Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To The Tropane Ring System Patents (Class 546/132)
  • Patent number: 11466002
    Abstract: This invention discloses method for preparing a non-radioactive standard ?-CFT. Using cocaine hydrochloride as the starting material, and after a series of hydrolysis, dehydration, esterification and bonding reactions, a non-radioactive standard (2?-Carbomethoxy-3?-(4-fluoropenyl) tropane) is prepared. Furthermore, this preparation method has fewer steps, is easy to operate, and the purity of the product is as high as 97.97%. Therefore, the method for preparing a non-radioactive standard ?-CFT can promote the development of positron imaging in the diagnosis of Parkinson's disease.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: October 11, 2022
    Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C.
    Inventors: Ching Yun Lee, Yu Chang
  • Patent number: 9932310
    Abstract: Disclosed herein, inter alia, are compositions and methods for inhibiting DNA2.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: April 3, 2018
    Assignees: City of Hope, California Institute of Technology
    Inventors: Binghui Shen, Judith Campbell, Li Zheng, Hongzhi Li, David Horne, Jun Xie, Kenneth Karanja
  • Publication number: 20150087838
    Abstract: The invention generally provides processes for the preparation of radioiodinated 3-fluoropropyl-nor-?-CIT. In particular, the process uses an arylsilane intermediate, thus avoiding the use of hexamethylditin, and reducing the number of steps previously required for the preparation of radioiodinated 3-fluoropropyl-nor-?-CIT from anhydroecgonine methyl ester. The invention also relates to the alkylation of a nortropane to the corresponding N-(3-fluoropropyl) analogue using 3-fluoropropanal.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 26, 2015
    Inventor: Edmund C. Hudson
  • Patent number: 8986653
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-2?-carbomethoxy-3?-(4-flurophenyl)-N-(3-iodo-E-allyl)nortropane.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: March 24, 2015
    Assignee: Alseres Pharmaceuticals, Inc.
    Inventors: Chris Sterzinger, Cara Ferreira, David Leyh, Richard Thorn
  • Publication number: 20150045548
    Abstract: The present invention relates to a method for labelling fluorine-18, which is a radioisotope, and more specifically, to a method for labelling a [18F]fluoride in a method for preparing an organic [18F]fluoro compound by reacting an alkyl halide or an alkyl sulfonate with a [18F]fluoride, wherein a [18F]fluoride supported on a quaternary alkyl ammonium polymer support is eluted using a solution containing a metal salt or a quaternary ammonium salt with an adjusted pH, and a base is not additionally used. The present invention enables a labeling reaction without an additional base after precisely reflecting the concentration of a base absolutely necessary for the nucleophilic substitution of a [18F]fluoride or eluting a [18F]fluoride using a [18F]fluoride eluent with an adjusted pH, thereby stably obtaining a [18F]fluoride-labelled compound in a high yield, and is thus useful for production of fluorine-18-labelled radioactive medical supplies.
    Type: Application
    Filed: December 21, 2012
    Publication date: February 12, 2015
    Inventors: Sang Ju Lee, Seung Jun Oh, Dae Hyuk Moon, Jin Sook Ryu, Jae Seung Kim, Jong Jin Lee
  • Publication number: 20150038718
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-2?-carbomethoxy-3?-(4-flurophenyl)-N-(3-iodo-E-allyl) nortropane.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 5, 2015
    Inventors: Chris Sterzinger, Cara Ferreira, David Leyh, Richard Thorn
  • Publication number: 20150018342
    Abstract: The present invention relates to fused pyrroledicarboxamides of the formula (I), in which R1 to R9, X, m and n are as defined in the claims. The compounds of the formula (I) are inhibitors of the acid-sensitive potassium channel TASK-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example.
    Type: Application
    Filed: February 1, 2013
    Publication date: January 15, 2015
    Applicant: SANOFI
    Inventors: Laurent Bialy, Katrin Lorenz, Klaus Wirth, Klaus Steinmeyer, Gerhard Hessler
  • Publication number: 20140235861
    Abstract: The present invention provides a method for the synthesis of 18F-labelled biomolecules, which is amenable to automation. The present invention also provides a cassette for automating the method of the invention. The method of the present invention provides numerous advantages over the prior art methods. One less purification step is required as compared with known methods. Also, one less reagent is required as a particular reagent is employed in two different steps. The chemistry process is thereby simplified, the cost of goods is reduced and the burden of validation and documentation of reagents required for GMP clinical production is minimised.
    Type: Application
    Filed: October 15, 2012
    Publication date: August 21, 2014
    Applicant: GE HEALTHCARE LIMITED
    Inventors: RAJIV Bhalla, Anthony Wilson, Imtiaz Khan, Janne Brown
  • Patent number: 8697691
    Abstract: In one aspect, the invention relates to compounds having a general structure: which are useful as selective allosteric or bitopic agonists of the M1 muscarinic receptor; synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of using the compounds, for example, in treating neurodegenerative diseases, including Alzheimer's Disease. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: April 15, 2014
    Assignee: Vanderbilt University
    Inventors: P. Jeffrey Conn, Craig W. Lindsley, Michael R. Wood, Rocco D. Gogliotti, Colleen M. Niswender, Bruce J. Melancon, Evan P. Lebois
  • Publication number: 20140079634
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-N-(3-iodoprop-2E-enyl)-2?-carbomethoxy-3?-(4-methylphenyl) nortropane.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: NAVIDEA BIOPHARMACEUTICALS INC.
    Inventors: Stephen B. Haber, Richard Thorn
  • Publication number: 20140039074
    Abstract: The invention generally relates to the preparation of 18F-labeled radiopharmaceuticals. In particular, this invention relates to the advanced processes for an efficient eiution of [18F]fluoride trapped in a cartridge filled with quaternary ammonium polymer which comprises inert non-basic and non-nucleophilic counter anions. The said methods and polymer cartridges allow the rapid preparation of suitable [18F]fluoride solution, which is also less basic to reduce the formation of byproducts, finally to increase radiochemical yield and purity of 18F-radiopharmaceuticals.
    Type: Application
    Filed: September 6, 2011
    Publication date: February 6, 2014
    Applicant: PIRAMAL IMAGING SA
    Inventors: Dae Yoon Chi, Byoung Se Lee, Sang Ju Lee, Jin-Sook Ryu, Seung Ju Oh
  • Publication number: 20140037544
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-2?-carbomethoxy-3?-(4-flurophenyl)-N-(3-iodo-E-allyl) nortropane.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 6, 2014
    Applicant: Alseres Pharmaceuticals, Inc.
    Inventors: Chris Sterzinger, Cara Ferreira, David Leyh, Richard Thorn
  • Patent number: 8609690
    Abstract: The present invention relates to compounds defined by formula (I) wherein the groups R1 and R2 are defined as in claim 1, possessing valuable pharmacological activity. Particularly the compounds are inhibitors of 11 ?-hydroxysteroid dehydrogenase (HSD) 1 and thus are suitable for treatment and prevention of diseases which can be influenced by inhibition of this enzyme, such as metabolic diseases, in particular diabetes type 2, obesity, and dyslipidemia.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: December 17, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Matthias Eckhardt, Bradford S. Hamilton, Frank Himmelsbach, Stefan Peters
  • Publication number: 20130318661
    Abstract: The gene encoding N-methylputrescine oxidase (MPO) and constructs comprising such DNA are provided, including methods of regulating MPO expression independently or with other alkaloid biosynthesis genes to modulate alkaloid production in plants and host cells. MPO genes or fragments thereof are useful for reducing pyrrolidine or tropane alkaloid production in plants, for increasing pyrrolidine or tropane alkaloid production in plants, and for producing an MPO enzyme in host cells.
    Type: Application
    Filed: February 22, 2013
    Publication date: November 28, 2013
    Applicant: National Research Council of Canada
    Inventor: National Research Council of Canada
  • Patent number: 8574545
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-2?-carbomethoxy-3?-(4-flurophenyl)-N-(3-iodo-E-allyl) nortropane.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: November 5, 2013
    Assignee: Alseres Pharmaceuticals, Inc.
    Inventors: Chris Sterzinger, Cara Ferreira, David Leyh, Richard Thorn
  • Publication number: 20120283249
    Abstract: The subject matter of the present invention is novel families of compounds which are aromatic amine, imine, aminoadamantane and benzodiazepine derivatives, medicaments comprising same and the use thereof as inhibitors of the toxic effects of toxins with intracellular activity, such as, for example, ricin, and of viruses that use the internalization pathway for infecting cells.
    Type: Application
    Filed: June 17, 2009
    Publication date: November 8, 2012
    Inventors: Roman Lopez, Séverine Hebbe, Daniel Gillet, Julien Barbier
  • Publication number: 20120244072
    Abstract: The present invention relates to an improved synthesis of N-monofluoroalkyl tropanes using fluoroalkyl iodides or fluoroalkyl sulfonate esters. The invention also provides the use of such method to prepare the non-radioactive tropane intermediate FP-CIT, and its subsequent conversion to the 123I-labelled radiopharmaceutical DaTSCAN™ (123I-ioflupane). Also provided is the use of fluoroalkyl iodides or fluoroalkyl sulfonate esters in the alkylation method of the invention.
    Type: Application
    Filed: December 15, 2010
    Publication date: September 27, 2012
    Inventors: Lorenzo Williams, Gunnar Keilen, Jarle Andre Haugan
  • Publication number: 20120238740
    Abstract: The present invention provides novel and advantageous processes for preparing and purifying pharmaceuticals The processes comprise a nucleophilic reaction wherein a modified leaving group LM, which has increased lipophilicity, of a vector in a nucleophilic reaction which offers a convenient and time-saving way to purify the product from non-reacted precursors vector-LM and by-products LM.
    Type: Application
    Filed: July 6, 2010
    Publication date: September 20, 2012
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Keith Graham, Mathias Berndt, Dae Yoon Chi, Byoung Se Lee, Sandip S. Shinde, Hee Seup Kil, Sang Ju Lee, Jin-Sook Ryu, Seung Jun Oh
  • Publication number: 20120232109
    Abstract: [Problem] There is provided a compound useful as a preventive or remedy for cardiovascular disease, neurologic disease, metabolic disease, reproductive disease, and digestive disease. [Means for Resolution] A compound or a pharmaceutically acceptable salt thereof represented by the following Formula (I) wherein Z represents wherein n1, n2, and n3 are 0, 1, or 2, respectively; R1 represents C1-6 alkyl, C3-8 cycloalkyl, or the like; R2 represents aryl or heteroaryl; R3 represents a hydrogen atom, C1-6 alkyl, or the like; and M1, M2, M3, and M4 independently represent a hydrogen atom, C1-6 alkyl, or the like, or M1, together with M2, M3, or M4, forms —CH2— or the like.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 13, 2012
    Inventors: Tsuyoshi Nagase, Takahide Sasaki, Toshiyuki Takahashi
  • Publication number: 20120203004
    Abstract: An improved process for the synthesis of intermediates like Alkyl/Aralkyl (2S)-2-(tert-butoxycarbonyl)-amino-2-[-8-azabicyclo[3.2.1]oct-3-yl]-exo-acetate and analogs thereof which are useful in the synthesis of Dipeptidyl peptidase-IV (DP-PIV) inhibitors.
    Type: Application
    Filed: April 28, 2010
    Publication date: August 9, 2012
    Applicant: LUPIN LIMITED
    Inventors: Bhairab Nath Roy, Rajender Kumar Kamboj, Shaji K. Goerge, Spinvin C. Venugopal, Muthu Kumaran Shanmugvadivelu, Neelima Sinha
  • Publication number: 20120178920
    Abstract: A method for preparing [18F]fallypride is disclosed, which comprises a first step for trapping a fluorine-18 to a polymer ion exchange cartridge; a second step for extraction of fluorine-18 by inputting low base concentrations: 5.0˜25 ?L of 40% TBAHCO3 or K2.2.2./K2CO3 (5˜25 mg/0.5˜3.0 mg) as a phase-transfer catalyst in a mixture of alcohol/water (1.0/0.2 (v/v)) or alcohol as a solvent into the polymer ion exchange cartridge trapped by the fluorine-18; a third step for preparing a [18F]fallypride product by removing the solvent from the trapped fluorine-18, by inputting tosylate precursor in CH3CN as a solvent into a reactor and by reacting the same for 5˜35 minutes at 50˜120° C.; and a fourth step for preparing a pure [18F]fallypride by purifying the prepared [18F]fallypride product.
    Type: Application
    Filed: March 4, 2010
    Publication date: July 12, 2012
    Applicant: Snu R&DB Foundation
    Inventors: Sang Eun Kim, Byung Chul Lee, Byung Seok Moon, Yu Kyeong Kim
  • Patent number: 8207191
    Abstract: The present invention provides a novel process for preparing pleuromutilin derivatives, novel salts of mutilin 14-(exo-8-methyl-8-azabicyclo[3.2.1]oct-3-ylsulfanyl)-acetate or solvates thereof, novel pharmaceutical compositions or formulations for topical administration comprising mutilin 14-(exo-8-methyl-8-azabicyclo[3.2.1]oct-3-ylsulfanyl)-acetate or a pharmaceutically acceptable salt or solvate thereof and their use in medical therapy, particularly antibacterial therapy.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: June 26, 2012
    Assignee: Glaxo Group Limited
    Inventors: Michael Anthony Forth, Susan ShuMei Hu Kopelman, Francis Xavier Muller, Francis Dominic Sanderson
  • Patent number: 8188280
    Abstract: [Problem] There is provided a compound useful as a preventive or remedy for cardiovascular disease, neurologic disease, metabolic disease, reproductive disease, and digestive disease. [Means for Resolution] A compound or a pharmaceutically acceptable salt thereof represented by the following Formula (I) wherein Z represents wherein n1, n2, and n3 are 0, 1, or 2, respectively; R1 represents C1-6 alkyl, C3-8 cycloalkyl, or the like; R2 represents aryl or heteroaryl; R3 represents a hydrogen atom, C1-6 alkyl, or the like; and M1, M2, M3, and M4 independently represent a hydrogen atom, C1-6 alkyl, or the like, or M1, together with M2, M3, or M4, forms —CH2— or the like.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: May 29, 2012
    Assignee: MSD K.K.
    Inventors: Tsuyoshi Nagase, Takahide Sasaki, Toshiyuki Takahashi
  • Publication number: 20120115853
    Abstract: The present invention relates to compounds defined by formula (I) wherein the groups R1 and R2 are defined as in claim 1, possessing valuable pharmacological activity. Particularly the compounds are inhibitors of 11 ?-hydroxysteroid dehydrogenase (HSD) 1 and thus are suitable for treatment and prevention of diseases which can be influenced by inhibition of this enzyme, such as metabolic diseases, in particular diabetes type 2, obesity, and dyslipidemia.
    Type: Application
    Filed: August 21, 2009
    Publication date: May 10, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Matthias Eckhardt, Bradford S. Hamilton, Frank Himmelsbach, Stefan Peters
  • Patent number: 8173680
    Abstract: Compounds of formula (I) are modulators of cannabinoid receptor CB1, useful inter alia for treatment of obesity: Formula (I).
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: May 8, 2012
    Assignee: 7TM Pharma A/S
    Inventors: Jean-Marie Receveur, Emelie Bjurling, Anthony Murray, Thomas Hoegberg, Peter Aadal Nielsen, Jean-Michel Linget, Pia Karina Noerregaard, Dorthe Almholt
  • Publication number: 20120065225
    Abstract: Compounds of the formula: or pharmaceutically acceptable salts thereof, wherein m, n, Ar, R1, R2, Ra and Rb are defined herein. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 15, 2012
    Inventors: Pravin Iyer, Clara Jeou Jen Lin, Stephen M. Lynch, Matthew C. Lucas, Ann Marie Madera, Kerem Erol Ozboya, Robert James Weikert, Ryan Craig Schoenfeld
  • Publication number: 20120041022
    Abstract: There is provided a process for the preparation of a single enantiomer of anhydroecgonine (of formula I): or a salt thereof, in which R1 is as defined in the description. Such single enantiomers may, for example, be useful intermediates in the synthesis of pharmaceuticals, in which the enantioselectivity is important.
    Type: Application
    Filed: January 29, 2010
    Publication date: February 16, 2012
    Applicant: CAMBREX KARLSKOGA
    Inventors: Lars O. Hansson, Anders Bergh
  • Publication number: 20110172227
    Abstract: In one aspect, the invention relates to compounds having a general structure: which are useful as selective allosteric or bitopic agonists of the M1 muscarinic receptor; synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of using the compounds, for example, in treating neurodegenerative diseases, including Alzheimer's Disease. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: December 21, 2010
    Publication date: July 14, 2011
    Inventors: P. Jeffrey Conn, Craig W. Lindsley, Michael R. Wood, Rocco D. Gogliotti, Colleen M. Niswender, Bruce J. Melancon, Evan P. Lebois
  • Publication number: 20100331360
    Abstract: [Problem] There is provided a compound useful as a preventive or remedy for cardiovascular disease, neurologic disease, metabolic disease, reproductive disease, and digestive disease. [Means for Resolution] A compound or a pharmaceutically acceptable salt thereof represented by the following Formula (I) wherein Z represents wherein n1, n2, and n3 are 0, 1, or 2, respectively; R1 represents C1-6 alkyl, C3-8 cycloalkyl, or the like; R2 represents aryl or heteroaryl; R3 represents a hydrogen atom, C1-6 alkyl, or the like; and M1, M2, M3, and M4 independently represent a hydrogen atom, C1-6 alkyl, or the like, or M1, together with M2, M3, or M4, forms —CH2— or the like.
    Type: Application
    Filed: February 4, 2009
    Publication date: December 30, 2010
    Inventors: Tsuyoshi Nagase, Takahide Sasaki, Toshiyuki Takahashi
  • Publication number: 20100331544
    Abstract: The invention relates to a large-scale method for producing salts of (IR,5S) anhydroecgonine esters. The salt formation and selective crystallization of (IR,5S) anhydroecgonine esters with chiral acids is highly efficient in producing an enantiomer form, any undesired enantiomers and other impurities being removed. The ester and its salts are used as the starting material for producing active agents.
    Type: Application
    Filed: September 25, 2008
    Publication date: December 30, 2010
    Applicant: BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
    Inventors: Carsten H. Puder, Thomas Hoellmueller
  • Patent number: 7855296
    Abstract: Disclosed is a method of making (?)-cocaine efficient for use on a large scale. The cocaine is created by reacting an aqueous solution of (+)-2-carbomethoxytropinone (2-CMT) bitartrate, sodium amalgam and an acid that forms a highly soluble sodium salt to form (?)-methylecgonine. (?)-Methylecgonine is converted into (?)-cocaine. Sodium amalgam is continuously supplied from an electrolyzing unit to a reactor containing the aqueous solution of (+)-2-carbomethoxytropinone bitartrate and spent amalgam is continuously removed and regenerated. The aqueous solution is prepared by adding (rac)-2-CMT in chloroform to a solution of (+)-tartaric acid in water to create an aqueous phase having diastereomeric salts of 2-CMT with (+)-tartaric acid. An organic solvent is added to the aqueous phase and the crystals obtained from the combined aqueous phase and organic solvent are dried to obtain substantially pure crystalline (+)-2-carbomethoxytropinone bitartrate.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: December 21, 2010
    Assignee: Cody Laboratories, Inc.
    Inventor: Vladimir F. Kuznetsov
  • Patent number: 7847092
    Abstract: The present invention relates to a method for preparation of organofluoro compounds containing radioactive isotope fluorine-18. More particularly, the present invention relates to a method for preparation of primary or secondary organofluoro compound by reacting fluorine salt containing radioactive isotope fluorine-18 with primary or secondary alkyl halide or primary or secondary alkyl sulfonate in the presence of alcohol of Chemical Formula 1 as a solvent to obtain high yield of organofluoro compound. Synthesis reaction according to the present invention may be carried out under mild condition to give high yield of the organofluoro compounds and the reaction time is decreased, and thereby is suitable for the mass production of the organofluoro compounds.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: December 7, 2010
    Assignees: FutureChem Co., Ltd., The Asan Foundation
    Inventors: Dae Hyuk Moon, Dae Yoon Chi, Dong Wook Kim, Seung Jun Oh, Jin-sook Ryu
  • Publication number: 20100292478
    Abstract: A process of preparing a radioactive compound containing a fluorine-18 isotope is provided. In one embodiment, the process may comprise forming a [18F] fluoroalkyl triflate by triflating a [18F] fluoroalkyl compound with AgOTf, and forming a [18F] fluoroalkylated radioactive compound through alkylation between the [18F] fluoroalkyl triflate and a radioactive compound precursor having at least one group selected from NH, OH and SH.
    Type: Application
    Filed: March 29, 2010
    Publication date: November 18, 2010
    Applicant: GACHON UNIVERSITY OF MEDICINE & SCIENCE INDUSTRY- ACADEMIC COOPERATION FOUNDATION
    Inventors: Zang Hee CHO, Young Bo Kim, Sang Yoon LEE, So Hee KIM
  • Publication number: 20100221181
    Abstract: The present invention relates to a method of differentially diagnosing different types of dementia. In particular, the method relates to the use of specific SPECT tracers for differentially diagnosing Alzheimer's disease, Lewy-Body Dementia, and Frontotemporal Dementia.
    Type: Application
    Filed: September 23, 2008
    Publication date: September 2, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: Frank Olaf Thiele
  • Publication number: 20100166839
    Abstract: Non-peptidic renin inhibitors nitroderivatives of general formula (I): A1-(Xa—ONO2)j ??(I) having wider pharmacological activity and enhanced tolerability. They can be employed for treating or preventing cardiovascular, renal and chronic liver diseases, inflammatory processes and metabolic syndrome.
    Type: Application
    Filed: March 1, 2007
    Publication date: July 1, 2010
    Applicant: Nicox S.A
    Inventors: Nicoletta Almirante, Stefano Biondi, Ennio Ongini
  • Publication number: 20100168083
    Abstract: Novel substituted adamantane based inhibitors, their use in therapy, pharmaceutical compositions comprising the compounds, the use of said compounds in the manufacture of medicaments, and therapeutic methods comprising the administration of said compounds are described. The present compounds modulate the activity of 11?-hydroxysteroid dehydrogenase type 1 (11?HSD1) and are accordingly useful in the treatment of diseases in which such a modulation is beneficial, such as the metabolic syndrome.
    Type: Application
    Filed: March 20, 2007
    Publication date: July 1, 2010
    Inventor: Soren Ebdrup
  • Patent number: 7674908
    Abstract: The invention provides novel indazole-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: March 9, 2010
    Assignee: Theravance, Inc.
    Inventors: Seok-Ki Choi, Adam A. Goldblum, Daniel D. Long
  • Publication number: 20090318493
    Abstract: Aryl and heteroaryl ketone compounds substituted with pyrrolidines and piperidines, that modulate serotonin norepinephrine and/or dopamine neurotransmission. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 24, 2009
    Inventors: Pravin Iyer, Clara Jeou Jen Lin, Matthew C. Lucas, Stephen M. Lynch, Ann Marie Madera, Kerem Erol Ozboya, Ryan Craig Schoenfeld, Robert James Weikert
  • Publication number: 20090297446
    Abstract: A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PS). One example of a radiolabeled dopamine transporter (DAT) ligand example is [123I]-2?-carbomethoxy-3?-(4-flurophenyl)-N-(3-iodo-E-allyl) nortropane.
    Type: Application
    Filed: March 24, 2009
    Publication date: December 3, 2009
    Applicant: Alseres Pharmaceuticals, Inc.
    Inventors: Chris Sterzinger, Cara Ferreira, David Leyh, Richard Thorn
  • Patent number: 7569582
    Abstract: The present invention relates to compounds of formula (I) as defined herein that are melanocortin receptor agonists, to the preparation thereof and to the therapeutic use thereof in the treatment and in the prevention of obesity, diabetes and sexual dysfunctions that can affect both sexes, in the treatment of cardiovascular diseases, and also in anti-inflammatory uses or in the treatment of alcohol dependency.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: August 4, 2009
    Assignee: Sanofi-Aventis
    Inventors: Alain Braun, Bruno Cornet, Gilles Courtemanche, Olivier Crespin, Cecile Pascal
  • Patent number: 7485650
    Abstract: The compound of the formula or a pharmaceutically acceptable salt or solvate thereof, pharmaceutical compositions therefore, and the use of said compounds as nociceptin receptor inhibitors useful in the treatment of anxiety are disclosed.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: February 3, 2009
    Assignee: Schering Corporation
    Inventors: David G. Sawutz, Philippe Brianceau, Ana Bercovici, Ginny D. Ho, Deen Tulshian
  • Patent number: 7479494
    Abstract: Compounds of the formula or a pharmaceutically acceptable salt thereof, wherein R1 is aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heterocycloalkylalkyl or alkyl, all optionally substituted; R2 is H; or aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heterocycloalkylalkyl or alkyl, all optionally substituted; R3 is aryl, heteroaryl, cycloalkyl or heterocycloalkyl, all optionally substituted; X is a bond, —(CH2)m—N(R7)—(CH2)n—, —(CH2)m—O—(CH2)n—, —(CH2)m—S—CH2)n—, —C(O)—, —CH(OH)—, —C(O)N(R7)—, —C(O)N(R7)-alkylene or —N(R7)C(O)—; R7 is H or alkyl; and m and n are each 0-6, provided that the sum of m and n is 0-6; or a pharmaceutically acceptable salt or solvate thereof, pharmaceutical compositions thereof, and the use of said compounds in the treatment of cough, pain, anxiety, asthma, depression, alcohol abuse, urinary incontinence and overactive bladder are disclosed.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: January 20, 2009
    Assignee: Schering Corporation
    Inventors: Ginny D. Ho, Deen Tulshian, Shu-Wei Yang
  • Publication number: 20080146807
    Abstract: The invention provides novel indazole-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: February 4, 2008
    Publication date: June 19, 2008
    Inventors: Daniel Marquess, Seok-Ki Choi, Paul R. Fatheree, Roland Gendron, Adam A. Goldblum, Daniel D. Long, S. Derek Turner, Jyanwei Liu
  • Patent number: 7381733
    Abstract: The present invention relates to the use of tropane derivatives having dopamine reuptake inhibitor activity for the treatment of diseases associated with reduced blood flow to the brain or with instances of a temporary break in blood supply to the brain, such as ischemic diseases.
    Type: Grant
    Filed: November 28, 2002
    Date of Patent: June 3, 2008
    Assignee: Neurosearch A/S
    Inventors: Jørgen Scheel-Krüger, Lars Christian B. Rønn
  • Patent number: 7186731
    Abstract: A compound of the formula (I) or a pharmaceutically acceptable salt thereof: [wherein X1 and X2 each is independently lower alkylene; X3 is ?CH2, ?CHF or ?CF2; R1 is substituent, R2 and R3 each is independently H or lower alkyl; n is 0, 1, 2, 3 or 4.] having the activity inhibiting DPP-IV activity. They are therefore useful in the treatment of conditions mediated by DPP-IV, such as NIDDM.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: March 6, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Ichiro Shima, Akio Kuroda, Takehiko Ohkawa, Toshio Kurosaki, Yuki Sawada, Aiko Wada
  • Patent number: 7105678
    Abstract: Radiopharmaceutical compounds are disclosed. A tropane compound is linked through the N atom at the 8-position to a chelating ligand capable of complexing technetium or rhenium to produce a neutral labeled complex that selectively binds to the dopamine transporter over the serotonin transporter with a ratio of 10 or more. These compounds can be prepared as separate diastereoisomers as well as a mixture of diastereoisomers. Also disclosed are radiopharmaceutical kits for preparing the labeled radiopharmaceutical compounds.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: September 12, 2006
    Assignees: Organix, Inc., President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: Peter C. Meltzer, Paul Blundell, Bertha C. Madras
  • Patent number: 6964972
    Abstract: The invention disclosed herein relates to novel a 8-azabicyclo[3.2.1]oct-2-ene compound of Formula II, wherein R is hydrogen, methyl, ethyl or benzyl; and R1 is 3-thienyl, 2-thienyl, 2-(3-methoxymethyl), 3-quinolinyl, 3-benzofuryl, 2-benzofuryl, 3-benzothienyl, 2-benzothienyl, 2-benzothiazolyl, 2-thieno[3.2-b]thienyl, thieno[2.3-b]thienyl, 2-(3-bromo)benzofuryl or 2-(3-bromo)benzothienyl. These compounds are useful for the treatment of conditions or disorders involving the cholinergic system of the central nervous system, pain, inflammatory diseases, diseases caused by smooth muscle contractions and in the cessation of chemical substance abuse.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: November 15, 2005
    Assignee: Neurosearch A/S
    Inventors: Dan Peters, Gunnar M. Olsen, Simon Feldbaek Nielsen, Elsebet Ostergaard Nielsen
  • Patent number: 6843979
    Abstract: A series of compounds in the 4-fluoroalkyl-3-halophenyl nortropanes and 4-haloethenylphenyl tropane families are described as diagnostic and therapeutic agents for diseases associated with serotonin transporter dysfunction. These compounds bind to serotonin transporter protein with high affinity and selectivity. The invention provides methods of synthesis which incorporate radioisotopic halogens at a last step which permit high radiochemical yield and maximum usable product life. The radiolabeled compounds of the invention are useful as imaging agents for visualizing the location and density of serotonin transporter by PET and SPECT imaging.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: January 18, 2005
    Assignee: Emory University
    Inventors: Mark M. Goodman, Laurent Martarello
  • Patent number: 6815452
    Abstract: Fluorenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: November 9, 2004
    Assignee: Boehringer Ingelheim Pharma KG & Co GmbH
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Publication number: 20040171635
    Abstract: This invention relates to novel primary diol tropane esters and related compounds, including methods for making and using those compounds.
    Type: Application
    Filed: December 5, 2003
    Publication date: September 2, 2004
    Inventors: Nicholas J. Archer, Anita H. Lewin