Azide Or Acyclic Nitrogen Containing Patents (Class 546/12)
  • Patent number: 9358243
    Abstract: The invention relates to a compound described by a general formula (1), wherein each X independently can be OPO32?, OPSO22? or OSO3?; R1 comprises a solubility function such as a polyethylene glycol moiety and each X independently can be OPO32?, OPSO22?, ? or OSO3?; and Z is an alkyl chain comprising 1 to 3 carbon and/or hetero atoms. The invention further relates to polysulfate derivatives or mixed polyphosphate/sulphate derivatives of six-membered cyclic polyols for use in the therapy of infection by Clostridium difficile.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: June 7, 2016
    Assignee: ETH ZURICH
    Inventors: Bastien Castagner, Jean-Christophe Leroux, Mattias Ivarsson, Gisbert Schneider, Anna Pratsinis
  • Publication number: 20150148502
    Abstract: Provided is a non-cyclopentadienyl-based chromium-ligand complex, preferably a chromium-ligand complex of formula (J): LCr(RA)m(D)k (J), wherein L is a non-Cp monoanionic ligand; Cr (chromium) is in a formal oxidation state of +3 or +2; when Cr formally is Cr+3, either m is 1 and RA is hydrocarbylene (a hydrocarbylene chromium-ligand complex of formula (J)) or m is 2 and each RA independently is hydrocarbyl (a dihydrocarbyl chromium-ligand complex of formula (J)), wherein each hydrocarbyl or hydrocarbylene of RA independently is unsubstituted or substituted by from 1 to 5 RAS; each RAS independently is a neutral aprotic heteroalkyl, neutral aprotic heterocycloalkyl, neutral aprotic heteroaryl, or neutral aprotic aryl; when Cr formally is Cr+2, m is 1 and RA is hydrocarbyl (a hydrocarbyl chromium-ligand complex of formula (J)); k is an integer of 0 or 1; D is absent when k is 0 or D is a neutral ligand when k is 1; wherein the chromium-ligand complex of formula (J) is overall neutral and lacks a cyclopentadien
    Type: Application
    Filed: May 11, 2012
    Publication date: May 28, 2015
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Matthew D. Christianson, Timothy S. De Vries, Robert D. Froese, Matthias S. Ober, Jasson T. Patton, Duane R. Romer, Gordon R. Roof, Lixin Sun, Endre Szuromi, Curt N. Theriault, Dean M. Welsh, Timothy T. Wenzel, Paul H. Moran
  • Publication number: 20150141601
    Abstract: Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization.
    Type: Application
    Filed: October 10, 2014
    Publication date: May 21, 2015
    Inventors: John R. Hagadorn, Ilya S. Borisov, Arkady K. Golenishchev, Georgy P. Goryunov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov
  • Publication number: 20150133615
    Abstract: Spray-dried catalyst compositions comprising a transition metal complex and polymerization processes employing the same are disclosed herein. An embodiment provides a spray-dried catalyst composition comprising a transition metal catalyst component represented by the following formula: (I) and polymerization process employing the same.
    Type: Application
    Filed: March 28, 2012
    Publication date: May 14, 2015
    Applicant: UNIVATION TECHNOLOGIES, LLC
    Inventors: Wesley R. Mariott, Phuong A. Cao, Daniel P. Zilker, JR., John H. Oskam, Cliff R. Mure
  • Publication number: 20150032045
    Abstract: The present invention describes Photolabile Compounds methods for use of the compounds. The Photolabile Compounds have a photoreleasable ligand, which can be biologically active, and which is photoreleased from the compound upon exposure to light. In some embodiments, the Photolabile Compounds comprise a light antenna, such as a labeling molecule or an active derivative thereof. In one embodiment, the light is visible light, which is not detrimental to the viability of biological samples, such as cells and tissues, in which the released organic molecule is bioactive and can have a therapeutic effect. In another embodiment, the photoreleasable ligand can be a labeling molecule, such as a fluorescent molecule.
    Type: Application
    Filed: December 21, 2012
    Publication date: January 29, 2015
    Inventors: Rafael Yuste, Roberto Etchenique, Luis Baraldo
  • Publication number: 20150021197
    Abstract: The invention relates to novel metal complexes useful as catalysts in redox reactions (such as, hydrogen (H2) production). In particular, the invention provides novel transition metal (e.g., cobalt (Co) or nickel (Ni)) complexes, in which the transition metal is coupled with N,N-Bis(2-pyridinylmethyl)-2,2?-Bipyridine-6-methanamine (DPA-Bpy), 6?-((bis(pyridin-2-ylmethyl)amino)methyl)-N,N-dimethyl-2,2?-bipyridin-6-amine (DPA-ABpy), N,N-bis((isoquinolin-1-yl)methyl)(6-(pyridin-2-yl)pyridin-2-yl)methanamine (DIQ-Bpy), or a derivative thereof. The invention also relates to a method of producing H2 from an aqueous solution by using the metal complex as a catalyst. In certain embodiments, the invention provides a metal complex of the formulae as described herein.
    Type: Application
    Filed: July 31, 2014
    Publication date: January 22, 2015
    Inventors: Xuan Zhao, Charles E. Webster
  • Publication number: 20140371056
    Abstract: A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst. The new condensation reaction catalyst is used to replace conventional tin catalysts. The composition can react to form a gum, gel, rubber, or resin.
    Type: Application
    Filed: October 4, 2012
    Publication date: December 18, 2014
    Applicant: Dow Coming Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Gary Diamond, Keith Hall, Loren Lower, Avril Surgenor, Richard Taylor, James Tonge, Ming-Shin Tzou, Thomas Galbraith, James Shoemaker
  • Publication number: 20140348880
    Abstract: A method for treating or preventing a microbial infection in a subject in need thereof, the method comprising administering to the subject, a therapeutically effective amount of a compound of Formula Ia, a compound of Formula IIa, one or more compounds of Formula Ia or Formula IIa complexed with a metal core, or a pharmaceutically acceptable salt, prodrug or hydrate thereof.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Inventors: Matthias Bierenstiel, Harshiny Muthukumar
  • Publication number: 20140330020
    Abstract: An efficient, one step solution state processing of Proton Conducting Homochiral Metal Organic Framework has been achieved by using derivate of amino acid and Zn(II) salt as a MOF constructor. Control over MOF solubility as well as proton conductivity has also been achieved by judicious of the ligand architecture. This invention will lead the way for ease preparation of MOF films for industrial application.
    Type: Application
    Filed: October 3, 2012
    Publication date: November 6, 2014
    Applicant: Council of Scientific and Industrial Research
    Inventors: Rahul Banerjee, Subhash Chandra Sahoo, Tanay Kundu
  • Publication number: 20140316089
    Abstract: Disclosed are new classes of pyridyldiamide catalyst components useful in olefin polymerization, an example of which includes: wherein M is a hafnium or zirconium; R1 and R11 are selected from phenyl and substituted phenyl, wherein the substitutions are selected from C1 to C5 hydrocarbyls, preferably C2 to C4 hydrocarbyls, and can reside in any of the ortho, meta, para positions on the phenyl ring; R2? and R2? are selected independently from hydrogen and C1 to C6 hydrocarbyls, preferably hydrogen; R10 is a hydrocarbyl bridging group; R3, R4, and R5 are independently selected from hydrogen, hydrocarbyls, and substituted hydrocarbyls; and R6, R7, R8, and R9 are independently selected from hydrogen, hydrocarbyls, and substituted hydrocarbyls; wherein R6 and R7 form an aromatic ring or R7 is hydrogen and R6 is selected from methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, and tert-butyl, preferably methyl.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Inventors: John R. Hagadorn, Ilya S. Borisov, Arkady K. Golenishchev, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, Oleg V. Samsonov, Michail I. Sharikov
  • Publication number: 20140290746
    Abstract: A photoelectric conversion element, having: an electrically-conductive support; a photoconductor layer having a semiconductor fine-particle layer adsorbed a dye; a charge transfer layer containing an electrolyte; and a counter electrode; which are provided on one side of the support in this order, in which the dye has at least one terdentate ligand having at least one acidic group; at least one ligand coordinating to a metal atom M has an sp2 carbon atom; a cyclic group binds to the sp2 carbon atom; a specific substituent R is substituted at an atom of ?- or ?-position to the atom of the cyclic group directly binding to the sp2 carbon atom; and with the metal atom M, an atom G1 of the ?- or ?-position, and an atom G2 of the substituent R, an angle ? (?ZMG1G2) is 150° or less.
    Type: Application
    Filed: June 11, 2014
    Publication date: October 2, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Yukio TANI, Katsumi KOBAYASHI, Kimiatsu NOMURA
  • Publication number: 20140296516
    Abstract: The invention relates to metal complexes of general formula (I) and to a method for the production thereof, in which M, R1, R2, R3, X and Y in addition to Ra, Rb, Rc, Rd, Re, Rf, Rg, Rh can have the meanings defined in the claims. Said metal complexes form air-stable compounds and are suitable as pre-catalysts in the olefin metathesis.
    Type: Application
    Filed: February 23, 2012
    Publication date: October 2, 2014
    Applicant: STUDIENGESELLSCHAFT KOHLE MBH
    Inventors: Alois Furstner, Johannes Heppekausen
  • Publication number: 20140275329
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: September 18, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140243526
    Abstract: The present invention relates to processes for the reduction by hydrogenation, using molecular H2, of a C5-C20 substrate containing one or two aldehydes functional groups into the corresponding alcohol or diol, characterized in that said process is carried out in the presence of —at least one catalyst or pre-catalyst in the form of a ruthenium complex having a coordination sphere of the N2P2O2, wherein the coordinating atoms N2 are provided by a first bidentate ligand, the coordinating atoms P2 are provided by a second bidentate ligand and the coordinating atoms O2 are provided by two non-linear carboxylate ligands; and —optionally of an acidic additive.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 28, 2014
    Applicant: FIRMENICH SA
    Inventors: Philippe Dupau, Lucia Bonomo, Laurent Kermorvan
  • Publication number: 20140231702
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: August 21, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140225027
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition ? capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: August 14, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140228573
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: August 14, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140221587
    Abstract: Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization to produce polyolefins.
    Type: Application
    Filed: January 20, 2014
    Publication date: August 7, 2014
    Inventors: John R. Hagadorn, Matthew S. Bedoya, Peijun Jiang
  • Publication number: 20140209172
    Abstract: A photoelectric conversion element having a laminate structure including, provided on an electrically conductive support, a photoconductor layer having a layer of dye-adsorbed semiconductor fine particles, a charge transfer layer, and a counter electrode, wherein the dye is a metal complex dye represented by the following formula (1): M1L1L2Z1??(1) wherein, in formula (1), M1 represents a metal atom; Z1 represents a monodentate ligand; L1 represents a specific tridentate ligand; and L2 represents a specific bidentate ligand.
    Type: Application
    Filed: March 28, 2014
    Publication date: July 31, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Yukio TANI, Tatsuya SUSUKI, Katsumi KOBAYASHI
  • Publication number: 20140210339
    Abstract: A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex.
    Type: Application
    Filed: March 14, 2014
    Publication date: July 31, 2014
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventors: Jürgen ADLER, Andreas KANITZ, Günter SCHMID, Oksana FREYDENZON, Anna MALTENBERGER
  • Publication number: 20140213777
    Abstract: The present invention relates to organic compounds, usable as ligands in the preparation of lanthanide complexes or of certain water-soluble transition metals, a method for preparation thereof, and the use of said organic compounds as fluorescent probes.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 31, 2014
    Inventors: Raymond Ziessel, Mathieu Starck, Alexandra Sutter
  • Publication number: 20140213690
    Abstract: A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst. The new condensation reaction catalyst is used to replace conventional tin catalysts. The composition can react to form a gum, gel, rubber, or resin.
    Type: Application
    Filed: September 6, 2012
    Publication date: July 31, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Gary Diamond, Keith Hall, Loren Lower, Avril Surgenor, Richard Taylor, James Tonge, Ming-Shin Tzou
  • Publication number: 20140200348
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 17, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Avril Surgenor, Richard Taylor, Ming-Shin Tzou, Binh Nguyen
  • Publication number: 20140200349
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 17, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140194627
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 10, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140187783
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 3, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140183398
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 3, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Thanh Nguyen, Ming-Shin Tzou
  • Publication number: 20140121349
    Abstract: A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path.
    Type: Application
    Filed: January 7, 2014
    Publication date: May 1, 2014
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Yongshu XIE
  • Publication number: 20140100173
    Abstract: The invention provides nitrile-containing protease inhibitors caged to ruthenium compounds. The nitrile-caged ruthenium compounds provide inactivated inhibitors that can be delivered to surface or site for activation, for example, but exposure to light. The invention also provides methods for delivering protease inhibitors to subjects for the therapeutic treatment of conditions such as cancer.
    Type: Application
    Filed: October 7, 2013
    Publication date: April 10, 2014
    Applicants: The Ohio State University Research Foundation, Wayne State University
    Inventors: Jeremy J. Kodanko, Claudia Turro
  • Publication number: 20140058106
    Abstract: Described herein are fluorinated organic compounds and methods of making fluorinated organic compounds, for example, using palladium complexes. Also described herein are compositions and kits containing compounds and palladium complexes described herein.
    Type: Application
    Filed: July 29, 2013
    Publication date: February 27, 2014
    Inventors: Tobias Ritter, Takeru Furuya, Hanns M. Kaiser
  • Publication number: 20140058071
    Abstract: The present invention describes peptidomimetic radiotracers. In particular, the present invention discloses fibrosis specific multimeric small-molecule peptidomimetic radiotracers.
    Type: Application
    Filed: August 21, 2012
    Publication date: February 27, 2014
    Inventors: Kumar Ranjan Bhushan, Preeti Misra
  • Publication number: 20140051822
    Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient and selective dehydrogenative silylation and crosslinking catalysts.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 20, 2014
    Applicants: Princeton University, Momentive Performance Materials Inc.
    Inventors: Crisita Carmen Hojilla Atienza, Paul J. Chirik, Susan Nye, Kenrick M. Lewis, Keith J. Weller, Julie L. Boyer, Johannes G.P. Delis, Aroop Roy, Eric Pohl
  • Patent number: 8653230
    Abstract: Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: February 18, 2014
    Assignee: East China University of Science and Technology
    Inventor: Yongshu Xie
  • Publication number: 20140046064
    Abstract: The present invention concerns a process for the synthesis of precursor complexes and titanium dioxide sensitizing dyes based on ruthenium polypyridine complexes comprising the microwave irradiation under high pressure and in aqueous environment system of precursor complexes and sensitizers based on carboxylic functionalized ruthenium polypyridine complexes
    Type: Application
    Filed: June 3, 2013
    Publication date: February 13, 2014
    Inventors: Rita BOARETTO, Eve BUSATTO, Stefano CARLI, Sandro FRACASSO, Stefano CARAMORI, Carlo Alberto BIGNOZZI
  • Publication number: 20140011971
    Abstract: Provided are methods of preparing polymers, such as polyisoprene, polybutadiene, polypiperylene, polycyclohexadiene, poly-?-farnesene, or poly-?-myrcene, using iron complexes. Also provided are novel iron complexes, pre-catalysts, intermediates, and ligands useful in the inventive polymerization system.
    Type: Application
    Filed: February 8, 2012
    Publication date: January 9, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Tobias Ritter, Jean B. Raynaud, Jessica Yung Wu
  • Publication number: 20130345189
    Abstract: A composition including a Rh or Ru metalloinsertor complex specifically targets mismatch repair (MMR)-deficient cells. Selective cytotoxicity is induced in MMR-deficient cells upon uptake of the inventive metalloinsertor complexes.
    Type: Application
    Filed: June 13, 2013
    Publication date: December 26, 2013
    Inventors: Jacqueline K. Barton, Alexis Komor, Curtis J. Schneider, Alyson Weidmann, Russell Ernst
  • Publication number: 20130338359
    Abstract: [Problem] The present invention aims to provide a novel organometallic compound that can be used as a general-use highly active catalyst with superior selectivity for functional groups. [Means for Solving Problem] The present invention relates to an organometallic compound having a novel specific structure of general formula (1): and to a general-use highly active catalyst used in reductive amination reaction with superior selectivity for functional groups that comprises said organometallic compound, and to a process for preparing amine compounds by reductive amination reaction using said catalyst.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 19, 2013
    Inventors: Masahito Watanabe, Junichi Hori, Kunihiko Murata
  • Patent number: 8609864
    Abstract: The disclosure includes hydroxamic compounds of Formula I: (I) wherein P, Z, and m are defined herein. Also disclosed is a method for treating a neoplastic disease or an immune disease with these compounds.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: December 17, 2013
    Assignee: Purdue Pharmaceutical Products, L.P.
    Inventors: Yu Chen, Yi Chen
  • Publication number: 20130323172
    Abstract: Embodiments provide dual modality probes for imaging phosphatidylserine (PS) exposure and other anionic membrane surfaces. In various embodiments, the probes were constructed by utilizing a) the high selectivity of synthetic zinc (II) dipicolylamine coordination complexes (Zn-DPA) for targeting externalized PS which over-expresses in apoptotic and necrotic cells, b) a near-infrared (NIR) dye for optical imaging, and c) a widely used clinically approved radionuclide for PET (or SPECT) imaging. A variety of linking elements were incorporated into the probes between the Zn-DPA and radionuclide motif to modulate the pharmacokinetics. The in vitro and in vivo data of radiolabeled dipicolylamine probes demonstrated their utilities for imaging PS exposure with multiple imaging modalities.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 5, 2013
    Inventors: Brian D. Gray, Kai Chen, Koon Y. Pak
  • Patent number: 8574463
    Abstract: A metal complex dye, containing a ligand LL1 having a structure represented by Formula (I): wherein R1 and R2 represent a specific substituent; L1 and L2 represent a group composed of at least one kind of group selected from the group consisting of an ethenylene group, an ethynylene group and an arylene group, and conjugate with R1 or R2, and the bipyridine; the ethenylene group and the arylene group may be substituted or unsubstituted; R3 and R4 represent a substituent; n1 and n2 represent an integer of 0 to 3; A1 and A2 represent an acidic group or a salt thereof; and n3 and n4 represent an integer of 0 to 3.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: November 5, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yukio Tani, Tatsuya Susuki, Katsumi Kobayashi, Keizo Kimura
  • Publication number: 20130287671
    Abstract: Embodiments of the present disclosure provide for multimetallic assemblies, methods of making a multimetallic assembly, methods of oxidizing water, methods of O-atom transfer catalysis, and the like.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Inventors: Leslie Justin Murray, Gary Louis Guillet, Gianna Nadine Di Francesco, Jesse B. Gordon
  • Publication number: 20130277229
    Abstract: The invention relates to novel metal complexes useful as catalysts in redox reactions (such as, hydrogen (H2) production). In particular, the invention provides novel transition metal (e.g., cobalt (Co) or nickel (Ni)) complexes, in which the transition metal is coupled with N,N-Bis(2-pyridinylmethyl)-2,2?-Bipyridine-6-methanamine (DPA-Bpy), 6?-((bis(pyridin-2-ylmethyl)amino)methyl)-N,N-dimethyl-2,2?-bipyridin-6-amine (DPA-ABpy), or a derivative thereof. The invention also relates to a method of producing H2 from an aqueous solution by using the metal complex as a catalyst. In certain embodiments, the invention provides a metal complex of the formulae as described herein.
    Type: Application
    Filed: April 22, 2013
    Publication date: October 24, 2013
    Applicant: University of Memphis Research Foundation
    Inventor: University of Memphis Research Foundation
  • Patent number: 8563465
    Abstract: The hydrogen storage material of the invention is a hydrogen storage material comprising metal fine particles with hydrogen storage capacity, and an organic compound that has at least two specific groups that can bind with the metal fine particles, and that is bonded with the metal fine particles by the specific groups.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: October 22, 2013
    Assignees: JX Nippon Oil & Energy Corporation, The University of Tokyo
    Inventors: Hiroshi Nishihara, Tetsu Yonezawa, Yoshinori Yamanoi, Yuki Yamamoto, Yoshihiro Kobori, Shinji Oshima, Yukio Kobayashi, Shunsuke Maekawa
  • Publication number: 20130267709
    Abstract: Methods for deposition of elemental metal films on surfaces using metal coordination complexes comprising bisamineazaallylic ligands are provided. Also provided are bisamineazaallylic ligands useful in the methods of the invention and metal coordination complexes comprising these ligands.
    Type: Application
    Filed: June 3, 2013
    Publication date: October 10, 2013
    Inventors: David Thompson, Jeffrey W. Anthis
  • Patent number: 8546500
    Abstract: The present invention relates generally to metal complexes, methods for preparation and uses of the same.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: October 1, 2013
    Assignees: Massachusetts Institute of Technology, Trustees of Boston College
    Inventors: Amir H. Hoveyda, Richard R. Schrock, Simon J. Meek, Steven J. Malcolmson, Elizabeth T. Kiesewetter
  • Patent number: 8540521
    Abstract: Disclosed are benzoxazole-based compounds, kits, and methods of producing and using the described compounds in fluorescence-based detection of analytes (e.g., metal ions). Also disclosed are uses of benzoxazole-based compounds as ratiometric metal ion indicators.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: September 24, 2013
    Assignee: Life Technologies Corporation
    Inventors: Kyle Gee, Vladimir Martin
  • Patent number: 8535574
    Abstract: This invention provides a transition metal complex of formula MXY2Z and a manufacturing method thereof, wherein M is selected from iron, ruthenium, and osmium; X represents a ligand shown in formula (II) wherein R1 and R1? are independently selected from COOH, PO3H2, PO4H2, SO3H2, SO4H2, and derivatives thereof; Y is selected from H2O, Cl, Br, CN, NCO, NCS, and NCSe; Z represents a bidentate ligand having at least two fluorinated chains. In addition, this invention also provides photovoltaic cells and a manufacturing method thereof.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: September 17, 2013
    Assignee: National Taipei University of Technology
    Inventors: Norman Lu, Jia-Sheng Shing, Wen-Han Tu
  • Patent number: 8530183
    Abstract: The present invention provides compounds for use as zinc ligand sensors in cellular imaging. These compounds are sensitive imaging agents that can be used with techniques such a laser scanning microscopy in intact cells in culture or in tissue preparations.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: September 10, 2013
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Wen-Hong Li, Daliang Li
  • Publication number: 20130213822
    Abstract: The present invention provides novel osmium-based electrochemical species for the detection of wide variety of analytes using immunological techniques. The present invention also provides diagnostic kits and test sensors supporting electrode structures that can be used with the osmium-based electrochemical species. The test sensor can be fabricated to support interdigitated arrays of electrodes that have been designed to provide amplification of the electrical signal amplification desired to analyze analytes that may be present at low concentrations.
    Type: Application
    Filed: September 25, 2012
    Publication date: August 22, 2013
    Applicant: Roche Diagnostics Operations, Inc.
    Inventor: Roche Diagnostics Operations, Inc.
  • Publication number: 20130150582
    Abstract: Metal complex of Nickel (II) containing a dithio-based ligand have been synthesized and characterized by elemental analysis, mass spectrometry, Proton NMR and FT-IR spectrometry. A single crystal X-ray structure of the cadmium complex has been analyzed. The metal complex was subjected to biological tests on falcipain-2 (FP-2) and falcipain-3 (FP-3) cysteine protease enzymes from the malaria parasite plasmodium falciparum. They were further tested in vitro against chloroquine resistant strain (W2). Whereas the potency of the metal complexes was weaker than the control regarding the FP-2 and FP-3, the potency of metal complexes was found to be exceedingly greater than the control when tested against the chloroquine resistant strain (W2) with a strength ratio of (1.4). This paper describes the synthesis, characterization and biological results of the said metal complex containing deprotonated 3-[1-(2-pyridyl) ethylidene] hydrazinecarbodithioate ligand.
    Type: Application
    Filed: November 19, 2010
    Publication date: June 13, 2013
    Inventor: Enos Kiremire