Carbonyl Is Part Of The Chain Or Is Attached Directly Or Indirectly To The Acyclic Carbon Or Chain By Acyclic Nonionic Bonding With No Amino Nitrogen Between The Carbonyl And The Aryl Ring Or Ring System Patents (Class 564/342)
  • Publication number: 20150112086
    Abstract: A process is disclosed for the preparation of a compound of formula and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each aryl or aralkyl being optionally further substituted with alkyl, alkoxy and/or halogen.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Inventors: Dominique Michel, Rudolf Fuchs
  • Publication number: 20140228443
    Abstract: Provided are compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.
    Type: Application
    Filed: February 7, 2014
    Publication date: August 14, 2014
    Applicant: Acucela Inc.
    Inventors: Ian L. Scott, Vladimir A. Kuksa, Feng Hong, Ryo Kubota, Jennifer Gage
  • Patent number: 8729308
    Abstract: The present invention refers to a new process for the synthesis of tapentadol comprising the quantitative resolution of the racemic mixture (V) to obtain the stereoisomer of (S)-3-(dimethylamino)-2-methyl-1-(3-nitrophenyl)-propan-1-one (VII) according to the Scheme 2 below using the (2R,3R)—O,O?-dibenzoyltartaric chiral acid wherein said resolution is quantitative. The present invention also refers to some intermediate compounds of the new synthesis process of tapentadol.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: May 20, 2014
    Assignee: Euticals S.p.A.
    Inventors: Giuseppe Motta, Domenico Vergani, Giorgio Bertolini
  • Patent number: 8673982
    Abstract: This invention relates to certain ceramide-analogues of FTY720 (2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol; fingolimod). In particular, the present invention relates to pharmaceutical compositions comprising these compounds, as well as processes for their preparation and their use in the treatment of autoimmune conditions, such as multiple sclerosis.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: March 18, 2014
    Assignee: Novartis AG
    Inventors: Volker Brinkmann, Guido Jordine, Markus Zollinger, Claudia Sayer
  • Publication number: 20140073500
    Abstract: Organic compounds containing heteroatoms and their use in preparing Ziegler-Natta(Ziegler-Natta) catalyst with single activation center. The Ziegler-Natta olefin polymerization catalyst is preparing by adding organic or inorganic solid carrier or compound of them which is pre-activated by heating or pre-treated chemically, organic compound containing heteroatoms and metallic compound into magnesium compound/tetrahydrofuran solution. The Ziegler-Natta olefin polymerization catalyst prepared in the present invention is fluidizable powder and can prepare ethene homopolymer and copolymer of controllable construction with high catalytic activity, during homo-polymerization and combined polymerization with alpha-olefin of C3˜C18 under action of catalyst promoter such as alkyl aluminum, alkyl aluminoxane, and so on.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 13, 2014
    Applicant: Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
    Inventors: Yong Tang, Xiaohong Yang, Bo Liu, Xiuli Sun, Zhi Ma, Yuan Gao, Cong Wang
  • Patent number: 8575394
    Abstract: A process for the preparation of an 1,1-disubstituted oxirane is disclosed, wherein an organic sulphide is reacted in a polar solvent with an educt containing a leaving group attached to a primary or secondary carbon atom, and/or the sulfonium salt formed in this way is reacted with a ketone in presence of a base and a polar solvent. Oxiranes of the type obtained may be further converted into the corresponding ?-hydroxyketone or ?-aminoketone, either in one step by subjecting to aerobic oxidation in the presence of a transition metal catalyst, or in two steps by hydrolyzation in the presence of an aqueous acid to the corresponding dialcohol and subsequent selective oxidation. Further described are some novel epoxide intermediates. The ?-hydroxyketones and ?-aminoketones thus obtainable are useful inter alia as photoinitiators.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: November 5, 2013
    Assignee: BASF SE
    Inventors: Nicole End, Reinhard H. Sommerlade, Yvonne Richter
  • Publication number: 20130172189
    Abstract: A compound useful as a plant activator for activating an endogenous defense system of a plant to control disease damage is provided. A compound represented by the formula: (R3)NH—(CH2)4—N(R1)—(CH2)3—NH(R2) (one of R1 and R2 represents a linear C6-18 alkanoyl group or alkenoyl group, the other represents hydrogen atom or a protective group of amino group; and R3 represents hydrogen atom or a protective group of amino group).
    Type: Application
    Filed: February 23, 2012
    Publication date: July 4, 2013
    Applicants: THE UNIVERSITY OF TOKYO, RIKEN, NATIONAL INSTITUTE OF AGROBIOLOGICAL SCIENCES
    Inventors: Tadao Asami, Masashi Hikosaka, Masaki Mori, Satoru Maeda, Fumio Matsuda, Kazuki Saito
  • Patent number: 8450376
    Abstract: The present invention provides an amorphous bupropion hydrobromide and an amorphous bupropion hydrobromide granulates with at least one pharmaceutically acceptable carrier, and a process for its preparation.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: May 28, 2013
    Assignee: Glenmark Generics Ltd.
    Inventors: Shankar Sanganabhatla, Vijay Soni, Mubeen Ahmed Khan, Nandlal Agarwal, Hemanth Kamble, Sharad Gore
  • Publication number: 20130117941
    Abstract: The present invention relates to the use of a composition comprising specific a-amino-ketones, H2O2, a H2O2 precursor or a peracid and optionally an activator as a bleaching mixture for textile materials or dishes either manually or in an automatic washing machine or dish washer. Further aspects of the invention are the composition comprising specific a-aminoketones and H2O2, a H2O2 precursor or a peracid and a process for bleaching of stains or of soiling on textile materials or dishes in the context of a washing process either manually or in an automatic washing machine or dish washer. Also aspects of the invention are detergent formulations comprising such a composition and novel compounds.
    Type: Application
    Filed: June 21, 2011
    Publication date: May 16, 2013
    Applicant: BASF SE
    Inventors: Markus Frey, Hauke Rohwer, Frédérique Wendeborn, Menno Hazenkamp
  • Patent number: 8354454
    Abstract: The compounds of Formula I are pro-drugs of CETP inhibitors having a central oxazolidinone ring. The compounds cyclize by the elimination of HX to form an oxazolidinone ring after administration to a patient.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: January 15, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Sander G. Mills, Amjad Ali, Cameron Smith
  • Patent number: 8309767
    Abstract: The invention relates to 2-aminobenzoyl-alkylamines, -alkylamides and -alkylthioamides, and their application for treatment or prevention of various physiological conditions.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: November 13, 2012
    Assignee: Neurim Pharmaceuticals (1991) Ltd.
    Inventors: Nava Zisapel, Moshe Laudon, Dvorah Daily
  • Publication number: 20120237446
    Abstract: The present invention relates to novel compounds (3-aminopropen-1-ones) useful for binding and imaging beta amyloid deposits and their use in detecting or treating Alzheimer's disease and amyloidosis.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 20, 2012
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Ulrike Röhn, Hermann Künzer, Tobias Heinrich, Markus Berger, Damian Brockschnieder, Sabine Krause, Thomas Dyrks, Andrea Thiele, Ursula Mönning, Ulf Bömer
  • Publication number: 20120232306
    Abstract: The present invention refers to a new process for the synthesis of tapentadol comprising the quantitative resolution of the racemic mixture (V) to obtain the stereoisomer of (S)-3-(dimethylamino)-2-methyl-1-(3-nitrophenyl)-propan-1-one (VII) according to the Scheme 2 below using the (2R,3R)—O,O?-dibenzoyltartaric chiral acid wherein said resolution is quantitative. The present invention also refers to some intermediate compounds of the new synthesis process of tapentadol.
    Type: Application
    Filed: November 30, 2010
    Publication date: September 13, 2012
    Applicant: Euticals S.P.A.
    Inventors: Giuseppe Motta, Domenico Vergani, Giorgio Bertolini
  • Publication number: 20120219592
    Abstract: A compound for therapeutic use, of the formula wherein R1 is aryl or heteroaryl optionally substituted with R5; R2 is H, alkyl or CH2OH or forms part of a ring with R4; R3 is H, alkyl or CH2OH or forms part of a ring with R4; R4 is H, alkyl or (when forming part of a ring with R2 or R3) CH2; and R5 is alkyl, CF3, OH, Oalkyl, OCOalkyl, CONH2, CN, halogen, NH2, NO2, NHCHO, NHCONH2, NHSO2Me, CONH2, or SOMe; or a salt thereof.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 30, 2012
    Applicant: BIOCOPEA LIMITED
    Inventors: John Brew, Andrew Douglas Baxter, Robin Mark Bannister
  • Publication number: 20120214852
    Abstract: The present invention relates generally to compositions and methods for treating neurodegenerative diseases and disorders, particularly ophthalmic diseases and disorders. Provided herein are alkoxyl derivative compounds and pharmaceutical compositions comprising these compounds. The subject compositions are useful for treating and preventing ophthalmic diseases and disorders, including age-related macular degeneration (AMD) and Stargardt's Disease.
    Type: Application
    Filed: November 8, 2011
    Publication date: August 23, 2012
    Applicant: Acucela Inc.
    Inventors: Ian L. Scott, Vladimir A. Kuksa, Mark W. Orme, Thomas Little, Anna Gall, Feng Hong
  • Patent number: 8188150
    Abstract: A compound for therapeutic use, of the formula (I), wherein R1 is aryl or heteroaryl optionally substituted with R5; R2 is H, alkyl or CH2OH or forms part of a ring with R4; R3 is H, alkyl or CH2OH or forms part of a ring with R4; R4 is H, alkyl or (when forming part of a ring with R2 or R3) CH2; and R5 is alkyl, CF3, OH, Oalkyl, OCOalkyl, CONH2, CN, halogen, NH2, NO2, NHCHO, NHCONH2, NHSO2Me, CONH2, or SOMe; or a salt thereof.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: May 29, 2012
    Assignee: Biocopea Limited
    Inventors: John Brew, Andrew Douglas Baxter, Robin Mark Bannister
  • Publication number: 20120071560
    Abstract: The invention provides bupropion analogue compounds capable of inhibiting the reuptake of one or more monoamines. The compounds may selectively bind to one or more monoamine transporters, including those for dopamine, norepinephrine, and serotonin. Such compounds may be used to treat conditions that are responsive to inhibition of the reuptake of monoamines, including addiction, depression, and obesity.
    Type: Application
    Filed: October 12, 2011
    Publication date: March 22, 2012
    Inventors: Frank Ivy Carroll, Bruce Edward Blough, Philip Abraham
  • Publication number: 20120045474
    Abstract: The present invention is directed to peptide sequences that were identified from combinatorial libraries and could serve as substrates of plague plasminogen activator (Pla). Another aspect of the present invention is drawn to peptides derived from the substrates for Pla as a result of chemical modifications leading to specific inactivation of the proteolytic activity of Pla. Additionally, the present invention is directed to the use of the substrates identified herein in the detection of bacteria expressing omptin family of proteases which includes Y. pestis. Furthermore, the present invention is also directed to the use of the inhibitors identified herein in the prevention and treatment of infection caused by these bacteria.
    Type: Application
    Filed: August 29, 2011
    Publication date: February 23, 2012
    Inventors: Vladimir L. Motin, Sadhana Chauhan, Scott R. Gilbertson, Anton Agarkov, Pedro Lory
  • Patent number: 7923579
    Abstract: The present invention relates to compounds and methods for inhibiting histone deacetylase enzymatic activity. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit histone deacetylases (IIDACs), and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, and also central nervous system diseases. It further deals with processes for preparing said compounds.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: April 12, 2011
    Assignee: Exonhit Therapeutics S.A.
    Inventors: Bertrand Leblond, Eric Beausoleil
  • Publication number: 20110004007
    Abstract: A process is disclosed for the preparation of a compound of formula and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each aryl or aralkyl being optionally further substituted with alkyl, alkoxy and/or halogen. The process involves reacting a mixture comprising a methyl ketone of formula and a compound of formula H2N—R2 (V) and/or an addition salt of proton acid, and formaldehyde in the presence of a solvent selected from the group consisting of water, aliphatic alcohols, cycloaliphatic alcohols and mixtures thereof, and optionally a proton acid to afford a ?-amino ketone of formula and/or an addition salt of a proton acid, and reducing the carbonyl group of said ?-amino ketone to afford a compound of formula I, and/or an addition salt of a proton acid wherein the first step is carried out at a pressure above 1.5 bar.
    Type: Application
    Filed: August 25, 2010
    Publication date: January 6, 2011
    Applicant: LONZA AG
    Inventor: Dominique Michel
  • Patent number: 7829304
    Abstract: Ketoamine compounds and related methods for reactivation of tumor suppressor protein p53.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: November 9, 2010
    Assignee: Northwestern University
    Inventors: Daniel H. Appella, Michael C. Myers
  • Publication number: 20100240911
    Abstract: A process for the preparation of a compound of formula: and/or an addition salt of a proton acid, which process comprises the following steps: (a) reacting a mixture comprising (i) a methyl ketone of formula IV and (ii) a compound of formula: H2N—R2??V and/or an addition salt of proton acid, and (iii) formaldehyde or a source of formaldehyde, in the presence of a solvent, and optionally a proton acid, to afford a ?-amino ketone of formula II, and/or an addition salt of a proton acid, and (b) reducing the carbonyl group of said ?-amino acid, the first step is carried out at a pressure above 1.5 bar.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 23, 2010
    Inventor: Dominique Michel
  • Patent number: 7737288
    Abstract: Non-steroidal androgen receptor modulating compounds of the general formula (I), their pharmaceutically acceptable salts, preparation process and pharmaceutically compositions containing the said compounds are disclosed. Such compounds of the general formula (I) or their pharmaceutically acceptable salts can be used for preparing non-steroidal medicines to treat and/or prevent conditions or diseases such as prostatic hyperplasia, prostate cancer, hirsutism, severe hormone-dependent alopecia or acne, etc. as a result of androgen receptor antagonistic activities.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 15, 2010
    Assignees: Shanghai Institute of Materia Medica Chinese Academy of Sciences, Sichuan University
    Inventors: Mingwei Wang, Caihong Zhou, Xin Hui, Haoran Su, Jie Gao, Yong Deng, Dacheng Yang
  • Patent number: 7723385
    Abstract: This invention relates to non-steroidal compounds that are modulators of androgen, glucocorticoid, mineralocorticoid, and progesterone receptors, and also to the methods for the making and use of such compounds.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: May 25, 2010
    Assignee: GlaxoSmithKline LLC
    Inventors: Philip Stewart Turnbull, Rodolfo Cadilla, David John Cowan, Andrew Lamont Larkin, Istvan Kaldor, Eugene Lee Stewart
  • Publication number: 20100087661
    Abstract: A method for the preparation of 5-benzyloxy-2-(4-benzyloxyphenyl)-3-methyl-1H-indole of formula (1) by reaction of 2-bromo-4?-benzyloxypropiophenone and 4-benzyloxyaniline hydrochloride, in which high purity of the product is achieved by isolation of the intermediate, N-(4-benzyloxyphenyl)-?-amino-4-benzyloxypropiophenone of formula (10), in the solid state. The method may be used for the preparation of bazedoxifen of formula (2).
    Type: Application
    Filed: February 11, 2007
    Publication date: April 8, 2010
    Inventors: Josef Jirman, Jindrich Richter
  • Patent number: 7674936
    Abstract: Disclosed are compounds of Formula I, their N-oxides and agriculturally suitable salts wherein J is a phenyl ring, a 5- or 6-membered heteroaromatic ring or an aromatic 8-, 9- or 10-membered fused carbobicyclic or heterobicyclic ring system wherein each ring or ring system is substituted with from one to four substituents independently selected from R5; K is —NR1C(=A)-, —N?C(GR6)— or —NR1SO2—; L is —C(?B)NR2—, —C(GR6)?N—, —SO2NR2—, —C(?B)O— or —C(?B)—; and A, B, G, R1, R2, R3, R4, R5, R6 and n are as defined in the disclosure. Also disclosed are methods for controlling invertebrate pests comprising contacting the pests or their environment with a biologically effective amount of a compound of Formula I and compositions containing the compounds of Formula I. Intermediate compounds useful in preparing the compounds of Formula I are also disclosed.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: March 9, 2010
    Assignee: E.I. du Pont De Nemours and Company
    Inventors: Kenneth Andrew Hughes, George Philip Lahm, Thomas Paul Selby, Benjamin Kenneth Smith, William Thomas Zimmerman
  • Publication number: 20100029777
    Abstract: Analogs of 4-[(E)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1-propenyl]benzoic acid and methods of manufacture and use thereof, such as for use in cancer prevention and treatment.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 4, 2010
    Inventors: Robert W. Curley, JR., Margaret Clagett-Dame, Michael D. Collins, Victoria V. Abzianidze
  • Patent number: 7638646
    Abstract: Disclosed are intermediates and processes for preparing epoxides of the formula: where R and PROT are defined herein. These epoxides are useful as intermediates in the production of biologically active compounds, i.e., in the production of pharmaceutical agents.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: December 29, 2009
    Assignee: Elan Pharmaceuticals Inc.
    Inventor: Michael R. Reeder
  • Publication number: 20090306216
    Abstract: A compound for therapeutic use, of the formula (I), wherein R1 is aryl or heteroaryl optionally substituted with R5; R2 is H, alkyl or CH2OH or forms part of a ring with R4; R3 is H, alkyl or CH2OH or forms part of a ring with R4; R4 is H, alkyl or (when forming part of a ring with R2 or R3) CH2; and R5 is alkyl, CF3, OH, Oalkyl, OCOalkyl, CONH2, CN, halogen, NH2, NO2, NHCHO, NHCONH2, NHSO2Me, CONH2, or SOMe; or a salt thereof.
    Type: Application
    Filed: March 9, 2007
    Publication date: December 10, 2009
    Inventors: John Brew, Andrew Douglas Baxter, Robin Mark Bannister
  • Patent number: 7612018
    Abstract: Compounds of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: November 3, 2009
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Andre Jeanguenat, Anthony Cornelius O'Sullivan
  • Publication number: 20090137383
    Abstract: Organic compounds containing heteroatoms and their use in preparing Ziegler-Natta (Ziegler-Natta) catalyst with single activation center. The Ziegler-Natta olefin polymerization catalyst is preparing by adding organic or inorganic solid carrier or compound of them which is pre-activated by heating or pre-treated chemically, organic compound containing heteroatoms and metallic compound into magnesium compound/tetrahydrofuran solution. The Ziegler-Natta olefin polymerization catalyst prepared in the present invention is fluidizable powder and can prepare ethene homopolymer and copolymer of controllable construction with high catalytic activity, during homo-polymerization and combined polymerization with alpha-olefin of C3˜C18 under action of catalyst promoter such as alkyl aluminum, alkyl aluminoxane, and so on.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 28, 2009
    Applicant: Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
    Inventors: Yong TANG, Xiaohong Yang, Bo Liu, Xiuli Sun, Zhi Ma, Yuan Gao, Cong Wang
  • Patent number: 7514470
    Abstract: This invention relates to non-steroidal compounds that are modulators of androgen, glucocorticoid, mineralocorticoid, and progesterone receptors, and also to the methods for the making and use of such compounds.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: April 7, 2009
    Assignee: SmithKline Beecham Corporation
    Inventors: Philip Stewart Turnbull, Rodolfo Cadilla, David John Cowan, Andrew Lamont Larkin, Istvan Kaldor, Eugene Lee Stewart
  • Publication number: 20090017102
    Abstract: The present invention is directed to novel codrugs comprising bupropion or hydroxybupropion and an opioid antagonist or an opioid agonist joined together by chemical bonding. The codrugs provide a significant increase in the transdermal flux across human skin, as compared to the basic opioid antagonist or opioid agonist.
    Type: Application
    Filed: October 18, 2007
    Publication date: January 15, 2009
    Applicant: University of Kentucky Research Foundation
    Inventors: Audra L. Stinchcomb, Peter A. Crooks, Mohamed O. Hamad, Paul K. Kiptoo
  • Publication number: 20080293808
    Abstract: Non-steroidal androgen receptor modulating compounds of the general formula (I), their pharmaceutically acceptable salts, preparation process and pharmaceutically compositions containing the said compounds are disclosed. Such compounds of the general formula (I) or their pharmaceutically acceptable salts can be used for preparing non-steroidal medicines to treat and/or prevent conditions or diseases such as prostatic hyperplasia, prostate cancer, hirsutism, severe hormone-dependent alopecia or acne, etc. as a result of androgen receptor antagonistic activities.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 27, 2008
    Inventors: Mingwei Wang, Caihong Zhou, Xin Hui, Haoran Su, Jie Gao, Yong Deng, Dacheng Yang
  • Patent number: 7452921
    Abstract: Compounds of formula (I) where: {R1 is methyl, ethyl, cycloalkyl or optionally substituted aryl; Z is arylene or a group of formula —(CHR4)n-, where R4 is hydrogen, hydroxy or alkyl, and n is a number from 0 to 6; Y is carbonyl or a —CH2— group; Q is a residue of a mono- or poly-hydroxyl compound having from I to 6 hydroxy groups; and x is a number from I to 6; and esters thereof} are useful as sensitizers for use in radiationcurable compositions.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: November 18, 2008
    Assignee: Sun Chemical Corporation
    Inventors: Shaun Lawrence Herlihy, Brian Rowett, Robert Stephen Davidson
  • Patent number: 7449603
    Abstract: Provided is a process for preparing Cinacalcet, (R)-?-methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethane amine and intermediates thereof.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: November 11, 2008
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventor: Revital Lifshitz-Liron
  • Patent number: 7408084
    Abstract: A process for easily producing an optically active ?-amino alcohol useful as a pharmaceutical intermediate from an inexpensive, readily available starting material is provided. A readily available ?-substituted ketone is reacted with an optically active amine to yield a diastereomer mixture of an optically active ?-substituted aminoketone. One of the diastereomers is isolated optionally after the diastereomers are converted to salts with an acid. The optically active ?-substituted aminoketone or a salt thereof thus isolated was stereoselectively reduced to yield an optically active ?-substituted amino alcohol. The optically active ?-substituted amino alcohol is subjected to hydrogenolysis to produce an optically active ?-amino alcohol or a salt thereof.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: August 5, 2008
    Assignee: Kaneka Corporation
    Inventors: Akira Nishiyama, Narumi Kishimoto, Nobuo Nagashima
  • Patent number: 7329775
    Abstract: Ketoamine compounds and related methods for reactivation of tumor suppressor protein p53.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: February 12, 2008
    Assignee: Northwestern University
    Inventors: Daniel H. Appella, Michael C. Myers
  • Patent number: 6916957
    Abstract: Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: July 12, 2005
    Assignee: Tularik Limited
    Inventors: Sarah Elizabeth Lively, Bohdan Waszkowycz, Martin James Harrison, Christopher Neil Farthing, Keith Michael Johnson
  • Patent number: 6846957
    Abstract: The present invention concerns a method of synthesizing fluoxetine hydrochloride. The method includes the synthesis of 3-methylamino-1-phenyl-1-propanol by reduction of 1-phenyl-3-methylamino-2-propen-1-one with sodium borohydride and acetic acid.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: January 25, 2005
    Assignee: Board of Regents, The University of Texas System
    Inventor: Alexander Zelenin
  • Publication number: 20040254226
    Abstract: Pharmaceuticals, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a compound with the formula: 1
    Type: Application
    Filed: May 13, 2004
    Publication date: December 16, 2004
    Applicant: Syrrx, Inc.
    Inventors: Jun Feng, Stephen L. Gwaltney, Jeffrey A. Stafford, Michael B. Wallace, Xiao-Yi Xiao, Zhiyuan Zhang
  • Patent number: 6765022
    Abstract: Described are cyclobexylamine derivatives of Formula I, Formula II, or Formula III and their pharmaceutically acceptable salts thereof: The compounds are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, cerebral ischemia, cardiac arrest, stroke, and Parkinson's disease. The substituents are described in the specification.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: July 20, 2004
    Assignee: Warner-Lambert Company
    Inventors: Russell Joseph Deorazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Publication number: 20040030145
    Abstract: The invention relates to chiral Mannich bases of formula (I), chiral 1,3-amino alcohols of formula (II) derived therefrom, wherein R1, R2, R3, R4 and R5 are as defined herein, and to processes for preparing Mannich salts of formula (III) containing a chiral anion Y*− and compounds of ormulae (I) and (II), wherein R1, R2, R3, R4, R5 and Y*− are as defined herein.
    Type: Application
    Filed: May 5, 2003
    Publication date: February 12, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Heiner Jendralla, Wilfried Schwab, Thomas Stuedemann
  • Publication number: 20040005637
    Abstract: Novel solid supported intermediate products of the general formula 1
    Type: Application
    Filed: May 30, 2003
    Publication date: January 8, 2004
    Inventors: Jacob Westman, Ronny Lundin
  • Patent number: 6653508
    Abstract: Substituted 3-amino-2-benzyl-1-phenlypropane derivatives, methods for preparing them, pharmaceutical compositions containing them, and methods of using them to treat various medical conditions.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: November 25, 2003
    Assignee: Gruenenthal GmbH
    Inventors: Michael Sattlegger, Helmut Buschmann, Babette-Yvonne Koegel
  • Publication number: 20030158436
    Abstract: The present invention provides a commercially profitable process for producing a &bgr;-amino acid ester derivative
    Type: Application
    Filed: March 5, 2003
    Publication date: August 21, 2003
    Applicant: Kaneka Corporation
    Inventors: Akira Nishiyama, Kenji Inoue
  • Publication number: 20030144541
    Abstract: The invention concerns a method for preparing &agr;-halogenated ketones from secondary &agr;-halogenated alcohols. More particularly, the invention concerns the preparation of &agr;-trihalogenated ketones from secondary &agr;-trihalogenated alcohols. The method for preparing said &agr;-halogenated ketone is characterized in that it consists in oxidizing in liquid phase, a secondary &agr;-halogenated alcohol, using molecular oxygen or a gas containing same, in the presence of a catalyst based on a metal M1 selected among metals of group 1b and 8 of the periodic system of elements and optionally an activating element.
    Type: Application
    Filed: November 4, 2002
    Publication date: July 31, 2003
    Inventor: Roland Jacquot
  • Patent number: 6573399
    Abstract: The present invention provides a commercially profitable process for producing a &bgr;-amino acid ester derivative which comprises reacting an &agr;-amino acid ester derivative with a base and a dihalomethane, reacting the same with a lithium amide and an alkyllithium in succession, and treating the reaction product with an acid in an alcohol.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: June 3, 2003
    Assignee: Kaneka Corporation
    Inventors: Akira Nishiyama, Kenji Inoue
  • Publication number: 20030100796
    Abstract: A process for producing &agr;-aminohalomethyl ketones or N-protected &agr;-aminohalomethyl ketones from specified 3-oxazolidin-5-one derivatives via 5-halomethyl-5-hydroxy-3-oxazolidine derivatives. By this process, &agr;-aminohalomethyl ketones and compounds relating to them can be obtained efficiently and economically in industrial scale.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 29, 2003
    Applicant: AJINOMOTO CO., INC.
    Inventors: Tomoyuki Onishi, Naoko Hirose, Takayuki Suzuki, Takashi Nakano, Masakazu Nakazawa, Kunisuke Izawa
  • Patent number: RE39754
    Abstract: The novel benzamide derivative represented by formula (1) and the novel anilide derivative represented by formula (13) of this invention has differentiation-inducing effect, and are, therefore, useful a therapeutic or improving agent for malignant tumors, autoimmune diseases, dermatologic diseases and parasitism. In particular, they are highly effective as an anticancer drug, specifically to a hematologic malignancy and a solid carcinoma.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: July 31, 2007
    Assignee: Schering AG
    Inventors: Tsuneji Suzuki, Tomoyuki Ando, Katsutoshi Tsuchiya, Osamu Nakanishi, Akiko Saito, Takashi Yamashita, Yoshinori Shiraishi, Eishi Tanaka