Plural Ring Hetero Atoms In The Tricyclo Ring System Patents (Class 548/429)
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Patent number: 11596637Abstract: Herein disclosed are combinations of Checkpoint Kinase 1 (Chk1) inhibitors and PARP inhibitors useful for inhibiting the growth of tumors such as those in patients with cancer. In particular, the combination demonstrates remarkable synergistic effects on cancer cells that are representative models for tumors. Also provided for are methods for treating disorders or diseases mediated or affected by Chk1 and/or PARP activity.Type: GrantFiled: April 10, 2018Date of Patent: March 7, 2023Assignee: Sierra Oncology, Inc.Inventors: Christian Andrew Hassig, Bryan William Strouse, Ryan James Hansen, Kenna Lynn Anderes
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Patent number: 8946280Abstract: The present invention relates to novel strigolactam derivatives of formula (I) to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.Type: GrantFiled: December 9, 2011Date of Patent: February 3, 2015Assignee: Syngenta Participations AGInventors: Mathilde Denise Lachia, Alain De Mesmaeker, Hanno Christian Wolf, Pierre Joseph Marcel Jung
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Patent number: 8906953Abstract: The present invention relates to the use of a compound of formula 1, a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt or a pharmaceutically acceptable solvate thereof, for the treatment of an inflammatory disorder. The invention further relates to a pharmaceutical composition comprising a compound of formula 1 and at least one pharmaceutically acceptable carrier, for use in the treatment of an inflammatory disorder. The invention also relates to a method for the treatment of an inflammatory disorder by administering a therapeutically effective amount of the compound of formula 1 to a subject in need thereof.Type: GrantFiled: February 26, 2010Date of Patent: December 9, 2014Assignee: Piramal Enterprises LimitedInventors: Kalpana Sanjay Joshi, Sapna Hasit Parikh
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Patent number: 8871798Abstract: This disclosure relates to compounds of formula I: wherein R1, R2, R3, R4, X and Y have the meanings denoted in the disclosure. The compounds of formula I have antithrombotic activity and in particular inhibit the protease-activated receptor 1 (PAR1). The disclosure further relates to a method for producing the compound of formula I and to the use thereof as a pharmaceutical product.Type: GrantFiled: October 16, 2012Date of Patent: October 28, 2014Assignee: SanofiInventors: Karl Schoenafinger, Henning Steinhagen, Bodo Scheiper, Uwe Heinelt, Volkmar Herrmann, Matthias Herrmann
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Patent number: 8586764Abstract: An organic dye and preparation method thereof and dye-sensitized solar cells using this organic dye are provided. The structure of the organic dye molecule is donor-conjugated unit(s)-acceptor. The organic dye with broad spectrum response and high molar-absorption coefficient is obtained by modifying the structure by using various conjugated unit(s) in combination with donor and acceptor. The conditions of preparation of the organic dye are mild and the yield is high, and the organic dye can be used for highly effective dye-sensitized solar cells.Type: GrantFiled: July 9, 2010Date of Patent: November 19, 2013Assignee: China National Academy of Nanotechnology and EngineeringInventors: Peng Wang, Yupeng Wang, Ning Cai, Wangdong Zeng, Mingfei Xu, Jingyuan Liu
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Patent number: 8486989Abstract: The present invention relates to peptidomimetic compounds that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3-NS4A protease. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The invention further relates to compositions comprising these compounds either for ex vivo use or for administration to a patient suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a patient by administering a composition comprising a compound of this invention.Type: GrantFiled: May 22, 2007Date of Patent: July 16, 2013Assignee: Vertex Pharmaceuticals IncorporatedInventors: Luc J. Farmer, Robert B. Perni, Janos Pitlik, John H. van Drie, Jr.
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Patent number: 8445698Abstract: The present invention relates to a process for the preparation of cis-intermediate of Formula II, which is useful synthetic intermediates in the preparation of tadalafil.Type: GrantFiled: June 28, 2008Date of Patent: May 21, 2013Assignee: Ranbaxy Laboratories LimitedInventors: Dattatray B. Patil, Killol Patel, Ashok Prasad, Mohan Prasad
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Publication number: 20130096316Abstract: The present invention includes a novel method of preparing N1,N8-bisnorcymserine. The present invention also includes a method of preparing a 1:1 salt of (?)-N1,N8-bisnorcymserine with an acid.Type: ApplicationFiled: October 14, 2011Publication date: April 18, 2013Inventor: Maria MacCecchini
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Patent number: 8288399Abstract: Method for treating Alzheimer's disease, Parkinson's disease, Huntington's chorea or Pick's disease by administering to a patient a compound of formula (I) wherein R1 represents hydrogen; R2 represents hydrogen, a C1-C6 alkyl group or C3-C6 cycloalkyl group; A represents nitrogen; D represents a methylene group, a methyl methylene group, a halogen atom substituted methylene group or a halogen substituted methyl methylene group; E represents CH2, CHR3 wherein R3 represents a C1-C6 alkyl group, CH or a carbon atom substituted by a C1-C6 alkyl group; Arom represents aryl, aryl having from 1 to 3 identical or different substituent groups selected from halogen, C1-C6 alkyl, and C1-C6 alkyloxy, heteroaryl or heteroaryl having from 1 to 3 substituent groups, selected from halogen, C1-C6 alkyl and C1-C6 alkyloxy. The part represented by is a single bond or double bond.Type: GrantFiled: August 12, 2008Date of Patent: October 16, 2012Assignee: BTG International LimitedInventors: Tomiichiro Oda, Shigeko Uryu, Shinya Tokuhiro
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Publication number: 20110269972Abstract: The present invention relates to a compound of general Formula (XX), its formation and its use in asymmetric catalysis. In Formula (XX) R and R31 are independently —COOR3, —R4COOR3, —R4CHO, —R4COR3, —R4CONR5R6, —R4COX, —R4OP(?O)(OH)2, —R4P(?O)(OH)2), —R4C(O)C(R3)CR5R6 and —R4CO2COR3. In addition, R31 may also be hydrogen. R3, R5 and R6 are independently hydrogen, an aliphatic group with a main chain having 1 to about 20 carbon atoms, an alicyclic group, an aromatic group, an arylaliphatic group or an arylalicyclic group, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si. R4 an aliphatic bridge with a main chain having 1 to about 20 carbon atoms, an alicyclic bridge, an aromatic bridge, an arylaliphatic bridge or an arylalicyclic bridge, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si, and X is halogen.Type: ApplicationFiled: September 3, 2009Publication date: November 3, 2011Applicant: NANYANG TECHNOLOGICAL UNIVERSITYInventors: Teck Peng Loh, Jian Xiao
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Publication number: 20110144177Abstract: Carbamoyl esters inhibit cholinesterase activity and, upon hydrolysis release a pharmacologically active agent. In one embodiment, the carbamoyl ester has the following structure: wherein A is selected from the group consisting of an unsubstituted aryl, a substituted aryl, an unsubstituted heteroaryl and a substituted heteroaryl. The carbamoyl esters are employed in methods to treat an individual. The pharmacologically active agent obtained by hydrolysis of the carbamoyl esters can treat, for example, a nervous system condition, a cholinergic deficiency and conditions or diseases associated with a deficiency in a pharmacologically active agent, such as acetylcholine.Type: ApplicationFiled: February 22, 2011Publication date: June 16, 2011Inventors: Jeroen C. Verheijen, ShouCheng Du
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Patent number: 7858598Abstract: Provided herein are compounds or hypochlorous acid probes which can be used as reagents for measuring, detecting and/or screening, directly or indirectly, hypochlorous acid or hypochlorite. Provided also herein are methods that can be used to measure, directly or indirectly, the amount of hypochlorous acid or hypochlorite in chemical samples and biological samples such as cells and tissues in living organisms. Specifically, the methods include the steps of contacting the hypochlorous acid probes disclosed herein with the samples to form one or more fluorescent compounds, and measuring fluorescence properties of the fluorescent compounds. Provided also herein are high-throughput screening fluorescent methods for detecting or screening hypochlorous acid or compounds that can increase or decrease, directly or indirectly, the level of hypochlorous acid or hypochlorite in chemical and biological samples.Type: GrantFiled: February 21, 2008Date of Patent: December 28, 2010Assignee: Morningside Ventures Limited & Versitech LimitedInventors: Dan Yang, Zhen-Ning Sun, Yan Chen, Fengqin Liu
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Patent number: 7786162Abstract: The present invention provides compounds and methods of administering compounds to a subject that can reduce ?APP production and that is not toxic in a wide range of dosages. The present invention also provides non-carbamate compounds and methods of administering such compounds to a subject that can reduce ?APP production and that is not toxic in a wide range of dosages. It has been discovered that either the racemic or enantiomerically pure non-carbamate compounds can be used to decrease ?APP production.Type: GrantFiled: January 21, 2009Date of Patent: August 31, 2010Assignees: Raptor Pharmaceutical Corp., National Institutes of Health (NIH)Inventors: Nigel H. Greig, Karen T. Y. Shaw, Qiang-Sheng Yu, Harold W. Holloway, Tada Utsuki, Timothy T. Soncrant, Donald K. Ingram, Arnold Brossi, Anthony Giordano, Gordon Powers, Diane M. Davidson, Michael Sturgess
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Patent number: 7749619Abstract: An organic electroluminescent element and a display device exhibiting high emission efficiency and long life. The organic electroluminescent element contains a pair of electrodes having therebetween at least one constituting layer containing a phosphorescent light emitting layer, wherein one of the constituting layer contains a compound of Formula (1): wherein Z1 represents an aromatic heterocylic ring which may have a substituent; Z2 represents an aromatic heterocylic ring or an aromatic hydrocarbon ring both of which may have a substituent; Z3 represents a divalent linking group or a single bond; and R101 represents a hydrogen atom or a substituent.Type: GrantFiled: October 31, 2007Date of Patent: July 6, 2010Assignee: Konica Minolta Holdings, Inc.Inventors: Yoshiyuki Suzuri, Hiroshi Kita, Eisaku Katoh, Tomohiro Oshiyama, Mitsuhiro Fukuda, Noriko Ueda
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Patent number: 7700765Abstract: There is provided an oligopeptide compound comprising: (a) at least one nitrogen-containing basic group attached to at least one end of the oligopeptide; and (b) two or more heterocyclic monomers, at least one of which is substituted in the heterocyclic part by a branched, cyclic or part cyclic C3-5 alkyl group, or a pharmaceutically acceptable salt or solvate thereof; which compound, salt or solvate binds to the minor groove of DNA.Type: GrantFiled: December 24, 2002Date of Patent: April 20, 2010Assignee: University of StrathclydeInventors: Abedawn Khalaf, Roger Waigh, Colin Suckling
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Patent number: 7671079Abstract: The present invention provides a compound of formula I and the use thereof in the therapeutic treatment of a CNS disorder related to or affected by the 5-HT6 receptor.Type: GrantFiled: September 6, 2007Date of Patent: March 2, 2010Assignee: Wyeth LLCInventors: Derek Cecil Cole, Magda Asselin
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Patent number: 7662979Abstract: The present invention provides methods for preparing compounds having activity as dopamine autoreceptor agonists and partial agonists at the postsynaptic dopamine D2 receptor. These compounds are useful for treating dopaminergic disorders, such as schizophrenia, schizoaffective disorder, Parkinson's disease, Tourette's syndrome, hyperprolactinemia, and drug addiction.Type: GrantFiled: May 25, 2007Date of Patent: February 16, 2010Assignee: WyethInventor: Rocco J. Galante
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Patent number: 7626026Abstract: Compounds of the general formula (I) or (IA) in which X is H, Y is a leaving group, R1 and optionally also R3 preferably being an aromatic DNA binding subunit are prodrug analogues of duocarmycin. The compounds are expected to be hydroxylated at the carbon atom to which X is joined, by cytochrome P450, in particular by CYP1B1, expressed at high levels in tumors. The prodrug is expected to be activated preferentially in tumor cells, where it will act as a DNA alkylating agent preventing cell division.Type: GrantFiled: February 22, 2002Date of Patent: December 1, 2009Assignee: University of BradfordInventors: Mark Searcey, Laurence Hylton Patterson
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Patent number: 7498302Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.Type: GrantFiled: May 20, 2005Date of Patent: March 3, 2009Assignee: Medarex, Inc.Inventors: Howard P. Ng, Zhi-Hong Li, Danny P. C. McGee, Oliver L. Saunders, Guoxian Wu, David J. King, Valeri Martichonok, Sharon Elaine Boyd, Thomas J. Lobl
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Patent number: 7495111Abstract: 3-Amino chroman and 2-amino tetralin derivatives and compositions containing such compounds are disclosed. Such compounds are useful for modulating activity of a 5-HT1A receptor (agonizing or antagonizing) in a patient. These compounds are further useful for inhibiting binding to a serotonin receptor. Methods of using the 3-amino chroman and 2-amino tetralin compounds and compositions containing such compounds in the treatment of serotonin disorders, such as depression and anxiety, are also disclosed.Type: GrantFiled: June 15, 2006Date of Patent: February 24, 2009Assignee: WyethInventors: P. Sivaramakrishnan Ramamoorthy, Zhongqi Shen, Boyd L. Harrison
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Patent number: 7462639Abstract: The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts or esters, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.Type: GrantFiled: March 17, 2006Date of Patent: December 9, 2008Assignee: Hoffmann-La Roche Inc.Inventors: Guy Georges, Bernhard Goller, Klaus-Peter Kuenkele, Aude Lemarchand, Anja Limberg, Ulrike Reiff, Petra Rueger, Matthias Rueth
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Patent number: 7423056Abstract: The present invention generally relates to a series of compounds, to pharmaceutical compositions containing the compounds, and to use of the compounds and compositions as therapeutic agents. More specifically, compounds of the present invention are hexahydroazepinoindole and octahydroazepinoindole compounds. These compounds are serotonin receptor (5-HT) ligands and are useful for treating diseases, disorders, and conditions wherein modulation of the activity of serotonin receptors (5-HT) is desired (e.g. anxiety, depression and obesity).Type: GrantFiled: September 1, 2005Date of Patent: September 9, 2008Assignee: Athersys, Inc.Inventors: Youssef L. Bennani, David C. Bom, Michael J. Robarge
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Publication number: 20080200496Abstract: The present invention discloses and claims compounds of formula (I) wherein M is N, and K and L are each C with the remaining substituents further defined herein. These compounds are effective as inhibitors of human casein kinase I?, and as such are useful in the treatment of central nervous system diseases and disorders including mood disorders and sleep disorders. Pharmaceutical compositions comprising compounds of formula (I) and methods for the preparation of compounds of formula (I) are also disclosed and claimed.Type: ApplicationFiled: April 21, 2008Publication date: August 21, 2008Applicant: AVENTIS PHARMACEUTICALS INC.Inventors: William A. METZ, Frank HALLEY, Gilles DUTRUC-ROSSET, Yong Mi CHOI-SLEDESKI, Gregory Bernard POLI, David Marc FINK, Gilles DOERFLINGER, Bao-Guo HUANG, Ann Marie GELORMINI, Juan Antonio GAMBOA, Andrew GIOVANNI, Joachim E. ROEHR, Joseph T. TSAY, Fernando CAMACHO, William Joseph HURST, Stephen Wayne HARNISH, Yulin CHIANG
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Patent number: 7361680Abstract: The present invention provides novel indole derivatives useful to inhibit cancer or sensitize cancer cells to chemotherapeutic agents, radiation or other anti-cancer treatments.Type: GrantFiled: August 25, 2006Date of Patent: April 22, 2008Assignee: The Regents of the University of CaliforniaInventors: Dennis A. Carson, Howard B. Cottam, Lorenzo M. Leoni
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Patent number: 7326475Abstract: The present invention provides: an organic EL element exhibiting high luminance, a high external quantum efficiency and a long high temperature driving life at 50° C.; an illuminator and a display device employing the organic EL element; and a material preferably used for the organic EL element.Type: GrantFiled: April 20, 2004Date of Patent: February 5, 2008Assignee: Konica Minolta Holdings, Inc.Inventors: Eisaku Katoh, Hiroshi Kita, Tomohiro Oshiyama, Mitsuhiro Fukuda, Yoshiyuki Suzuri, Noriko Ueda
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Patent number: 7288561Abstract: The present invention provides a compound of formula I and the use thereof in the therapeutic treatment of a CNS disorder related to or affected by the 5-HT6 receptorType: GrantFiled: November 9, 2004Date of Patent: October 30, 2007Assignee: WyethInventors: Derek Cecil Cole, Magda Asselin
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Patent number: 7253292Abstract: A process for preparing cyclopentadiene derivatives comprising the steps of: a) coupling a five membered heterocycle ring with a five or six membered heterocycle ring; b) reacting the obtained compound with a carbonilating system: c) reducing the obtained compound.Type: GrantFiled: May 8, 2002Date of Patent: August 7, 2007Assignee: Basell Polyolefine GmbHInventors: Ilya E. Nifant'ev, Igor A Kashulin, Pavel V. Ivchenko, Peter A. A. Klusener, Frans M. Kornorffer, Kees P. De Kloe, Jos J. H. Rijsemus
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Patent number: 7241796Abstract: The present invention relates to peptidomimetic compounds that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3–NS4A protease. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The invention further relates to compositions comprising these compounds either for ex vivo use or for administration to a patient suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a patient by administering a composition comprising a compound of this invention.Type: GrantFiled: October 24, 2002Date of Patent: July 10, 2007Assignee: Vertex Pharmaceuticals Inc.Inventors: Luc J. Farmer, Robert B. Perni, Janos Pitlik, John H. van Drie, Jr.
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Patent number: 7232842Abstract: The invention provides novel compounds useful as kinase inhibitors or as starting materials And/or intermediates in the synthesis of compounds useful as kinase inhibitors. The compounds have The general structure of formula (I) wherein A is a 3- to 8-membered ring, optionally substituted and/or heteroatom-containing, and R1, R2, R3, R4, R5, R6, X, Y, Z, p, and q are as defined herein. The compounds may also be in the form of a salt, ester, amide, or other analog. In preferred compounds, A is a 5- to 8-membered ring, R1 is hydrogen, q is a bond, X is N, Y is C?O, Z is N, R2 contains a terminal amino moiety, p is 1, and R3 and R4 are linked to form a pyrrole ring fused to a second cyclic group. Pharmaceutical compositions and methods for using the compounds are also provided.Type: GrantFiled: January 9, 2004Date of Patent: June 19, 2007Assignee: Board of Trustees of the LeLand Stanford Junior UniversityInventors: Paul A. Wender, Marc J. Scanio
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Patent number: 7153882Abstract: The present invention provides compounds and methods of administering compounds to a subject that can reduce ?APP production and that is not toxic in a wide range of dosages. The present invention also provides non-carbamate compounds and methods of administering such compounds to a subject that can reduce ?APP production and that is not tocix in a wide range of dosages. It has been discovered that either the racemic or enantiomerically pure non-carbamate compounds can be used to decrease ?APP production.Type: GrantFiled: November 2, 2001Date of Patent: December 26, 2006Assignees: The United States of America as represented by the Department of Health and Human Services, The National Institutes of Health and Axonyx, Inc.Inventors: Nigel H. Greig, Karen T. Y. Shaw, Qiang-Sheng Yu, Harold W. Holloway, Timothy T. Sencrant, Tada Utsuki, Donald Ingram, Arnold Brossi, Anthony Giordano, Gordon Powers, Diane Davidson, Michael Sturgess
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Patent number: 7129262Abstract: The present invention provides novel indole derivatives useful to inhibit cancer or sensitize cancer cells to chemotherapeutic agents, radiation or other anti-cancer treatments.Type: GrantFiled: December 16, 2004Date of Patent: October 31, 2006Assignee: The Regents of The University of CaliforniaInventors: Dennis A. Carson, Howard B. Cottam, Lorenzo M. Leoni
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Patent number: 7087600Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.Type: GrantFiled: May 31, 2002Date of Patent: August 8, 2006Assignee: Medarex, Inc.Inventors: Howard P. Ng, Danny P. C. McGee, Guoxian Wu, Jimmie Moore, Zhihong Li, Sanjeev Gangwar, Oliver L. Saunders, Irina Astafieva
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Patent number: 7019003Abstract: Novel PDF inhibitors and novel methods for their use are provided.Type: GrantFiled: March 1, 2002Date of Patent: March 28, 2006Assignee: Smithkline Beecham CorporationInventors: Jia-Ning Xiang, Siegfried B. Christensen, IV, Jinhwa Lee, Daniel J. Mercer
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Patent number: 6989452Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.Type: GrantFiled: May 31, 2002Date of Patent: January 24, 2006Assignee: Medarex, Inc.Inventors: Howard P. Ng, Zhihong Li, Danny P. C. McGee, Oliver L. Saunders, Guoxian Wu, David J. King, Valeri Martichonok, Sharon Boyd, Thomas J. Lobl
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Patent number: 6849767Abstract: A method of hydroborating an alkene or alkyne, or reducing an organic functionality, oxidizing primary and secondary alcohols using a fluorous borane-sulfide is disclosed. The method includes regeneration and recycling the fluorous borane-sulfide.Type: GrantFiled: July 24, 2003Date of Patent: February 1, 2005Assignee: The Board of Trustees of the University of IllinoisInventors: David C. Crich, Santhosh Neelamkavil
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Patent number: 6815440Abstract: Cyclic and heterocyclic N-substituted &agr;-iminohydroxamic and -carboxylic acids Compounds of the formula I are suitable for preparing pharmaceuticals for the treatment of disorders in the course of which is involved an increased activity of matrix-degrading metalloproteinases.Type: GrantFiled: March 3, 2003Date of Patent: November 9, 2004Assignee: Aventis Pharma Deutschland GmbHInventors: Werner Thorwart, Wilfried Schwab, Manfred Schudok, Burkhard Haase, Eckart Bartnik, Klaus-Ulrich Weithmann
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Patent number: 6794455Abstract: Crosslinking coagents based on aromatic diimides having N-substituted allyl groups are employed in place of triallyl isocyanurate (TAIC) for the free radical curing of fluoroelastomers. The diimide coagents mix more easily with fluoroelastomers and are less likely to homopolymerize than TAIC. Thus mold fouling and sticking due to low molecular weight polymers of coagent is greatly reduced.Type: GrantFiled: December 12, 2002Date of Patent: September 21, 2004Assignee: DuPont Dow ElastomersInventor: Ming-Hong Hung
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Publication number: 20040176324Abstract: Fused cyclic compounds, methods of using such compounds in the treatment of nuclear hormone receptor-associated conditions such as cancer and immune disorders, and pharmaceutical compositions containing such compounds.Type: ApplicationFiled: June 20, 2001Publication date: September 9, 2004Inventors: Mark E. Salvati, James Aaron Balog, Dacia A. Pickering, Soren Giese, Aberra Fura, Wenying Li, Ramesh N. Patel, Ronald L. Hanson
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Publication number: 20040142916Abstract: The invention provides novel compounds useful as kinase inhibitors or as starting materials And/or intermediates in the synthesis of compounds useful as kinase inhibitors.Type: ApplicationFiled: January 9, 2004Publication date: July 22, 2004Inventors: Paul A. Wender, Marc A. Scanio
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Publication number: 20040116611Abstract: Crosslinking coagents based on aromatic diimides having N-substituted allyl groups are employed in place of triallyl isocyanurate (TAIC) for the free radical curing of fluoroelastomers. The diimide coagents mix more easily with fluoroelastomers and are less likely to homopolymerize than TAIC. Thus mold fouling and sticking due to low molecular weight polymers of coagent is greatly reduced.Type: ApplicationFiled: December 12, 2002Publication date: June 17, 2004Inventor: Ming-Hong Hung
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Publication number: 20040067531Abstract: The invention relates to certain indolinone compounds, their method of synthesis, and a combinatorial library consisting of the indolinone compounds. The invention also relates to methods of modulating the function of protein tyrosine kinases using indolinone compounds and methods of treating diseases by modulating the function of protein tyrosine kinases and related signal transduction pathways.Type: ApplicationFiled: June 11, 2003Publication date: April 8, 2004Applicant: SUGEN, INC.Inventors: Peng Cho Tang, Li Sun, Ngoc My Tran, Anh Thi Nguyen, Asaad Nematalla
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Patent number: 6693111Abstract: Indole-2,3-dione-3-oxime derivatives, for instance compounds represented by the formula are capable of antagonizing the effect of excitatory amino acids, such as glutamate. Also disclosed are methods of preparing the compounds, pharmaceutical compositions comprising them, and methods of treatment of disorders or diseases which are responsive to excitatory amino acid receptor antagonists.Type: GrantFiled: May 31, 2000Date of Patent: February 17, 2004Assignee: NeuroSearch A/SInventors: Frank Watjen, Jorgen Drejer
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Patent number: 6683105Abstract: A method for treating cognitive impairments associated with aging or Alzheimer's disease which comprises treating a patient at risk for having the cognitive impairment with an effective amount of a highly selective butyrylcholinesterase inhibitor which is N8-benzylnorcymserine, N1-phenethylnorcymserine, N1, N8-bisnorcymserine, N1-N8-bisbenzylnorphysostigmine, N1, N8-bisbenzylnorphenserine, N1, N8-bisbenzylnorcymserine, or pharmaceutical acceptable salts thereof.Type: GrantFiled: February 7, 2002Date of Patent: January 27, 2004Assignee: Axonyx, Inc.Inventors: Nigel H. Greig, Qian-Sheng Yu, Arnold Brossi, Timothy T. Soncrant, Marvin Hausman
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Publication number: 20030199519Abstract: Prodrugs of analogs of the anti-tumor antibiotic CC-1065 having a cleavable protective group such as a piperazino carbamate, a 4-piperidino-piperidino carbamate or a phosphate, in which the protecting group confers enhanced water solubility and stability upon the prodrug, and in which the prodrug also has a moiety, such as a disulfide, that can conjugate to a cell binding reagent such as an antibody. The therapeutic use of such prodrug conjugates is also described; such prodrugs of cytotoxic agents have therapeutic use because they can deliver cytotoxic prodrugs to a specific cell population for enzymatic conversion to cytoxic drugs in a targeted fashion.Type: ApplicationFiled: April 5, 2002Publication date: October 23, 2003Applicant: IMMUNOGEN INC.Inventors: Robert Yongxin Zhao, Ravi V.J. Chari
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Publication number: 20030158246Abstract: Fluoro substituted cycloalkanoindole derivatives are antagonists of prostaglandins, and as such are useful for the treatment of prostaglandin mediated diseases.Type: ApplicationFiled: January 21, 2003Publication date: August 21, 2003Inventors: Carl Berthelette, Nicolas Lachance, Lianhai Li, Claudio Sturino, Zhaoyin Wang
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Patent number: 6605632Abstract: The invention concerns compounds of formula (I): R—A—R′ wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R′ represents a —(CH2)t—R5 group wherein t and R5 are as defined in the descriptionType: GrantFiled: November 10, 2000Date of Patent: August 12, 2003Assignee: Les Laboratoires ServierInventors: Daniel Lesieur, Frédérique Klupsch, Gérald Guillaumet, Marie-Claude Viaud, Michel Langlois, Caroline Bennejean, Pierre Renard, Philippe Delagrange
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Publication number: 20030134889Abstract: The present invention relates to peptidomimetic compounds that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3-NS4A protease. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The invention further relates to compositions comprising these compounds either for ex vivo use or for administration to a patient suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a patient by administering a composition comprising a compound of this invention.Type: ApplicationFiled: October 24, 2002Publication date: July 17, 2003Inventors: Luc J. Farmer, Robert B. Perni, Janos Pitlik, John H. van Drie
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Patent number: 6586445Abstract: The present invention is directed to compounds of the formula wherein the variables are defined in the specification, which bind to somatostatin receptors and block Na channels.Type: GrantFiled: June 13, 2001Date of Patent: July 1, 2003Assignee: Société de Conseils de Recherches et d'Applications Scientifiques, S.A.S.Inventors: Christophe Alain Thurieau, Lydie Francine Poitout, Marie-Odile Galcera, Christophe Philippe Moinet, Thomas D. Gordon, Barry A. Morgan, Dennis C. H. Bigg, Jacques Pommier
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Patent number: 6586604Abstract: The present invention relates to a compound having a tricyclic amine substituent which may have various substituents, the compound being represented by formula (I), a salt or hydrate thereof, and a hydrate of the salt and a drug containing them as an active ingredient. They exhibit excellent antimicrobial activity against Gram negative bacteria and Gram positive bacteria with a satisfactory fate and safety and are useful in the treatment of infectious diseases.Type: GrantFiled: June 8, 2001Date of Patent: July 1, 2003Assignee: Daiichi Pharmaceutical Co., Ltd.Inventors: Makoto Takemura, Hisashi Takahashi, Kenichi Kimura, Rie Miyauchi, Hitoshi Ohki, Katsuhiro Kawakami
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Patent number: RE41252Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.Type: GrantFiled: May 23, 2008Date of Patent: April 20, 2010Assignee: Medarex, Inc.Inventors: Howard P. Ng, Danny P. C. McGee, Guoxian Wu, Jimmie Moore, Zhi-Hong Li, Sanjeev Gangwar, Oliver L. Saunder, Irina Astafieva, Valeri Martichonok