The -c(=x)- Is Part Of A -c(=x)x- Group, Wherein The X's Are The Same Or Diverse Chalcogens (e.g., Pyrrole-3-carboxylic Acid, Etc.) Patents (Class 548/531)
  • Patent number: 11359135
    Abstract: Water-in-oil lattices of water soluble polymers and methods of using the same are presented. The lattices are made, used, and stored having about 15 wt % to 70 wt % polymer solids and further include one or more alkyl ricinoleates. We have found that C1-C6 alkyl ricinoleates added to such lattices facilitate rapid and complete dilution to less than or equal to 1 wt % polymer solids in a continuous water phase. In particular under conditions wherein the water source used to invert the latex is provided at low temperature (?10° C. to 10° C.), or includes a high level of total dissolved solids, or is both low temperature and high total dissolved solids.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: June 14, 2022
    Assignee: Ecolab USA Inc.
    Inventors: Suresh R. Sriram, Ramasubramanyam Nagarajan
  • Patent number: 10781463
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: September 22, 2020
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Surinder Pal Singh, Stanley Suresh Robert, Peter David Nichols, Susan Irene Ellis Blackburn, Xue-Rong Zhou, James Robertson Petrie, Allan Graham Green
  • Patent number: 10131633
    Abstract: The present invention provides a cationic lipid which can be used for nucleic acid delivery to a cytoplasm and which is possible to solve the problem of physical stability of a lipid complex. This cationic lipid is a compound represented by the general formula (3) or a pharmaceutically acceptable salt thereof: wherein, L is an alkyl having 7-12 carbon atoms or an alkenyl having 7-12 carbon atoms, R is an alkyl having 1-2 carbon atoms, and n1 and n2 are independently an integer of 1-3.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: November 20, 2018
    Assignees: Eisai R&D Management Co., Ltd., Sogo Pharmaceutical Co., Ltd.
    Inventors: Yuta Suzuki, Kenji Hyodo, Yohei Tanaka
  • Patent number: 9963723
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: May 8, 2018
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Surinder Pal Singh, Stanley Suresh Robert, Peter David Nichols, Susan Irene Ellis Blackburn, Xue-Rong Zhou, James Robertson Petrie, Allan Graham Green
  • Patent number: 9562009
    Abstract: The present invention provides processes to manufacture crystalline N-[(3S)-1-[4-[(3-fluorophenyl)methoxy]phenyl]-5-oxo-pyrrolidin-3-yl]acetamide. Also disclosed are compounds useful as intermediates in the methods of the invention.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: February 7, 2017
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Olaf Grassmann, Stefan Hildbrand, Roland Meier, Michelangelo Scalone, Urs Schwitter, Beat Wirz, Ulrich Zutter
  • Patent number: 9458410
    Abstract: The present invention relates to methods of synthesizing long-chain polyunsaturated fatty acids, especially eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid, in recombinant cells such as yeast or plant cells. Also provided are recombinant cells or plants which produce long-chain polyunsaturated fatty acids. Furthermore, the present invention relates to a group of new enzymes which possess desaturase or elongase activity that can be used in methods of synthesizing long-chain polyunsaturated fatty acids.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: October 4, 2016
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Surinder Pal Singh, Stanley Suresh Robert, Peter David Nichols, Susan Irene Ellis Blackburn, Xue-Rong Zhou, James Robertson Petrie, Allan Graham Green
  • Publication number: 20150148243
    Abstract: A photocleavable polymer comprising a photocleavable linker and a polymer having a functional group that binds to a protein, lipid, sugar of a cell, or any combination thereof, as well as a method of selectively lysing cells by incubating a sample comprising two or more cells with the photocleavable polymer to reversibly fix the cells; selectively irradiating the fixed cells or a target or non-target cell among the fixed cells to cleave the photocleavable polymer; and adding a cell lysis solution to selectively lyse the irradiated cells.
    Type: Application
    Filed: July 3, 2014
    Publication date: May 28, 2015
    Inventors: Hun-joo LEE, Yeon-jeong Kim, Dong-hyun Park, Jong-myeon Park
  • Publication number: 20150133431
    Abstract: This invention relates to geranylgeranyl acetone (GGA) derivatives, pharmaceutical compositions comprising GGA derivatives and the use of GGA derivatives.
    Type: Application
    Filed: July 10, 2014
    Publication date: May 14, 2015
    Applicant: COYOTE PHARMACEUTICALS, INC.
    Inventor: Gary C. Look
  • Patent number: 8962864
    Abstract: The invention provides processes for preparing intermediates useful for preparing compounds of the formula: or a tautomer or salt thereof, where R1-R5, a, b, X and P2, are as defined in the specification.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: February 24, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventor: Miroslav Rapta
  • Publication number: 20150044293
    Abstract: Radioprotector compounds including 3,3?-diindolylmethane (DIM) analogs, are provided. Further provided are methods for their use in reducing or preventing radiation damage, killing a tumor cell and protecting a non-tumor cell, and treating cancer.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 12, 2015
    Applicant: Georgetown University
    Inventors: Eliot M. Rosen, Milton Brown, Saijun Fan, Thomas Walls, Kathryn E. Ditmer
  • Publication number: 20140274905
    Abstract: The present invention generally relates to methods of modulating Cav1.2 channels and Cav1.2 channel activators.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: Duke University
    Inventors: Geoffrey S. Pitt, Adam S. Barnett, Xinhe Yin
  • 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
  • Patent number: 8822463
    Abstract: A novel methylcyclohexane derivative, and a pharmaceutical composition including the same that is effective for the prevention or treatment of pain.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: September 2, 2014
    Assignee: Sk Biopharmaceuticals Co., Ltd.
    Inventors: Sung Jin Bae, Han Ju Yi, Sun Gwan Hwang, Mo Ses Jeong, Yeo Jin Yoon, Sang Mi Chae, Joo Young Park, Eun Ju Ryu
  • Patent number: 8802659
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: August 12, 2014
    Assignee: Biogen Idec MA Inc.
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Publication number: 20140200257
    Abstract: The invention provides poly(ethylene glycol)-lipid conjugates for use in drug delivery.
    Type: Application
    Filed: January 11, 2012
    Publication date: July 17, 2014
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Kallanthottathil G Rajeev, Muthiah Manoharan, Muthusamy Jayaraman, Martin Maier, Jayaprakash K. Nair, David Butler
  • Publication number: 20140162920
    Abstract: The present invention provides a compound comprising the reaction product of a hydrcarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. The lubricating compositions containing the N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid.
    Type: Application
    Filed: July 19, 2012
    Publication date: June 12, 2014
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Daniel J. Saccomando, Richard J. Vickerman, Yanshi Zhang
  • Patent number: 8697335
    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: Grant
    Filed: January 17, 2012
    Date of Patent: April 15, 2014
    Assignee: JSR Corporation
    Inventors: Kazuo Nakahara, Mitsuo Sato
  • Publication number: 20140066626
    Abstract: The present invention relates to an asymmetric synthesis method of a chiral intermediate (S,S)-2,8-diazabicyclo[4,3,0]nonane (I) of moxifloxacin, wherein an imide or enamine compound is obtained by dehydration reaction of the pyrrolidine-3-ketone as shown in formula (II) and chiral amine(R)-1-phenylethylamine, followed by the reduction of the imide or enamine compound to obtain a compound of formula (III) or (IV) having the chiral structure of formula (I), and then a compound of formula (I) is obtained by intramolecular cyclization, and removal of the chiral auxiliary group and amino-protecting group. The present invention also relates to pyrrolidine-3-ketone as shown in formula (II) and a preparation method therefor, and in the formula (I), (II), (III), (IV), R is an amino-protecting group, especially C1-4 alkoxycarbonyl, benzyloxycarbonyl or benzyl which can be removed by hydrolysis or hydrogenation.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 6, 2014
    Applicant: Shanghai Puyi Chemical Technology Co. Ltd
    Inventors: Xiaobo Shentu, Yantao Qi, Lingshi Xie, Bo Wang
  • Patent number: 8633001
    Abstract: A process for producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: January 21, 2014
    Assignees: Dainippon Sumitomo Pharma Co., Ltd., Kyowa Hakko Bio Co., Ltd.
    Inventors: Masaji Kasai, Shinji Kita, Tadashi Ogawa, Hideaki Tokai
  • Publication number: 20140018327
    Abstract: Disclosed is a compound of formula (I) wherein ‘a’ and R1-R5 are as described herein, as a modulator of nicotinic acetylcholine receptors particularly the ?7 subtype, in a subject in need thereof, as well as analogues, prodrugs, isotopically substituted analogs, metabolites, pharmaceutically acceptable salts, polymorphs, solvates, isomers, clathrates, and co-crystal thereofs, for use either alone or in combinations with suitable other medicaments, and pharmaceutical compositions containing such compounds and analogues. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and therapy of disorders such as Alzheimer's disease, mild cognitive impairment, senile dementia, and the like.
    Type: Application
    Filed: March 27, 2012
    Publication date: January 16, 2014
    Applicant: LUPIN LIMITED
    Inventors: Neelima Sinha, Gourhari Jana, Ajay Ramchandra Tilekar, Navnath Popat Karche, Venkata P. Palle, Rajender Kumar Kamboj
  • Publication number: 20130317223
    Abstract: A method of performing a chemical reaction includes reacting a compound selected from the group consisting of an organohalide and an organo-pseudohalide, and a protected organoboronic acid represented by formula (I) in a reaction mixture: R1—B-T??(I); where R1 represents an organic group, T represents a conformationally rigid protecting group, and B represents boron having sp3 hybridization. When unprotected, the corresponding organoboronic acid is unstable by the boronic acid neat stability test. The reaction mixture further includes a base having a pKB of at least 1 and a palladium catalyst. The method further includes forming a cross-coupled product in the reaction mixture.
    Type: Application
    Filed: November 6, 2012
    Publication date: November 28, 2013
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Martin D. Burke, David M. Knapp, Eric P. Gillis
  • Patent number: 8592587
    Abstract: The disclosure relates to a method for the synthesis of a compound of the following formula (I) in which: R1 and R2 are independently an N-protective group; R3 is a hydrogen atom, a C1-C6 alkyl group, a C1-C6 arylalkyl group, a C2-C6 alkenyl group, or a alkoxycarbonylalkyl group; Y is a —C(HR4)- group in which R4 is a hydrogen atom, a C1-C6 alkyl group, an aryl group, a C1-C6 arylalkyl group, or a C2-C6 alkenyl group; or an orthophenylene group.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: November 26, 2013
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite de Montpellier I
    Inventors: Jean Martinez, Georges Dewynter, Daniel Farran
  • Patent number: 8592454
    Abstract: The present invention relates to a compound represented by the formula wherein ring A is a nitrogen-containing heterocycle; ring B is an aromatic ring optionally having substituent(s); ring D is an aromatic ring optionally having substituent(s); L is a group represented by the formula R2, R3, R4a and R4b are each independently a hydrogen atom, an optionally halogenated C1-6 alkyl group or an optionally halogenated C3-6 cycloalkyl group, or R2 and R3 are optionally bonded via an alkylene chain or an alkenylene chain, or R4a and R4b are optionally bonded via an alkylene chain or an alkenylene chain; R1 is a hydrogen atom or a substituent; m and n are each independently an integer of 0 to 5; m+n is an integer of 2 to 5; and is a single bond or double bond, or a salt thereof; and the like.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: November 26, 2013
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Junya Shirai, Hideyuki Sugiyama, Taku Kamei, Hironobu Maezaki
  • Publication number: 20130289003
    Abstract: A compound having the structure: useful for treating hypertension, Pulmonary Arterial Hypertension (PAH), congestive heart failure, conditions resulting from excessive water retention, cardiovascular disease, diabetes, oxidative stress, endothelial dysfunction, cirrhosis, pre-eclampsia, osteoporosis or nephropathy.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 31, 2013
    Inventors: Amjad Ali, Michael Man-Chu Lo, Robert K. Baker, Zhiqiang Guo, Brent Whitehead, Timothy J. Henderson, Edward Metzger, Lin Yan, Shrenik K. Shah, James Dellureficio, Jun Wang
  • Publication number: 20130267699
    Abstract: The invention provides heterocyclic compounds with quaternary centers and methods of preparing compounds. Methods include the method for the preparation of a compound of Formula (II): comprising treating a compound of Formula (I): with a transition metal catalyst and under alkylation conditions as valence and stability permit.
    Type: Application
    Filed: March 12, 2013
    Publication date: October 10, 2013
    Inventors: Brian M. Stoltz, Scott C. Virgil, David E. White, Taiga Yurino, Yiyang Liu, Douglas C. Behenna, Douglas Duquette, Christian Eidamshaus
  • Publication number: 20130244994
    Abstract: This invention relates to novel compounds of the Formula (I) pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11?-HSD1 in mammals. The invention further relates to pharmaceutical compositions of the novel compounds of the Formula (I) and methods for their use in the reduction or control of the production of cortisol in a cell or the inhibition of the conversion of cortisone to cortisol in a cell.
    Type: Application
    Filed: February 15, 2013
    Publication date: September 19, 2013
    Inventors: David A. Claremon, Linghang Zhuang, Yuanjie Ye, Suresh B. Singh, Colin M. Tice
  • Patent number: 8530461
    Abstract: Azetidine derivatives of which the following is exemplary and their use in the treatment of obesity, diabetes or dyslipidemia.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: September 10, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Bernd Nosse, Martin Fleck, Niklas Heine, Gerald Juergen Roth
  • Publication number: 20130231332
    Abstract: The present invention relates to compositions and methods for the treatment of infection by enveloped viruses, such as Ebola and Lassa fever viruses.
    Type: Application
    Filed: September 1, 2011
    Publication date: September 5, 2013
    Inventors: James Cunningham, Kyungae Lee, Tao Ren, Kartik Chandran
  • Publication number: 20130217686
    Abstract: A novel methylcyclohexane derivative, and a pharmaceutical composition including the same that is effective for the prevention or treatment of pain.
    Type: Application
    Filed: September 28, 2011
    Publication date: August 22, 2013
    Applicant: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Sung Jin Bae, Han Ju Yi, Sun Gwan Hwang, Mo Ses Jeong, Yeo Jin Yoon, Sang Mi Chae, Joo Young Park, Eun Ju Ryu
  • Publication number: 20130217892
    Abstract: The invention relates to the use of one or more N-substituted 2-pyrrolidone-4-carbonic acid esters of formula (1), where R1 and R2 independently represent linear, branched, or cyclic C1-C6 alkyl, as (a) solvent(s). Said compounds can be used as solvents in industrial applications, e.g. for the production of varnishes and paints, in chemical syntheses, for cleaning or degreasing, in petrochemical processes, in the electronics and photovoltaic industries, or in pesticide preparations, for example.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 22, 2013
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Andreas Wacker, Joachim Hess, Rainer Kupfer, Alexander Roesch
  • Publication number: 20130211098
    Abstract: The invention provides processes for preparing intermediates useful for preparing compounds of the formula: or a tautomer or salt thereof, where R1-R5, a, b, X and P2, are as defined in the specification.
    Type: Application
    Filed: February 14, 2013
    Publication date: August 15, 2013
    Inventor: Miroslav RAPTA
  • Publication number: 20130210877
    Abstract: The present invention provides for a derivative of monoterpene or sesquiterpene, such as a perillyl alcohol derivative. For example, the perillyl alcohol derivative may be a perillyl alcohol carbamate. The perillyl alcohol derivative may be perillyl alcohol conjugated with a therapeutic agent such as a chemotherapeutic agent. The present invention also provides for a method of treating a disease such as cancer, comprising the step of delivering to a patient a therapeutically effective amount of a derivative of monoterpene (or sesquiterpene). The route of administration may vary, and can include, inhalation, intranasal, oral, transdermal, intravenous, subcutaneous or intramuscular injection.
    Type: Application
    Filed: August 26, 2011
    Publication date: August 15, 2013
    Applicant: NEONC TECHNOLOGIES INC.
    Inventors: Thomas Chen, Daniel Levin, Satish Puppali
  • Publication number: 20130165422
    Abstract: The disclosure relates to hexafluoroisopropyl carbamate derivatives of general formula (I): in which: R, Z, A, m, and n are as defined in the disclosure; in the form of the base or of an addition salt with an acid, and to the preparation process and therapeutic application thereof.
    Type: Application
    Filed: November 29, 2012
    Publication date: June 27, 2013
    Applicant: SANOFI
    Inventor: SANOFI
  • Patent number: 8470816
    Abstract: The present invention relates to a compound represented by the formula wherein ring A is a nitrogen-containing heterocycle optionally further having substituent(s), ring B is an aromatic ring optionally having substituent(s), ring C is a cyclic group optionally having substituent(s), R1 is a hydrogen atom, a hydrocarbon group optionally having substituent(s), an acyl group, a heterocyclic group optionally having substituent(s) or an amino group optionally having substituent(s), R2 is an optionally halogenated C1-6 alkyl group, m and n are each an integer of 0 to 5, m+n is an integer of 2 to 5, and is a single bond or a double bond, or a salt thereof and the like. Since the compound has a superior tachykinin receptor antagonistic action, and is useful as an agent for the prophylaxis or treatment of various diseases such as lower urinary tract diseases, gastrointestinal diseases, central nervous system diseases and the like.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: June 25, 2013
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yoshinori Ikeura, Junya Shirai, Hideyuki Sugiyama, Yuji Nishikimi, Taku Kamei, Nobuki Sakauchi
  • Publication number: 20130152314
    Abstract: The invention relates to a composition for dyeing keratin materials, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with an ester or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin materials, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin materials that is fast, resistant to washing, chromatic and powerful.
    Type: Application
    Filed: June 8, 2011
    Publication date: June 20, 2013
    Applicant: L'OREAL
    Inventors: Stéphane Sabelle, Madeleine Leduc, Christian Blaise
  • Publication number: 20130158275
    Abstract: The invention relates to a new process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising -amino- -biphenyl- -methylalkanoic acid, or acid ester, backbone, such as N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: August 22, 2011
    Publication date: June 20, 2013
    Applicant: NOVARTIS AG
    Inventors: David Hook, Bernhard Riss, Jianguang Zhou, Yunzhong Li, Erhard Bappert
  • Patent number: 8455665
    Abstract: In one aspect, the invention relates to compounds of formula I: where R1-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: June 4, 2013
    Assignee: Theravance, Inc.
    Inventors: Eric Stangeland, Jane Schmidt, Daisuke Roland Saito, Adam Hughes, Lori Jean Patterson
  • 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: 20130102639
    Abstract: The present invention is directed to novel compounds. These compounds can be useful in inhibiting the activity of protein prenyltransferases including GGTase I and/or RabGGTase. The compounds can also be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 25, 2013
    Applicant: The Regents of the University of California
    Inventors: Ohyun Kwon, Fuyuhiko Tamanoi, Hannah Fiji, Masaru Watanabe
  • Patent number: 8420623
    Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 16, 2013
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Muneaki Kurimura, Shinichi Taira, Takahiro Tomoyasu, Nobuaki Ito, Kuninori Tai, Noriaki Takemura, Takayuki Matsuzaki, Yasuhiro Menjo, Shin Miyamura, Yohji Sakurai, Akihito Watanabe, Yasuyo Sakata, Takumi Masumoto, Kohei Akazawa, Haruhiko Sugino, Naoki Amada, Satoshi Ohashi, Tomoichi Shinohara, Hirofumi Sasaki, Chisako Morita, Junko Yamashita, Satoko Nakajima
  • Patent number: 8389742
    Abstract: The present invention provides 3-hydrazino-2,5-dioxopyrrolidine-3-carboxylates of the formula (I): wherein R1 is a C1-6 alkyl group, etc., R2 is a hydrogen atom or a COOR3 group, wherein R3 is a tert-C4-6 alkyl group, a 2,2,2-trichloroethyl group or a benzyl group in which the benzene ring moiety may be optionally substituted by one or two atoms or groups independently selected from the group consisting of a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group, a cyano group and a nitro group, and a salt thereof, which are useful as a novel intermediate for preparing tetrahydropyrrolo[1,2-a]pyrazin-4-spiro-3?-pyrrolidine derivatives such as Ranirestat being promising therapeutic agents for diabetic complications in a short process and in an economically advantageous and safe manner, and the process for preparing the same.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: March 5, 2013
    Assignee: Dainippon Sumitomo Pharma Co., Ltd.
    Inventor: Daisuke Tanaka
  • Publication number: 20130035322
    Abstract: Gold (I) hydroxide complexes of the form Z-Au-OH and digold complexes of the form Z—Au-(?OH)—Au—Z where groups Z are two electron donors are provided. The groups Z may be carbenes, for example nitrogen containing heterocyclic carbenes (NHCs), phosphines or phosphites. The complexes can be used as catalysts, for example in reactions such as hydration of nitriles, skeletal arrangement of enynes, alkoxycyclisation of enynes, alkyne hydration, the Meyer-Shuster reaction, 3,3? rearrangement of allylic acetates, cyclisation of propargylic acetates, Beckman rearrangements and hydroamination. The complexes can be used in medicine, for example in the treatment of cancer.
    Type: Application
    Filed: March 2, 2011
    Publication date: February 7, 2013
    Applicant: University Court of The University of St. Andrews
    Inventor: Steven P. Nolan
  • Patent number: 8349215
    Abstract: The invention relates to the use of salts of compound of the formula (1) and amines of the formula (2), where R1 means C8- to C30-Alkyl or C8- to C30-Alkenyl, R2 means hydrogen or a group of the formula -(A-O)x—H, R3, R4 mean hydrogen, C1- to C4-Alkyl or a group of the formula -(A-O)x—H, A means C2- to C4-Alkylene, and x means a number from 1 to 10, as water-soluble or water-dispersible corrosion inhibitors.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: January 8, 2013
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Dirk Leinweber, Alexander Roesch, Michael Feustel
  • Patent number: 8344161
    Abstract: The invention relates to a novel process for the preparation of (3S,4S)- or (3R,4R)-1-benzyl-4-(halogen-aryl)-pyrrolidine-3-carboxylic acids of formula I or salts thereof, wherein X and Y are each independently hydrogen or a halogen atom, with the proviso that at least one of X or Y is a halogen atom. The compounds of formula I are useful as starting materials or intermediates for the preparation of pharmaceutically active compounds, especially for compounds, which are useful for the treatment of central nervous system disorders.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: January 1, 2013
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fabienne Hoffmann-Emery, Kurt Puentener, Hasane Ratni
  • Publication number: 20120309985
    Abstract: In one aspect, the invention relates to compounds of formula I: where R1-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 6, 2012
    Applicant: THERAVANCE, INC.
    Inventors: Eric STANGELAND, Jane SCHMIDT, Daisuke Roland SAITO, Adam HUGHES, Lori Jean PATTERSON
  • Publication number: 20120283448
    Abstract: Provided is an inexpensive and industrially advantageous method for preparing (3R,4S)-3-(N-substituted aminomethyl)-4-fluoropyrrolidine or an enantiomer thereof which can be an intermediate for producing pharmaceuticals. It relates to a method for preparing (3R,4S)-3-(N-substituted cyclopropylaminomethyl)-4-fluoropyrrolidine derivative or ait's enantiomer, or their salts, comprising a step of fluorinating a 4-hydroxy-3-(N-substituted aminomethyl)pyrrolidine derivative represented by the general formula (1) or an enantiomer thereof using a sulfur tetrafluoride derivative. [In the formula (1), PG represents a protective group for the amino group, and R1 represents a C1 to C6 alkyl group which may be substituted, or a C3 to C8 cycloalkyl group which may be substituted.
    Type: Application
    Filed: January 7, 2011
    Publication date: November 8, 2012
    Inventors: Ichiro Araya, Kazuo Orita
  • Patent number: 8299259
    Abstract: 4-(azacycloalkyl)benzene-1,3-diol compounds are described corresponding to general formula (I) below: Also described, are compositions including the same, processes for preparation thereof and uses thereof in pharmaceutical or cosmetic compositions to treat pigmentary disorders.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: October 30, 2012
    Assignee: Galderma Research & Development
    Inventors: Jean-Guy Boiteau, Karine Bouquet, Sandrine Talano, Corinne Millois Barbuis
  • Publication number: 20120269749
    Abstract: The present invention relates to a composition comprising, in a cosmetically acceptable medium, at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R1 denotes a linear or branched C1-C20 alkyl radical, R2 denotes a linear or branched C1-C20 alkyl radical that may contain a C5-C6 ring, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one merocyanin-type UV screening agent. The present invention also relates to the use of at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I), as defined above, in a composition comprising, in a cosmetically acceptable medium, at least one merocyanin-type UV screening agent, as a solvent for said merocyanin screening agent, in and/or as an agent for improving the solubility of said merocyanin screening agent in said composition or with the aim of improving the sun protection factor.
    Type: Application
    Filed: November 5, 2009
    Publication date: October 25, 2012
    Inventors: Herve Richard, Benoit Muller
  • Publication number: 20120269750
    Abstract: The present invention relates to a composition comprising, in a cosmetically acceptable medium, at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I) below: in which: R1 denotes a linear or branched C1-C20 alkyl radical, R2 denotes a linear or branched C1-C20 alkyl radical that may contain a C5-C6 ring, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one benzophenone-type lipophilic UV screening agent. The present invention also relates to the use of at least one ester derived from 4-carboxy-2-pyrrolidinone, of formula (I), as defined above, in a composition comprising, in a cosmetically acceptable medium, at least one benzophenone-type lipophilic UV screening agent, as a solvent for said benzophenone screening agent, in and/or as an agent for improving the solubility of said benzophenone screening agent in said composition or with the aim of improving the sun protection factor.
    Type: Application
    Filed: November 5, 2009
    Publication date: October 25, 2012
    Applicant: L'OREAL
    Inventors: Herve Richard, Benoit Muller
  • Publication number: 20120258891
    Abstract: The present disclosure relates to photoactivable protecting groups containing a diarylsulfide chromophore, a method for the synthesis thereof and their use as photoactivable protecting groups using maskless photolithography based array synthesis.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 11, 2012
    Applicant: NIMBLEGEN SYSTEMS GMBH
    Inventor: Klaus-Peter Stengele