Additional -c(=x)- Bonded Directly To The Five-membered Hetero Ring (e.g., Pyrrole-3,4-dicarboxylic Acid Esters, Etc.) Patents (Class 548/536)
  • Patent number: 9199931
    Abstract: The present invention relates to novel pyrrolidine derivatives of formula (I): wherein R1, R2, R3, R4, R5 and X are as defined in claim 1, optionally in a zwitterionic form, in the form of a pure optical isomer, or in the form of a mixture of optical isomers in any proportions, or in a form enriched with an optical isomer, as well as their pharmaceutically acceptable salts, solvates or hydrates, and pharmaceutical compositions containing such compounds. These compounds are notably useful for treating, in particular in human beings, epilepsy, ischemia, neurodegenerative diseases such as Parkinson's disease or Huntington's chorea, multiple sclerosis, Devic's disease, Alzheimer's disease, psychiatric diseases such as schizophrenia, depression, addiction, allodynia and hyperalgia.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: December 1, 2015
    Assignees: UNIVERSITE CLAUDE BERNARD LYON I, INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CPE LYON FCR
    Inventors: Jean-Pierre Praly, Kaiss Aouadi, Samy Cecioni, Luc Denoroy, Sandrine Parrot
  • Patent number: 9000110
    Abstract: A compound represented by the following formula (a): CH2?CR1—CONJ-CGR2—(CH2)n—COO-Q1-Rf1??(a) is provided. This compound is capable of forming a polymer having an oil repellency equivalent to polymers containing a polyfluoroalkyl group containing at least 8 carbon atoms, although the polyfluoroalkyl group contains up to 6 carbon atoms. In the formula, R1 is hydrogen atom or methyl group, R2 is hydrogen atom or a group represented by —(CH2)m—COO-Q2-Rf2 (r), n and m are independently an integer of 0 to 4, Rf1 and Rf2 are independently a polyfluoroalkyl group or a polyfluoroether group containing 1 to 6 carbon atoms, Q1 and Q2 are independently single bond or a divalent linkage group, J is hydrogen atom or an alkyl group containing 1 to 3 carbon atoms, and G is hydrogen atom or an alkyl group containing 1 to 3 carbon atoms.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: April 7, 2015
    Assignee: AGC Seimi Chemical Co., Ltd.
    Inventors: Fusae Ishiwata, Ryo Hirabayashi, Hirotaka Shimizu
  • Publication number: 20150072060
    Abstract: A flavour composition comprising a compound according to the formula (I) or edible salts thereof, wherein R1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR2R3, in which R3 is H or together with R2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 12, 2015
    Inventors: Feng Shi, Harry Renes, Esther Van Ommeren, Susanna Magdalena Vorster, Yili Wang, Adri De Klerk, Xiaogen Yang
  • Patent number: 8822679
    Abstract: A compound useful as a building block for the manufacture of various compounds is represented by Formula A or D. In Formula A and D, z is 0 or 1; Q is a heteroatom; R1 through R11 and Ra through Rf are each independently hydrogen, a substituted or unsubstituted hydrocarbyl group, a substituted or unsubstituted heteroatom containing hydrocarbyl group, or a functional group; d, e and f are each independently 0 or greater; each of A, B and D is independently a carbon atom or a heteroatom; and two or more of R1 though R11, Ra through Rf and Y optionally combine to form a ring. In some embodiments, R8 and R9 combine to form a carbonyl group. In some embodiments, R2 and Y combine to form a ring with the Q atom. In some embodiments, the ring includes at least one double bond.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: September 2, 2014
    Assignee: California Institute of Technology
    Inventors: Brian M Stoltz, Scott C. Virgil, David E White, Taiga Yurino, Yiyang Liu, Douglas C Behenna, Douglas Duquette, Christian Eidamshaus
  • Publication number: 20140213761
    Abstract: The present invention aims to provide a compound superior in broad utility and stability, which is useful as a protecting reagent (anchor) of amino acid and/or peptide in liquid phase synthesis and the like of a peptide having a C-terminal etc., which are of a carboxamide (—CONHR)-type, an organic synthesis reaction method (particularly peptide liquid phase synthesis method) using the compound, and a kit for peptide liquid phase synthesis containing the compound, and has found that the object can be achieved by a particular compound having a diphenylmethane skeleton.
    Type: Application
    Filed: April 3, 2014
    Publication date: July 31, 2014
    Applicant: Ajinomoto Co., Inc
    Inventor: Daisuke TAKAHASHI
  • Publication number: 20130310559
    Abstract: Among other things, the present invention provides novel isoprenyl compounds capable of effectively modulating inflammatory responses and pharmaceutical, cosmetic, cosmeceutical and topical compositions comprising these isoprenyl compounds. Anti-inflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with inflammation. Proinflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with suppression of inflammatory responses. Thus, the present invention also provides methods useful in the treatment or prevention of diseases or conditions associated with inflammation as well as methods useful in the treatment or prevention of diseases or conditions associated with suppression of inflammatory responses.
    Type: Application
    Filed: February 6, 2013
    Publication date: November 21, 2013
    Applicant: SIGNUM BIOSCIENCES, INC.
    Inventors: Jeffry B. Stock, Maxwell Stock, Keshava Rapole, Seung-Yub Lee, Michael Voronkov, Eduardo Perez, Joel Gordon, Shuyi Chen, Jinglong Chen
  • Publication number: 20130217893
    Abstract: The present invention provides an inexpensive and industrially advantageous method for producing an optically active form of an anti-(3S,4R)-3-alkylcarbamoyl-4-hydroxypyrrolidine derivative or it's enantiomer, which is a key intermediate for producing a high-quality optically active form of (3R,4S)-3-alkylaminomethyl-4-fluoropyrrolidine or it's enantiomer useful as an intermediate for producing pharmaceuticals. The present invention relates to a method for producing an optically active anti-(3S,4R)-4-hydroxypyrrolidine-3-carboxamide derivative, or it's enantiomer by carrying out asymmetric hydrogenation using an optically active catalyst of a 4-oxopyrrolidine-3-carboxamide derivative represented by the general formula (I). [in the formula (I), PG1 represents a protective group for an amino group, and R1 represents hydrogen, a C1 to C6 alkyl group which may be substituted, or a C3 to C8 cycloalkyl group which may be substituted].
    Type: Application
    Filed: October 24, 2011
    Publication date: August 22, 2013
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Ichiro Araya, Koichi Kiyota, Muneki Nagao
  • Publication number: 20130165422
    Abstract: The disclosure relates to hexafluoroisopropyl carbamate derivatives of general formula (I): in which: R, Z, A, m, and n are as defined in the disclosure; in the form of the base or of an addition salt with an acid, and to the preparation process and therapeutic application thereof.
    Type: Application
    Filed: November 29, 2012
    Publication date: June 27, 2013
    Applicant: SANOFI
    Inventor: SANOFI
  • Publication number: 20130137687
    Abstract: The invention relates to a compound of formula (I) wherein A and R1 to R7 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: November 20, 2012
    Publication date: May 30, 2013
    Applicant: Hoffmann-La Roche Inc.
    Inventor: Hoffmann-La Roche Inc.
  • Publication number: 20130116192
    Abstract: N-(aminoacyl)-amino compound, represented by the following formula Wherein R1 denotes hydrogen, low alkyl or carbonyl, and N1 denotes an NH group and R2 denotes hydrogen or low alkylphenyl or aralkyl or imidazoalkyl or indolylalkyl, R1 and R2 together may complete a pyrrolidine or piperidine or thiazolidine ring and R3 denotes hydrogen or methyl or low alkyl and R4 denotes hydrogen or alkyl or the group remaining on exclusion of R4 from the formula and Z is a straight chain or branched alkylene, which may contain up to 3 carbon atoms. and R5 is nitrogen or sulphur or oxygen or salts thereof and ester compounds, characterised in that A is an ester or amino acid or alternatively sodium or a potassium salt of arginate and/or of ornithate and/or of aspharaginate.
    Type: Application
    Filed: March 30, 2011
    Publication date: May 9, 2013
    Inventor: Gosbert Weth
  • Publication number: 20130012723
    Abstract: Methods and compounds for production of cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV are provided.
    Type: Application
    Filed: August 31, 2012
    Publication date: January 10, 2013
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Truc Chi Vu, David B. Brzozowski, Rita Fox, Jollie Duaine Godfrey, JR., Ronald L. Hanson, Sergei V. Kolotuchin, John A. Mazzullo, Ramesh N. Patel, Jianji Wang, Kwok Wong, Jurong Yu, Jason J. Zhu, David R. Magnin, David J. Augeri, Lawrence G. Hamann
  • Publication number: 20130012701
    Abstract: A compound useful as a building block for the manufacture of various compounds is represented by Formula A or D. In Formula A and D, z is 0 or 1; Q is a heteroatom; R1 through R11 and Ra through Rf are each independently hydrogen, a substituted or unsubstituted hydrocarbyl group, a substituted or unsubstituted heteroatom containing hydrocarbyl group, or a functional group; d, e and f are each independently 0 or greater; each of A, B and D is independently a carbon atom or a heteroatom; and two or more of R1 though R11, Ra through Rf and Y optionally combine to form a ring. In some embodiments, R8 and R9 combine to form a carbonyl group. In some embodiments, R2 and Y combine to form a ring with the Q atom. In some embodiments, the ring includes at least one double bond.
    Type: Application
    Filed: June 22, 2012
    Publication date: January 10, 2013
    Applicant: California Institute of Technology
    Inventors: Brian M. Stoltz, Scott C. Virgil, David E. White, Taiga Yurino, Yiyang Liu, Douglas C. Behenna, Douglas Duquette, Christian Eidamshaus
  • Publication number: 20120289710
    Abstract: The invention relates to a new process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a g-amino-d-biphenyl-a-methylalkanoic acid, or acid ester, backbone, such as N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: January 21, 2011
    Publication date: November 15, 2012
    Inventors: David Hook, Jianguang Zhou, Yunzhong Li
  • Patent number: 8278343
    Abstract: This invention relates to a class of pyrrolidine compounds of formula (I), and pharmaceutically acceptable derivatives thereof, to their use in medicine, to compositions containing them, and to processes for their preparation. It also relates to intermediates used in the preparation of such compounds and derivatives. In particular the compounds of formula (I) are useful for the treatment of EP2-mediated conditions, such as endometriosis, uterine fibroids (leiomyomata), menorrhagia, adenomyosis, primary and secondary dysmenorrhoea (including symptoms of dyspareunia, dyschexia and chronic pelvic pain), chronic pelvic pain syndrome.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: October 2, 2012
    Assignee: Pfizer Inc.
    Inventors: Kevin N. Dack, James E. Mills, Sarah E. Skerratt
  • Publication number: 20120220771
    Abstract: The invention relates to a process for the preparation of 5-(2-amino-pyrimidin-4-yl)-2-aryl-1H-pyrrole-3-carboxamides and to the useful intermediate compounds of such process. The process allows to obtain the desired products in high yields and purity. The synthesis is starting from the coupling of an acetal with a beta-ketoester; the resultant compound is acetylated and then reacted with a dialkyl acetal of N,N-dimethylformamide to give an intermediate which is cyclized to 5-(2-amino-pyrimidin-4-yl)-2-aryl-1H-pyrrole-3-carboxylic ester; the carboxylic ester is then hydrolyzed and the resultant carboxylic acid is finally condensed with an appropriate form of ammonia to give the desired carboxamide. The compounds prepared according to the process of the invention are endowed with protein kinase inhibiting activity and, more particularly, Cdc7 or Cdc7/Cdks inhibiting activity.
    Type: Application
    Filed: October 27, 2010
    Publication date: August 30, 2012
    Applicant: NERVIANO MEDICAL SCIENCES S.r.L.
    Inventors: Matteo D'Anello, Marco Re
  • Publication number: 20120220784
    Abstract: The present invention provides an efficient and scalable process to prepare the compound of formula 4 by reduction of the corresponding ?-acyloxy sulfides.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: ScinoPharm Singapore PTE, Ltd.
    Inventors: JyhHsiung Liao, LungHuang Kuo
  • Publication number: 20120197015
    Abstract: The present invention is directed to providing epoxycarboxamide compounds, azide compounds and amino alcohol compounds which serve as manufacturing intermediates that can lead to useful ?-ketoamide compounds, and the present invention is also is directed to processes for preparing ?-ketoamide compounds using the intermediates. The epoxycarboxamide compounds, azide compounds and amino alcohol compounds are represented by the following formulae: wherein R1, R2, R3, R4 and R5, as well as subvariables for one or more of R1, R2, R3, R4 and R5 are as defined herein.
    Type: Application
    Filed: December 14, 2011
    Publication date: August 2, 2012
    Applicant: Seikagaku Kogyo Kabushiki Kaisha d/b/a Seikagaku Corporation
    Inventors: Nobuo KOBAYASHI, Tsuneo Koji, Takashi Fujita, Tomofumi Nishimura, Akihiko Hosoda
  • Patent number: 8211897
    Abstract: The present invention is directed to a method of using compounds of Formula (I) to inhibit Cathepsin B. Specifically the compounds of the present invention are useful as therapeutic agents for the treatment of tumor invasion, metastasis, Alzheimer's Disease, arthritis, inflammatory diseases such as chronic and acute pancreatitis, inflammatory airway disease, and bone and joint disorders, including osteoporosis, osteoarthritis, rheumatoid arthritis, psoriasis, and other autoimmune disorders, liver fibrosis, including liver fibrosis associated with HCV, all types of steatosis (including non-alcoholic steatohepatitis) and alcohol-associated steatohepatitis, non-alcoholic fatty liver disease, forms of pulmonary fibrosis including idiopathic pulmonary fibrosis, pathological diagnosis of interstitial pneumonia following lung biopsy, renal fibrosis, cardiac fibrosis, retinal angiogenesis and fibrosis/gliosis in the eye, schleroderma, and systemic sclerosis.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: July 3, 2012
    Assignee: ViroBay, Inc.
    Inventor: Leslie Holsinger
  • Patent number: 8203003
    Abstract: Novel 4-fluoropyrrolidine-2-carbonyl fluoride compounds as useful fluorinated intermediates are disclosed. Their preparative methods are also disclosed. Useful applications of the 4-fluoropyrrolidine-2-carbonyl fluorides are shown.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: June 19, 2012
    Assignee: UBE Industries, Ltd.
    Inventors: Teruo Umemoto, Rajendra P. Singh
  • Publication number: 20120149860
    Abstract: A compound represented by the following formula (a): CH2?CR1—CONJ-CKR2—(CH2)n—COO-Q1-Rf1??(a) is provided. This compound is capable of forming a polymer having an oil repellency equivalent to polymers containing a polyfluoroalkyl group containing at least 8 carbon atoms, although the polyfluoroalkyl group contains up to 6 carbon atoms. In the formula, R1 is hydrogen atom or methyl group, R2 is hydrogen atom or a group represented by —(CH2)m—COO-Q2-Rf2 (r), n and m are independently an integer of 0 to 4, Rf1 and Rf2 are independently a polyfluoroalkyl group or a polyfluoroether group containing 1 to 6 carbon atoms, Q1 and Q2 are independently single bond or a divalent linkage group, J is hydrogen atom or an alkyl group containing 1 to 3 carbon atoms, K is hydrogen atom or an alkyl group containing 1 to 3 carbon atoms, and j and k are independently single bond or an alkylene group containing 1 to 3 carbon atoms with the proviso that j and k are not simultaneously single bond.
    Type: Application
    Filed: August 17, 2010
    Publication date: June 14, 2012
    Applicant: AGC SEIMI CHEMICAL CO.,LTD.
    Inventors: Fusae Ishiwata, Ryo Hirabayashi, Hirotaka Shimizu
  • Publication number: 20120142930
    Abstract: Novel compounds are continually sought after to treat and prevent diseases and disorders. The invention relates to N-(2-oxo-1-phenylpiperidin-3-yl)sulfonamides useful for being biologically and pharmacologically screened, and to contribute to the exploration and identification of new lead molecules that are capable of modulating the functional activity of a biological target.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 7, 2012
    Inventors: Josep CASTELLS BOLIART, David Enrique MIGUEL CENTENO, Marta PASCUAL GILABERT
  • Publication number: 20120122950
    Abstract: New compounds are continually being sought for the treatment and prevention of disorders. The invention relates to 1-(sulfonyl)-N-phenyl-pyrrolidine 2-carboxamides which can be used in the search for, and identification of, new lead compounds that could modulate the functional activity of a biological target.
    Type: Application
    Filed: December 22, 2011
    Publication date: May 17, 2012
    Inventors: JOSEP CASTELLS BOLIART, David Enrique Miguel Centeno, Marta Pascual Gilabert
  • Publication number: 20120122709
    Abstract: New compounds are continually sought after for the treatment and prevention of disorders. The invention relates to 1-(sulfonyl)-N-phenylpyrrolidine-2-carboxamides which can be biologically and pharmacologically traced, in order to be used in the search for, and identification of, new lead compounds that can modulate the functional activity of a biological target.
    Type: Application
    Filed: December 29, 2011
    Publication date: May 17, 2012
    Inventors: JOSEP CASTELLS BOLIART, DAVID ENRIQUE MIGUEL CENTENO, MARTA PASCUAL GILABERT
  • Publication number: 20120045848
    Abstract: The invention provides a novel class of reactive fluorescent agents that are based on a pyrene sulfonic acid nucleus. The agents are readily incorporated into conjugates with other species by reacting the reactive group with a group of complementary reactivity on the other species of the conjugate. Also provided are methods of using the compounds of the invention to detect and/or quantify an analyte in a sample. In an exemplary embodiment, the invention provides multi-color assays incorporating the compounds of the invention.
    Type: Application
    Filed: May 31, 2011
    Publication date: February 23, 2012
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Richard Haugland, Wai-Yee Leung, Jixiang Liu
  • Publication number: 20120028937
    Abstract: Provided is a compound useful as a therapeutic drug for pain and inflammation caused by various pathological conditions such as neuropathic pain and rheumatoid arthritis. The compound of the formula (I) or a salt thereof [wherein R1 is a methyl group or a hydrogen atom, R2 represents a hydrogen atom, an alkyl group, an alkylcarbonyl group or an aryl carbonyl group, A represents a cycloalkyl group, a cycloalkenyl group, an aryl group or a heteroaryl group (each group may be substituted with a substituent selected from the group consisting of alkyl, alkenyl, cycloalkyl and halogen), n and m each represent an integer of 1, 2 or 3, and p represents an integer of 0, 1, 2 or 3].
    Type: Application
    Filed: May 7, 2009
    Publication date: February 2, 2012
    Inventors: Yasunori Tsuzuki, Toshiya Morie, Takanori Nakamura, Isao Shimizu, Masanori Miyauchi
  • Patent number: 8106191
    Abstract: New compounds are disclosed for multimerizing immunophilins and proteins containing immunophilin or immunophilin-related domains. The compounds are of the formula M-L-Q where M is a synthetic ligand for an FKBP protein.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: January 31, 2012
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: Dennis A. Holt, Terence P. Keenan, Tao Guo, Edgardo Laborde, Wu Yang
  • Publication number: 20120022075
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof: [wherein, A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group ? or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group ? consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hyd
    Type: Application
    Filed: August 5, 2011
    Publication date: January 26, 2012
    Inventors: Akihiro FURUKAWA, Takehiro FUKUZAKI, Yukari ONISHI, Hideki KOBAYASHI, Takeshi HONDA, Yumi MATSUI, Masahiro KONISHI, Kenjiro UEDA, Tetsuyoshi MATSUFUJI
  • Publication number: 20110275833
    Abstract: Novel 4-fluoropyrrolidine-2-carbonyl fluoride compounds as useful fluorinated intermediates are disclosed. Their preparative methods are also disclosed. Useful applications of the 4-fluoropyrrolidine-2-carbonyl fluorides are shown.
    Type: Application
    Filed: January 8, 2010
    Publication date: November 10, 2011
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Teruo Umemoto, Rajendra P. Singh
  • Publication number: 20110213161
    Abstract: The invention provides ?-sulfonamide ?-keto esters and amides in which the ?-keto is protected as a 1,3-dithiolane derivative. Also provided are methods for preparing such esters and amides and for incorporating them into peptides.
    Type: Application
    Filed: December 30, 2010
    Publication date: September 1, 2011
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: William A. Nugent, Adam R. Looker, Raymond E. Forslund, Theodore A. Martinot, Cristian L. Harrison, Shereen Ibrahim
  • Publication number: 20110165087
    Abstract: The present invention relates to nitroxide imaging probes that are isotopically modified or unmodified. Such nitroxide imaging probes may be included in liposomes that encapsulate self-quenching concentrations thereof, wherein the liposomes optionally comprise a targeting ligand specific to and having affinity for targeted tissue.
    Type: Application
    Filed: December 22, 2010
    Publication date: July 7, 2011
    Inventors: JOSEPH P.Y. KAO, SCOTT R. BURKS, GERALD R. ROSEN
  • Publication number: 20110124705
    Abstract: Prodrugs of alpha-2-delta ligands, pharmaceutical compositions of prodrugs of alpha-2-delta ligands, methods of making prodrugs of alpha-2-delta ligands, and methods of using prodrugs of alpha-2-delta ligands and pharmaceutical compositions of prodrugs of alpha-2-delta ligands to treat various diseases are disclosed.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 26, 2011
    Applicant: XenoPort, Inc.
    Inventors: Mark A. Gallop, David J. Wustrow
  • Publication number: 20110117057
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: December 20, 2010
    Publication date: May 19, 2011
    Applicants: SCHERING CORPORATION, DENDREON CORPORATION
    Inventors: Anil K. Saksena, Viyyoor Moopil Girijavallabhan, Raymond G. Lovey, Edwin Jao, Frank Bennett, Jinping L. McCormick, Haiyan Wang, Russell E. Pike, Stephane L. Bogen, Tin-Yau Chan, Yi-Tsung Liu, Zhaoning Zhu, F. George Njoroge, Ashok Arasappan, Tejal Parekh, Ashit K. Ganguly, Kevin X. Chen, Srikanth Venkatraman, Henry A. Vaccaro, Patrick A. Pinto, Bama Santhanam, Scott Jeffrey Kemp, Odile Esther Levy, Marguerita Lim-Wilby, Susan Y. Tamura, Wanli Wu, Siska Hendrata, Yuhua Huang
  • Publication number: 20110105758
    Abstract: The present invention relates to a process for the preparation of cis substituted cyclic ?-aryl or heteroaryl carboxylic acid derivatives in high diastereo- and enantioselectivity by enantioselective hydrogenation in accordance with the following scheme wherein X, Ar, n, and m are defined hereinand corresponding salts thereof.
    Type: Application
    Filed: January 11, 2011
    Publication date: May 5, 2011
    Inventors: Stephan Bachmann, Michelangelo Scalone, Patrick Schnider
  • Publication number: 20100274025
    Abstract: Methods and compounds for production of cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV are provided.
    Type: Application
    Filed: February 25, 2010
    Publication date: October 28, 2010
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Truc Chi Vu, David B. Brzozowski, Rita Fox, Jollie Duaine Godfrey, JR., Ronald L. Hanson, Sergei V. Kolotuchin, John A. Mazzullo, Ramesh N. Patel, Jianji Wang, Kwok Wong, Jurong Yu, Jason J. Zhu, David R. Magnin, David J. Augeri, Lawrence G. Hamann
  • Publication number: 20100267722
    Abstract: The invention relates to a compound of formula (I) wherein A, R1-R6 are as defined in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 21, 2010
    Inventors: Rubén Alvarez Sánchez, David Banner, Simona M. Ceccarelli, Uwe Grether, Wolfgang Haap, Peter Hartman, Guido Hartmann, Hans Hilpert, Holger Kuehne, Harald Mauser, Jean-Marc Plancher
  • Publication number: 20100234364
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists, and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: July 10, 2007
    Publication date: September 16, 2010
    Inventors: Arindrajit Basak, Jeff Jin, Jimmie Moore, Andrew M.K. Pennell, Sreenlvas Punna, Solomon Ungashe, Zheng Wei
  • Publication number: 20100210838
    Abstract: The present invention relates to new, potent DPP-IV enzyme inhibitors of the general formula (I), which contain fluorine atoms.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 19, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Peter Arányi, László Balázs, Imre Bata, Sándor Bátori, Éva Boronkay, Philippe Bovy, Károly Kánai, Zoltán Kapui, Edit Susán, Tibor Szabó, Lajos T. Nagy, Katalin Urbán-Szabó, Márton Varga
  • Publication number: 20100197939
    Abstract: The invention provides a new enantioselective process for the preparation of (S)-pregabalin, or a pharmaceutical acceptable addition acid salt comprising: acid hydrolysis of the dioxolan ring of a chiral compound of general formula (I) to obtain compound of general formula (II); oxidation of compound (II) to obtain a compound of general formula (III) and transforming compound (III) into compound of general formula (IV); subjecting compound (IV) to basic hydrolysis to obtain a compound of general formula (V) which is reduced to obtain enantiomerically pure S-pregabalin. The invention also provides new chiral intermediates involved in the process.
    Type: Application
    Filed: July 17, 2008
    Publication date: August 5, 2010
    Applicant: LABORATORIOS DEL DR. ESTEVE, S.A.
    Inventors: Rosa M. Ortuno, Sandra Izquierdo, Helmut Heinrich Buschmann, Antoni Torrens Jover, Monica Garcia Lopez
  • Patent number: 7759499
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: July 20, 2010
    Assignee: Schering Corporation
    Inventors: Srikanth Venkatraman, F. George Njoroge, Melissa L. Blackman, Wanil Wu, Latha G. Nair, Ashok Arasappan, Stephane L. Bogen, Kevin X. Chen, Mousumi Sannigrahi, Frank Bennett, Viyyor M. Girijavallabhan
  • Publication number: 20100120793
    Abstract: This invention relates to a class of pyrrolidine compounds of formula (I), and pharmaceutically acceptable derivatives thereof, to their use in medicine, to compositions containing them, and to processes for their preparation. It also relates to intermediates used in the preparation of such compounds and derivatives. In particular the compounds of formula (I) are useful for the treatment of EP2-mediated conditions, such as endometriosis, uterine fibroids (leiomyomata), menorrhagia, adenomyosis, primary and secondary dysmenorrhoea (including symptoms of dyspareunia, dyschexia and chronic pelvic pain), chronic pelvic pain syndrome.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 13, 2010
    Inventors: Kevin N. Dack, James E. Mills, Sarah E. Skerratt
  • Publication number: 20100113801
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: January 10, 2008
    Publication date: May 6, 2010
    Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar M. Waykole
  • Publication number: 20100099729
    Abstract: The invention relates to nitric oxide donor compounds and their use for treating cardiovascular diseases, inflammation, pain, fever, gastrointestinal disorders, ophthalmic diseases, hepatic disorders, renal diseases, respiratory disorders, immunological diseases, bone metobolismsdysfunctions, central and peripheral nervous system diseases, sexual dysfunctions, infectious diseases, for the inhibition of platelet aggregation and platelet adhesion, for treating pathological conditions resulting from abnormal cell proliferation, vascular diseases. The invention also relates to compositions comprising at least one nitric oxide releasing compounds of the invention and composition comprising at least one nitric oxide releasing compounds according to the invention and at least one 15 therapeutic agent.
    Type: Application
    Filed: January 30, 2008
    Publication date: April 22, 2010
    Applicant: NICOX S.A.
    Inventors: Nicoletta Almirante, Stefano Biondi, Ennio Ongini, Laura Storoni, Alessia Nicotra
  • Patent number: 7662812
    Abstract: This invention relates to novel diazabicyclic aryl derivatives which are found to be cholinergic ligands at the nicotinic acetylcholine receptors and modulators of the monoamine receptors and transporters. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 16, 2010
    Assignee: Neurosearch A/S
    Inventors: Dan Peters, Daniel B Timmermann, Gunnar Olsen, Elsebet Østergaard Nielsen, Tino Dyhring
  • Patent number: 7611880
    Abstract: An enzymatic ammonolysis process is provided for the preparation of intermediates used in preparing dipeptidyl peptidase IV inhibitors wherein the enzyme Candida antarctica lipase-B is used to catalyze the ammonolysis process.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: November 3, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ramesh N. Patel, Ronald L. Hanson, Iqbal Gill, David B. Brzozowski, Paul M. Skonezny, Michael M. Politino, Jason G. Chen, Francisco Moris-Varas, Brenda J. White
  • Patent number: 7538231
    Abstract: The present invention relates to compounds that are capable of inhibiting, modulating and/or regulating signal transduction of both receptor-type and non-receptor type tyrosine kinases. The compounds of the instant invention possess a core structure that comprises a substituted pyrrole moiety. The present invention is also related to the pharmaceutically acceptable salts, hydrates and stereoisomers of these compounds.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: May 26, 2009
    Assignee: Merck & Co, Inc.
    Inventor: Annette S. Kim
  • Publication number: 20090023935
    Abstract: An industrially advantageous process for the production of (3R,4S)-3-cyclopropylaminomethyl-4-fluoropyrrolidine or an enantiomer thereof that is useful as an intermediate for the production of novel antimicrobial agents 10-(3-cyclopropylaminomethyl-4-fluoropyrrolidinyl)pyridobenzoxazine carboxylic acid derivatives. Highly stereoselective asymmetric hydrogenation of 1-protected-4-alkoxycarbonyl-3-oxopyrrolidine, followed by ester hydrolysis, followed by amidation with cyclopropylamine gives crude crystals. The crude crystals are purified by recrystallization to give a novel compound (3R,4S)-1-protected-3-cyclopropylcarbamoyl-4-hydroxypyrrolidine or an enantiomer thereof at high optical purity. The use of these intermediates enables industrial production of high-quality products of (3R,4S)-3-cyclopropylaminomethyl-4-fluoropyrrolidine or an enantiomer thereof. The process is highly simple and can produce the desired products at high purity and stable yields.
    Type: Application
    Filed: March 8, 2007
    Publication date: January 22, 2009
    Inventors: Takayuki Gotoh, Ichirou Araya
  • Publication number: 20090018311
    Abstract: Methods and compounds for production of cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV are provided.
    Type: Application
    Filed: July 28, 2008
    Publication date: January 15, 2009
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Truc Chi Vu, David B. Brzozowski, Rita Fox, Jollie Duaine Godfrey, JR., Ronald L. Hanson, Sergei V. Kolotuchin, John A. Mazzullo, Ramesh N. Patel, Jianji Wang, Kwok Wong, Jurong Yu, Jason J. Zhu, David R. Magnin, David J. Augeri, Lawrence G. Hamann
  • Publication number: 20080293942
    Abstract: The present invention is directed to a novel, high yield method for preparing 2-imidazol-1-yl-4-methyl-6-pyrrolidin-2-yl-pyrimidine, particularly to a method of preparing 4-(1-alkylpyrrolidin-2-yl)-2-(1H-imidazol-1-yl)-6-methylpyrimidine, more particularly, 2-(2-(2-(1H-imidazol-1-yl)-6-methylpyrimidin-4-yl)pyrrolidrn-1-yl)-N-(benzo[d][1,3]dioxol-5-yh-nethyl)-N-methylethanamine. These compounds and pharmaceutical compositions thereof are inhibitors of nitric oxide synthase, are selective for inducible nitric oxide synthase, and are useful in treating diseases and disorders including inflammation and pain.
    Type: Application
    Filed: November 27, 2006
    Publication date: November 27, 2008
    Inventor: Russell D. Cousins
  • Publication number: 20080200511
    Abstract: The present invention relates to novel compounds of Formula (I) wherein ‘X’ represents an amino acid group, ‘n’ is an integer between 1 and 4, ‘R1’ represents benzyl, t-butyl or 9-fluorenylmethyl and ‘R2’ represents a tetramethylmercaptoimidazole derivative or —S+R3R4, wherein R3 and R4 each independently represent lower alkyl, or a pharmaceutically and/or veterinarily acceptable derivative thereof. The present invention further relates to pharmaceutical formulations of said compound and the use thereof in the preparation of a medicament for inhibiting diseases in which transglutaminase has been implicated. Advantageously, the medicament is for treating fibrosis, scarring and/or cancer. Additionally, the invention relates to a method of inhibiting autoimmune diseases such as coeliac disease, neurodegeneration and chronic inflammatory diseases (e.g. of the joints including rheumatoid arthritis and osteoarthritis in a subject).
    Type: Application
    Filed: June 16, 2004
    Publication date: August 21, 2008
    Applicant: ASTON UNIVERSITY
    Inventors: Martin Griffin, Ian George Coutts, Robert Edward Saint
  • Publication number: 20080188453
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with MEK that comprise a compound selected from the group consisting of: wherein the variables are as defined herein.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 7, 2008
    Inventors: Mark E. Adams, Qing Dong, Stephen W. Kaldor, Toulik Kanouri, Michael B. Wallace