Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To Ring Carbon Of The Tricyclo Ring System (e.g., 1, 2, 3, 4-tetrahydrocarbazole -3 Carboxylic Acid, Etc.) Patents (Class 548/448)
  • Patent number: 11863823
    Abstract: Systems and associated methods are described for providing recording of a blacked out media content item. A system receives a request from a first user device associated with a profile to record a media content item scheduled to broadcast on a second user device (different from the first user device) associated with the profile, at a second location. The system determines that the media content item is subject to a blackout during a blackout period within a blackout region. The system determines that the first user device and the second user device are associated with the same profile and that the first user device is at a first location outside the blackout region. The system then accesses the media content item for recording on the second user device during the blackout period. The system further transmits the recorded media content item to the first user device after expiry of the blackout period.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: January 2, 2024
    Assignee: Rovi Guides, Inc.
    Inventors: Jeffery Garcia, David Ly, Hung Vuong, Rodney Young
  • Patent number: 11405689
    Abstract: Systems and associated methods are described for providing recording of a blacked out media content item. A system receives a request from a first user device associated with a profile to record a media content item scheduled to broadcast on a second user device (different from the first user device) associated with the profile, at a second location. The system determines that the media content item is subject to a blackout during a blackout period within a blackout region. The system determines that the first user device and the second user device are associated with the same profile and that the first user device is at a first location outside the blackout region. The system then accesses the media content item for recording on the second user device during the blackout period. The system further transmits the recorded media content item to the first user device after expiry of the blackout period.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: August 2, 2022
    Assignee: Rovi Guides, Inc.
    Inventors: Jeffery Garcia, David Ly, Hung Vuong, Rodney Young
  • Patent number: 10329254
    Abstract: The invention relates to a novel process for the preparation of rac-6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide (I) in pharmaceutically acceptable polymorphic form, through the conversion of a 3-bromo-2-oxo-cyclohexanecarboxylic acid alkyl ester into 6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid alkyl ester, which in turn is processed to yield the final product.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: June 25, 2019
    Assignee: AOP ORPHAN PHARMACEUTICALS AG
    Inventors: Enrica Diodato, Katia Marcucci, Russell Thomas, Paul Wiedenau, Martin Rettig, Huw Roberts
  • Patent number: 9815785
    Abstract: A method for the purification of cyclic indole compounds that provides advantages over previously-known methods. Using the method of the present invention allows for the facile preparation of a good quality solid form of these compounds.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: November 14, 2017
    Assignee: GE Healthcare Limited
    Inventors: Sondre Nilsen, Dimitrios Mantzilas
  • Publication number: 20140364615
    Abstract: An indole-based in vivo imaging agent is provided by the present invention that binds with high affinity to PBR, has good uptake into the brain following administration, and which has good selective binding to PBR. The invention also includes a precursor compound useful in the synthesis of the in vivo imaging agent of the invention, as well as a method for synthesis of said in vivo imaging agent comprising use of said precursor compound, and a kit for carrying out said method. Also provided is a cassette for automated synthesis of the in vivo imaging agent. Further aspects of the invention include a radiopharmaceutical composition comprising the in vivo imaging agent of the invention, and methods for the use of said in vivo imaging agent.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 11, 2014
    Applicant: GE HEALTHCARE LIMITED
    Inventors: HARRY JOHN WADSWORTH, DENNIS O'SHEA, JOANNA PASSMORE, WILLIAM TRIGG, AMANDA EWAN, BO SHAN
  • Publication number: 20140343077
    Abstract: A compound of formula (I) useful for the treatment or prevention of hepatitis C viral infection, (Formula (I)) wherein: X1 and X2 are each independently CRB or N; RB is H, (C1-6)alkyl, (C1-6)haloalkyl, halo.
    Type: Application
    Filed: August 22, 2012
    Publication date: November 20, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Christian Brochu, Chantal Grand-Maitre, Lee Fader, Cyrille Kuhn, Megan Bertrand-Laperle, Marc Pesant
  • Publication number: 20140303382
    Abstract: The invention relates to a novel process for the preparation of rac-6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide (I) in pharmaceutically acceptable polymorphic form, through the conversion of a 3-bromo-2-oxo-cyclohexanecarboxylic acid alkyl ester into 6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid alkyl ester, which in turn is processed to yield the final product.
    Type: Application
    Filed: October 19, 2012
    Publication date: October 9, 2014
    Applicant: SIENA BIOTECH S.P.A.
    Inventors: Enrica Diodato, Katia Marcucci, Russell Thomas, Paul Wiedenau, Martin Rettig, Huw Roberts
  • Publication number: 20130261315
    Abstract: The present invention provides a method to prepare an 18F-labelled tricyclic indole compound comprising a solid-phase extraction (SPE) purification step. This method is particularly suitable for carrying out the radiofluorination method on an automated synthesiser. In addition to the radiofluorination method, the present invention provides a cassette designed to carry out the method on an automated synthesiser.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 3, 2013
    Applicant: GE HEALTHCARE LIMITED
    Inventors: Dimitrios Mantzilas, Gry Helene Olaussen, Torild Wickstrom, Eric Horn, Imtiaz Khan
  • Patent number: 8541462
    Abstract: The present invention provides novel tetrahydrocarbazole compounds according to formula (I) as ligands of G-protein coupled receptors (GPCR) which are useful in the treatment and/or prophylaxis of physiological and/or pathological conditions in mammals mediated by GPCR or of physiological and/or pathological conditions which can be treated by modulation of these receptors.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: September 24, 2013
    Assignee: AEterna Zentaris GmbH
    Inventors: Tilmann Schuster, Klaus Paulini, Peter Schmidt, Silke Baasner, Emmanuel Polymeropoulos, Eckhard Guenther, Michael Teifel
  • Patent number: 8501153
    Abstract: The present invention provides a PET tracer that has improved properties for imaging the peripheral benzodiazepine receptor (PBR) as compared with known such PET tracers. The present invention also provides a precursor compound useful in the preparation of the PET tracer of the invention and methods for the preparation of said precursor compound and said PET tracer. Also provided by the present invention is a radiopharmaceutical composition comprising the PET tracer of the invention. Methods for using the PET tracer and the radiopharmaceutical composition are also provided.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: August 6, 2013
    Assignee: GE Healthcare Limited
    Inventors: Radha Achanath, Srinath Balaji, Afsal M. Kadavilpparampu Mohamed, Umamaheshwar Mokkapati, Steven Fairway, Dimitrios Mantzilas, Dennis O'Shea, William John Trigg, Harry John Wadsworth, Joanna Marie Passmore, Bo Shan
  • Patent number: 8486990
    Abstract: Compound of formula (I) and methods of treating disorders by administering a compound of formula (I) are described herein. Examples of disorders include neoplastic disorders, fat-cell related disorders, neurodegenerative disorders, and metabolic disorders.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: July 16, 2013
    Assignee: Elixir Pharmaceuticals, Inc.
    Inventors: Andrew Napper, Peter DiStefano, Rory A. Curtis, Jeffrey Hixon, Thomas McDonagh, L. Julie Huber, Jonathan M. Solomon, Russell J. Thomas, Jean-Francois Pons
  • Patent number: 8222425
    Abstract: The present application describes organic compounds that are useful for the treatment, prevention and/or amelioration of human diseases.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: July 17, 2012
    Assignee: Novartis AG
    Inventors: Shawn D. Britt, Lech Andrzej Ciszewski, Jiping Fu, Subramanian Karur, Yugang Liu, Peichao Lu, David Thomas Parker, Mahavir Prashad, Prakash Raman, Pascal Rigollier, Mohindra Seepersaud, Aregahegn Yifru, Rui Zheng
  • Patent number: 8148546
    Abstract: The present invention provides novel tetrahydrocarbazole compounds according to formula (I) as ligands of G-protein coupled receptors (GPCR) which are useful in the treatment and/or prophylaxis of physiological and/or pathological conditions in mammals mediated by GPCR or of physiological and/or pathological conditions which can be treated by modulation of these receptors.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 3, 2012
    Assignee: AEterna Zentaris GmbH
    Inventors: Tilmann Schuster, Klaus Paulini, Peter Schmidt, Silke Baasner, Emmanuel Polymeropoulos, Eckhard Guenther, Michael Teifel
  • Publication number: 20120058996
    Abstract: Compounds having the formula (I), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, are useful as kinase modulators, including Btk modulation.
    Type: Application
    Filed: November 9, 2011
    Publication date: March 8, 2012
    Inventors: Qingjie Liu, Douglas G. Batt, George V. DeLucca, Qing Shi, Andrew J. Tebben
  • Publication number: 20120020884
    Abstract: An indole-based in vivo imaging agent is provided by the present invention that binds with high affinity to PBR, has good uptake into the brain following administration, and which has good selective binding to PBR. The invention also includes a precursor compound useful in the synthesis of the in vivo imaging agent of the invention, as well as a method for synthesis of said in vivo imaging agent comprising use of said precursor compound, and a kit for carrying out said method. Also provided is a cassette for automated synthesis of the in vivo imaging agent. Further aspects of the invention include a radiopharmaceutical composition comprising the in vivo imaging agent of the invention, and methods for the use of said in vivo imaging agent.
    Type: Application
    Filed: March 26, 2010
    Publication date: January 26, 2012
    Inventors: Harry John Wadsworth, Bo Shan, Dennis O'shea, Joanna Marie Passmore, William John Trigg, Amanda Ewan
  • Patent number: 8084620
    Abstract: Compounds having the formula (I), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, are useful as kinase modulators, including Btk modulation.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: December 27, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qingjie Liu, Douglas G. Batt, George V. DeLucca, Qing Shi, Andrew J. Tebben
  • Patent number: 8067456
    Abstract: The present invention provides novel tetrahydrocarbazole derivatives which have improved properties and which can be employed as inhibitors of GPCRs. This results in the possibility of using the novel compounds to treat pathological conditions whose severity depends on the pathobiochemical effect of GPCRs. The compounds of the invention act in particular via an antagonistic inhibition of the LHRH receptor. The invention further provides medicaments which comprise one or more of the novel compounds as active ingredient. The medicaments are suitable in particular to be employed in an oral dosage form for a mammal, in particular a human.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: November 29, 2011
    Assignee: AEterna Zentaris GmbH
    Inventors: Klaus Paulini, Matthias Gerlach, Eckhard Gunther, Emmanuel Polymeropoulos, Silke Baasner, Peter Schmidt, Ronald Kühne, Arvid Söderhäll
  • Publication number: 20110229568
    Abstract: Described herein are peptide derivatives and peptidomimetics as inhibitors for transglutaminases, methods for their preparation, pharmaceutical compositions containing said compounds as well as uses of said transglutaminase inhibitors in particular for the treatment of coeliac disease and transglutaminase dependent diseases.
    Type: Application
    Filed: November 8, 2007
    Publication date: September 22, 2011
    Inventor: Kai Oertel
  • Publication number: 20110160180
    Abstract: Compounds of Formulae (I), or pharmaceutically acceptable salts thereof: wherein R1, R2 and Y are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
    Type: Application
    Filed: August 15, 2008
    Publication date: June 30, 2011
    Applicant: ASTRAZENECA AB
    Inventors: Sara Beha, William Brown, Shawn Johnstone, Ziping Liu, Daniel Pagé, Miroslaw Tomaszewski, Zhong-yong Wei, Shi Yi Yue
  • Patent number: 7919500
    Abstract: The present invention is a DNA intercalating agent represented by the structure Y—Z—Y, wherein Y is an anti-tumor bis-carbazole and Z is a linear arrangement of multiple aromatic rings, containing at least two aromatic rings, or at least two alicyclic rings, wherein the rings are linked in a 1,4 or 1,3 manner. Methods of inhibiting cancer cells and treating subjects having cancer with these agents are also provided.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 5, 2011
    Assignee: Trustees of Dartmouth College
    Inventors: Gordon W. Gribble, Dmitry A. Androsov
  • Publication number: 20110077272
    Abstract: A pharmaceutical composition includes triptans, such as sumatriptan, and may be used in therapy. The composition may be administered via the inhaled route.
    Type: Application
    Filed: February 2, 2009
    Publication date: March 31, 2011
    Applicant: Vectura Limited
    Inventor: Mark Jonathan Main
  • Publication number: 20110070161
    Abstract: The present invention provides a PET tracer that has improved properties for imaging the peripheral benzodiazepine receptor (PBR) as compared with known such PET tracers. The present invention also provides a precursor compound useful in the preparation of the PET tracer of the invention and methods for the preparation of said precursor compound and said PET tracer. Also provided by the present invention is a radiopharmaceutical composition comprising the PET tracer of the invention. Methods for using the PET tracer and the radiopharmaceutical composition are also provided.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 24, 2011
    Applicant: GE HEALTHCARE LIMITED
    Inventors: RADHA ACHANATH, SRINATH BALAJI, STEVEN FAIRWAY, AFSAL M. KADAVILPPARAMPU MOHAMED, DIMITRIOS MANTZILAS, UMAMAHESHWAR MOKKAPATI, DENNIS O'SHEA, JOANNA MARIE PASSMORE, BO SHAN, WILLIAM JOHN TRIGG, HARRY JOHN WADSWORTH
  • Patent number: 7902196
    Abstract: The syntheses of the natural products, avrainvillamide and stephacidin B, are provided. The ?,?-unsaturated nitrone functionality of avrainvillamide and its 3-alkylidene-3H-indole 1-oxide core is shown to covalently and reversibly bond to heteroatom-based nucleophiles. This capability may allow these molecules to bind active site nucleophiles and may provide the basis for designing potent and selective enzyme inhibitors. Both avrainvillamide and its dimer stephacidin B have been reported to exhibit antiproliferative activity, and avrainvillamide has been reported to exhibit antimicrobial activity against multi-drug resistant bacteria. Avrainvillamide has been found to target cytoskeleton-linking membrane protein (CLIMP-63) thereby preventing cells from undergoing mitosis. The invention provides syntheses of these natural products as well as analogs of these natural products and their functional cores.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: March 8, 2011
    Assignee: President and Fellows of Harvard College
    Inventors: Andrew G. Myers, Seth B. Herzon, Jeremy Earle Wulff, Romain Siegrist, Jakub Svenda, Matthew Allen Zajac
  • Patent number: 7795801
    Abstract: An organic electroluminescent element comprising a light emission layer and a hole blocking layer adjacent to the light emission layer, wherein, (i) the light emission layer contains a compound having a specified partial structure and having a molecular weight of not more than 1700; and (ii) the hole blocking layer contains a derivative selected from the group consisting of a styryl derivative, a boron derivative and a carboline derivative.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: September 14, 2010
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Noriko Ueda, Taketoshi Yamada, Hiroshi Kita, Mitsuhiro Fukuda
  • Publication number: 20100160303
    Abstract: Compounds having the formula (I), and enantiomers, and diastereomers, pharmaceutically-acceptable salts, thereof, are useful as kinase modulators, including Btk modulation.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 24, 2010
    Inventors: Qingjie Liu, Douglas G. Batt, George V. DeLucca, Qing Shi, Andrew J. Tebben
  • Publication number: 20100137270
    Abstract: A variety of diseases and disorders associated with the metabolic pathways involved in the activities of cyclooxygenase and the synthesis of prostaglandins, for example type 2 diabetes mellitus and its sequelae, ischemic vascular diseases, pain associated with inflammation, inflammatory skin conditions, spinal cord injury, peripheral neuropathy, multiple sclerosis, inflammatory bowel disease and rheumatoid arthritis, as well as various types of cancer may be treated or prevented by the use of an agent which selectively enhances production of 15-deoxy-prostaglandin J2.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 3, 2010
    Applicant: Hunter-Fleming Limited
    Inventor: Ernst Wülfert
  • Publication number: 20090069399
    Abstract: The present application describes deuterium-enriched frovatriptan, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 12, 2009
    Applicant: PROTIA, LLC
    Inventor: Anthony W. Czarnik
  • Patent number: 7442808
    Abstract: Tricyclic compounds containing a cyclopropyl carboxylic acid or carboxylic acid derivative (e.g. amide) fused to a bicyclic ring, including pharmaceutically acceptable salts and prodrugs thereof, are agonists of G-protein coupled receptor 40 (GPR40) and are useful as therapeutic compounds, particularly in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: October 28, 2008
    Assignee: Merck & Co., Inc.
    Inventors: Min Ge, Jiafang He, Fiona Wai Yu Lau, Gui-Bai Liang, Songnian Lin, Weiguo Liu, Shawn P. Walsh, Lihu Yang
  • Publication number: 20080153817
    Abstract: Compounds of formula (I): are useful in the treatment of diseases associated with deposition of ?-amyloid in the brain.
    Type: Application
    Filed: July 29, 2004
    Publication date: June 26, 2008
    Inventors: Dirk Beher, Michela Bettati, Graham David Checksfield, Ian Churcher, Victoria Alexandra Doughty, Paul Joseph Oakley, Abdul Quddus, Martin Richard Teall, Jonathan David Wrigley
  • Publication number: 20080149175
    Abstract: Disclosed are an organic dye having a specific structure, a photoelectric conversion material containing the dye, a semiconductor electrode formed of a substrate having an electrically conductive surface, a semiconductor layer coated on the electrically conductive surface and the above dye adsorbed on the surface, and a photoelectric conversion device to which the above dye is applied. The present invention uses the above dye and can therefore provide a photoelectric conversion device excellent in photoelectric conversion efficiency, and the photoelectric conversion device is suitable for use in a solar cell or the like.
    Type: Application
    Filed: November 14, 2007
    Publication date: June 26, 2008
    Inventors: Tamotsu Horiuchi, Hidetoshi Miura, Tatsuya Kodera
  • Publication number: 20080146644
    Abstract: Compounds of formula (I): [in which: X is a group of formula >CR1R2 or >SO2; Y is a group of formula >NH or >CR1R2; Z is a group of formula >C?O or >CH2 or a direct bond; R1 is hydrogen and R2 is hydrogen, carboxy or hydroxy; or R1 and R2 together represent an oxo group, a methylenedioxy group or a hydroxyimino group; R3 is hydrogen or lower alkyl; R4 represents two hydrogen atoms, or an oxo or hydroxyimino group; R5 is hydrogen, lower alkyl or halogen; R6 is hydrogen, lower alkoxy or carboxy; R7 and R8 are each hydrogen, lower alkyl or halogen; and pharmaceutically acceptable salts and esters thereof can be used for the treatment or prophylaxis of acute or chronic neurodegenerative diseases or conditions such as Alzheimer's Disease, Parkinson's Disease, Huntington's Chorea, Multiple Sclerosis or the sequelae to acute ischaemic events such as heart attack, stroke or head injury and for protection against ischaemic damage to tissues of peripheral organs.
    Type: Application
    Filed: February 2, 2006
    Publication date: June 19, 2008
    Inventors: Ernst Wulfert, Colin James Suckling, Abedawn Ibrahim Khalaf, Simon Paul Mackay, Blair Fraser Johnston
  • Patent number: 7375127
    Abstract: The present invention provides novel tetrahydrocarbazole derivatives which have improved properties and which can be employed as inhibitors of GPCRs. This results in the possibility of using the novel compounds to treat pathological conditions whose severity depends on the pathobiochemical effect of GPCRs. The compounds of the invention act in particular via an antagonistic inhibition of the LHRH receptor. The invention further provides medicaments which comprise one or more of the novel compounds as active ingredient. The medicaments are suitable in particular to be employed in an oral dosage form for a mammal, in particular a human.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: May 20, 2008
    Assignee: AE Zentaris GmbH
    Inventors: Klaus Paulini, Matthias Gerlach, Eckhard Günther, Emmanuel Polymeropoulos, Silke Baasner, Peter Schmidt, Ronald Kühne, Arvid Söderhäll
  • Patent number: 7351839
    Abstract: This invention provides processes for preparing compounds formula: wherein R is H, alkyl, acyl, aryl, aroyl or —C(O)R?; R? is alkyl or aryl; R1, R2, R4 and R5 are H, —OH, alkyl, cycloalkyl, alkoxy, halogen, fluorinated alkyl or alkoxy, —CN, —NH—SO2-alkyl, —SO2—NH-alkyl, alkyl amide, amino, alkylamino, dialkylamino, acyl, aryl or aroyl; R3 is H, alkyl, cycloalkyl, alkoxy, fluorinated alkyl, —NH—SO2-alkyl, —SO2—NH-alkyl, alkyl amide, amino, alkylamino, dialkylamino, fluorinated alkoxy, acyl, aryl, or aroyl; or a pharmaceutically acceptable salt thereof, as well as novel compounds useful in the synthesis of these compounds.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 1, 2008
    Assignee: Wyeth
    Inventors: Gregory S. Welmaker, Joan E. Sabalski, Michael D. Smith
  • Patent number: 7250441
    Abstract: The invention is directed to a method of treating, preventing, or inhibiting a Hepatitis C viral infection in a mammal comprising contacting the mammal with an effective amount of a compound of the formula: wherein substitutions at R1-R13, m and Y are set forth in the specification.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 31, 2007
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Gregory Mark Ciszewski, Mengxiao Shi, Kaapjoo Park
  • Patent number: 7160909
    Abstract: A novel class of tricyclic compounds of the following formula (I) is disclosed together with the use of such compounds for inhibiting sPLA2 mediated release of fatty acids for treatment of Inflammatory Diseases such as septic shock.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: January 9, 2007
    Assignee: Eli Lilly and Company
    Inventors: Michael Dean Kinnick, Edward David Mihelich, John Michael Morin, Daniel Jon Sall, Jason Scott Sawyer
  • Patent number: 7122570
    Abstract: This invention provides new tetrahydrocarbazole derivatives that act as ligands for G-protein-coupled receptors (GPCR), especially as antagonists of the gonadotropin-releasing hormone (GnRH). A pharmaceutical composition that contains these new tetrahydrocarbazole derivatives as well as a process for the production of the new tetrahydrocarbazole derivatives are also provided. Moreover, this invention relates to the administration of tetrahydrocarbazole derivatives for treating pathologic conditions that are mediated by GPCR, especially for inhibiting GnRH, in mammals, especially humans, who require such an administration, as well as the use of tetrahydrocarbazole derivatives for the production of a pharmaceutical agent for treating GPCR-mediated pathologic conditions, especially for inhibiting GnRH.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: October 17, 2006
    Assignee: Zentaris AG
    Inventors: Marcus Karl Koppitz, Hans Peter Muhn, Kenneth Jay Shaw, Holger Hess-Stump, Klaus Paulini
  • Patent number: 6967215
    Abstract: Tetrahydrocarbazoles of formula where Q is —SO2—; —O—; or —(CO)—; X is —(CH)—; or —N—; m is from 1 to 3; t is 0 or 1 and the remaining substituents are as defined herein, are useful as antimicrobial active ingredients.
    Type: Grant
    Filed: September 11, 2001
    Date of Patent: November 22, 2005
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Wolfgang Haap, Andreas Mehlin, Karin Petzold, Dietmar Ochs, Werner Hölzl
  • Patent number: 6846840
    Abstract: The merits of N-unsubstituted indoles and cyclopent[b]indoles as DNA-directed reductive alkylating agents are described. These systems represent a significant departure from N-substituted and pyrrolo[1,2-?] fused systems such as the mitomycins and mitosenes. The cyclopent[b]indole-based aziridinylquinone, when bearing an acetate leaving group, was found to be cytotoxic and displayed significant in vivo activity against syngeneic tumor implants. This particular analogue was unexpectedly superior to the others studied, both in terms of high specificity for the activating enzyme DT-diaphorase and in high % DNA alkylation. Alkylation by a quinone methide intermediate as well as by the aziridinyl group were examined for crosslinking. The possible metabolites of the most active indole species were prepared and found to retain cytotoxicity, strongly suggesting that in vivo activity could also be sustained.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: January 25, 2005
    Assignee: Arizona Board of Regents acting for and on behalf of Arizona State University
    Inventors: Edward B. Skibo, Chengguo Xing
  • Publication number: 20030232988
    Abstract: Methods for making bis-heterocyclic compounds, especially bis-heterocyclic compounds having five and six-membered heterocyclic linkers are described. Also described are methods for making an alpha amino ketone synthon that enables facile syntheses of bisindole compounds, including topsentins and dragmacidins.
    Type: Application
    Filed: December 5, 2002
    Publication date: December 18, 2003
    Inventors: David A. Horne, Kenichi Yakushijin
  • Patent number: 6514984
    Abstract: A method is disclosed for the prevention and treatment of Alzheimer's disease by administering to a human in need thereof an effective amount of a substituted tricyclic sPLA2 inhibitor.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: February 4, 2003
    Assignee: Eli Lilly and Company
    Inventor: August Masaru Watanabe
  • Patent number: 6410583
    Abstract: Substituted cyclopentanoindole derivatives are antagonists of prostaglandins, and as such are useful for the treatment of prostaglandin mediated diseases.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: June 25, 2002
    Assignee: Merck Frosst Canada & Co.
    Inventors: Marc Labelle, Claudio Sturino, Bruno Roy, Carl Berthelette, Michael Boyd, Nicolas Lachance, John Scheigetz
  • Patent number: 6221884
    Abstract: The present invention provides novel 2-amino-1,2,3,4-tetrahydro-9H-carbazole-6-carboxamides and 3-amino-10H-cyclohepta[7,6-b]indole-7-carboxamides of Formula I: where R1, R2, R3 and n are as described in the specification.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: April 24, 2001
    Assignee: Eli Lilly and Company
    Inventor: Michael Edward Flaugh
  • Patent number: 6037361
    Abstract: Fluorinated butyric acid compounds and derivatives are described as well as acid methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1, and also collagenase, matrilysin, and MMP-13, and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of burns, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells, acute and chronic neurodegenerative disorders including stroke, head trauma, spinal cord injury, Alzheimer's disease, amyotrophic lateral sclerosis, cerebral amyloid angiopathy, AIDS, Parkinson's disease, Huntington's disease, prion diseases, myasthenia gravis, and Duchenne's muscular dystrophy.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: March 14, 2000
    Assignee: Warner-Lambert Company
    Inventors: Bruce David Roth, Patrick Michael O'Brien, Drago Robert Sliskovic
  • Patent number: 5962501
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate, or hydtrate thereof, processes for preparing said compounds and pharmaceutical compostions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: October 5, 1999
    Assignee: SmithKline Beecham, p.l.c.
    Inventors: Gary Thomas Borrett, John Kitteringham, Roderick Alan Porter, Mark Ralph Shipton, Mythily Vimal, Rodney Christopher Young
  • Patent number: 5917054
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: June 29, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Gary Thomas Borrett, John Kitteringham, Roderick Alan Porter, Mark Ralph Shipton, Mythily Vimal, Rodney Christopher Young
  • Patent number: 5892041
    Abstract: Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof wherein: ##STR2## represents an aromatic or alicyclic ring; R.sub.1 and R.sub.2 are the same or different and represent hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, hydroxy, amino, cyano, nitro, trifluoromethyl, trifluoromethoxy, C.sub.1 -C.sub.6 alkoxy, --O.sub.2 CR', --NHCOR', --COR', --SO.sub.m R', where R' is C.sub.1 -C.sub.6 alkyl and wherein m is 0, 1 or 2; orR.sub.1 and R.sub.2 independently represent --CONR'R", or --NR'R" where R' and R" independently represent hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.3 is hydrogen, C.sub.1 -C.sub.6 alkyl, or --COR'" where R'" is C.sub.1 -C.sub.6 alkyl;R.sub.4 is hydrogen or C.sub.1 -C.sub.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: April 6, 1999
    Assignee: Neurogen Corporation
    Inventors: Jun Yuan, Jan William Francis Wasley
  • Patent number: 5827871
    Abstract: Use of a compound of general formula (I): ##STR1## wherein R.sup.1 represents hydrogen, halogen, trifluoromethyl, nitro, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, arylC.sub.1-6 alkoxy, --CO.sub.2 R.sup.4, --(CH.sub.2).sub.n CN, --(CH.sub.2).sub.n CONR.sup.5 R.sup.6, --(CH.sub.2).sub.n SO.sub.2 NR.sup.5 R.sup.6, C.sub.1-6 alkanoylamino(CH.sub.2).sub.n, or C.sub.1-6 alkylsulphonylamino(CH.sub.2).sub.n ;R.sup.4 represents hydrogen, C.sub.1-6 alkyl or arylC.sub.1-6 alkyl;R.sup.5 and R.sup.6 each independently represent hydrogen or C.sub.1-6 alkyl, or R.sup.5 and R.sup.6 together with the nitrogen atom to which they are attached form a ring;n represents 0, 1 or 2; andR.sup.2 and R.sup.3 each independently represent hydrogen, C.sub.1-6 alkyl or benzyl or together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino or hexahydroazepino ring;or a physiologically acceptable salt thereof, in the manufacture of a medicament for the treatment of a condition where a 5-HT.sub.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: October 27, 1998
    Assignee: Smithkline Beecham plc
    Inventors: Francis David King, Laramie Mary Gaster, Alberto Julio Kaumann, Rodney Christopher Young
  • Patent number: 5650426
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: July 22, 1997
    Assignee: SmithKline Beecham plc
    Inventors: Gary Thomas Borrett, John Kitteringham, Roderick Alan Porter, Mark Ralph Shipton, Mythily Vimal, Rodney Christopher Young
  • Patent number: 5618947
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: April 8, 1997
    Assignee: SmithKline Beecham, p.l.c.
    Inventors: Gary T. Borrett, John Kitteringham, Roderick A. Porter, Mark R. Shipton, Mythily Vimal, Rodney C. Young
  • Patent number: 5618948
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: April 8, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Gary T. Borrett, John Kitteringham, Roderick A. Porter, Mark R. Shipton, Mythily Vimal, Rodney C. Young