Additional Nitrogen In Acid Moiety Patents (Class 560/159)
  • Patent number: 11814358
    Abstract: The present invention relates to an improved process for the preparation of 4-amino-N-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1H-1,2,4-triazole-1-carboxamide (Amicarbazone). The present invention more particularly relates to an improved process for the preparation of 4-amino-N-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1H-1,2,4-triazole-1-carboxamide (Amicarbazone) by coupling of 4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one (TAZ) and poor quality tert-Butyl isocyanate (TBIC) with purity less than or equal to 98%, preferably less than or equal to 85%.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: November 14, 2023
    Assignee: UPL LIMITED
    Inventors: Vic Prasad, Tinker McBrayer, Leandro Alves, Luiz Campos, Raj Arora, Raj Tiwari
  • Patent number: 11352319
    Abstract: The present invention provides a method for producing a carbamate that includes a step (1) and a step (2) described below: (1) a step of producing a compound (A) having a urea linkage, using an organic primary amine having at least one primary amino group per molecule and at least one compound selected from among carbon dioxide and carbonic acid derivatives, at a temperature lower than the thermal dissociation temperature of the urea linkage; and (2) a step of reacting the compound (A) with a carbonate ester to produce a carbamate.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: June 7, 2022
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Nobuhisa Miyake, Koichi Nakaoka, Yusuke Sakurai, Midori Nagamoto, Kazuhiro Takagaki, Masaaki Shinohata
  • Patent number: 10829442
    Abstract: A process for the preparation of N-(dialkylaminoalkyl)-carbamic acid esters, in particular (propyl N-[3-(dimethylamino)propyl] carbamate) comprising an oxidative carbonylation reaction of a compound of general structure (II) wherein each of R1 and R2, equal to or different from each other, are independently selected from an alkyl group having 1 to 10 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; R3 is selected from an alkyl group having 1 to 36 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; each of R?, R? and R4, equal to or different from each other, are independently selected from H, an alkyl group having 1 to 10 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; and n is an integer in the range from 1 to 8, with a hydroxyl compound of general formula (III), R3—OH (III) and in the presence of a catalyst system.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: November 10, 2020
    Assignee: Taminco BVBA
    Inventors: Frederik Van Waes, Kristof Moonen, Dieter Ulrichts
  • Patent number: 9624165
    Abstract: Xylylene dicarbamate contains impurities represented by formulas (1) to (4) below at a ratio of less than 100 ppm as a total amount thereof on a mass basis. (In the above-described formulas (1) to (4), R represents a monovalent hydrocarbon group.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 18, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Koji Takamatsu, Hideki Sone, Masaaki Sasaki
  • Publication number: 20150148525
    Abstract: The invention relates to a polypeptide comprising an amino acid having a bicyclo[6.1.0]non-4-yn-9-ylmethanol (BCN) group, particularly when said BCN group is present as: a residue of a lysine amino acid. The invention also relates to a method of producing a polypeptide comprising a BCN group, said method comprising genetically incorporating an amino acid comprising a BCN group into a polypeptide. The invention also relates to an amino acid comprising bicyclo[6.1.0]non-4-yn-9-ylmethanol (BCN), particularly and amino acid which is bicyclo[6.1.0]non-4-yn-9-ylmethanol (BCN) lysine. In addition the invention relates to a PylRS tRNA synthetase comprising the mutations Y271M, L274G and C313A.
    Type: Application
    Filed: May 15, 2013
    Publication date: May 28, 2015
    Inventors: Jason Chin, Kathrin Lang
  • Publication number: 20150133674
    Abstract: The present application is directed to processes and intermediates for making 4-({2-[(aminosulfonyl)amino]ethyl}amino)-N-(3-bromo-4-fluorophenyl)-N?-hydroxy-1,2,5-oxadiazole-3-carboximidamide, which is an inhibitor of indoleamine 2,3-dioxygenase, useful in the treatment of cancer and other disorders.
    Type: Application
    Filed: November 7, 2014
    Publication date: May 14, 2015
    Applicant: INCYTE CORPORATION
    Inventors: Ming Tao, William Frietze, David J. Meloni, Lingkai Weng, Jiacheng Zhou, Yongchun Pan
  • Publication number: 20150125892
    Abstract: The invention relates to fused cyclooctyne compounds, and to a method for their preparation. The invention also relates to a conjugate wherein a fused cyclooctyne compound according to the invention is conjugated to a label, and to the use of these conjugates in bioorthogonal labeling, imaging and/or modification, such as for example surface modification, of a target molecule. The invention further relates to a method for the modification of a target molecule, wherein a conjugate according to the invention is reacted with a compound comprising a 1,3-dipole or a 1,3-(hetero)diene.
    Type: Application
    Filed: October 10, 2014
    Publication date: May 7, 2015
    Applicant: SynAffix B.V.
    Inventors: Floris Louis VAN DELFT, Floris Petrus Johannes Theodorus Rutjes, Frederik Jan Dommerholt
  • Patent number: 8957241
    Abstract: A method for producing a carbonyl compound of the present invention comprises a step (X) of reacting a specific compound having a urea bond with a carbonic acid derivative having a carbonyl group (—C(?O)—) under heating at a temperature equal to or higher than the thermal dissociation temperature of the urea bond to obtain the carbonyl compound.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: February 17, 2015
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Masaaki Shinohata, Nobuhisa Miyake
  • Publication number: 20150017192
    Abstract: The present invention relates to methods and reagents for use in site-selective modification of proteins having lysine residues with functionalized peptides using a chemoenzymatic microbial transglutaminase-mediated reaction. The functionalized proteins may be used for study or therapeutic uses.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 15, 2015
    Inventors: Aimee Usera, Zachary Robinson, Jennifer Cobb
  • Publication number: 20150004126
    Abstract: The invention relates to the use of compounds that act on N-alpha acyl glutamine amino acylase enzyme expressed by coryneform bacteria to exert a malodour-counteracting effect, in a composition or article of manufacture suitable for reducing, suppressing or eliminating malodour on inanimate surfaces. The compounds, in particular, may be N-acyl glutamine derivatives.
    Type: Application
    Filed: January 27, 2012
    Publication date: January 1, 2015
    Applicant: GIVAUDAN S.A.
    Inventors: Thierry Audibert, Chinwe Bunting
  • Publication number: 20150005481
    Abstract: The invention relates to a polypeptide comprising an amino acid having a norbornene group. Suitably said norbornene group is present as an amino acid residue of a norbornene lysine. The invention also relates to a method of producing a polypeptide comprising a norbornene group, said method comprising genetically incorporating an amino acid comprising a norbornene group into a polypeptide. The polypeptide comprising the norbornene group can be specifically labelled by inverse electron demand Diels-Alder reaction with a tetrazine compound.
    Type: Application
    Filed: January 21, 2013
    Publication date: January 1, 2015
    Applicant: NORTH CARLOLINA STATE UNIVERSITY
    Inventors: Jason Chin, Alexander Deiters
  • Patent number: 8921418
    Abstract: A method of providing a patient with controlled release of a phenolic opioid using a prodrug capable, upon enzymatic activation, of releasing the phenolic opioid through intra-molecular cyclization leading to formation of a cyclic urea, carbamate or thiocarbamate.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: December 30, 2014
    Assignee: Signature Therapeutics, Inc.
    Inventors: Thomas E. Jenkins, Aleksandr Kolesnikov
  • Patent number: 8853442
    Abstract: A resin crosslinking agent that is capable of enhancing the scuffing resistance and the chemical resistance upon adding a carbodiimide compound as a crosslinking agent to an aqueous resin. The resin crosslinking agent contains: a carbodiimide compound having at least one carbodiimide group, having terminals that are capped with at least one compound (hydrophilic organic compound I) selected from a dialkylamino alcohol, a hydroxycarboxylic acid alkyl ester and a (poly)alkylene glycol monoalkyl ether, and with a compound (hydrophilic organic compound II) that has higher hydrophilicity than the hydrophilic organic compound I and has at least one hydroxyl group; and a water-miscible liquid compound.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: October 7, 2014
    Assignee: Nisshinbo Holdings, Inc.
    Inventors: Kenichi Yanagisawa, Saori Kotani
  • Publication number: 20140288146
    Abstract: The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.
    Type: Application
    Filed: April 25, 2013
    Publication date: September 25, 2014
    Applicant: Protiva Biotherapeutics, Inc.
    Inventors: James Heyes, Mark Wood, Alan Martin
  • Publication number: 20140288142
    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 metobolisms dysfunctions, 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: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Nicoletta ALMIRANTE, Stefano BIONDI, Ennio ONGINI, Laura STORONI, Alessia NICOTRA
  • Publication number: 20140249192
    Abstract: The present invention provides compounds, that are N-alkyl-2-(1-(5-substituted-2-(3-oxo-3-(trifluoromethylsulfonamido)propyl)benzyl)pyrrolidin-2-yl)oxazole-4-carboxamide wherein the 5 substituent is selected from the group consisting of halo and alkyloxy radicals. The compound may be represented by the following formula wherein R1 is selected from the group consisting of CO2R7 and CON(R7)SO2R7 wherein R1, R2, R3, R4, and R7 are as defined in the specification. The compounds may be administered to treat DP1, FP, EP1, EP3, TP and/or EP4 receptor mediated diseases or conditions.
    Type: Application
    Filed: February 12, 2014
    Publication date: September 4, 2014
    Applicant: Allergan, Inc.
    Inventors: Jose L. Martos, William R. Carling, David F. Woodward, Jenny W. Wang, Jussi J. Kangasmetsa
  • Publication number: 20140221657
    Abstract: Alpha-helix mimetic structures and compounds represented by the formula (I) wherein the general formula and the definition of each symbol are as defined in the specification, a compound relating thereto, and methods relating thereto, are disclosed. Applications of these compounds in the treatment of medical conditions, e.g., cancer diseases, fibrotic diseases, and pharmaceutical compositions comprising the mimetics are further disclosed.
    Type: Application
    Filed: April 7, 2014
    Publication date: August 7, 2014
    Applicant: PRISM BioLab Corporation
    Inventors: Hiroyuki Kouji, Yuji Kogami, Takenao Odagami
  • Publication number: 20140179761
    Abstract: The present invention provides targeting lipids of structure L100-linker-L101??(CI), where L100 is a lipid, lipophile, alkyl, alkenyl or alkynyl, L101 is a ligand or —CH2CH2(OCH2CH2)pO(CH2)qCH2-ligand, p is 1-1000, and q is 1-20. In addition, the invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo.
    Type: Application
    Filed: October 22, 2013
    Publication date: June 26, 2014
    Applicant: Tekmira Pharmaceuticals Corporation
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Narayanannair, Muthusamy Jayaraman
  • Publication number: 20140178326
    Abstract: The invention relates to the use of compounds that act on N-alpha acyl glutamine amino acylase enzyme expressed by coryneform bacteria to exert a malodour-counteracting effect, in a composition or article of manufacture suitable for reducing, suppressing or eliminating malodour on inanimate surfaces. The compounds, in particular, may be N-acyl glutamine derivatives.
    Type: Application
    Filed: January 27, 2012
    Publication date: June 26, 2014
    Applicant: GIVAUDAN S.A.
    Inventors: Thierry Audibert, Chinwe Bunting
  • Publication number: 20140148576
    Abstract: The invention related to a tRNA synthetase capable of binding delta-substituted lysine, wherein said tRNA synthetase comprises amino acid sequence corresponding to the amino acid sequence of at least L271 to Y349 of MbPyIRS, wherein said sequence comprises 5 or fewer substitutions within the amino acid sequence corresponding to the amino acid sequence of at least L271 to Y349 of MbPyIRS; and wherein said synthetase comprises W at amino acid position 349 relative to MbPyIRS.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 29, 2014
    Applicant: Medical Research Council
    Inventors: Jason Chin, Satpal Virdee
  • Publication number: 20140073764
    Abstract: The present invention relates to unnatural amino acids comprising a cyclooctynyl or trans-cyclooctenyl analog group and having formula (I) or an acid or base addition salt thereof. The invention also relates to the use of said unnatural amino acids, kits and processes for preparation of polypeptides that comprise one or more than one cyclooctynyl or trans-cyclooctenyl analog group. These polypeptides can be covalently modified by in vitro or in vivo reaction with compounds comprising an azide, nitrile oxide, nitrone, diazocarbonyl or 1,2,4,5-tetrazine group.
    Type: Application
    Filed: February 3, 2012
    Publication date: March 13, 2014
    Applicant: EMBL
    Inventors: Edward Lemke, Carsten Schultz, Tilman Plass, Sigrid Milles, Christine Koehler
  • Patent number: 8658819
    Abstract: The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a rati
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: February 25, 2014
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Masaaki Shinohata, Nobuhisa Miyake
  • Publication number: 20130338210
    Abstract: A method for delivering a nucleic acid to a cell can include exposing sample cells to a composition which includes charged lipids.
    Type: Application
    Filed: December 7, 2010
    Publication date: December 19, 2013
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Muthiah Manoharan, Khallanthottathil G. Rajeev, Muthusamy Jayaraman, David Butler, Mamta Kapoor, Rajesh Kumar Kainthan
  • Publication number: 20130190484
    Abstract: The present invention is directed compositions for delivery of RNA interference (RNAi) polynucleotides to cells in vivo. The compositions comprise amphipathic membrane active polyamines reversibly modified with enzyme cleavable dipeptide-amidobenzyl-carbonate masking agents. Modification masks membrane activity of the polymer while reversibility provides physiological responsiveness. The reversibly modified polyamines (dynamic polyconjugate or DPC) are further covalently linked to an RNAi polynucleotide or co-administered with a targeted RNAi polynucleotide-targeting molecule conjugate.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 25, 2013
    Applicant: ARROWHEAD MADISON INC.
    Inventors: David Rozema, David Lewis, Darren Wakefield, Eric Kitas, Philipp Hadwiger, Jon Wolff, Ingo Roehl, Peter Mohr, Torsten Hoffmann, Kerstin Jahn-Hofmann, Hans Martin Mueller, Guenther Ott, Andrei Blokhin, Jeffrey Carlson, Jonathan Benson
  • Patent number: 8492499
    Abstract: The invention relates to addition compounds which are obtainable by reacting a) one or more polyisocyanates containing uretdione groups with b) one or more compounds of the formula (I) Y—(XH)n??(I) with the proviso that at least 50% of the free isocyanate groups of component a) are reacted with the compounds of the formula (I) to give an intermediate which contains uretdione groups, and subsequently the intermediate is reacted with c) one or more compounds of the general formula (II) Z—NHRm??(II) with the proviso that all free NCO groups optionally still present and at least 20% of uretdione groups originally used are reacted with Z—(NHR)m. The invention further relates to the use of the addition compounds as dispersants and dispersion stabilizers, and to a process for preparing them.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 23, 2013
    Assignee: BYK-Chemie GmbH
    Inventors: Karlheinz Haubennestel, Stefan Moessmer, Wolfgang Pritschins, Thomas Launag
  • Publication number: 20130178645
    Abstract: A method for producing a carbonyl compound of the present invention comprises a step (X) of reacting a specific compound having a urea bond with a carbonic acid derivative having a carbonyl group (—C(?O)—) under heating at a temperature equal to or higher than the thermal dissociation temperature of the urea bond to obtain the carbonyl compound.
    Type: Application
    Filed: February 21, 2012
    Publication date: July 11, 2013
    Applicant: ASAHI KASEI CHEMICALS CORPORATION
    Inventors: Masaaki Shinohata, Nobuhisa Miyake
  • Publication number: 20130137861
    Abstract: A reagent for oligonucleotide synthesis or purification, wherein the reagent has a structure of: X—C-L-H??(Formula A) wherein X is a phosphoramidite group, an H-phosphonate group, an acetal group, or an isocyanate; C is a direct bond or a cleavable adaptor represented by —Ca-Cb—; L is a hydrocarbyl chain; and H is a terminal alkyne or an activated cyclooctyne. The reagent of Formula (A) can be used in the synthesis and purification of oligonucleotides.
    Type: Application
    Filed: November 6, 2012
    Publication date: May 30, 2013
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventor: Agilent Technologies, Inc.
  • Publication number: 20130137763
    Abstract: The invention relates to fused cyclooctyne compounds, and to a method for their preparation. The invention also relates to a conjugate wherein a fused cyclooctyne compound according to the invention is conjugated to a label, and to the use of these conjugates in bioorthogonal labeling, imaging and/or modification, such as for example surface modification, of a target molecule. The invention further relates to a method for the modification of a target molecule, wherein a conjugate according to the invention is reacted with a compound comprising a 1,3-dipole or a 1,3-(hetero)diene.
    Type: Application
    Filed: April 26, 2011
    Publication date: May 30, 2013
    Inventors: Floris Louis van Delft, Floris Petrus Johannes Theodorus Rutjes, Frederik Jan Dommerholt
  • Publication number: 20130129785
    Abstract: A lipid particle can include a cationic lipid. Synthesis of the cationic lipid can include a ylide-based reaction, such as a Wittig reaction or sulfur ylide reaction. In some cases, the synthesis can also include a Michael addition or a related addition reaction.
    Type: Application
    Filed: May 10, 2011
    Publication date: May 23, 2013
    Applicant: ALNYLAM PHARMACEUTICALS, INC
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev
  • Publication number: 20130123338
    Abstract: The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.
    Type: Application
    Filed: May 12, 2011
    Publication date: May 16, 2013
    Applicant: Protiva Biotherapeutics, Inc.
    Inventors: James Heyes, Mark Wood, Alan Martin
  • Publication number: 20130116216
    Abstract: Certain compounds and pharmaceutically acceptable salts are provided herein. Also provided are pharmaceutical compositions comprising at least one compound or pharmaceutically acceptable salt therein and one or more pharmaceutically acceptable vehicle. Methods of treating patients suffering from certain disease states responsive to the inhibition of transglutaminase TG2 activity are described. These disease states include neurodegenerative disorders such as Huntington's disease. Also described are methods of treatment include administering at least one compound or pharmaceutically acceptable salt thereof as a single active agent or administering at least one compound or pharmaceutically acceptable salt thereof in combination with one or more other therapeutic agents.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 9, 2013
    Inventors: Celia Dominguez, John Wityak, Michael Prime, Stephen Martin Courtney, Christopher Yarnold, Frederick Brookfield, Richard Marston, Douglas Macdonald
  • Publication number: 20130052130
    Abstract: Disclosed are general and “substantially pure” branched discrete polyethylene glycol constructs useful in attaching to a variety of biologically active groups, for example, preferential locators, as well as biologics like enzymes, for use in diagnostics, e.g. imaging, therapeutics, theranostics, and moieties specific for other applications. In its simplest intermediate state, a branched discrete polyethylene glycol construct is terminated at one end by a chemically reactive moiety, “A”, a group that is reactive with a biologic material that creates “A”, which is a biologically reactive group, connected through to a branched core (BC) which has attached at least two dPEG-containing chains, indicated by the solid line, , having terminal groups, which can be charged, non-reactive or reactable moieties and containing between about 2 and 64 dPEG residues.
    Type: Application
    Filed: August 30, 2012
    Publication date: February 28, 2013
    Applicants: UNIVERSITY OF WASHINGTON, QUANTA BIODESIGN, LTD.
    Inventors: Paul D. Davis, D. Scott Wilbur
  • Publication number: 20130035635
    Abstract: The present invention relates to a prodrug or a pharmaceutically acceptable salt thereof, comprising a drug linker conjugate D-L, wherein D being a biologically active moiety containing an aromatic hydroxyl group is conjugated to one or more polymeric carriers via secondary carbamate-containing linkers L. Such carrier-linked prodrugs achieve drug releases with therapeutically useful half-lives. The invention also relates to pharmaceutical compositions comprising said prodrugs and their use as medicaments.
    Type: Application
    Filed: January 21, 2011
    Publication date: February 7, 2013
    Applicant: ASCENDIS PHARMA A/S
    Inventors: Harald Rau, Torben Lessmann
  • Publication number: 20130035377
    Abstract: Tranylcypromine derivatives useful as therapeutic agents, particularly for the prevention and/or treatment of diseases and conditions associated with the activity of histone demethylases LSD1 and LSD2, such as the diseases characterized by deregulation of gene transcription, cell differentiation and proliferation, e.g. tumors, viral infections, are herein described. These compounds belong to the structural formula (I) wherein A and R3 are as defined in the specification. The invention also relates to the preparation of these compounds, as well as to compositions containing them and to therapeutic use thereof.
    Type: Application
    Filed: April 15, 2011
    Publication date: February 7, 2013
    Applicants: UNIVERSITÀ DEGLI STUDI DI ROMA "LA SAPIENZA", UNIVERSITÀ DEGLI STUDI DI MILANO, UNIVERSITÀ DEGLI STUDI DI PAVIA, FONDAZIONE IEO
    Inventors: Saverio Minucci, Antonello Mai, Andrea Mattevi
  • Publication number: 20130029900
    Abstract: The invention relates to novel cell-binding agent-cytotoxic agent conjugate having a peptide linkers and more specifically to conjugates of formula (I). The invention also provides novel cytotoxic agents of formula (II), linker compounds represented by formula (III), and drug-linker compounds represented by formula (IV). The invention further provides compositions and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 31, 2013
    Applicant: IMMUNOGEN, INC.
    Inventor: Wayne C. Widdison
  • Patent number: 8362300
    Abstract: The present invention provides addition compounds, which suitable as dispersants and as dispersion stabilizers, and to the salts of the said compounds. The invention further provides processes for preparing these addition compounds, to their use as dispersants and dispersion stabilizers for organic and inorganic pigments and also fillers in organic and aqueous systems, and to pulverous or fibrous solids coated with such dispersants and intended for incorporation into liquid systems.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: January 29, 2013
    Assignee: BYK-Chemie GmbH
    Inventors: Wolfgang Pritschins, Udo Krappe, Karlheinz Haubennestel, Andrea Esser
  • Patent number: 8293786
    Abstract: Described herein are cannabidiol prodrugs, methods of making cannabidiol prodrugs, formulations comprising cannabidiol prodrugs and methods of using cannabidiols. One embodiment described herein relates to the transdermal or topical administration of a cannabidiol prodrug for treating and preventing diseases and/or disorders.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: October 23, 2012
    Assignee: Alltranz Inc.
    Inventors: Audra Lynn Stinchcomb, Miroslaw Jerzy Golinski, Dana Carmel Hammell, Jeffrey Lynn Howard, Stan Lee Banks
  • Publication number: 20120264968
    Abstract: A resin crosslinking agent that is capable of enhancing the scuffing resistance and the chemical resistance upon adding a carbodiimide compound as a crosslinking agent to an aqueous resin. The resin crosslinking agent contains: a carbodiimide compound having at least one carbodiimide group, having terminals that are capped with at least one compound (hydrophilic organic compound I) selected from a dialkylamino alcohol, a hydroxycarboxylic acid alkyl ester and a (poly)alkylene glycol monoalkyl ether, and with a compound (hydrophilic organic compound II) that has higher hydrophilicity than the hydrophilic organic compound I and has at least one hydroxyl group; and a water-miscible liquid compound.
    Type: Application
    Filed: December 24, 2010
    Publication date: October 18, 2012
    Inventors: Kenichi Yanagisawa, Saori Kotani
  • Publication number: 20120172411
    Abstract: The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.
    Type: Application
    Filed: September 16, 2011
    Publication date: July 5, 2012
    Applicant: Protiva Biotherapeutics, Inc.
    Inventors: James Heyes, Mark Wood, Alan Martin
  • Publication number: 20120148952
    Abstract: A radiation-sensitive resin composition includes a compound, a resin and a radiation-sensitive acid generator. The compound has a structure in which a group represented by a following formula (1) is bound to a nitrogen atom. The resin has an acid-dissociative dissolution-controlling group and has a property such that alkali solubility of the resin increases by an action of an acid. In the formula (1), Y is a monovalent group having 5 to 20 carbon atoms, and “*” represents a bonding hand with the nitrogen atom. In the formula (i), R1, R2 and R3 each independently represent a linear or branched alkyl group having 1 to 4 carbon atoms or a monovalent alicyclic hydrocarbon group having 4 to 12 carbon atoms, or R1 and R2 are linked with each other to form a bivalent alicyclic hydrocarbon group, and “*” represents a bonding hand with the oxygen atom.
    Type: Application
    Filed: January 17, 2012
    Publication date: June 14, 2012
    Applicant: JSR Corporation
    Inventors: Kazuo NAKAHARA, Mitsuo SATO
  • Publication number: 20120142930
    Abstract: Novel compounds are continually sought after to treat and prevent diseases and disorders. The invention relates to N-(2-oxo-1-phenylpiperidin-3-yl)sulfonamides useful for being biologically and pharmacologically screened, and to contribute to the exploration and identification of new lead molecules that are capable of modulating the functional activity of a biological target.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 7, 2012
    Inventors: Josep CASTELLS BOLIART, David Enrique MIGUEL CENTENO, Marta PASCUAL GILABERT
  • Publication number: 20120122999
    Abstract: The present invention comprises a compound of a compound of Formula 1 wherein Rf is a C2 to C12 perfluoroalkyl optionally interrupted by one to four moieties each independently selected from the group consisting of —CH2—, —O—, —S—, —S(O)—, and —S(O)2—; n is 1 to 6; m is 0 to 2, provided that m is less than or equal to n. X and Y are each independently O or NR, R is hydrogen or C1 to C6 alkyl; R1, and R2 are each independently C1 to C6 alkyl, optionally containing one or more oxygen atoms and may form a ring selected from the group of piperidine, pyrrolidine, and morpholine; and R3 is O?, (CH2)pC(O)O?, (CH2)pCH(OH)(CH2)SO3?, and (CH2)qSO3?; p is 1 to 4; and q is 2 to 4 which is useful as a surfactant.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 17, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: PETER MICHAEL MURPHY, Anilkumar Raghavanpillai, Allison Mary Yake
  • Publication number: 20120123111
    Abstract: The present invention relates to physically-chemically and pharmacokinetically enhanced N?-hydroxy-L-arginine (NOHA) derivatives and a method for producing the NOHA derivatives having enhanced physical-chemical and pharmacokinetic properties according to the invention.
    Type: Application
    Filed: January 4, 2010
    Publication date: May 17, 2012
    Applicant: Christian-Albrechts-Universitaet Zu Kiel
    Inventors: Bernd Clement, Dennis Schade, Jürke Kotthaus
  • Patent number: 8173700
    Abstract: The present invention relates to salts of substituted allophanates, methods for their production, medicaments containing said compounds and the use of said compound for the production of medicaments.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: May 8, 2012
    Assignee: Gruenenthal GmbH
    Inventors: Robert Frank, Ruth Jostock, Hans Schick, Fritz Theil, Olga Groeger, Rene Kudick, Helmut Sonnenschein, Birgitta Henkel
  • Publication number: 20120088770
    Abstract: Alpha-helix mimetic structures and compounds represented by the formula (I) wherein the general formula and the definition of each symbol are as defined in the specification, a chemical library relating thereto, and methods relating thereto, are disclosed. Applications of these compounds in the treatment of medical conditions, e.g., cancer diseases, fibrotic diseases, and pharmaceutical compositions comprising the mimetics are further disclosed.
    Type: Application
    Filed: May 7, 2010
    Publication date: April 12, 2012
    Applicant: Prism BioLab Corporation
    Inventors: Takenao Odagami, Yiji Kogami, Hiroyuki Kouji
  • Publication number: 20120077948
    Abstract: The invention relates to a method of making a polypeptide comprising an orthogonal functional group, said orthogonal functional group being comprised by an aliphatic amino acid or amino acid derivative, said method comprising providing a host cell; providing a nucleic acid encoding the polypeptide of interest; providing a tRNA-tRNA synthetase pair orthogonal to said host cell; adding an amino acid or amino acid derivative comprising the orthogonal functional group of interest, wherein said amino acid or amino acid derivative is a substrate for said orthogonal tRNA synthetase, wherein said amino acid or amino acid derivative has an aliphatic carbon backbone; and incubating to allow incorporation of said amino acid or amino acid derivative into the polypeptide of interest via the orthogonal tRNA-tRNA synthetase pair. The invention also relates to certain amino acids, and to polypeptides comprising same.
    Type: Application
    Filed: June 2, 2010
    Publication date: March 29, 2012
    Applicants: North Carolina State University, Medical Research Council
    Inventors: Duy P. Nguyen, Heinz Neumann, Alexander Deiters, Jason Chin, Hrvoje Lusic
  • Publication number: 20120065176
    Abstract: It is reported herein that certain muscle diseases and conditions, including forms of muscular dystrophy, are characterized by impaired insulin-dependent signaling in the muscle tissue, in essence, a form of insulin resistance. The present disclosure relates to therapeutic agents, compositions and methods for treating a muscle disease or condition characterized by impaired insulin-dependent signaling by targeting components of the defective insulin signaling pathway. The disease or condition may be treated by administering a therapeutic agent that activates the insulin signaling pathway, in particular, therapeutic agents that act post-insulin receptor to modulate intracellular effector molecules. An exemplary modulator is metformin. Metformin may be administered alone or may be co-administered with another therapeutic agent for treating the muscle disease or condition, such as a corticosteroid.
    Type: Application
    Filed: May 18, 2010
    Publication date: March 15, 2012
    Inventors: Lynn Megeney, Carol Evans, Abdelmalik Slassi
  • Publication number: 20120059117
    Abstract: It comprises compounds which are derived from a drug or a substance with therapeutic properties, and useful as reagents for the synthesis of biostable polymers including said drug in their backbone, namely polyurethanes, polyureas or polyurea urethanes that are biocompatible and biostable. It also comprises the processes for preparing the compounds and the polymers, as well as to the use of these polymers for the manufacture of medical devices.
    Type: Application
    Filed: May 9, 2011
    Publication date: March 8, 2012
    Inventors: Lluis Duocastella Codina, Maria Molina, Ofir Arad, Jose Ignacio Borrell Bilbao, David Sanchez Garcia, Sofia Henriette Pettersson Salom
  • Publication number: 20120046272
    Abstract: The present invention describes a series of therapeutically active compounds of formula I, X—Y—Z??(I) that are useful for treating a disorder in a mammal. In the formula I, X and Z, which may be same or different, are independently selected from substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkylalkyl, substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted heterocyclic group or substituted or unsubstituted heterocyclylalkyl; and Y is a linker selected from —O—, —S—, —NH—, —(CH2)n—, —CO—, —CONRa—, —NRaCO—, —NRaCOO—, —COO—, —CONRaCO—, —CONRaCOO— and —COOCOO—.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: GRUNENTHAL GMBH
    Inventor: Ramesh SESHA
  • Patent number: 8119566
    Abstract: The present invention relates to novel 4-biphenyl-substituted pyrazolidine-3,5-dione derivatives of the formula (I) in which A, D, G, W, X, Y and Z are as defined above, to a plurality of processes for the preparation and to their use as pesticides and/or herbicides and/or microbicides. Moreover, the invention relates to selective herbicidal compositions comprising both the 4-biphenyl-substituted pyrazolidine-3,5-dione derivatives of the formula (I) and a crop plant compatibility-improving compound.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: February 21, 2012
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Ernst Rudolf F. Gesing, Dieter Feucht, Karl-Heinz Kuck, Peter Lösel, Olga Malsam, Christian Arnold, Thomas Auler, Martin Jeffrey Hills, Heinz Kehne