The Spiro Hetero Ring Is Five-membered Patents (Class 549/341)
  • Patent number: 11827614
    Abstract: The disclosure provides crystalline forms for certain synthetic intermediates for making belzutifan, a HIF-2? inhibitor, useful for the treatment of cancer. The disclosure also provides processes for isolating the crystalline forms.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 28, 2023
    Assignees: Merck Sharp & Dohme LLC, Werthenstein Biopharma GMBH
    Inventors: Stephen M. Dalby, Clinton Scott Shultz, Chintal Desai, Joshua Lee, Zhiwei Chen, Jungchul Kim, Nastaran Salehi Marzijarani, Tao Wang, Eric M. Phillips, Patrick Larpent, Het P. Patel, Haiheng Guo, Xin Wang, Kangze Dai, Lu Chen, Teng Li, Taotao Lu, Jianjun Duan
  • Patent number: 11014955
    Abstract: Disclosed herein, inter alia, are prodrug compositions and methods of using the same for treatment and detection of disease. Specifically, disclosed herein is a compound of formula (I) having spiro-fused 1,2,4-trioxolane and piperidine rings, namely, 1,2,4-trioxa-8-azaspiro[4.5] decane. Also disclosed is a pharmaceutical composition containing the compound and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: May 25, 2021
    Assignee: The Regents of the University of California
    Inventors: Adam R. Renslo, Erica M. W. Lauterwasser, Shaun D. Fontaine, Benjamin B. Spangler, James A. Wells
  • Patent number: 8993210
    Abstract: A salt represented by the formula (I): wherein R1 and R2 each independently represent a fluorine atom or a C1-C6 perfluoroalkyl group, X1 represents a C1-C17 divalent saturated hydrocarbon group which can have one or more fluorine atoms and in which one or more —CH2— can be replaced by —O— or —CO—, R3 represents a group having a cyclic ether structure, and Z1+ represents an organic cation.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: March 31, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Koji Ichikawa, Hiromu Sakamoto
  • Publication number: 20140275572
    Abstract: The present invention relates to the synthesis of ent-progesterone and intermediates thereof.
    Type: Application
    Filed: March 15, 2014
    Publication date: September 18, 2014
    Inventors: John W. Cran, Yinglin Han, Faliang Zhang
  • Publication number: 20140256921
    Abstract: Disclosed is a method for producing a tetrahydropyran compound represented by general formula (5) shown in the scheme. Accordingly, a tetrahydropyran derivative is obtained in high yield and with high selectivity without using a highly toxic reagent, and an industrially useful method for producing a tetrahydropyran derivative and an intermediate thereof can be provided. In formulae (1) to (5), R1 and R2 each independently represent a hydrogen atom, a linear, branched, or cyclic alkyl group, or an aromatic group which may have a substituent, and R1 and R2 may be combined to form an alkylene group, thereby forming a ring; and R3 and R4 each independently represent a hydrogen atom or a linear, branched, or cyclic alkyl group, and R3 and R4 may be combined to form an alkylene group, thereby forming a ring.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Hirotaka KAWANAMI, Kana YAMAGUCHI, Shota MURASE
  • Publication number: 20140221635
    Abstract: Intermediates and methods of their use in the synthesis of anslogs of halichondrin B are provided.
    Type: Application
    Filed: April 10, 2014
    Publication date: August 7, 2014
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Francis G. FANG, Bryan M. LEWIS, Matthew SCHNADERBECK
  • Publication number: 20140221473
    Abstract: Embodiments of the present disclosure provide compositions including ketamine analogues, salts, and disalts, pharmaceutical compositions including ketamine analogues, salts, or disalts, methods of treatment of a condition or disease, methods of treatment using compositions or pharmaceutical compositions, and the like.
    Type: Application
    Filed: June 29, 2012
    Publication date: August 7, 2014
    Inventors: Jahanshah Amin, Kirpal S. Bisht, Meghanath Gali
  • Patent number: 8765974
    Abstract: Disclosed is a method for producing a tetrahydropyran compound represented by general formula (5) shown in the scheme. Accordingly, a tetrahydropyran derivative is obtained in high yield and with high selectivity without using a highly toxic reagent, and an industrially useful method for producing a tetrahydropyran derivative and an intermediate thereof can be provided. In formulae (1) to (5), R1 and R2 each independently represent a hydrogen atom, a linear, branched, or cyclic alkyl group, or an aromatic group which may have a substituent, and R1 and R2may be combined to form an alkylene group, thereby forming a ring; and R3 and R4 each independently represent a hydrogen atom or a linear, branched, or cyclic alkyl group, and R3 and R4 may be combined to form an alkylene group, thereby forming a ring.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: July 1, 2014
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Hirotaka Kawanami, Kana Yamaguchi, Shota Murase
  • Patent number: 8754243
    Abstract: This invention relates to an improved process for the preparation of compounds of Formula I, salts of the free base cis-adamantane-2-spiro-3?-8?-[[[(2?-amino-2?-methylpropyl)amino]carbonyl]methyl]-1?,2?,4?-trioxaspiro[4.5]decane, Formula (I) wherein X is an anion. The compounds of Formula (I) have antimalarial activity.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: June 17, 2014
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Gyan Chand Yadav, Harish N. Dorwal, Pooja Tanwar, Udai Bhan Singh Gahlot
  • Publication number: 20140087949
    Abstract: The invention relates to substituted 5-(cyclohex-2-en-1-yl)penta-2,4-dienes and 5-(cyclohex-2-en-1-yl)pent-2-en-4-ines of the formula (I) and their salts where the radicals R1, R2, R3, R4, [X—Y] and Q are each as defined in the description, to processes for preparation thereof and to the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.
    Type: Application
    Filed: March 28, 2012
    Publication date: March 27, 2014
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jens Frackenpohl, Thomas Müller, Ines Heinemann, Pascal Von Koskull-Döring, Christopher Hugh Rosinger, Isolde Häuser-Hahn, Martin Jeffrey Hills
  • Publication number: 20140080704
    Abstract: The invention relates to substituted vinyl- and alkynylcyclohexenols of the general formula (I) and salts thereof where the R1, R2, R3, R4, R5, [X—Y] and Q radicals are each as defined in the description, to processes for preparation thereof and to the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.
    Type: Application
    Filed: March 28, 2012
    Publication date: March 20, 2014
    Inventors: Jens Frackenpohl, Thomas Müller, Ines Heinemann, Pascal Von Koskull-döring, Christopher Hugh Rosinger, Isolde Häuser-Hahn, Martin Jeffrey Hills
  • Patent number: 8653223
    Abstract: Ketal compounds of the structure I and a method of preparation of the compound from polyols and oxocarboxylates, as well as uses thereof.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: February 18, 2014
    Assignee: Segetis, Inc.
    Inventors: Sergey Selifonov, Adam Edward Goetz, Feng Jing
  • Publication number: 20130338210
    Abstract: A method for delivering a nucleic acid to a cell can include exposing sample cells to a composition which includes charged lipids.
    Type: Application
    Filed: December 7, 2010
    Publication date: December 19, 2013
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Muthiah Manoharan, Khallanthottathil G. Rajeev, Muthusamy Jayaraman, David Butler, Mamta Kapoor, Rajesh Kumar Kainthan
  • Patent number: 8574607
    Abstract: Compounds of the formula (I) useful as pesticides are disclosed, wherein the substituents are as defined in claim 1.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: November 5, 2013
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Jürgen Harry Schaetzer, Thomas Pitterna, Long Lu, Yaming Wu, Peter Renold, Francesca Perruccio, Jérome Yves Cassayre, Michel Mueglebach
  • Publication number: 20130217876
    Abstract: The disclosure is directed to: (a) phosphacycle ligands; (b) catalyst compositions comprising phosphacycle ligands; and (c) methods of using such phosphacycle ligands and catalyst compositions in bond forming reactions.
    Type: Application
    Filed: August 21, 2012
    Publication date: August 22, 2013
    Applicant: ABBVIE INC.
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Publication number: 20130211104
    Abstract: The present invention relates to a new process for the preparation of 6-hydroxy-5-arylbicyclo[2.2.2]octan-2-one compounds of the formula (II); which may subsequently be further transformed to compounds of the formula (I): The present invention further relates to novel compounds as such, which compounds are useful intermediates in the above process.
    Type: Application
    Filed: October 19, 2011
    Publication date: August 15, 2013
    Applicant: ACTELION PHARMACEUTICALS lTD,
    Inventors: Stefan Abele, Jacques-Alexis Funel
  • Publication number: 20120308486
    Abstract: The present invention primarily relates to the use of dioxolanes of the following Formula (I) as fragrance and/or flavoring substances, certain perfume and/or flavoring compositions comprising these dioxolanes and corresponding perfumed and/or flavored items. The present invention also relates to a method for producing the dioxolanes of Formula (I) and certain new dioxolanes according to Formula (I).
    Type: Application
    Filed: May 16, 2012
    Publication date: December 6, 2012
    Applicant: SYMRISE AG
    Inventors: Emilie Singer, Bernd Hölscher
  • Publication number: 20120046476
    Abstract: Disclosed is a method for producing a tetrahydropyran compound represented by general formula (5) shown in the scheme. Accordingly, a tetrahydropyran derivative is obtained in high yield and with high selectivity without using a highly toxic reagent, and an industrially useful method for producing a tetrahydropyran derivative and an intermediate thereof can be provided. In formulae (1) to (5), R1 and R2 each independently represent a hydrogen atom, a linear, branched, or cyclic alkyl group, or an aromatic group which may have a substituent, and R1 and R2may be combined to form an alkylene group, thereby forming a ring; and R3 and R4 each independently represent a hydrogen atom or a linear, branched, or cyclic alkyl group, and R3 and R4 may be combined to form an alkylene group, thereby forming a ring.
    Type: Application
    Filed: April 14, 2010
    Publication date: February 23, 2012
    Inventors: Hirotaka Kawanami, Kana Yamaguchi, Shota Murase
  • Publication number: 20120027796
    Abstract: The present invention provides lipids that are advantageously used in lipid particles for the in vivo delivery of therapeutic agents to cells. In particular, the invention provides lipids having the following structures: (Formula (I) or (XXXV)).
    Type: Application
    Filed: November 10, 2009
    Publication date: February 2, 2012
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, David Butler, Jayaprakash K. Narayanannair, Muthusamy Jayaraman, Laxmab Eltepu
  • Publication number: 20120010281
    Abstract: Infections caused by Mycobacterium tuberculosis kill more than 1.8 million people each year. While the persistence of this pathogenic bacterial species and the emergence of multidrug resistant strains have created an urgent need for new TB therapies, a new TB-specific drug has not been developed in over 40 years. The disclosure herein provides short and scalable syntheses of small molecules, and small molecules as new therapeutics for eradicating this life threatening pathogen.
    Type: Application
    Filed: June 22, 2011
    Publication date: January 12, 2012
    Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Erik J. Sorensen, Stephen D. Lotesta, Junjia Liu, Emma V. Yates, Maurice A. Marsini
  • Patent number: 8093410
    Abstract: Methods of synthesizing intermediates useful for the synthesis of halichondrin B analogs are described.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: January 10, 2012
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Charles Chase, Atsushi Endo, Frances G. Fang, Jing Li
  • Publication number: 20110190493
    Abstract: The invention relates to novel spiroketal-substituted cyclic ketoenols of the formula (I) in which A, B, Q1, Q2, D, G, W, X, Y, and Z are as defined above, to processes and intermediates for their preparation and to their use as pesticides and/or microbicides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, spiroketal-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
    Type: Application
    Filed: February 25, 2011
    Publication date: August 4, 2011
    Applicant: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Oliver Gaertzen, Stefan Lehr, Mark Wilhelm Drewes, Dieter Feucht, Olga Malsam, Udo Reckmann, Christian Arnold, Thomas Auler, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Erich Sanwald
  • Publication number: 20110102528
    Abstract: An embodiment of the composition contains any of compounds of the formula A-LG in which A represents any of residues of general formula (A-1) below and LG represents any of groups that are cleaved to generate acids of the formula A-H when acted on by an acid. The composition further contains at least one of a compound that generates an acid when exposed to actinic rays or radiation and a compound that generates an acid when heated.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 5, 2011
    Applicant: FUJIFILM Corporation
    Inventors: Tomotaka TSUCHIMURA, Takeshi Kawabata, Takayuki Ito
  • Patent number: 7842825
    Abstract: The present invention relates to compounds of formula (I) wherein R1, R2, R3, R4, m, n, p and s are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases that are associated with the activation of the glycogen synthase enzyme, such as diabetes.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: November 30, 2010
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Chang An Chu, Paul Gillespie, Jefferson Wright Tilley
  • Publication number: 20100256156
    Abstract: The present invention provides a heterocyclic compound represented by the following formula (I), which has a glucagon antagonistic action and is useful for the prophylaxis or treatment of diabetes and the like, a compound represented by wherein ring A is an optionally substituted benzene ring and the like; Y is a nitrogen atom and the like; X is —O— and the like; R4 is a hydrogen atom and the like; R5 and R6 are each independently a hydrogen atom and the like; R1 is an optionally substituted hydrocarbon group and the like; R2 is a hydrogen atom and the like; and R3 is —(CH2)3—COOH and the like, or a salt thereof.
    Type: Application
    Filed: October 31, 2008
    Publication date: October 7, 2010
    Inventors: Yoshihiro Banno, Ryoma Hara, Ryosuke Tokunoh
  • Publication number: 20100217018
    Abstract: The invention relates to a novel process for preparing and isolating known substituted and unsubstituted 1,4-cyclohexanone monoketals.
    Type: Application
    Filed: October 16, 2008
    Publication date: August 26, 2010
    Applicant: Bayer CropScience AG
    Inventors: Wahed Ahmed Moradi, Matthias Decker, Gunter Karig, Thomas Himmler, Norbert Lui, Alexander Straub
  • Publication number: 20100160422
    Abstract: There is provided a halogen-containing organosulfur compound having an excellent controlling effect on arthropod pests represented by the formula (I): wherein, m represents 0, 1 or 2, n represents 0, 1 or 2, A represents optionally substituted C3-C7 cycloalkyl or optionally substituted C5-C7 cycloalkenyl group, Q represents a C1-C5 haloalkyl group containing at least one fluorine atom, or a fluorine atom, R1 and R3 independently represent optionally substituted C1-C4 chain hydrocarbon, halogen or hydrogen, R2 and R4 independently represent optionally substituted C1-C4 chain hydrocarbon, —C?C(=G)R5, cyano, halogen or hydrogen, G represents oxygen or sulfur, and R represents optionally substituted C1-C4 alkyl, hydroxyl, optionally substituted C1-C4 alkoxy, optionally substituted C3-C6 alkenyloxy, optionally substituted C3-C6 alkynyloxy, amino, optionally substituted C1-C4 alkylamino, optionally substituted di(C1-C4 alkyl)amino, C2-C5 cyclic amino or hydrogen.
    Type: Application
    Filed: June 26, 2008
    Publication date: June 24, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Hiromasa Mitsudera
  • Patent number: 7678749
    Abstract: The present invention is directed to the fragrance compounds and their intermediates and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount wherein the dotted line represents a possible single or double bond; wherein R is equal to a C3-C7 hydrocarbon moieties R1 and R2 together can be selected from the group consisting of oxygen and may form a closed ring structure represented by
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: March 16, 2010
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Adam Closson, Michael G. Monteleone
  • Patent number: 7671219
    Abstract: Provided is a method for manufacturing fullerene 1,3-dioxolane conveniently at high yield. Fullerene 1,3-dioxolane is manufactured by reacting a fullerene oxide and a carbonyl compound in the presence of a catalyst.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: March 2, 2010
    Assignee: Institute of Medicinal Molecular Design, Inc.
    Inventors: Yasuo Shigemitsu, Yusuke Tajima
  • Patent number: 7662828
    Abstract: Substituted 5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl and 5,6,7,8-tetrahydro-quinazolin-2-yl compounds, corresponding to formula I processes for the production thereof, pharmaceutical preparations containing these compounds the use thereof for the production of pharmaceutical preparations and related method of treating or inhibiting certain disorders or conditions, including pain.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: February 16, 2010
    Assignee: Gruenenthal GmbH
    Inventors: Stefan Oberbörsch, Bernd Sundermann, Corinna Sundermann, Michael Haurand, Hagen-Heinrich Hennies, Edward Bijsterveld
  • Publication number: 20090163404
    Abstract: The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound: wherein m is 1 or 2; and if m is 1, which provides a five-membered dioxaspiro ring, n is an integer from 2 to 4, and the methyl group in the dioxaspiro ring is independently located in the 2 and/or 3 positions of the dioxaspiro ring; or if m is 2, which provides a six-membered dioxaspiro ring, n is an integer from 0 to 6, and the methyl group in the dioxaspiro ring is independently located in the 2, 3, and/or 4 positions of the dioxaspiro ring.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Applicant: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Anthony T. Levorse, JR., Richard A. Weiss
  • Patent number: 7547668
    Abstract: The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound: wherein m is 1 or 2; and if m is 1, which provides a five-membered dioxaspiro ring, n is an integer from 2 to 4, and the methyl group in the dioxaspiro ring is independently located in the 2 and/or 3 positions of the dioxaspiro ring; or if m is 2, which provides a six-membered dioxaspiro ring, n is an integer from 0 to 6, and the methyl group in the dioxaspiro ring is independently located in the 2, 3, and/or 4 positions of the dioxaspiro ring.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: June 16, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Richard A. Weiss
  • Patent number: 7547667
    Abstract: The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound: wherein m is 1 or 2; and if m is 1, which provides a five-membered dioxaspiro ring, n is an integer from 0 to 4, and the methyl group in the dioxaspiro ring is independently located in the 2 and/or 3 positions of the dioxaspiro ring; or if m is 2, which provides a six-membered dioxaspiro ring, n is an integer from 0 to 6, and the methyl group in the dioxaspiro ring is independently located in the 2, 3, and/or 4 positions of the dioxaspiro ring.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: June 16, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Richard A. Weiss
  • Publication number: 20080305955
    Abstract: The invention relates to novel spiroketal-substituted cyclic ketoenols of the formula (I) in which A, B, Q1, Q2, D, G, W, X, Y, and Z are as defined above, to processes and intermediates for their preparation and to their use as pesticides and/or microbicides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, spiroketal-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
    Type: Application
    Filed: February 8, 2006
    Publication date: December 11, 2008
    Applicant: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Oliver Gaertzen, Stefan Lehr, Mark Wilhelm Drewes, Dieter Feucht, Olga Malsam, Udo Reckmann, Christian Arnold, Thomas Auler, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Erich Sanwald
  • Publication number: 20080275098
    Abstract: The present invention comprises novel substituted 2-aminoimidazoles of formula I, processes for their preparation, pharmaceutical compositions thereof, and methods for their use in the treatment of disorders of the central nervous system, cardiovascular disorders, stroke and pulmonary disorders, urinary disorders such as acute or chronic renal failure, disorders of biliary function, respiratory disorders such as snoring or sleep apnea. wherein the substitutents R1-R8 are further defined herein.
    Type: Application
    Filed: July 14, 2008
    Publication date: November 6, 2008
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Uwe HEINELT, Hans-Jochen LANG, Armin HOFMEISTER, Klaus WIRTH, Hans-Willi JANSEN
  • Publication number: 20080125411
    Abstract: A means and method for treating malaria, schistosomiasis, and cancer using a spiro or dispiro 1,2,4-trioxolane is described. The preferred 1,2,4-trioxolanes include a spiroadamantane group on one side of the trioxolane group, and a spirocyclohexyl on the other side of the trioxolane group. In comparison to artemisinin semisynthetic derivatives, the compounds of this invention are structurally simple, easy to synthesize, non-toxic, and potent against malarial parasites. The compounds of the invention unexpectedly provide a single-dose cure for malaria, as well as prophylactic activity against the same. The compounds are also active against schistosomiasis and cancer.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 29, 2008
    Applicant: MEDICINES FOR MALARIA VENTURE MMV
    Inventors: JONATHAN L. VENNERSTROM, YUXIANG DONG, SUSAN A. CHARMAN, SERGIO WITTLIN, JACQUES CHOLLET, DARREN J. CREEK, XIAOFANG WANG, KAMARAJ SRIRAGHAVAN, LIN ZHOU, HUGUES MATILE, WILLIAM N. CHARMAN
  • Patent number: 7211694
    Abstract: Substituted 4-aminocyclohexanols, processes for their preparation, pharmaceutical compositions comprising these compounds and to the use of substituted 4-aminocyclohexanols in the preparation of pharmaceutical compositions for the treatment of various indications, especially pain as well as the treatment of these indications.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: May 1, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Hagen-Heinrich Hennies, Werner Englberger, Babette-Yvonne Koegel
  • Patent number: 7183436
    Abstract: Substituted 4-aminocyclohexanols, methods of producing the same, pharmaceuticals containing these compounds, the use of substituted 4-aminocyclohexanols for producing pharmaceutical compositions for the treatment of various indications, in particular pain, and for related treatment methods.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: February 27, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Hagen-Heinrich Hennies, Werner Englberger, Stephan Wnendt
  • Patent number: 7169940
    Abstract: NST 400 compounds consisting of a unit for partial coordination of Ca2+ ions (CPCU). The NST 400 compounds are optionally conjugated to another pharmaceutically active compound. The compounds and conjugates can be used for affinity filters and for binding negative charged phospholipids. The compounds and conjugates can also be used for treating diseases involving changes of cell membrane asymmetry.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: January 30, 2007
    Assignee: NST Neurosurvival Technologies Ltd.
    Inventor: Ilan Ziv
  • Patent number: 7049448
    Abstract: There is provided a process for preparation of a monoketal compound of the structure that includes reacting 1,4-cyclohexanedione of the structure with a diol of the structure in a halogenated organic solvent in the presence of an acid catalyst, wherein X is a substituted or unsubstituted ethylene or propylene. Various embodiments and variants are provided.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: May 23, 2006
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Buchi Reddy Reguri, Rajasekhar Kadaboina, Srinivas Reddy Gade, Babu Ireni
  • Patent number: 6977270
    Abstract: A description is given of the use of at least one compound of the formula I where R1, R2, R3 and R4 independently of one another are H or C1-C6-alkyl; and the use of a compound of the formula I for medical use.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 20, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Kai-Uwe Baldenius, Hartwig Schröder, Klaus Krämer, Karin Schein, Rainer Stürmer
  • Patent number: 6962938
    Abstract: The present application describes novel spiro-cyclic ?-amino acid derivatives of formula I: or pharmaceutically acceptable salt forms thereof, wherein ring B is a 3-13 membered carbocycle or heterocycle, ring C forms a 3-11 membered spiro-carbocycle or spiro-heterocycleon ring B, and the other variables are defined in the present specification, which are useful as as matrix metalloproteinases (MMP), TNF-? converting enzyme (TACE), and/or aggrecanase inhibitors.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: November 8, 2005
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Gregory R. Ott, Xiao Tao Chen, Jingwu Duan, Matthew E. Voss
  • Patent number: 6906205
    Abstract: A means and method for treating malaria, schistosomiasis, and cancer using a spiro or dispiro 1,2,4-trioxolane is described. The preferred 1,2,4-trioxolanes include a spiroadamantane group on one side of the trioxolane group, and a spirocyclohexyl on the other side of the trioxolane group, whereby the spirocyclohexyl ring is preferably substituted at the 4-position. In comparison to artemisinin semisynthetic derivatives, the compounds of this invention are structurally simple, easy to synthesize, non-toxic, and potent against malarial parasites.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: June 14, 2005
    Assignee: Medicines for Malaria Venture MMV
    Inventors: Jonathan L. Vennerstrom, Yuxiang Dong, Jacques Chollet, Hugues Matile, Maniyan Padmanilayam, Yuangqing Tang, William N. Charman
  • Patent number: 6887700
    Abstract: A process is provided for preparing an enantiopure 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivative, which includes bringing a mixture containing enantiomeric 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivatives and an enzyme with hydrolytic activity into contact in the presence of a nucleophile. Cleaving a dioxolanone/oxathiolanone ring of one enantiomer occurs by the enzyme with hydrolytic activity and, after the cleavage of one enantiomer has taken place, the uncleaved enantiomer of the 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivative is isolated.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: May 3, 2005
    Assignee: Consortium für Elektrochemische Industrie GmbH
    Inventors: Alfred Popp, Jürgen Stohrer, Hermann Petersen, Andrea Gilch, Jodoca Rockinger-Mechlem
  • Patent number: 6825230
    Abstract: A means and method for treating malaria, schistosomiasis, and cancer using a spiro or dispiro 1,2,4-trioxolane is described. The preferred 1,2,4-trioxolanes include a spiroadamantane group on one side of the trioxolane group, and a spirocyclohexyl on the other side of the trioxolane group, whereby the spirocyclohexyl ring is preferably substituted at the 4-position. In comparison to artemisinin semisynthetic derivatives, the compounds of this invention are structurally simple, easy to synthesize, non-toxic, and potent against malarial parasites.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: November 30, 2004
    Assignee: Medicines for Malaria Venture MMV
    Inventors: Jonathan L. Vennerstrom, Yuxiang Dong, Jacques Chollet, Hugues Matile, Maniyan Padmanilayam, Yuanqing Tang, William N. Charman
  • Publication number: 20040185255
    Abstract: Described are photochromic materials of indeno [2′,3′:3,4]naphtho[1,2-b]pyran structure, characterized in that they have a nitrogen or sulfur containing substituent at the 11-position ring atom, are substantially free of spiro-substituents at the 13-position and have been adapted to provide an increase in the sensitivity, visible lambda max or a combination thereof as measured in the Indenonaphthopyran Photochromic Performance Test. Optional substituents can be present at the other positions of the indeno [2′,3′:3,4]naphtho [1,2-b]pyran structure. Also described are naphthols used to produce the photochromic materials and photochromic articles that contain or that have coatings containing at least one of the novel photochromic materials or combinations thereof with other photochromic materials.
    Type: Application
    Filed: March 20, 2003
    Publication date: September 23, 2004
    Inventors: Robert W. Walters, Anil Kumar, Clara E. Nelson, Anu Chopra
  • Publication number: 20040171677
    Abstract: The invention relates to substituted &ggr;-lactone compounds, to methods for the production thereof, to medicaments containing these compounds and to the use of these compounds for producing medicaments.
    Type: Application
    Filed: January 5, 2004
    Publication date: September 2, 2004
    Inventors: Corinna Sundermann, Michael Przewosny, Werner Englberger
  • Publication number: 20040116715
    Abstract: A description is given of the use of at least one compound of the formula I 1
    Type: Application
    Filed: June 10, 2003
    Publication date: June 17, 2004
    Inventors: Kai-Uwe Baldenius, Hartwig Schroder, Klaus Kramer, Karin Schein, Rainer Sturmer
  • Publication number: 20030158412
    Abstract: The invention relates to new protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use of the new compounds for the production of epothilones or epothilone derivatives.
    Type: Application
    Filed: August 5, 2002
    Publication date: August 21, 2003
    Applicant: Schering Aktiengesellschaft
    Inventors: Jurgen Westermann, Johannes Platzek, Orlin Petrov
  • Patent number: RE43858
    Abstract: A compound of formula (I) Wherein X, Y, ring A, ring B, l, m, R1, R2, R4 and R5 are as defined herein, to supress intracellular signal transduction or cell activation induced by endotoxin and to suppress cell responses due to the intracellular signal transduction and cell activation such as an excess generation of inflammatory mediators such as TNF-?, pharmacologically acceptable salts therefor, a preparation method therefor, and a medicament containing the aforementioned substituted cycloalkene derivative as an active ingredient which is superior in prophylaxis and/or treatment of diseases such as sepsis (septic shock, disseminated intravascular coagulation, multiple organ failure and the like), that are associated with intracellular signal transduction or cell activation induced by endotoxin and to cell responses to the intracellular signal transduction and cell activation.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: December 11, 2012
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Tomio Kimura, Nobuyuki Ohkawa, Takayoshi Nagasaki, Atsuhiro Sugidachi, Osamu Ando