in methods of treating tumors, either alone or in combination with a chemotherapeutic agent and/or radiation.
    Type: Application
    Filed: September 4, 2009
    Publication date: December 1, 2011
    Applicant: Hoffman/Barrett, L.L.C.
    Inventors: Anthony G.M. Barrett, Evan R. Trivedi, Brian M. Hoffman
  • Patent number: 8067582
    Abstract: Disclosed are fused heterocyclic compounds of Formula (I) or pharmaceutically-acceptable salts or stereoisomers thereof. Also disclosed are methods of using such compounds in the treatment of at least one androgen receptor-associated condition, such as, for example, cancer, and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: November 29, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Derek J. Norris, Ashvinikumar V. Gavai, James Aaron Balog, Joel F. Austin, Weifang Shan, Yufen Zhao, Andrew James Nation, Wen-Ching Han
  • Publication number: 20110286927
    Abstract: In one aspect, the invention relates to a method for identifying a drug candidate with activity as a neuroprotective agent. The method includes determining whether a compound reduces ATF4 activity; and identifying the compound that reduces ATF4 activity as a drug candidate.
    Type: Application
    Filed: August 4, 2008
    Publication date: November 24, 2011
    Applicant: CORNELL UNIVERSITY
    Inventor: Rajiv R. Ratan
  • Patent number: 8058266
    Abstract: The present invention describes linking a therapeutic agent to a compound which is known to be naturally concentrated in a tissue affected by, or that is causing, a disease, to create a prodrug for treatment of the disease. Embodiments of the present invention include a new class of carotenoid-linked drugs to treat such blinding retinal disease such as age-related macular degeneration, retinoblastoma, and diabetic macular edema. For example, the present invention comprises a method for the treatment of a disorder of the eye comprising linking a therapeutic agent to a xanthophyll carotenoid to create a prodrug, and administering a therapeutically effective amount of the prodrug to an individual in need of treatment. Provided are prodrugs for treatment of retinoblastoma, cystoid macular edema (CME), exudative age-related macular degeneration (AMD), diabetic retinopathy, diabetic macular edema, or inflammatory disorders.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: November 15, 2011
    Assignee: The University of Georgia Research Foundation, Inc
    Inventors: Dennis Michael Marcus, Chung Kwang Chu
  • Publication number: 20110275686
    Abstract: Compositions, which are stable in storage, and a method of production of pharmaceutical based nanoparticulate formulations for clinical use in photodynamic therapy comprising a hydrophobic photosensitizer, poly(lactic-co-glycolic) acid and stabilizing agents are provided. These nanoparticulate pharmaceutical formulations provide therapeutically effective amounts of photosensitizer for parenteral administration. In particular, tetrapyrrole derivatives can be used as photosensitizers, whose efficacy and safety are enhanced by such nanoparticulate formulations. It also teaches the method of preparing PLGA-based nanoparticles under sterile conditions. In one of the preferred embodiments of the present invention PLGA-based nanoparticles have a mean particle size less than 500 nm and the photosensitizer is temoporfin, 5,10,15,20-tetrakis(3-hydroxyphenyl)-chlorin (mTHPC).
    Type: Application
    Filed: November 8, 2010
    Publication date: November 10, 2011
    Inventors: Klaus Langer, Thomas Knobloch, Beate Röder, Annegret Preuß, Volker Albrecht, Susanna Gräfe, Arno Wiehe, Hagen von Briesen, Karin Löw, Sylvia Wagner
  • Publication number: 20110269810
    Abstract: Compositions and methods for treating, preventing, or ameliorating one or more symptoms, disorders, or conditions associated with particular c-Jun N-terminal kinase(s) (JNKs) activity are provided. Compositions contain small molecules such as pyrazoloanthrones.
    Type: Application
    Filed: April 4, 2011
    Publication date: November 3, 2011
    Applicants: Regents of the University of Minnesota, Mayo Foundation for Medical Education and Research
    Inventors: Yuan-Ping Pang, Anuradha Vummenthala, Jewn Giew Park, Shao-Hua Wang, Zigang Dong, Ann M. Bode, Yong Yeon Cho
  • Publication number: 20110268654
    Abstract: The present application provides compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reaction for rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.
    Type: Application
    Filed: November 2, 2009
    Publication date: November 3, 2011
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: Scott A. Hilderbrand, Neal K. Devaraj, Ralph Weissleder
  • Patent number: 8048906
    Abstract: Organic chelating ligands, organic chelating ligand precursors, and metal chelates are disclosed. Methods for synthesizing the same are also described, including methods for preparing optically-enriched or optically-pure compositions of the same.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: November 1, 2011
    Assignee: Catalyst Medical
    Inventors: John C. Amedio, Peter D. Caravan, Vincent Jacques, Kevin L. Zhou, Stuart Levy, Shirley Kalogeropoulos, Matthew Greenfield
  • Publication number: 20110262457
    Abstract: Methods for increasing the generation of IL-17-producing T cells (TH17) in vivo and in vitro, and enriched populations of TH17 cells for the treatment of diseases benefiting from an induced or enhanced immune response, e.g., infection and cancer.
    Type: Application
    Filed: March 19, 2009
    Publication date: October 27, 2011
    Inventors: Howard Weiner, Francisco J. Quintana
  • Publication number: 20110263669
    Abstract: The invention relates to pyrrolo[2,3-a]carbazole derivatives, to a method for preparing the same, and to the use thereof as PIM kinase inhibitors. The invention can particularly be used in the pharmaceutical field.
    Type: Application
    Filed: June 25, 2009
    Publication date: October 27, 2011
    Inventors: Fabrice Anizon, Pascale Moreau, Michelle Prudhomme, Philip Cohen, Bettina Aboab, Rufine Akue-Gedu, Emilie Rossignol
  • Publication number: 20110262511
    Abstract: The invention provides the use of a compound of formula (I), or metallated derivative thereof, for killing, inhibiting or preventing the growth of a microbial biofilm: wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description. The biofilm may be on a living or inert support. Preferably, the microorganisms are selected from the group consisting of bacteria and fungi.
    Type: Application
    Filed: October 23, 2009
    Publication date: October 27, 2011
    Inventors: William Guy Love, William Rhys-Williams
  • Publication number: 20110257586
    Abstract: The present invention provides pharmaceutical photosensitizer-loaded nanoparticle formulations and their methods of preparation for photodynamic therapy, comprising a hydrophobic or hydrophilic photosensitizer, nanoparticulate calcium phosphate and in certain cases auxiliary reagents such as stabilizers. The calcium phosphate-based nanoparticle formulations of the present invention provide excellent storage stability and therapeutically effective amounts of photosensitizer for intravenous or topical administration. In a preferred embodiment, tetrapyrrole derivatives such as porphyrins, chlorins and bacteriochlorins, are the preferred hydrophobic photosensitizers to be formulated in calcium phosphate nanoparticle formulations for photodynamic tumor therapy. Additionally, 5,10,15,20-tetrakis(4-phosphonooxyphenyl)porphine (pTPPP) is a preferred hydrophilic photosensitizer for photodynamic tumor therapy.
    Type: Application
    Filed: December 18, 2009
    Publication date: October 20, 2011
    Applicants: UNIVERSITAT DUISBURG-ESSEN, BIOLITEC AG
    Inventors: Burkhatd Gitter, Susanna Grafe, Arno Wiehe, Volker Albrecht, Matthias Epple, Janine Schwiertz, Kathirvel Ganesan
  • Patent number: 8039504
    Abstract: Methods of using di, tri, and tetracyclic acylhydrazide derivatives and analogs, as well as pharmaceutical compositions containing the same, for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases cased by the orthopoxvirus.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 18, 2011
    Assignee: Siga Technologies, Inc.
    Inventors: Robert F. Jordan, Thomas R. Bailey, Susan R. Rippin, Dongcheng Dai
  • Publication number: 20110250296
    Abstract: A formulation or preparation for treating and preventing arterial and venous thrombi is provided. This preparation includes a non-metal containing photodynamic dye and a fat soluble vitamin. A method of administration for treatment and prophylaxis of arterial and venous thrombi is also provided. This method includes steps of: combining a non-metal containing photodynamic dye and a fat soluble vitamin; combining the non-metal containing photodynamic dye and fat soluble vitamin with a sodium solution; and administering the combination of non-metal containing photodynamic dye, fat soluble vitamin, and sodium solution as an intravenous drip.
    Type: Application
    Filed: June 23, 2011
    Publication date: October 13, 2011
    Inventor: David E. Winslow
  • Publication number: 20110250143
    Abstract: The disclosed subject matter includes methods of preparation, properties, pharmaceutical compositions and methods of therapy of sulfonated chlorins and bacterioclorins designed for the photodynamic therapy (PDT) of hyperproliferative tissues such as tumors, hyperproliferative blood vessels and other disorders or abnormalities that are responsive to PDT. In particular, the economical large-scale synthesis of stable chlorins and bacteriochlorins is described. Their properties were tailored to meet those of ideal photosensitizers for PDT. In another embodiment, pharmaceutical compositions and methods of therapy for systemic administration are provided. In a further embodiment, pharmaceutical compositions and methods of therapy for topical administration are also provided. Further provided is a method of labeling a target tissue and providing an image of that tissue by fluorescence of magnetic resonance imaging.
    Type: Application
    Filed: October 22, 2009
    Publication date: October 13, 2011
    Inventors: Luis Guilherme Da Silva Arnaut Moreira, Maria Miguéns Pereira, Sebastiâo Jose Formosinho Sanches Simões, Sérgio Paulo Magalhâes Simões, Grazyna Stochel, Krystyna Urbanska
  • Publication number: 20110251188
    Abstract: The present invention relates to acenaphtho heterocyclic compounds, cyclodextrin inclusion compounds and complexes thereof, and their uses in manufacturing the inhibitors of BH3 analogue, Bcl-2 family proteins. The acenaphtho heterocyclic compounds are obtained by introducing oxo-, thio-, carbonyl, ester or acyl in the 3-, 4- and 6-position of 8-oxo-8H-acenaphtho[1,2-b]pyrrole-9-carbonitrile, or further substituting 9-cyano with carboxyl, ester or amide. The compounds can simulate BH3-only protein, competitively binding and antagonizing Bcl-2, Bel-XL and Mcl-1 proteins in vitro or intracellular, to induce cell apoptosis. The cyclodextrin inclusion compounds and complexes can improve the effects. Therefore, they all can be used in the manufactures of anticancer compounds.
    Type: Application
    Filed: October 25, 2009
    Publication date: October 13, 2011
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Zhichao Zhang, Guiye Wu, Ting Song, Feibo Xie
  • Publication number: 20110250129
    Abstract: A bioluminescence imaging-based high-throughput assay for inhibitors of ABCG2 is described. Compositions of inhibitors of ABCG2 and methods of using ABCG2 inhibitors are also described.
    Type: Application
    Filed: November 12, 2009
    Publication date: October 13, 2011
    Applicant: The Johns Hopkins University
    Inventors: Martin Gilbert Pomper, Yimao Zhang, John Laterra
  • Patent number: 8034803
    Abstract: The invention relates to the selection and treatment of subjects afflicted with occult choroidal neovascular lesions, including subjects with age-related macular degeneration, by use of photo dynamic therapy (PDT).
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: October 11, 2011
    Assignees: QLT Inc., Novartis, A.G.
    Inventors: H. Andrew Strong, Mohammad Azab, Yong Hao, John Miller Koester, Troy Albert Reaves, Jr.
  • Publication number: 20110245157
    Abstract: This invention provides for dimeric1-arylpyrazole compounds, of formulas (I), (II), and (III): or salts thereof, and the use of these compounds against ectoparasites such as insects, arthropods and acarina. The resulting compounds may be used in veterinary formulations such as, for example, spot-on and pour-on formulations, which may be used for treatment, controlling and preventing of parasitic infections in warm-blooded animals and birds.
    Type: Application
    Filed: November 18, 2009
    Publication date: October 6, 2011
    Inventor: Charles Q. Meng
  • Publication number: 20110243854
    Abstract: Methods of treating disorders such as neurofibromatosis-1 are provided, including methods in which catalytic antioxidants such as metalloporphyrins are administered. Methods of regulating longevity, and methods and systems for screening for modulators of aging or longevity, are also provided. In addition, related transgenic animals are described.
    Type: Application
    Filed: October 20, 2010
    Publication date: October 6, 2011
    Applicant: The Regents of the University of California
    Inventors: Douglas C. Wallace, James Jiayuan Tong
  • Publication number: 20110243914
    Abstract: The invention relates to new compounds for cancer therapy or diagnosis and more specifically to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein STxB is the Shiga Toxin B subunit or a functional equivalent thereof, Z(n) whrein n is 0 or 1 and when n is 1, Z is an amino-acid residue devoidof sulfydryl group, or is a polypeptide, Cys is the amino-acid residue for Cysteine, T is a molecule linked by a covalent bound to the S part of Cys, selected in a group comprising: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, Y(m) wherein m is 0 or 1 and when m is 1, Y is a linker between T and Cys, said linker being either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into said cells.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 6, 2011
    Inventors: Ludger JOHANNES, David Grierson, Sylvie Robine, Jean-Claude Florent, Philipe Maillard, Jacky Roger
  • Patent number: 8030342
    Abstract: The present invention is directed to a dendritic polyamidoamine phthalocyanine derivative which is useful as, for example, a fluorescent material or a photodynamic therapeutic drug for cancer. The derivative is represented by the following formula (1): (wherein each member of one to eight of R1 to R8 is a polyamidoamine dendron represented by the following formula (a): (wherein p is a number from 1 to 4; R9 represents —NH(CH2)tNH2 or OR10 (wherein R10 represents an alkyl group); and each of l, m, q, and t is a number from 1 to 8), and each member of the remainder represents a hydrogen atom; M represents a metal atom having a valency of two or more; and a ring marked with (N) is a benzene ring, a pyridine ring, or a pyrazine ring).
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: October 4, 2011
    Assignee: Nihon University
    Inventors: Keiichi Sakamoto, Seiko Kanazawa
  • Publication number: 20110237567
    Abstract: This invention is directed to tricyclic spiro-oxindole derivatives of formula (I), wherein j, k, m, n, w, q, Y, Q, X, R1, R2 and R3 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. Pharmaceutical compositions comprising the compounds and methods of preparing and using the compounds are also disclosed.
    Type: Application
    Filed: October 12, 2007
    Publication date: September 29, 2011
    Applicant: XENON PHARMACEUTICALS INC.
    Inventors: Mikhail Chafeev, Sultan Chowdhury, Jianmin Fu, Ranjender Kamboj
  • Publication number: 20110236507
    Abstract: Disclosed herein is the identification of human DNA polymerase ? (pol ?) as the polymerase that mediates repair of DNA containing interstrand cros slinks (ICLs). The mechanism of action of a number of chemotherapeutic and antimicrobial agents is the induction of ICLs. Thus, provided herein is a method of enhancing the efficacy of a chemotherapeutic or antimicrobial agent in a subject, including selecting a subject in need of treatment with an ICL-inducing agent and administering to the subject an ICL-inducing agent and a therapeutically effective amount of an inhibitor of pol ?. Subjects in need of treatment with an ICL-inducing agent, include, for example, subjects diagnosed with a hyperproliferative disease, an autoimmune disease or an infectious disease. Also provided is a composition for treating a hyperproliferative disease, an autoimmune disease or an infectious disease, comprising an ICL-inducing agent and an amount of an inhibitor of pol ? sufficient to enhance the efficacy of the ICL-inducing agent.
    Type: Application
    Filed: April 22, 2009
    Publication date: September 29, 2011
    Inventors: R. Stephen Lloyd, Irina G. Minko, Amanda K. McCullough
  • Patent number: 8022055
    Abstract: The invention relates to novel betulinic acid derivatives of formula (I), wherein R is C(?CH2)CH3 or CH(CH3)2; R2 together with the adjacent carbonyl group forms a carboxylic acid, carboxylic acid ester or amide or substituted amide; R3 or R4 are hydrogen or aryl with the proviso that both are not independently hydrogen or alkyl or R3 and R4 are combined together to form an aryl ring optionally substituted with a group X, wherein X is selected from halogen, alkyl, cyano, nitro, alkoxy, amino or substituted amine; Y is N or O; and R1 is zero when Y is O, and R1 is hydrogen, alkyl or aryl alkyl when Y is N, useful for inhibition of tumor cancer cells.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: September 20, 2011
    Assignee: Dabur Pharma Limited
    Inventors: Rama Mukherjee, Sanjay Kumar Srivastava, Mohammad Jamshed Ahmed Siddiqui, Manu Jaggi, Anu T. Singh, Anand Vardhan, Manoj Kumar Singh, Praveen Rajendran, Hemant Kumar Jajoo, Anand C. Burman, Vivek Kumar, Nidhi Rani, Shiv Kumar Agarwal
  • Patent number: 8022102
    Abstract: This invention concerns novel substituted unsaturated tetracyclic tetrahydrofuran derivatives with binding affinities towards serotonine receptors, in particular 5-HT2A and 5-HT2C receptors, and towards dopamine receptors, in particular dopamine D2 receptors and with norepinephrine reuptake inhibition properties, pharmaceutical compositions comprising the compounds according to the invention, the use thereof as a medicine, in particular for the prevention and/or treatment of a range of psychiatric and neurological disorders, in particular certain psychotic, cardiovascular and gastrokinetic disorders and processes for their production. The compounds according to the invention can be represented by general Formula (I) and comprises also the pharmaceutically acceptable acid or base addition salts thereof, the stereochemically isomeric forms thereof, the N-oxide form thereof and prodrugs thereof, wherein all substitutents are defined as in Claim 1.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: September 20, 2011
    Assignee: Janssen Pharmaceutica, NV
    Inventors: José Maria Cid-Núñez, Antonius Adrianus Hendrikus Petrus Megens, Andrés Avelino Trabanco-Suárez
  • Publication number: 20110223102
    Abstract: A compound that is a conjugate of an antagonist to an integrin expressed by a tumor cell and at least one of a tumor avid tetrapyrollic photosensitizer, a fluorescent dye, and a radioisotope labeled moiety wherein the radioisotope is 11C, 18F, 64Cu, 124I, 99Tc, 111In or GdIII and its method of use for diagnosing, imaging and/or treating hyperproliferative tissue such as tumors. Preferably the photosensitizer is a tumor avid tetrapyrollic photosensitizer, e.g. a porphyrin, chlorin or bacteriochlorin, e.g. pheophorbides and pyropheophorbides. Such conjugates have extreme tumor avidity and can be used to inhibit or completely destroy the tumor by light absoption. The integrin is usually ?v?3, ?5?1, ?v?5, ?4?1, or ?2?1. Preferably, the antagonist is an RGD peptide or another antagonist that may be synthetic such as a 4-{2-(3,4,5,6-tetra-hydropyrimidin-2-ylamino)ethyloxy}-benzoyl]amino-2-(S)-amino-ethyl-sulfonylamino group.
    Type: Application
    Filed: September 11, 2008
    Publication date: September 15, 2011
    Applicants: HEALTH RESEARCH, INC., THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK
    Inventors: Ravindra K. Pandey, Suresh Pandey, Lalit Goswami, Allan Oseroff, Shipra Dubey, Munawwar Sajjad, Stephanie Pincus
  • Publication number: 20110223255
    Abstract: The present disclosure relates to nanoparticle-containing implantable and preferably biodegradable medical products and their use for the thermotherapeutic after-treatment after surgical removal of tumors and cancerous ulcers.
    Type: Application
    Filed: February 11, 2009
    Publication date: September 15, 2011
    Applicant: MAGFORCE NANOTECHNOLOGIES AG
    Inventors: Burghard Thiesen, Andreas Jordan
  • Publication number: 20110218158
    Abstract: Cytosine deaminase inhibitors and methods for identifying inhibitors of the anti-retroviral activity of APOBEC3G are described.
    Type: Application
    Filed: September 22, 2009
    Publication date: September 8, 2011
    Inventors: Reuben S. Harris, Ming Li
  • Patent number: 8008336
    Abstract: A condensation compound of a fluorinated cyclopentane ring and an aromatic ring, which is useful, for example, for electronic materials, and a process for producing the same are provided. For instance, according to Scheme 1 below, a compound (68) containing a condensed structure formed of a hexafluorocyclopentane ring and an aromatic ring is synthesized. The aromatic ring is not limited to a thiophene ring but can be any ring and any substituent can be used. Thus a compound containing a condensed ring structure formed of a hexafluorocyclopentane ring and an aromatic ring, particularly, for instance, a thiophene ring, which was impossible to produce conventionally, can be produced easily with high yield. The compound of the present invention is particularly suitable to be applied to, for example, electronic materials or semiconductors.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: August 30, 2011
    Assignee: Sumitomo Chemical Co., Ltd.
    Inventors: Yutaka Ie, Yoshio Aso
  • Publication number: 20110206613
    Abstract: Biologically active compounds are provided that can be used as photosensitizers for diagnostic and therapeutic applications, particularly for PDT of cancer, infections and other hyperproliferative diseases, fluorescence diagnosis and PDT treatment of a non-tumorous indication such as arthritis, inflammatory diseases, viral or bacterial infections, dermatological, ophthalmological or urological disorders as well as providing methods to obtain them in pharmaceutical quality. One embodiment consists of a method to synthesize a porphyrin with a defined arrangement of meso-substituents and then converting this porphyrin system to a chlorin system by dihydroxylation or reduction, and if more than one isomer is formed separate them by chromatography either on normal or reversed phase silica. In another embodiment the substituents on the porphyrin are selected to direct the reduction or dihydroxylation to the chlorin so that a certain isomer is selectively formed.
    Type: Application
    Filed: September 17, 2009
    Publication date: August 25, 2011
    Inventors: Arno Wiehe, Daniel Aicher, Christian B .W. Stark, Volker Albrechi, Susanna Gräfe
  • Publication number: 20110189191
    Abstract: Provided are methods and compositions for treating ocular conditions characterized by the presence of unwanted choroidal neovasculature, for example, neovascular age-related macular degeneration. The selectivity and sensitivity of, for example, a photodynamic therapy (PDT)-based approach can be enhanced by combining the PDT with an anti-FasL factor, for example, an anti-FasL neutralizing antibody.
    Type: Application
    Filed: August 24, 2010
    Publication date: August 4, 2011
    Inventors: EVANGELOS S. GRAGOUDAS, VASSILIKI POULAKI, JOAN W. MILLER
  • Patent number: 7989438
    Abstract: A class of macrocyclic compounds of formula (I), wherein R7, A, Ar, B, D, F, M, Q1, Q2, W, X, Y and Z are defined herein, that are useful as inhibitors of viral proteases, particularly the hepatitis C virus (HCV) NS3 protease, are provided. Also provided are processes for the synthesis and use of such macrocyclic compounds for treating or preventing HCV infection.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: August 2, 2011
    Assignee: Istituto di Ricerche di Biologia Molecolare P. Angeletti SpA
    Inventors: Immacolata Conte, Joerg Habermann, Angela Mackay, Frank Narjes, Maria del Rosario Rico Ferreira, Ian Stansfield
  • Publication number: 20110182854
    Abstract: Novel compounds that are potent inhibitors of hepatitis C virus protease are provided. Pharmaceutical compositions containing one or more of these inhibitors, methods of preparing the inhibitors and methods of using the inhibitors to treat hepatitis C and related disorders also are provided.
    Type: Application
    Filed: August 20, 2009
    Publication date: July 28, 2011
    Applicant: SEQUOIA PHARMACEUTICALS, INC.
    Inventors: Michael Eissenstat, Rongjian Lu, Sang Uk Kang
  • Publication number: 20110178068
    Abstract: The invention provides a method of sustained delivery of a tertiary amine-containing parent drug comprising administering to a patient an effective amount of a prodrug compound of the invention wherein upon administration to the patient, release of the parent drug from the prodrug is sustained release. Prodrug compounds suitable for use in the methods of the invention are labile quaternary ammonium salts of tertiary amine-containing parent drugs (or tertiary imine-containing parent drugs) that are derivatized through aldehyde-linked prodrug moieties that reduce the solubility of the prodrug compound at a reference pH as compared to the parent drug. The physical, chemical and solubility properties of these derivatives can be further modulated by the choice of counterion X?. In one embodiment, the present invention provides a prodrug compound of Formula I: where R1-R5 are defined in the written description of the invention.
    Type: Application
    Filed: December 23, 2010
    Publication date: July 21, 2011
    Applicant: Alkermes, Inc.
    Inventors: Orn Almarsson, Laura Cook Blumberg, Julius F. Remenar
  • Patent number: 7981919
    Abstract: The present invention generally relates to a series of compounds, to pharmaceutical compositions containing the compounds, and to use of the compounds and compositions as therapeutic agents. More specifically, compounds of the present invention are hexahydroazepinoindole and octahydroazepinoindole compounds. These compounds are serotonin receptor (5-HT) ligands and are useful for treating diseases, disorders, and conditions wherein modulation of the activity of serotonin receptors (5-HT) is desired (e.g. anxiety, depression and obesity).
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: July 19, 2011
    Assignee: Athersys, Inc.
    Inventors: Youssef L. Bennani, David C. Bom, Michael J. Robarge
  • Publication number: 20110172283
    Abstract: The present invention generally relates to a series of compounds, to pharmaceutical compositions containing the compounds, and to use of the compounds and compositions as therapeutic agents. More specifically, compounds of the present invention are tricyclic indeno-pyrrole compounds. These compounds are serotonin receptor (5-HT) ligands and are useful for treating diseases, disorders, and conditions wherein modulation of the activity of serotonin receptors (5-HT) is desired (e.g. anxiety, depression and obesity).
    Type: Application
    Filed: March 25, 2011
    Publication date: July 14, 2011
    Inventors: Youssef L. Bennani, Bayard Huck, Michael J. Robarge
  • Patent number: 7977331
    Abstract: The present invention relates to a tetracyclic fused heterocyclic compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable a salt thereof, and a hepatitis C virus (HCV) polymerase inhibitor and a therapeutic agent for hepatitis C containing this compound. The compound of the present invention shows an anti-HCV activity based on the HCV polymerase inhibitory activity, and useful as an agent for the prophylaxis or treatment of hepatitis C.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: July 12, 2011
    Assignee: Japan Tobacco Inc.
    Inventors: Takahiro Oka, Kazutaka Ikegashira, Shintaro Hirashima, Hiroshi Yamanaka, Satoru Noji, Yasushi Niwa, Yoko Matsumoto, Toshihiro Sato, Izuru Ando, Yukihiro Nomura