Alicyclic Carbamates Patents (Class 560/115)
  • Publication number: 20100297250
    Abstract: 1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.
    Type: Application
    Filed: November 21, 2008
    Publication date: November 25, 2010
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Geert-Jan Boons, Jun Guo, Xinghai Ning, Margaretha Wolfert
  • Patent number: 7825276
    Abstract: The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures of low color number containing carbodiimide (CD) and/or uretonimine (UI) groups, the isocyanate mixtures obtainable by this process and the use thereof for the preparation of blends with further isocyanates and for the preparation of prepolymers containing isocyanate groups and of polyurethane plastics, preferably polyurethane foams.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: November 2, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Stefan Wershofen, Marcus Steinwegs
  • Publication number: 20100274041
    Abstract: The present invention pertains to a novel method for preparing a carbamate, in which the method comprises reacting an aliphatic substituted urea and/or its derivatives, with a hydroxyl group containing compound to obtain a carbamate. In addition, the present invention provides a novel catalyst which is suitable for catalyzing the reaction to form a carbamate, and a method for preparing the novel catalyst. The method of the present invention for preparing a carbamate does not involve the application of carbon monoxide which is toxic, and the reaction conditions are relatively mild with high catalytic activity, high reaction selectivity of the catalyst, and a relatively short reaction time. Furthermore, the catalyst is separated from the reaction system and reused easily, which will facilitates scale up and industrial application.
    Type: Application
    Filed: April 12, 2010
    Publication date: October 28, 2010
    Applicant: Bayer MaterialScience AG
    Inventors: Youquan Deng, Liguo Wang, Yubo Ma, Xiaoguang Guo, Stefan Wershofen, Stephan Klein, Hongchao Li
  • Patent number: 7795304
    Abstract: The invention relates to hydroxamic acid derivatives having carbamate linkage with the structural formula that are inhibitors of histone deacetylase (HDAC), and are useful in the prevention and/or treatment of cellular proliferative diseases, for example cancer, autoimmune, allergic and inflammatory diseases, diseases of the central nervous systems (CNS) such as neurodegenerative diseases, and in the prevention and/or treatment of restenosis.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: September 14, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Sandro Belvedere, Christopher Laurence Hamblett, Thomas A. Miller, David J. Witter, Jiaming Yan
  • Patent number: 7790708
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: September 7, 2010
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann
  • Publication number: 20100221809
    Abstract: This invention is directed to compositions and methods for the isolation and further characterization of eukaryotic, mammalian, and/or human PC-PLC. In addition, the present invention discloses methods for the synthesis of an affinity chromatography resin for the isolation and purification of biologically active proteins, including eukaryotic PC-PLC.
    Type: Application
    Filed: December 15, 2009
    Publication date: September 2, 2010
    Inventors: Henry J. Forman, Matthew P. Meyer
  • Patent number: 7786326
    Abstract: The present invention relates to a polyacylurethane having the following general formula (I) and a process for the preparation of such polyacylurethane. Preferred embodiments of the polyacylurethanes according to the invention have elastomeric properties. The polyacylurethanes can suitable be used in biodegradable, biocompatible and/or biomedical devices.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: August 31, 2010
    Assignee: Stichting Voor de Technische Wetenschappen
    Inventors: Ralf Guillaume Jean Catharina Heijkants, Arend Jan Schouten, Leendert Willem Schwab, Frans Vincent Roukes, Albert Johan Pennings
  • Patent number: 7786242
    Abstract: The ring-containing modified resin is represented by the following chemical formula (1) R1[—(—O—CO—NH—R2—NH—CO—O—R3—)p—O—R4]q??(1) (in the chemical formula (1), R1 is a dehydroxyl residue of a resin having a benzene ring and/or a condensed ring and hydroxyl group: —R2— is deisocyanate group derived from an organic diisocyanate: —R3— is a dehydroxyl residue of polyol having number-average molecular weight of 200 to 30000: p is 1 to 3: —R4 is a hydrogen atom, alkyl group having 1 to 18 carbons, phenyl group: q is the same number as the number of the dehydroxyl residue of R1).
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: August 31, 2010
    Assignee: Kyoeisha Chemical Co., Ltd.
    Inventor: Motoe Hosoda
  • Patent number: 7786305
    Abstract: The present invention is directed to compounds of the formula I: (wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, n and the dashed line are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptor CCR-2. The present invention is also directed to intermediates useful in the preparation of formula I compounds.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: August 31, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Richard Jiao, Gregori Morriello, Lihu Yang, Changyou Zhou, Shankaran Kothandaraman, Christopher Moyes
  • Patent number: 7777070
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: August 17, 2010
    Assignee: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Publication number: 20100204376
    Abstract: The present invention provides for a rheology control agent that includes a following compound represented by the following formula: wherein A, B, C and D equal CH2, CHR, NH, or O, and A, B, C and D may be the same or different and at least one of A and B equals NH and at least one of C and D equals NH; and wherein R1, R2, and R3 may be the same or different and represent a linear, branched, hyper-branched, or dendritic ether, polyether or hydrocarbon based chain, optionally forming at least one carbon-based ring, being saturated or unsaturated and R2 represents linear or branched alkylenes, ethers, polyethers, or polyester linkages and at least one of R1, R2, and R3 comprises an ester group or an amide group which is branched off from the main chain; excluded from Formula (1) is a compound wherein R2 is CH2—CH2—CH2—CH2—CH(C(O)OCH3), A, B, C, and D are equal to NH and R1 and R3 are both equal to a linear octyl hydrocarbon chain; the rheology control agent is suitable for solvent-borne and water-borne coat
    Type: Application
    Filed: April 13, 2010
    Publication date: August 12, 2010
    Inventors: Christian Peter Lenges, Yanhui Niu, Yu-Ling Hsiao, Jiang Ding, Robert John Barsotti, Renee J. Kelly, Robert James Butera, Young H. Kim
  • Patent number: 7745657
    Abstract: The present invention is directed to D-homoandrosta-17-yl-carbamate derivatives as selective glucocorticoid receptor ligands useful for treating a variety of autoimmune and inflammatory diseases or conditions. Pharmaceutical compositions and methods of use are also included.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: June 29, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Amjad Ali, Mark L. Greenlee, Carol A. McVean, Robert S. Meissner, Gayle E. Taylor
  • Publication number: 20100160665
    Abstract: Gabapentin enacarbil was prepared and purified from intermediates such as 1-haloalkyl carbamate or carbonate and diacid acetal skeleton. For example, a 1-haloalkyl carbonate or carbamate was prepared by combining a C1 to C10 alcohol or C1 to C10 primary amine, a solvent selected from the group consisting of: acetonitrile, C3 to C7 ketone, C5 to C10 ether, C2 to C7 ester, C5 to C10 hydrocarbon and a combination thereof; a 1-haloalkyl haloformate of the following formula: wherein each X is independently selected from Br, I, or Cl; R1 is alkyl or H; and a C6 to C21 tertiary amine.
    Type: Application
    Filed: November 26, 2009
    Publication date: June 24, 2010
    Applicant: TEVA PHARMACEUTICAL INDUSTRIES LTD.
    Inventors: Elena Ben Moha-Lerman, Tamar Nidam, Meital Cohen, Sharon Avhar-Maydan, Anna Balanov
  • Patent number: 7741510
    Abstract: The present invention provides for a rheology control agent that includes a following compound represented by the following formula: wherein A, B, C and D equal CH2, CHR, NH, or O, and A, B, C and D may be the same or different and at least one of A and B equals NH and at least one of C and D equals NH; and wherein R1, R2, and R3 may be the same or different and represent a linear, branched, hyper-branched, or dendritic ether, polyether or hydrocarbon based chain, optionally forming at least one carbon-based ring, being saturated or unsaturated and R2 represents linear or branched alkylenes, ethers, polyethers, or polyester linkages and at least one of R1, R2, and R3 comprises an ester group or an amide group which is branched off from the main chain; excluded from Formula (1) is a compound wherein R2 is CH2—CH2—CH2—CH2—CH(C(O)OCH3), A, B, C, and D are equal to NH and R1 and R3 are both equal to a linear octyl hydrocarbon chain; the rheology control agent is suitable for solvent-borne and water-borne coat
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: June 22, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Christian Peter Lenges, Yanhui Niu, Yu-Ling Hsiao, Jiang Ding, Young H. Kim
  • Patent number: 7737295
    Abstract: Compounds of Formula I, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis. In the compounds of Formula 1, A1 and A2 are each an aromatic ring, a 5-6-membered heterocyclic ring, an aromatic ring fused to a heterocyclic ring, a phenyl ring fused to a heterocyclic ring, or a cycloalkyl ring.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: June 15, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Amjad Ali, Joann Bohn, Qiaolin Deng, Zhijian Lu, Peter J. Sinclair, Gayle E. Taylor, Christopher F. Thompson, Nazia Quraishi
  • Publication number: 20100144868
    Abstract: Disclosed are novel hybrid compounds having a fullerene core residue, one or more bioavailability enhancing moieties and one or more glutamate receptor ligand residues, whereby the bioavailability enhancing moiety allow the compound to reach an effective concentration in physiological media and pass the blood-brain barrier, as defined in the specification. Also disclosed are pharmaceutical compositions containing these hybrid compounds and uses thereof as antioxidants and/or neuroprotective agents for the treatment of medical conditions associated with oxidative stress and/or neural damage, such as, for example, neurological diseases, disorders and trauma, and hence in the treatment of CNS-associated diseases, disorders and trauma, as well as to uses thereof as antiviral, antibacterial, antiglycemic, antiarrhythmic, antidepressant and antitumor agents.
    Type: Application
    Filed: January 22, 2006
    Publication date: June 10, 2010
    Applicants: Ramot At Aviv University Ltd., The Brigham and Women's Hospital Inc.
    Inventors: Michael Gozin, Howard L. Weiner, Alon Monsonego, Amnon Bar-Shir, Yoni Engel, Dan Frenkel
  • Publication number: 20100145057
    Abstract: The present invention describes novel prodrugs of formula (I) or their salts, process of preparation and uses thereof.
    Type: Application
    Filed: March 14, 2008
    Publication date: June 10, 2010
    Applicant: SUN PHARMA ADVANCED RESEARCH COMPANY LTD.
    Inventors: Rajamannar Thennati, Biswajit Samanta, Ranjan Kumar Pal, Srinivasu Kilaru, Jignesh Jivani, Savajibhai Anil Kumbhani, Jay Prakashchandra Adhyapak
  • Patent number: 7718385
    Abstract: A rapid screening method for identifying acylfulvenes and acylfulvene analogs with improved chemotherapeutic properties has been developed. The mechanism of toxicity of irofulven, a potentially clinically useful member of the acylfulvene class, has been elucidated and provides guidance for design and testing of a new class of alkylating agents with structures related to irofulven. The role of alkenal/one oxidoreductase (AOR) is shown to be important in cancer cell susceptibility to this class of alkylating agent.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: May 18, 2010
    Assignee: The Johns Hopkins University
    Inventor: Ryan A. Dick
  • Publication number: 20100120031
    Abstract: The present invention concerns methods of synthesis of trans-tert-butyl-2-aminocylcopentylcarbamate comprising contacting 6-tosyl-6-azabicyclo[3.1.0]hexane with TMSN3 and TBAF to produce 2-azido-N-tosylcyclopentananiine; reducing the 2-azido-N-tosylcyclopentanamine to produce 2-amino-N-tosylcyclopentanamine; contacting the 2-amino-N-tosylcyclopentanamine with di-tert/-butyl dicarbonate to produce tert-butyl-2-(tosylamino)cyclopentylcarbamate; and detosylation of tert-butyl O(tosylamino) cyclopentylcarbamate to produce trans-tert-butyl-2-aminocyclopentylcarbamate. The invention also concerns PNAs comprising residues of the monomers of the invention in the backbone and uses of such PNAs. The PNAs of the invention can be used to detect DNAs of infectious agents or to suppress expression of protein associated with cancer.
    Type: Application
    Filed: September 21, 2007
    Publication date: May 13, 2010
    Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPT. OF
    Inventors: Daniel H. Appella, Qun Xu, Ning Zhang
  • Patent number: 7705106
    Abstract: The invention relates to starting compounds which can be used for the preparation of polyurethanes and can be prepared by reaction of hydroxyl-containing oligomers of formaldehyde.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: April 27, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Groer, Regina Hendreich, Paul Kierkus, Thomas Ostrowski, Eckhard Stroefer, Kai Thiele, Christoph Schnorpfeil, Edward Michael Dexheimer
  • Publication number: 20100093811
    Abstract: Compounds of Formula I are disclosed: (I), wherein XA, k, R1, R2, R3, R4, R5, R5A, R6, R6A, R7 and R8 are defined herein. The compounds encompassed by Formula I include compounds which are HIV protease inhibitors and other compounds which can be metabolized in vivo to HIV protease inhibitors. The compounds and their pharmaceutically acceptable salts are useful for the prophylaxis or treatment of infection by HIV and the prophylaxis, treatment, or delay in the onset of AIDS. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.
    Type: Application
    Filed: September 22, 2008
    Publication date: April 15, 2010
    Inventors: Craig A. Coburn, Joseph P. Vacca, Hemaka A. Rajapakse, Kristen L.G. Jones, Philippe Nantermet, James C. Barrow, Keith P. Moore, Steven S. Sharik, Cory Theberge, Abbas M. Walji
  • Publication number: 20100087667
    Abstract: The present disclosure relates to methods of synthesizing 1-(acyloxy)-alkyl carbamate prodrugs and to intermediates used in the methods.
    Type: Application
    Filed: August 7, 2009
    Publication date: April 8, 2010
    Applicants: XenoPort, Inc., Glaxo Group Limited
    Inventors: Stephen P. Raillard, Suresh K. Manthati, Peng Liu, Qunying Dai, Hao Yin
  • Publication number: 20100081830
    Abstract: The present disclosure relates to methods of synthesizing N-hydroxysuccinimidyl-carbonate intermediates from the corresponding sulfones useful in the preparation of 1-(acyloxy)-alkyl carbamate prodrugs.
    Type: Application
    Filed: August 7, 2009
    Publication date: April 1, 2010
    Applicants: XenoPort, Inc., Glaxo Group Limited
    Inventors: Stephen P. Raillard, Suresh K. Manthati, Peng Liu, Qunying Dai, Hao Yin
  • Publication number: 20100041748
    Abstract: The invention relates to Fatty Acid Acetylated Salicylate Derivatives; compositions comprising an effective amount of a Fatty Acid Acetylated Salicylate Derivative; and methods for treating or preventing an inflammatory disorder comprising the administration of an effective amount of a Fatty Acid Acetylated Salicylate Derivative.
    Type: Application
    Filed: July 8, 2009
    Publication date: February 18, 2010
    Inventors: Jill C. Milne, Michael R. Jirousek, Jean E. Bemis, Jesse J. Smith
  • Patent number: 7655695
    Abstract: Acylfulvene analogs, which inhibit tumor growth, especially solid tumor growth, and which have an adequate therapeutic index to be effective for in vivo treatment are provided herein. The compounds described herein are useful as anti-neoplastic agents, i.e., to inhibit tumor cell growth in vitro or in vivo, in mammalian hosts, such as humans or animals, e.g., domestic animals, and are effective against solid tumors, hematologic malignancies and multi-drug resistant cancers/tumors. The present compounds can be used alone or they can be used in combination with one or more anti-cancer or anti-tumor agents.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: February 2, 2010
    Assignee: The Regents of The University of California
    Inventors: Trevor C. McMorris, Michael J. Kelner
  • Patent number: 7652166
    Abstract: The present invention relates to biuret compounds of the general formula in which R1 is C2-C18 alkylene, cycloalkylene, arylene or aralkylene, Y is —O— and/or —NH—, R2 is C4-C22 alkyl, C3-C18 alkenyl, cycloalkyl, aralkyl, CmH2m+1(O—CnH2n)x—(O—CH(C6H5)—CH2)u-, CmH2m+1(OOC—CvH2v)x-, X—C6H4—(O—CnH2n)x—(O—CH(C6H5)—CH2)u-, where m=1-22, n=2-4, x=0-15, u=0-15, v=4-5, X is C1-C12 alkyl, —(C6H5)1-4 and R3, R4 and R5 are C2-C18 alkylene, cycloalkylene, arylene or aralkylene, it being possible for R3, R4 and R5 to be identical or different, Z is —COO—, NHCO—, NHCOO—, NHCONH— and/or mixtures thereof and a is 1-20. The invention also relates to a process for preparing biuret compounds and to their use as rheology control agents. The invention further relates to urethane- and/or urea-containing uretdiones which are useful intermediates for preparing the biuret compounds.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: January 26, 2010
    Assignee: BYK-Chemie GmbH
    Inventors: Karlheinz Haubennestel, Stefan Moessmer, Ulrich Orth, Daniela Betcke
  • Publication number: 20090325962
    Abstract: The compounds of the invention are inhibitors of alpha4 containing integrin-mediated binding to ligands such as VCAM-1 and MAdCAM.
    Type: Application
    Filed: August 21, 2009
    Publication date: December 31, 2009
    Applicant: Genentech, Inc.
    Inventors: David Y. Jackson, Frederick C. Sailes, Daniel P. Sutherlin
  • Patent number: 7635742
    Abstract: Modified stable polyisocyanates are described having at least one isocyanate function modified by a group having cross-linking functionality.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: December 22, 2009
    Assignee: Rhodia Chimie
    Inventor: Jean-Marie Bernard
  • Patent number: 7626034
    Abstract: The present invention relates to a process for producing amino acid derivatives such as optically active ?-amino acid in short steps with good yield and high optical purity, which comprises reacting a keto acid of the formula (1): wherein R1 is hydrogen, an optionally substituted hydrocarbon, etc.; R2 is a spacer; and R3 is an optionally substituted alkoxy, etc., or a salt thereof, with ammonia or an amine or a salt thereof in the presence of a chiral catalyst and in the presence or absence of an acid and/or a fluorine-containing alcohol, to give an amino acid derivative of the formula (2): wherein Q is a group formed by removing one hydrogen atom from ammonia or an amine; X? is an acid and/or a fluorine-containing alcohol; and b is 0 or 1.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: December 1, 2009
    Assignee: Takasago International Corporation
    Inventors: Kazuhiko Matsumura, Takao Saito
  • Publication number: 20090286759
    Abstract: Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of making acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of using acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, and pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs 3-aminopropylphosphinic acid and analogs thereof for treating diseases or disorders such as mild cognitive impairment, cognitive impairment associated with Alzheimer's disease Alzheimer's disease, depression, anxiety, and epilepsy are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, which are suitable for oral administration and sustained release oral dosage forms are also disclosed.
    Type: Application
    Filed: July 21, 2009
    Publication date: November 19, 2009
    Applicant: XenoPort, Inc.
    Inventors: Mark A Gallop, Feng Xu, Thu Phan, Usha Dilip, Ge Peng
  • Patent number: 7595419
    Abstract: In one embodiment, the present application relates to a process of making a compound of formula I: and to certain intermediate compounds that are made within the process of making the compound of formula I.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: September 29, 2009
    Assignee: Schering Corporation
    Inventors: Minzhang Chen, Michael D. Green, Fucheng Zhang
  • Patent number: 7585996
    Abstract: Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of making acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of using acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, and pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs 3-aminopropylphosphinic acid and analogs thereof for treating diseases or disorders such as mild cognitive impairment, cognitive impairment associated with Alzheimer's disease Alzheimer's disease, depression, anxiety, and epilepsy are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, which are suitable for oral administration and sustained release oral dosage forms are also disclosed.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: September 8, 2009
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Feng Xu, Thu Phan, Usha Dilip, Ge Peng
  • Publication number: 20090216037
    Abstract: Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 27, 2009
    Applicant: XenoPort, Inc.
    Inventors: Mark A. Gallop, Xuedong Dai, Randall A. Scheuerman, Stephen P. Raillard, Suresh K. Manthati, Fenmei Yao, Thu Phan, Maria J. Ludwikow, Ge Peng, Seema Bhat
  • Publication number: 20090192222
    Abstract: Mesophasic forms of (3S)-aminomethyl-5-hexanoic acid prodrugs and methods of preparing and methods of using mesophasic forms of (3S)-aminomethyl-5-hexanoic acid prodrugs are provided.
    Type: Application
    Filed: January 23, 2009
    Publication date: July 30, 2009
    Applicant: XenoPort, Inc.
    Inventors: Fenmei Yao, Mark A. Gallop, Ronald W. Barrett, Peter A. Virsik
  • Patent number: 7560483
    Abstract: The present invention provides a method for synthesizing 1-(acyloxy)-alkyl derivatives from 1-acyl-alkyl derivatives, which typically proceeds stereospecifically, in high yield, does not require the use of activated intermediates and/or toxic compounds and is readily amendable to scale-up. The current invention also provides 1-acyl-alkyl derivatives of known drug components and methods for synthesizing these 1-acyl-alkyl derivatives.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: July 14, 2009
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Jia-Ning Xiang, Fenmei Yao, Laxminarayan Bhat, Cindy X. Zhou
  • Patent number: 7553921
    Abstract: A polyether polyol composition, the reactivity of which with a polyisocyanate can be controlled, to thereby obtain an isocyanate group-terminated prepolymer having excellent storage stability. A polyether polyol composition comprising a polyether polyol obtained by a ring-opening polymerization of an alkylene oxide in the presence of a composite metal cyanide complex catalyst, and a phosphoric acid compound comprising a phosphoric acid selected from orthophosphoric acid, polyphosphoric acid and polymetaphosphoric acid, and/ or a partial ester of such a phosphoric acid, wherein the polyether polyol composition contains metals derived from the composite metal cyanide complex catalyst in an amount of from 1 to 30 ppm based on the polyether polyol, and the above phosphoric acid compound in an amount of from 0.5 to 100 ppm based on the polyether polyol.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: June 30, 2009
    Assignee: Asahi Glass Company, Limited
    Inventors: Chitoshi Suzuki, Hiroki Fukuda, Shigeru Ikai
  • Patent number: 7553906
    Abstract: An organic polyisocyanate with at least one unsaturated functional group is capable of copolymerizing when exposed to actinic radiation. The polyisocyanate comprises structural units with the formula (1): wherein: X is an electron-attracting group; R1, and R2 are hydrogen atoms, a saturated or unsaturated aliphatic or cycloaliphatic radical, or an aromatic or araliphatic radical; and n is an integer from 0 to 5. A process for producing this polyisocyanate is also disclosed.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 30, 2009
    Assignee: Bayer MaterialScience AG
    Inventors: Jan Weikard, Christoph Gürtler, Wolfgang Fischer, Diethelm Rappen, Michael Schelhaas
  • Publication number: 20090156805
    Abstract: Novel cycloalkane carboxamide derivatives having an action that selectively inhibits cathepsin K, and a production process thereof, are provided. A cycloalkane carboxamide derivative represented by the following general formula (I), or a pharmaceutically acceptable salt thereof: (wherein R1 and R2 represent (substituted) alkyl groups, (substituted) alkenyl groups, (substituted) alkynyl groups, (substituted) aromatic hydrocarbon groups or (substituted) heterocyclic groups, ring A represents an alkylidene group having 5 to 7 carbon atoms, and ring B represents a formyl group or a hydroxymethyl group).
    Type: Application
    Filed: January 10, 2007
    Publication date: June 18, 2009
    Applicant: SEIKAGAKU CORPORATION
    Inventors: Nobuo Kobayashi, Tsuneo Koji, Hisatomo Kunii, Mizuho Kataoka
  • Publication number: 20090137837
    Abstract: Methods of preparing cinacalcet, cinacalcet derivatives, and salts thereof is disclosed herein. Also disclosed herein are polymorphs of cinacalcet, compositions of cinacalcet, and methods of treating a subject by administering cinacalcet, wherein cinacalcet is prepared by the disclosed methods.
    Type: Application
    Filed: June 19, 2008
    Publication date: May 28, 2009
    Inventors: Oliver Thiel, Charles Bernard, Robert Larsen, Michael John Martinelli, Masooma Tamim Raza
  • Publication number: 20090130085
    Abstract: The invention relates to novel compounds of the formula (I) and their use in stabilization of Factor Vila or other Factor VII polypeptides, particularly in aqueous liquid compositions thereof.
    Type: Application
    Filed: February 24, 2006
    Publication date: May 21, 2009
    Applicant: NOVO NORDISH HEALTHCARE AG
    Inventors: Anders Klarskov Petersen, Andrew Neil Bowler
  • Patent number: 7531684
    Abstract: A process for making aminoalkylphenyl carbamates, especially rivastigmine, can use less severe conditions using bis(p-nitrophenyl)carbonate (IX) as a phenol activator compound.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: May 12, 2009
    Assignee: Synthon BV
    Inventors: Henar Tejedor Vinent, Arjanne Overeem, Lambertus Thijs
  • Publication number: 20090118291
    Abstract: This invention relates to hydroxamic acid derivatives having a carbamate linkage, that are inhibitors of histone deacetylase (HDAC), and are useful in the prevention and/or treatment of cellular proliferative diseases, for example cancer, autoimmune, allergic and inflammatory diseases, diseases of the central nervous system (CNS) such as neurodegenerative diseases, and in the prevention and/or treatment of restenosis.
    Type: Application
    Filed: August 22, 2005
    Publication date: May 7, 2009
    Inventors: Sandro Belvedere, Christopher Laurence Hamblett, Thomas A. Miller, David J. Witter, Jiaming Yan
  • Publication number: 20090104563
    Abstract: There is provided a compound represented by a general formula (B1-1) shown below, an acid generator composed of the above compound, a resist composition containing an acid generator composed of the above compound, and a method of forming a resist pattern: (wherein RX represents a hydrocarbon group which may contain a substituent group; Q1 represents an alkylene group of 1 to 12 carbon atoms which may contain a substituent group, or a single bond; n represents an integer of 0 or 1; Y1 represents an alkylene group of 1 to 4 carbon atoms, or a fluorinated alkylene group of 1 to 4 carbon atoms; and A+ represents an organic cation which contains a nitrogen atom).
    Type: Application
    Filed: October 14, 2008
    Publication date: April 23, 2009
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Keita Ishiduka, Yoshiyuki Utsumi, Akiya Kawaue, Takehiro Seshimo, Hideo Hada
  • Publication number: 20090105491
    Abstract: The invention is directed to a process for producing intermediates of a compound which exhibits an activated blood coagulation factor Xa inhibitory action and which is a useful preventive and a therapeutic agent for thrombotic diseases. The intermediate production process is represented by the following reaction scheme.
    Type: Application
    Filed: September 15, 2006
    Publication date: April 23, 2009
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Koji Sato, Kotaro Kawanami, Tsutomu Yagi
  • Patent number: 7520222
    Abstract: Phase change ink carrier compositions comprising an admixture of (1) at least one urethane resin; and/or (2) at least one mixed urethane/urea resin; and/or (3) at least one mono-amide; and/or (4) at least one polyethylene wax are provided. In addition, a phase change colored ink of such carrier compositions comprising a phase change ink compatible colorant are also provided. Embodiments of the present invention also include methods for producing a layer of the above phase change colored ink on the surface of a substrate by either direct or indirect printing. Such methods also encompassing using a polyethylene wax as an overcoat layer above such a phase change ink layer on a printed substrate.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: April 21, 2009
    Assignee: Xerox Corporation
    Inventors: Donald R. Titterington, Jeffrey H. Banning
  • Publication number: 20090082435
    Abstract: Methods, compositions, and compounds for inhibiting monoacyglycerol lipase, and for treating pain, for modulating stress-induced analgesia or for treating stress-induced disorders in mammals are provided.
    Type: Application
    Filed: April 26, 2006
    Publication date: March 26, 2009
    Applicants: The Regents of the University of California, The University of Georgia Research, Universita Degli Studi Di Urbino, Univestia Degli Studi Di Parma
    Inventors: Daniele Piomelli, Andrea Duranti, Andrea Tontini, Marco Mor, Giorgio Tarzia, Andrea Hohmann
  • Publication number: 20090042811
    Abstract: The syntheses and in vitro antitumor properties of carbamate-containing, dicarbamate-containing, and ureido-containing phospholipid compounds that have an ether linkage at the C-1 position of a glycerol backbone, a carbamate, dicarbamate, or ureido moiety at the C-2 position of the glycerol backbone, and a phosphocholine, phosphonocholine, or glycoside moiety at the C-3 position of the glycerol backbone are described. The synthesis and antiproliferative activity of ether lipids with a naphthol moiety at the C-1 position are also described. These compounds were shown to be potent inhibitors of cancer cell growth. These compounds are useful for killing cancer cells and treating cancer.
    Type: Application
    Filed: June 12, 2006
    Publication date: February 12, 2009
    Inventors: Robert Bittman, Hoe-Sup Byun, Gilbert Arthur
  • Publication number: 20090030074
    Abstract: Pharmacological inhibition of fatty acid amide hydrolase (FAAH) activity leads to increased levels of fatty acid amides. The alkylcarbamic acid aryl ester of Formula (I), KDS-4103, is a FAAH inhibitor. Described herein is a process for the preparation of the compound of Formula (I), characterization of polymorphs of the FAAH inhibitor, and their uses therof.
    Type: Application
    Filed: August 16, 2007
    Publication date: January 29, 2009
    Applicant: N.V. Organon
    Inventors: David Putman, Olivier Dasse
  • Publication number: 20090018103
    Abstract: Diaminoalkanes of Formula I have now been found which are orally active and bind to aspartic proteases to inhibit their activity. They are useful in the treatment or amelioration of diseases associated with elevated levels of aspartic protease activity. The invention also relates to a method for the use of the compounds of Formula I in ameliorating or treating aspartic protease related disorders in a subject in need thereof comprising administering to said subject an effective amount of a compound of Formula I.
    Type: Application
    Filed: October 7, 2005
    Publication date: January 15, 2009
    Applicant: VITAE PHARMACEUTICAL, INC
    Inventors: John J. Baldwin, David A. Claremon, Colin M. Tice, Salvacion Cacatian, Lawrence W. Dillar, Alexey V. Ishchenko, Jing Yuan, Zhenrong Xu, Gerard McGeehan, Wei Zhao, Robert D. Simpson, Suresh B. Singh, Patrick T. Flaherty, Jean-Pierre Wery
  • Publication number: 20090012311
    Abstract: A process for the preparation of indole derivatives of formula (I): which are useful as intermediates in the preparation of pharmaceutically active compounds.
    Type: Application
    Filed: June 25, 2008
    Publication date: January 8, 2009
    Inventors: Stephan Bachmann, Philippe Pflieger, Goesta Rimmler, Michelangelo Scalone