The Five-membered Hetero Ring Has At Least Oxygen And Nitrogen As Ring Hetero Atoms Patents (Class 544/137)
  • Patent number: 7732597
    Abstract: The present invention relates to a novel crystalline form of linezolid, to processes for its preparation and to a pharmaceutical composition containing it.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: June 8, 2010
    Assignee: Symed Labs Limited
    Inventors: Dodda Mohan Rao, Pingili Krishna Reddy
  • Publication number: 20100137274
    Abstract: The invention relates to the field of blood coagulation. Novel oxazolidinone derivatives of the general formula (I) processes for their preparation and their use as medicinally active compounds for the prophylaxis and/or treatment of disorders are described.
    Type: Application
    Filed: June 30, 2009
    Publication date: June 3, 2010
    Applicant: Bayer Schering Pharma AG
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Rohrig, Elisabeth Perzborn, Karl-Heinz Schlemmer, Joseph Pernerstorfer
  • Patent number: 7718799
    Abstract: The present invention relates to a novel crystalline form of linezolid, to processes for its preparation and to a pharmaceutical composition containing it.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: May 18, 2010
    Assignee: Symed Labs Limited
    Inventors: Dodda Mohan Rao, Pingili Krishna Reddy
  • Patent number: 7718800
    Abstract: The present invention relates to a novel crystalline form of linezolid, to processes for its preparation and to a pharmaceutical composition containing it.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: May 18, 2010
    Assignee: Symed Labs Limited
    Inventors: Dodda Mohan Rao, Pingili Krishna Reddy
  • Patent number: 7714128
    Abstract: The present invention relates to a novel crystalline form of linezolid, to processes for its preparation and to a pharmaceutical composition containing it.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: May 11, 2010
    Assignee: Symed Labs Limited
    Inventors: Dodda Mohan Rao, Pingili Krishna Reddy
  • Patent number: 7713963
    Abstract: The present invention relates to acylated indanyl amines according to the general formula (I) wherein R1—R4 have the meanings given in the description, A is CH2, CHOH or CH—(C1-C3-alkyl), B is CH2 or CH—(C1-C3-alkyl), and R5 is an aryl or heteroaryl group, possibly substituted by the substituents listed in the description.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: May 11, 2010
    Assignee: sanofi-aventis Deutschland GmbH
    Inventors: Hartmut Strobel, Paulus Wohlfart, Alena Safarova, Armin Walser, Teri Suzuki, Karl Schoenafinger, Ramalinga M. Dharanipragada
  • Publication number: 20100113448
    Abstract: Disclosed is a compound which is useful as an 11?-hydroxysteroid dehydrogenase type 1 inhibitor. A compound represented by the formula: its pharmaceutically acceptable salt, or a solvate thereof, wherein R1 is optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted heterocycle or optionally substituted heterocyclealkyl, X is —O—, —NR3—, —NR3C(?O)— or —NR3S(?O)2—, R2 is optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl or optionally substituted heteroarylalkyl, R3 is hydrogen or optionally substituted alkyl.
    Type: Application
    Filed: March 27, 2008
    Publication date: May 6, 2010
    Applicants: INSTITUTE OF MEDICINAL MOLECULAR DESIGN, INC., SHIONOGI & CO., LTD.
    Inventors: Akiko Itai, Susumu Muto, Ryuko Tokuyama, Hiroshi Fukasawa, Takeshi Yanase
  • Publication number: 20100105894
    Abstract: The present invention provides a compound having aggrecanase inhibitory activity and MMP-13 inhibitory activity, and useful as a therapeutic agent for osteoarthritis, rheumatoid arthritis and the like, more specifically, a cyclopropane compound of formula (1): wherein R1 is —(CH2)m—X—(CH2)n-A1 etc., wherein m and n are the same or different and each is 0 to 6, X is a single bond, etc. and A1 is a substituted C3-14 hydrocarbon ring group, etc.; R2 and R3 are the same or different and each is a hydrogen atom, —(CH2)p—X1—(CH2)q-A2, etc., wherein p and q are the same or different and each is 0 to 6, X1 is a single bond, etc. and A2 is an optionally substituted C3-14 hydrocarbon ring group, etc.; R4 is —CO2R9, etc., wherein R9 is a hydrogen atom, etc.; and R20 and R21 are the same or different and each is a hydrogen atom, —(CH2)m12—X12—(CH2)m12—R30, etc., wherein m12 and m12 are the same or different and each is 0 to 6, X12 is a single bond, etc. and R30 is a hydrogen atom, etc.
    Type: Application
    Filed: June 9, 2009
    Publication date: April 29, 2010
    Inventors: Takashi Inaba, Julia Haas, Makoto Shiozaki, Nicole M. Littmann, Katsutaka Yasue, Steven W. Andrews, Atushi Sakai, Andrew M. Fryer, Takafuml Matsuo, Ellen R. Laird, Akira Suma, Yuichi Shinozaki, Yoshikazu Hori, Hiroto Imai, Tamotsu Negoro
  • Publication number: 20100093732
    Abstract: The present invention relates to new salt forms of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide, in particular the mesylate, hydrochloride, tartrate, phosphate and hemi fumarate salt thereof; to crystalline forms of such salts; to polymorphs of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide; to hydrates and polymorphs of the new salt forms mentioned above; to the use of the new salt forms mentioned above for the manufacture of a medicament for the treatment of a disorder mediated by Hsp90; to a method for treating a disorder mediated by Hsp90 using the new salt forms; to formulations comprising such salt forms, in particular aqueous solutions suitable for intravenous administration; and to amber glass containers being filled with such formulations.
    Type: Application
    Filed: February 28, 2008
    Publication date: April 15, 2010
    Inventors: Martin James Drysdale, Brian William Dymock, Christoph Krell, Michael Mutz, Holger Petersen, Weijia Zheng
  • Patent number: 7691889
    Abstract: Novel compounds belonging to the class of oxazolidinones possessing potent antimycobacterial properties especially useful in the treatment of acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium-intracellular complex, M. fortuitum and M. kansai. The compound and its pharmaceutically acceptable salts act as antibacterial agents. Also mentioned is a method for inhibiting growth of mycobacterial cells as well as a method of treating mycobacterial conditions such as Mycobacterium tuberculosis, drug resistant Mycobacterium tuberculosis, Mycobacterium avium-intracellular complex, M. fortuitum and M. kansai., including administering an antimycobacterially effective amount of the compound and/or pharmaceutically acceptable salts. There is also mentioned a process for the manufacture of the compound or its pharmaceutically acceptable salts.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: April 6, 2010
    Assignee: Lupin Limited
    Inventors: Sudershan Kumar Arora, Vijaykumar Jagdishwar Patil, Prathap Sreedharan Nair, Prasad Purushottam Dixit, Shankar Ajay, Rakesh Kumar Sinha
  • Publication number: 20100081807
    Abstract: The invention relates to a method for producing 5-chloro-N-({5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)-phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide starting from 5-chlorothiophene-2-carbonyl chloride, (2S)-3-amino-propane-1,2-diol and 4-(4-aminophenyl)-3-morpholinone.
    Type: Application
    Filed: September 9, 2009
    Publication date: April 1, 2010
    Applicant: Bayer Healthcare AG
    Inventor: Christian R. Thomas
  • Publication number: 20100075931
    Abstract: Certain oxazole ketone compounds are described, which are useful as FAAH inhibitors. Such compounds may be used in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by fatty acid amide hydrolase (FAAH) activity. Thus, the compounds may be administered to treat, e.g., anxiety, pain, inflammation, sleep disorders, eating disorders, or movement disorders (such as multiple sclerosis).
    Type: Application
    Filed: September 7, 2007
    Publication date: March 25, 2010
    Applicant: THE SCRIPPS RESEARCH INSTITUTE
    Inventor: Dale L. Boger
  • Publication number: 20100063043
    Abstract: The invention relates to the field of blood coagulation, more particularly, to novel compounds of general formula (I), to a method for producing said compounds and to their use as active ingredients in medicaments for the prevention and/or the treatment of diseases.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 11, 2010
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Röhrig, Karl-Heinz Schlemmer
  • Publication number: 20100048548
    Abstract: The present invention relates to novel iminooxazolidines, to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular thromboembolic disorders.
    Type: Application
    Filed: April 8, 2006
    Publication date: February 25, 2010
    Applicant: Bayer HealthCare AG
    Inventors: Susanne Röhrig, Jens Pohlmann, Elisabeth Perzborn, Christoph Gerdes, Karl-Heinz Schlemmer
  • Publication number: 20100035874
    Abstract: There are described pyrazolo[5.1-b]oxazole derivatives useful as corticotropin releasing factor (CRF1) receptor antagonists.
    Type: Application
    Filed: August 3, 2009
    Publication date: February 11, 2010
    Inventors: Ian Bruce, Andrew James Culshaw, Nicholas James Devereux, François Gessier, Jeffrey Mc Kenna, James Neef, Helen Elizabeth Oakman
  • Publication number: 20100022545
    Abstract: Compounds in accord with Formula I: wherein R1, R2, R3 and R4 are as defined in the specification, pharmaceutically acceptable salts, methods of making, pharmaceutical compositions containing and methods for using the same.
    Type: Application
    Filed: October 8, 2009
    Publication date: January 28, 2010
    Inventors: Joseph Cacciola, James Empfield, James Folmer, Angela M. Hunter, Scott Throner
  • Publication number: 20100022530
    Abstract: Compounds of the formula (I) in which A1, A2, R1, X1, X2, X3, Y, R2, Cy and n have meanings indicated in claim 1, can be employed, inter alia, for the treatment of tumours.
    Type: Application
    Filed: November 22, 2007
    Publication date: January 28, 2010
    Applicant: MERCK PATENT GMBH
    Inventors: Kai Schiemann, Dirk Finsinger, Frank Zenke
  • Publication number: 20100016299
    Abstract: The present application relates to novel substituted benzoxepinoisoxazole derivatives, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for producing medicaments for the treatment and/or prophylaxis of diseases, preferably for the treatment and/or prevention of cardiovascular disorders, especially of dyslipidemias, arteriosclerosis, restenosis and ischemias.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 21, 2010
    Applicant: BAYER HEALTHCARE AG
    Inventors: Nils Griebenow, Anja Buchmüller, Peter Kolkhof, Hilmar Bischoff
  • Publication number: 20100009978
    Abstract: The invention relates to 2,7-disubstituted benzoxazole and 2,4-disubstituted oxazolo[5,4-c]pyridine compounds of the formula I given below, as well as salts thereof, processes for the preparation thereof, the application thereof in a process for the treatment of the human or animal body, these compounds for use in the treatment (including prophylaxis) of the animal, especially human, body (especially with regard to a proliferative disease), the use thereof—alone or in combination with one or more other pharmaceutically active compounds—for the treatment especially of a protein tyrosine kinase mediated disease (such as a tumor disease) or for the manufacture of a pharmaceutical preparation for use in the treatment of such a disease, a method for the treatment of such a disease and a pharmaceutical preparation for the treatment of a disease as mentioned. The compounds are of the formula I, wherein the symbols are as defined in the description. The compounds inhibit, for example, JAK2 and JAK3.
    Type: Application
    Filed: September 13, 2007
    Publication date: January 14, 2010
    Inventors: Marc Gerspacher, Pascal Furet, Eric Vangrevelinghe
  • Publication number: 20100004240
    Abstract: Compounds of Formula (I) or a pharmaceutically acceptable derivative thereof: wherein R1, R2, and R3 are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 7, 2010
    Applicant: Glaxo Group Limited
    Inventors: Gerard Martin Paul Giblin, Mairi Gibson, Adrian Hall
  • Publication number: 20090298806
    Abstract: The present invention is directed to compounds represented by Formula I and pharmaceutically acceptable salts, solvates, hydrates, and prodrugs thereof which are inhibitors of Factor Xa. The present invention is also directed to and intermediates used in making such compounds, pharmaceutical compositions containing such compounds, methods to prevent or treat a number of conditions characterized by undesired thrombosis and methods of inhibiting the coagulation of a blood sample.
    Type: Application
    Filed: January 5, 2009
    Publication date: December 3, 2009
    Inventors: Bing-Yan Zhu, Shawn M. Bauer, Zhaozhong J. Jia, Gary D. Probst, Yanchen Zhang, Robert M. Scarborough
  • Publication number: 20090286793
    Abstract: Compounds active on phosphodiesterase PDE4B are provided. Also provided herewith are compositions useful for treatment of PDE4B-mediated diseases or conditions, and methods for the use thereof.
    Type: Application
    Filed: July 20, 2009
    Publication date: November 19, 2009
    Inventors: Prabha N. Ibrahim, Hanna Cho, Bruce England, Sam Gillette, Dean R. Artis, Rebecca Zuckerman, Chao Zhang
  • Publication number: 20090286784
    Abstract: Compounds having the formula are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
    Type: Application
    Filed: July 22, 2009
    Publication date: November 19, 2009
    Applicant: ABBOTT LABORATORIES
    Inventors: Yujia Dai, Steven K. Davidsen, Anna M. Ericsson, Kresna Hartandi, Zhiqin Ji, Michael R. Michaelides
  • Patent number: 7608619
    Abstract: Substituted oxazole derivatives corresponding to formula I: a method for producing such compounds, pharmaceutical compositions containing such compounds, and the use of such compounds to treat pain, depression, urinary incontinence, diarrhoea, pruritus, alcohol and drug misuse, drug dependency, lethargy and/or anxiety.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: October 27, 2009
    Assignee: Gruenenthal GmbH
    Inventors: Beatrix Merla, Stefan Oberboersch, Bernd Sundermann, Werner Englberger, Hagen-Heinrich Hennies, Heinz Graubaum
  • Publication number: 20090247527
    Abstract: A compound having the formula or a pharmaceutically acceptable salt or a prodrug thereof is disclosed herein. Y, A, U, and B are as described herein. Methods, compositions, and medicaments related to these compounds are also disclosed.
    Type: Application
    Filed: March 20, 2009
    Publication date: October 1, 2009
    Applicant: ALLERGAN, INC.
    Inventor: David W. Old
  • Patent number: 7585859
    Abstract: Compounds active on phosphodiesterase PDE4B are provided. Also provided herewith are compositions useful for treatment of PDE4B-mediated diseases or conditions, and methods for the use thereof.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: September 8, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Prabha N. Ibrahim, Hanna Cho, Bruce England, Sam Gillette, Dean R. Artis, Rebecca Zuckerman, Chao Zhang
  • Publication number: 20090221573
    Abstract: The present invention relates to a method for promoting wound healing by administering one or more compounds identified in the claims, and to pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: July 6, 2006
    Publication date: September 3, 2009
    Applicant: Bayer HealthCare AG
    Inventors: Thomas Krahn, Johannes-Peter Stasch, Gerrit Weimann, Wolfgang Thielemann, Beatrix Stelte-Ludwig
  • Patent number: 7582666
    Abstract: The invention relates to the field of blood coagulation, more particularly, to novel compounds of general formula (I), to a method for producing the compounds and to their use as active ingredients in medicaments for the prevention and/or the treatment of diseases.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: September 1, 2009
    Assignee: Bayer Schering Pharma AG
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Rohrig, Karl-Heinz Schlemmer
  • Publication number: 20090203698
    Abstract: Peptide-based compounds including heteroatom-containing, three-membered rings efficiently and selectively inhibit specific activities of N-terminal nucleophile (Ntn) hydrolases associated with the proteasome. The peptide-based compounds include an epoxide or aziridine, and functionalization at the N-terminus. Among other therapeutic utilities, the peptide-based compounds are expected to display anti-inflammatory properties and inhibition of cell proliferation. Oral administration of these peptide-based proteasome inhibitors is possible due to their bioavailability profiles.
    Type: Application
    Filed: November 9, 2006
    Publication date: August 13, 2009
    Applicant: PROTEOLIX, INC.
    Inventors: Han-Jie Zhou, Congcong M. Sun, Kevin D. Shenk, Guy J. Laidjg
  • Publication number: 20090186083
    Abstract: 3-[(1S)-1-(2-fluorobiphenyl-4-yl)ethyl]-5-[[amino(morpholin-4-yl)methylene]amino]isoxazole is an isoxazole compound useful as a therapeutic agent for an autoimmune disease. The isoxazole compound can be stabilized by using an antioxidant such as a metabisulfite, bisulfite, sulfite or dibutylhydroxytoluene. A pharmaceutical composition for oral administration comprising the isoxazole compound and the antioxidant is an excellent pharmaceutical composition, since the isoxazole compound contained in the composition is stabilized.
    Type: Application
    Filed: October 18, 2006
    Publication date: July 23, 2009
    Applicant: DAINIPPON SUMITOMO PHARMA CO., LTD
    Inventors: Hiroyuki Nishii, Makoto Matsuoka
  • Publication number: 20090181970
    Abstract: The present invention refers to isoxazole derivatives, in particular diarylisoxazole derivatives inhibitors of cyclooxygenase (COX), in particular cyclooxygenase-1 (COX-1), to their pharmaceutical compositions, the process for their preparation and their use for the chemoprevention and treatment of inflammatory syndromes and in the prevention and treatment of carcinomas, in particular intestinal, ovarian and cutaneous carcinomas, in the treatment of pain syndromes, in particular after surgery, and in the cardiovascular field as antithrombotics/vasoprotectives/cardioprotectives.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 16, 2009
    Inventors: Antonio Scilimati, Paola Vitale, Leonardo Di Nunno, Paola Patrignani, Stefania Tacconelli, Marta Luciana Capone
  • Publication number: 20090156806
    Abstract: A process for the preparation of oxazolidinone derivatives, in particular [(S)—N-[[3-(3-fluoro-4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-acetamide] (linezolid), and novel intermediates useful for the synthesis thereof.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 18, 2009
    Applicant: Dipharma Francis S.r.I.
    Inventors: Lino Colombo, Pietro Allegrini, Marco Brusasca, Giuseppe D'Arienzo, Gabriele Razzetti
  • Publication number: 20090156592
    Abstract: Disclosed are compounds of Formulae 1, 1A, 1B and 1C including all geometric and stereoisomers, N-oxides, and salts thereof, wherein R1, R2, R4a1, R4a2, A, Aa, G, M, W, Z1, Z3, X, J, J1 and n are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: July 27, 2007
    Publication date: June 18, 2009
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Robert James Pasteris, Mary Ann Hanagan, Rafael Shapiro
  • Publication number: 20090143353
    Abstract: A 1,6-?-glucan synthetase inhibitor is provided, having potent growth inhibition and having excellent safety. A compound is provided, capable of expressing in a wide spectral range and specifically or selectively, an antifungal effect based on its functional mechanism of 1,6-?-glucan synthesis inhibition. Also provided is a drug, especially an antifungal that contains the compound, its salt or their hydrate.
    Type: Application
    Filed: August 16, 2006
    Publication date: June 4, 2009
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Katsuhiro Kawakami, Kazuo Kanai, Takao Horiuchi, Hiroshi Takeshita, Syozo Kobayashi, Yuichi Sugimoto, Issei Achiwa, Junichi Kuroyanagi
  • Publication number: 20090137535
    Abstract: This invention relates to novel compounds that are substituted oxazolidinones derivatives and pharmaceutically acceptable salts thereof. More specifically, this invention relates to novel oxazolidinones compounds that are derivatives of rivaroxaban. The invention also provides pyrogen-free compositions comprising one or more compounds of the invention and a carrier, and the use of the disclosed compounds and compositions in methods of treating diseases and condition that are beneficially treated by administering a selective inhibitor of factor Xa, such as rivaroxaban.
    Type: Application
    Filed: August 14, 2008
    Publication date: May 28, 2009
    Inventor: Craig E. Masse
  • Publication number: 20090131397
    Abstract: The present application is directed to a new class of isoxazoles and their use as estrogen modulators.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 21, 2009
    Inventors: Simon Bailey, Stephen Douglas Barrett, Larry Don Bratton, Stephen Alan Fakhoury, Sandra Marie Jennings, Lorna Helen Mitchell, Raj Kumar Raheja, Veerabahu Shanmugasundaram
  • Publication number: 20090131428
    Abstract: The invention concerns the use as cdc25 phosphatase inhibitors, in particular cdc25-C phosphatase, and CD45 phosphatase, of compounds of general formula (I), wherein: W represents O or S. In accordance with the invention, the compounds of general formula (I) can in particular be used for preparing a medicine for cancer treatment.
    Type: Application
    Filed: October 6, 2008
    Publication date: May 21, 2009
    Applicant: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Marie-Odile Galcera Contour, Olivier Lavergne, Marie-Christine Brezak Pannetier, Gregoire Prevost
  • Publication number: 20090131336
    Abstract: Disclosed herein are isoxazole derivaties and uses thereof. Serving as agonists of Wnt, the isoxazole derivatives activate Wnt/?-catenin signaling and thus can be used in the treatment and prevention of diseases related to the signal transduction. Also, pharmaceutically acceptable salts of the isoxazole derivatives are disclosed.
    Type: Application
    Filed: December 28, 2006
    Publication date: May 21, 2009
    Inventors: Jeong Woo Cho, Sang Rak Choi, Sun Gwan Hwang, Kyung Chul Cho, Sung Jin Bae, Tae Sung Koo
  • Publication number: 20090118502
    Abstract: The present invention relates generally to the field of anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents. More particularly, the invention relates to a family of compounds having both a biaryl moiety and at least one heterocylic moiety that are useful as such agents.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 7, 2009
    Applicant: Rib-X Pharmaceuticals, Inc.
    Inventors: Jiacheng Zhou, Ashoke Bhattacharjee, Shili Chen, Yi Chen, Jay J. Farmer, Joel A. Goldberg, Roger Hanselmann, Rongliang Lou, Alia Orbin, Adegboyega K. Oyelere, Josseph M. Salvino, Dane M. Springer, Jennifer Tran, Deping Wang, Yusheng Wu
  • Patent number: 7524954
    Abstract: The present invention provides a novel process for preparation of 5-aminomethyl substituted oxazolidinones, key intermediates for oxazolidinone antibacterials including linezolid. Thus linezolid is prepared by a) reacting 3-fluoro-4-morpholinyl aniline with R-epichlorohydrin; b) subjecting N-[3-Chloro-2-(R)-hydroxypropyl]-3-fluoro-4-morpholinyl aniline produced above to carbonylation; c) reacting (5R)-5-(chloromethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone produced above with potassium phthalimide; d) reacting (S)—N-[[3-[3-Fluoro-4-[4-morpholinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]phthalimide produced above with hydrazine hydrate; and e) reacting S—N—[[3-[3-Fluoro-4-[4-morpholinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]amine produced above with acetic anhydride to produce linezolid.
    Type: Grant
    Filed: October 8, 2007
    Date of Patent: April 28, 2009
    Assignee: Symed Labs Limited
    Inventors: Dodda Mohan Rao, Pingili Krishna Reddy
  • Publication number: 20090093631
    Abstract: Provided are methods for the enantiomeric purification of Linezolid hydroxide, comprising providing a solution or a slurry of Linezolid hydroxide and a solvent selected from alcohols and ketones and crystallizing Linezolid hydroxide from the solution or slurry to obtain Linezolid hydroxide with a low content of S isomer.
    Type: Application
    Filed: September 5, 2008
    Publication date: April 9, 2009
    Inventors: Ben-Zion Dolitzky, Nurit Perlman, Marina Kalujny
  • Publication number: 20090093422
    Abstract: This invention relates to novel N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-acetamide derivatives, their acceptable acid addition salts, solvates and hydrates. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by antimicrobial agents.
    Type: Application
    Filed: June 17, 2008
    Publication date: April 9, 2009
    Inventors: Roger Tung, Scott Harbeson
  • Publication number: 20090076006
    Abstract: The present invention relates to HSP90 inhibitors containing a zinc binding moiety and their use in the treatment of cell proliferative diseases such as cancer. The said derivatives may further act as HDAC inhibitors.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 19, 2009
    Inventors: Changgeng Qian, Xiong Cai, Haixiao Zhai
  • Publication number: 20090076264
    Abstract: The present application describes deuterium-enriched rivaroxaban, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 19, 2009
    Applicant: PROTIA, LLC
    Inventor: Anthony W. Czarnik
  • Publication number: 20090075938
    Abstract: There are disclosed compound of Formula (1): A1, A2, A3 and A4 which may be the same or different, represent N or CR1, X is a divalent group selected from O, S(O)n, C?W, NR4, NC(?O)R5 and CR6R7, W is O, S, NR20, Y is N or CR8, one of R4, R5, R6, R8, R9 and NR20 represents -L-R3, in which L is a single bond or a linker group, additionally, R1, R3-R9, which may be the same or different, independently represent hydrogen or a substituent and R20 represents hydrogen, hydroxyl, alkyl optionally substituted by aryl, alkoxy optionally substituted by aryl, aryl, CN, optionally substituted alkoxy, optionally substituted aryloxy, optionally substitute alkanoyl, optionally substituted aroyl, NO2, NR30R31, in which R30 and R31, which may be the same or different, represent hydrogen, optionally substituted alkyl or optionally substituted aryl; additionally, one of R30 and R31 may represent optionally substituted alkanoyl or optionally substituted aroyl, n represents an integer from 0 to 2, in addition, when an adjacent pai
    Type: Application
    Filed: February 9, 2007
    Publication date: March 19, 2009
    Inventors: Graham Michael Wynne, Stephen Paul Wren, Peter David Johnson, Paul Damien Price, Olivier De Moor, Gary Nugent, Richard Storer, Richard Joseph Pye, Colin Richard Dorgan
  • Publication number: 20090075979
    Abstract: Compounds having the structure 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 (I), B or R2 is a phenyl group which has an ortho amine or aminomethyl substituent which is further substituted, and the other of B or R2 is also a cyclic group.
    Type: Application
    Filed: December 29, 2006
    Publication date: March 19, 2009
    Inventors: Amjad Ali, Zhijian Lu, Peter J. Sinclair, Gayle E. Taylor, Christopher F. Thompson, Cameron J. Smith, Adrian A. Dowst, Yi-Heng Chen
  • Publication number: 20090069330
    Abstract: Substituted oxazole derivatives corresponding to formula 1: a method for producing such compounds, pharmaceutical compositions containing such compounds, and the use of such compounds to treat pain, depression, urinary incontinence, diarrhoea, pruritus, alcohol and drug misuse, drug dependency, lethargy and/or anxiety.
    Type: Application
    Filed: June 20, 2008
    Publication date: March 12, 2009
    Applicant: Gruenenthal GMBH
    Inventors: Beatrix Merla, Stefan Oberboersch, Bernd Sundermann, Werner Englberger, Hagen-Heinrich Hennies, Heinz Graubaum
  • Publication number: 20090062534
    Abstract: Linezolid salts, useful as such and as intermediates in a process for the preparation of novel and known crystalline linezolid forms, in particular known as Form III.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 5, 2009
    Applicant: DIPHARMA FRANCIS s.r.l.
    Inventors: Chiara VLADISKOVIC, Emanuele Attolino, Pietro Allegrini, Gabriele Razzetti
  • Publication number: 20090062283
    Abstract: The present application describes deuterium-enriched linezolid, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
    Type: Application
    Filed: August 21, 2008
    Publication date: March 5, 2009
    Applicant: PROTIA, LLC
    Inventor: Anthony W. Czarnik
  • Patent number: 7498353
    Abstract: The present invention relates to prodrugs and compositions thereof useful for treating or preventing Hepatitis C virus (HCV) infections. In particular, the present invention relates to prodrugs of substituted diphenyl-, diheteroaryl- and mixed phenyl heteroaryl substituted five-membered heterocycle compounds, compositions comprising the compounds and the use of such compounds and compositions to inhibit HCV replication and/or proliferation as a therapeutic approach towards the treatment and/or prevention of HCV infections in humans and animals.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: March 3, 2009
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Rajinder Singh, Dane Goff, Ihab S. Darwish, Rao S. S. Kolluri, Henry Lu, Gary Park