The Hetero Ring Contains Chalcogen Patents (Class 540/467)
  • Publication number: 20030032803
    Abstract: The present application describes novel amides and derivatives thereof of formula 1
    Type: Application
    Filed: February 12, 2002
    Publication date: February 13, 2003
    Inventors: Jingwu Duan, Carl P. Decicco, David J. Nelson, Chu-Biao Xue
  • Patent number: 6514298
    Abstract: Fuel additives comprise a compound having a group represented by the formula >C═=N—  (1). Also disclosed are fuel compositions containing such additives. The additives have a superior detergent effect to conventional gasoline detergents and an excellent detergency of the injection nozzles of a diesel engine and is free from being sludge.
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: February 4, 2003
    Assignee: Nippon Mitsubishi Oil Corporation
    Inventors: Katsuhiko Haji, Masaki Nagao, Tadahide Sone
  • Patent number: 6509334
    Abstract: This invention provides compounds of Formula (I): wherein R1 and R2 may be single substituents or fused to form spirocyclic or hetero-spirocyclic rings; R3 is H, OH, NH2, C1 to C6 alkyl, substituted C1 to C6 alkyl, C3 to C6 alkenyl, substituted C1 to C6 alkenyl, alkynyl, or substituted alkynyl, CORC; RC is H, C1 to C3 alkyl, substituted C1 to C3 alkyl, aryl, substituted aryl, C1 to C3 alkoxy, substituted C1 to C3 alkoxy, C1 to C3 aminoalkyl, or substituted C1 to C3 aminoalkyl; R4 is H, halogen, CN, NO2, C1 to C6 alkyl, substituted C1 to C6 alkyl, alkynyl, or substituted alkynyl, C1 to C6 alkoxy, substituted C1 to C6 alkoxy, amino, C1 to C6 aminoalkyl, or substituted C1 to C6 aminoalkyl; and R5 is selected from a trisubstituted benzene ring of a five or six membered ring with 1, 2, or 3 heteroatoms from the group including O, S, SO, SO2 or NR6 and containing one or two independent substituents from the group including H, halogen, CN, N02, amino, and C1 to C3 alkyl, C1 to C3 alkoxy, C1 to C3 a
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: January 21, 2003
    Assignees: American Home Products Corporation, Ligand Pharmaceuticals, Inc.
    Inventors: Puwen Zhang, Eugene A. Terefenko, Andrew Fensome, Jay E. Wrobel, Horace Fletcher, III, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley
  • Patent number: 6495681
    Abstract: Novel compounds, pharmaceutical compositions and methods are disclosed for producing local anesthesia of long-duration. The compounds of this invention are multibinding compounds that comprise from 2 to 10 ligands covalently attached to a linker or linkers, each ligand being capable of binding to a ligand binding site in a voltage-gated Na+ channel to modulate the biological processes/functions thereof.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: December 17, 2002
    Assignee: Theravance Inc.
    Inventors: Sabine M. Axt, Timothy J. Church, Witold Hruzewicz, John R. Jacobsen, Thomas E. Jenkins, Yu-Hua Ji, J. Kevin Judice
  • Patent number: 6495686
    Abstract: Disclosed are compounds of the formula: wherein Ar, R1, R2, R3, W, X, Y, and Z are substituents as defined herein, which compounds are highly selective partial agonists or antagonists at human CRF1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: December 17, 2002
    Assignee: Neurogen Corporation
    Inventor: Taeyoung Yoon
  • Patent number: 6495688
    Abstract: Disclosed are compounds of formula wherein Ar represents an aryl or heteroaryl group; and R1, R2, R3, R4 and R5 represent organic or inorganic substituents, which compounds are highly selective partial agonists or antagonists at human CRF1 receptors and, thus, are useful in the diagnosis and treatment of treating stress related disorders such as post trumatic stress disorder (PTSD) as well as depression, headache and anxiety.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: December 17, 2002
    Assignee: Neurogen Corporation
    Inventors: Jun Yuan, Alan Hutchison
  • Patent number: 6476016
    Abstract: Cyclic oxyguanidine pyrazinone compounds are described, including compounds of the Formula I: wherein R3, R4, R5, W, and A are as set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin. Compositions for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation are described.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: November 5, 2002
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Aihua Wang, Bruce Edward Tomczuk, Tianbao Lu, Richard M. Soll, John Curtis Spurlino, Roger Francis Bone
  • Patent number: 6462034
    Abstract: Novel compounds, pharmaceutical compositions and methods are disclosed for producing local anesthesia of long-duration. The compounds of this invention are multibinding compounds that comprise from 2 to 10 ligands covalently attached to a linker or linkers, each ligand being capable of binding to a ligand binding site in a voltage-gated Na+ channel to modulate the biological processes/functions thereof.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: October 8, 2002
    Assignee: Theravance, Inc.
    Inventors: Sabine M. Axt, Timothy J. Church, John R. Jacobsen, Thomas E. Jenkins, Yu-Hua Ji, J. Kevin Judice, Huiwei Wu, Witold Hruzewicz
  • Publication number: 20020137962
    Abstract: A ferulic acid derivative represented by the general formula: 1
    Type: Application
    Filed: May 23, 2002
    Publication date: September 26, 2002
    Applicant: Agency of Industrial Science and Technology
    Inventors: Takushi Sugino, Yo Shimizu, Hirosato Monobe
  • Patent number: 6452011
    Abstract: The present invention relates to a method for preparing piperidine derivative compounds by converting, with a piperidine compound, regioisomers having the formula: where Z is or and where m is 1 or 4-6; Q and Y are the same or different and are selected from the group consisting of O, S, and NR5; R6 and R7 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, an aryl moiety, OR8, SR8, and NR8R9; X3 is halogen, OR15, SR15, NR15R16, OSO2R15, or NHSO2R15; R5, R8, R9, R15, and R16 are the same or different and are selected from the group consisting of hydrogen, an alkyl moiety, and an aryl moiety; and A is a substituent of its ring and is selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, alkoxy, and other substituents.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: September 17, 2002
    Assignee: Albany Molecular Research, Inc.
    Inventors: Thomas E. D'Ambra, Garry M. Pilling
  • Publication number: 20020127756
    Abstract: The invention relates to tuned multifunctional linker molecules for charge transport through organic-inorganic composite structures. The problem underlying the present invention is to provide multifunctional linker molecules for tuning the conductivity in nanoparticle-linker assemblies which can be used in the formation of electronic networks and circuits and thin films of nanoparticles.
    Type: Application
    Filed: December 6, 2001
    Publication date: September 12, 2002
    Inventors: Jurina Wessels, William Ford, Akio Yasuda
  • Patent number: 6436919
    Abstract: This invention is directed to novel local anesthetic compounds, pharmaceutical compositions containing these compounds, methods of use and methods of preparing these compounds.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: August 20, 2002
    Assignee: Theravance Inc.
    Inventors: Sabine M. Axt, Timothy J. Church, John R. Jacobsen, Thomas E. Jenkins, Yu-Hua Ji, Huiwei Wu
  • Patent number: 6433124
    Abstract: In a compound of the formula I (reactive polymer), L is a, polymer, XY is a reactive radical which is inert toward NCO groups and splits off one or more protective groups Y under acidic, neutral or basic conditions and the radical X bears, after Y has been split off, at least two groups which are reactive toward isocyanates. Also provided are processes for preparing such a polymer and for preparing V a polymer polyol which is obtainable by reacting a polymer of the formula I with an acid or base. A polymer polyol as is obtainable by treatment of a reactive polymer according to the present invention in the neutral, acidic or basic range can be used to produce a polyaddition product or polycondensation product.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 13, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Bruchmann, Hans Renz, Heinz-Dieter Lutter
  • Patent number: 6417353
    Abstract: Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst containing copper, wherein the catalytically active mass of the catalyst contains, before the reduction with hydrogen, 20 to 85% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO, 14 to 70% by weight of oxygen-containing compounds of nickel, calculated as NiO, 0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum, calculated as Al2O3.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: July 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Frank Funke, Joachim Wulff-Döring, Gerhard Schulz, Wolfgang Siegel, Andreas Kramer, Johann-Peter Melder, Arthur Höhn, Philipp Buskens, Wolfgang Reif, Jan Nouwen
  • Publication number: 20020077339
    Abstract: The present invention is drawn to novel antiviral compounds, pharmaceutical compositions and their use. More specifically this invention is drawn to derivatives of monocyclic polyamines which have activity in standard tests against HIV- or FIV-infected cells as well as other biological activity related to binding of ligands to chemokine receptors that mediate a number of mammalian embryonic developmental processes.
    Type: Application
    Filed: December 15, 2000
    Publication date: June 20, 2002
    Inventors: Gary Bridger, Eva Maria Boehringer, Zhongren Wang, Dominique Schols, Renato T. Skerlj, David E. Bogucki
  • Publication number: 20020054853
    Abstract: Novel methods, processes and metal complexes attached to a hypoxia-localizing moiety comprising
    Type: Application
    Filed: February 5, 2001
    Publication date: May 9, 2002
    Inventors: Karen Linder, Adrian D. Nunn, David P. Nowotnik, Kondareddiar Ramalingam, Richard J. DiRocco, William L. Rumsey, John P. Pirro
  • Patent number: 6384026
    Abstract: The present invention describes an isolated macrocycle having the formula: where d is an integer from 0 to about 100; A, B, and each D are the same or different and are selected from the group consisting of each R1 is the same or different and is a bivalent alkylene moiety; each R2 is the same or different and is a bivalent alkylene moiety; and each R3 is the same or different and is selected from the group consisting of a hydrogen atom and an alkyl moiety. Methods for producing these macrocycles are also described. The macrocycles of the present invention can be used as arthropod repellents.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: May 7, 2002
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Frank C. Schroeder, Jay J. Farmer, Thomas Eisner, Scott R. Smedley
  • Patent number: 6372733
    Abstract: Disclosed herein are compounds of Formula I and pharmaceutically acceptable salts thereof which have been found useful in the treatment of nitric oxide synthase mediated diseases and disorders, including neurodegenerative disorders, disorders of gastrointestinal motility and inflammation.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: April 16, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Charles G. Caldwell, Malcolm Maccoss, William K. Hagmann, Shrenik K. Shah, Kothandaraman Shankaran, Karla L. Furman
  • Patent number: 6362174
    Abstract: The present invention provides novel N-type calcium channel blockers, compositions comprising them, and methods of their use. The compounds of the invention are useful in the treatment of stroke, cerebral ischemia, pain, epilepsy, and head trauma.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: March 26, 2002
    Assignee: Warner-Lambert Company
    Inventors: Michael Francis Rafferty, Yuntao Song
  • Patent number: 6355637
    Abstract: This invention provides novel quinazolinone compounds and pharmaceutically acceptable salts thereof, which are useful as local anesthetics. This invention also provides pharmaceutical compositions containing such compounds; methods for producing local anesthesia in a mammal using such compounds; and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: March 12, 2002
    Assignee: Advanced Medicine, Inc.
    Inventors: Sabine M. Axt, Timothy J. Church, John R. Jacobsen, Thomas E. Jenkins, Yu-Hua Ji, Huiwei Wu
  • Publication number: 20020028801
    Abstract: The present invention provides novel N-type calcium channel blockers, compositions comprising them, and methods of their use. The compounds of the invention are useful in the treatment of stroke, cerebral ischemia, pain, epilepsy, and head trauma.
    Type: Application
    Filed: August 9, 2001
    Publication date: March 7, 2002
    Inventors: Michael Francis Rafferty, Yuntao Song
  • Patent number: 6344556
    Abstract: The invention relates to compounds of the formulae: processes for their preparation, polymers, co-polymers or block co-polymers containing them or their use as monomers or co-monomers in free radical polymerisation and in the manufacture of adhesives, dental composites or optical lenses.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: February 5, 2002
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Richard Alexander Evans, Ezio Rizzardo, Graeme Moad
  • Patent number: 6323163
    Abstract: The present invention is a fluorine-containing compound having i) a perfluoropolyoxyalkyl or -alkylene chain having an average molecular weight of 800 or more and ii) a cyclic or non-cyclic polyether atomic group. Its use as a low-scattering lubricant or surface modifier (water repellent) brings about an improvement in sliding durability of magnetic recording media.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: November 27, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Hiroshi Sasaki, Mitsuyoshi Shouji, Takayuki Nakakawaji, Tomoe Takamura, Mina Ishida, Yutaka Ito, Hiroyuki Matsumoto
  • Patent number: 6316440
    Abstract: The present invention provides novel N-type calcium channel blockers, compositions comprising them, and methods of their use. The compounds of the invention are useful in the treatment of stroke, cerebral ischemia, pain, epilepsy, and head trauma.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: November 13, 2001
    Assignee: Warner-Lambert Company
    Inventors: Michael Francis Rafferty, Yuntao Song
  • Publication number: 20010039273
    Abstract: Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, is effected by compounds of the formulas 1
    Type: Application
    Filed: January 26, 2001
    Publication date: November 8, 2001
    Inventor: Charles Z. Ding
  • Patent number: 6294542
    Abstract: The present invention relates to a novel pyrimidinone compounds and the pharmaceutical acceptable salts thereof having remarkable antagonistic action against angiotensin II receptor, thereby, being useful in treating cardiovascular disease caused by binding angiotensin II to its receptor.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: September 25, 2001
    Assignee: Boryung Pharmaceutical Co. Ltd.
    Inventors: Jae-hyoung Lee, Kyung-jin Jang, Byoung-wug Yoo, Ji-han Kim, Jae-seog Kang, Sang-lin Kim
  • Publication number: 20010021423
    Abstract: A ferulic acid derivative represented by the general formula: 1
    Type: Application
    Filed: December 29, 2000
    Publication date: September 13, 2001
    Applicant: Agency of Industrial Science and Technology
    Inventors: Takushi Sugino, Yo Shimizu, Hirosato Monobe
  • Patent number: 6277840
    Abstract: The invention relates to new compounds of general formula I or the pharmaceutically acceptable salts thereof, wherein X=N—R3 or CH—R4, Y=CH2 or (CH2)2, Z=O or H2; and R1, R2, R3, R4 and Ar have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin) antagonists.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: August 21, 2001
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Sven Luettke, Birgit Jung, Georg Speck
  • Patent number: 6248883
    Abstract: Provided are methods of purification of an organic lithium salt comprising the steps of: (a) dissolving an impure organic lithium salt in a solution comprising an organic complexing solvent; (b) crystallizing from said solution a solid solvate complex comprising said lithium salt and said organic complexing solvent; (c) separating said solid solvate complex from said solution; (d) dissociating said solid solvate complex to yield: (i) said lithium salt in a solid form, and, (ii) a volatile composition comprising said organic complexing solvent; and, (e) removing said volatile composition to yield said lithium salt in a solid form of purity greater than the purity of said impure lithium salt. The present invention also pertains to electrolytes for electric current producing cells comprising such purified lithium salts.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: June 19, 2001
    Assignee: Moltech Corporation
    Inventors: Alexander Gorkovenko, Grigorii L. Soloveichik
  • Patent number: 6211359
    Abstract: The invention relates to a triaza-cryptand of the general Formula I wherein a is selected from the group consisting of 0 and 1, b and c independently are selected from the group consisting of 0 and 1, with the proviso that not both of b and c are 0, d is selected from the group consisting of 1, 2 and 3, e and f independently are selected from the group consisting of 0 and 1, with the proviso that not both of e and f are 0, R1 and R2 are either hydrogen or form an alkyl(C1-C4) benzene ring or an alkoxy(C1C4) benzene ring together with C1 and C2, wherein C2 is the para position, R3 and R2 are either hydrogen or form an alkyl(C1-C4) benzene ring or an alkoxy(C1-C4) benzene ring together with C3 and C4, wherein C3 is the para position, R5 and R6 are either hydrogen or form a benzene ring or a naphtalene ring together with C5 and C6, R7 and R8 are either hydrogen or form an alkyl(C1-C4) benzene ring or an alkoxy(C1-C4) benzene ring together with C7 and C8, wherein C8 is the para position,
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: April 3, 2001
    Assignee: AVL Medical Instruments
    Inventors: Huarui He, Mark Alan Mortellaro, Marco Jean Pierre Leiner
  • Patent number: 6211187
    Abstract: This invention encompasses compounds of the formula wherein Ar represents a mono- , di- or trisubstituted aryl group where at least one position on Ar ortho to the point of attachment to the pyrazole ring is substituted; and R1 represents lower alkyl; R2 is hydrogen or lower alkyl; and R3 and R4 independently represent organic and inorganic substituents, which compounds are highly selective partial agonists or antagonists or human CRF1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: April 3, 2001
    Assignee: Neurogen Corporation
    Inventor: Jun Yuan
  • Patent number: 6139603
    Abstract: Method for recovering oxygen from a medium containing O.sub.2 using polynitrogenated compounds that have five coordinating functions which are capable of binding a metal atom, particularly a cobalt atom. In the recovery method, oxygen is first absorbed by the metal complex and then desorbed from the complex and recovered in an appropriate vessel.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: October 31, 2000
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Brigitte Boisselier-Cocolios, Roger Guilard, Christophe Jean, Laurent Taurin
  • Patent number: 6103719
    Abstract: The invention relates to new compounds of general formula I ##STR1## or the pharmaceutically acceptable salts thereof, wherein X=N--R.sup.3 or CH--R.sup.4,Y=CH.sub.2 or (CH.sub.2).sub.2,Z=O or H.sub.2 ;and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Ar have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin) antagonists.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: August 15, 2000
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Sven Luettke, Birgit Jung, Georg Speck
  • Patent number: 6100394
    Abstract: A robust chelate complex is provided having the formula: ##STR1## wherein: M is a metal, preferably a transition metal; Z is an anionic donor atom, three of which are nitrogen, and the other is oxygen; L.sub.1 is a labile ligand;Ch.sub.1, Ch.sub.2 and Ch.sub.3 are oxidation resistant chelate groups which are the same or different and which form 5 or 6 membered rings with the metal, and Ch.sub.4 is a chelate group having the structure ##STR2## wherein R.sub.1 and R.sub.2 are the same or different and are preferably selected from the group consisting of hydrogen, halogen, methyl, and CF.sub.3 or when linked, a five or six membered ring cyclo substituent. The complex provides a stable, long-lived oxidation catalyst or catalyst activator.
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: August 8, 2000
    Assignee: Carnegie Mellon University
    Inventors: Terrence J. Collins, Scott W. Gordon-Wylie
  • Patent number: 6080758
    Abstract: The present invention relates to compounds selected from the group consisting of the compounds of formula (I): ##STR1## X is a halogen atom, A is --CH.sub.2 --, --CH(OH)--, --CH(NH--COCH.sub.3)-- or S, R is H, CO.sub.2 H, CO.sub.2 --B--R.sub.1 or CO--N(R.sub.2)--B--R.sub.1, B is linear, branched or cyclic C.sub.1 -C.sub.10 -alkylene, R.sub.1 is H, CH.sub.2 OH, CH.sub.2 --O--CH.sub.3, CH.sub.2 --NR.sub.3 R.sub.4 or phenyl, R.sub.2 is H or C.sub.1 -C.sub.4 -alkyl, R.sub.3 is H or linear, branched or cyclic C.sub.1 -C.sub.10 -alkyl, R.sub.4 is H or linear or branched C.sub.1 -C.sub.10 -alkyl, it being possible for NR.sub.3 R.sub.4 to be a saturated heterocyclic radical having from 5 to 8 ring members and containing at least one nitrogen atom, and the carbon carrying the substituent R, when Q is saturated, can be of indeterminate (R,S) configuration or of determinate (R) or (S) configuration; and their addition salts.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: June 27, 2000
    Assignee: Fournier Industrie et Sante
    Inventors: Pierre Dodey, Michel Bondoux, Patrick Houziaux, Martine Barth, Khan Ou
  • Patent number: 6022873
    Abstract: Compounds of formula (I) ##STR1## wherein n, V, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in the specification are matrix metalloproteinase inhibitors.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: February 8, 2000
    Assignee: British Biotech Pharmaceuticals Limited
    Inventors: Raymond Paul Beckett, Fionna Mitchell Martin, Andrew Miller, Richard Simon Todd, Mark Whittaker
  • Patent number: 6015807
    Abstract: This invention provides novel bis-indolylmaleimide macrocycle derivatives of the formula: and solvates thereof. The invention further provides the preparation, pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: January 18, 2000
    Assignee: Eli Lilly and Company
    Inventors: Gary Lowell Engel, Nagy Alphonse Farid, Margaret Mary Faul, Michael Robert Jirousek, Lori Ann Richardson, Leonard Larry Winneroski, Jr.
  • Patent number: 6011028
    Abstract: The current invention discloses useful amidino derivative useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: January 4, 2000
    Assignee: G.D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., E. Ann. Hallinan, Timothy J. Hagen, Steven W. Kramer, Suzanne Metz, Karen B. Peterson, Dale P. Spangler, Mihaly V. Toth, Kam F. Fok, Arija A. Bergmanis, R. Keith Webber, Mahima Trivedi, Foe S. Tjoeng, Barnett S. Pitzele
  • Patent number: 6004950
    Abstract: The invention encompasses the novel compound of Formula I as well as a method of treating cyclooxygenase-2 mediated diseases comprising administration to a patient in need of such treatment of a non-toxic therapeutically effective amount of a compound of Formula I. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: December 21, 1999
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Richard Friesen, Daniel Dube, Denis Deschenes
  • Patent number: 5981746
    Abstract: The invention relates to a compound having the general Formula I ##STR1## in which one of the groups R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 represents an ionophoric moiety and the remaining groups each independently are hydrogen, a lipophilic or hydrophilic group or a reactive group for coupling to a polymer or a biomolecule, or R.sub.2 forms an aromatic ring system together with R.sub.3 and R.sub.5 forms an aromatic ring system together with R.sub.6.The compound of the invention is useful as a luminescence indicator for alkali ions.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: November 9, 1999
    Assignee: AVL Medical Instruments
    Inventors: Otto S. Wolfbeis, Jorg Daub, Thomas Gareis, Matthias Kollmannsberger, Stefan Heinl, Tobias Werner, Christian Huber, Andrei Boila-Gockel, Marco Jean Pierre Leiner
  • Patent number: 5965565
    Abstract: The present invention is directed to certain piperidines, pyrrolidines, and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein B is selected from: ##STR2## and R.sup.1, R.sup.1a, R.sup.2a, R.sup.3a, R.sup.3b, R.sup.4, R.sup.4a, R.sup.4b, R.sup.4c, R.sup.5, D, X, Y, n, x and y are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Meng H. Chen, Zhijian Lu, Ravi Nargund, Arthur A. Patchett, James R. Tata, Lihu Yang, Mu Tsu Wu
  • Patent number: 5962502
    Abstract: Derivatives of glutamic and aspartic of formula (I) are described ##STR1## where the compounds are potent receptor antagonists of gastrin at the peripheral level and of cholecystokinin at the level of the central nervous system.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: October 5, 1999
    Assignee: Rotta Research Laboratorium S.p.A.
    Inventors: Francesco Makovec, Walter Peris, Lucio C. Rovati, Luigi A. Rovati
  • Patent number: 5952491
    Abstract: The invention relates to a method of determining an alkali ion in a sample, wherein the alkali ion is contacted with a compound having a luminophoric moiety and an ionophoric moiety, which ionophoric moiety reacts with the alkali ion present in the sample, wherein the luminophoric moiety changes its luminescence properties, after which the luminescence is measured and the alkali ion determined utilizing the test reading,which method is characterized in that the compound utilized is a monoaza-crown ether of the general Formula I ##STR1## in which X is the luminophoric moiety, m is the number 0, 1 or 2, and r and s independently mean the numbers 0, 1 or 2.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: September 14, 1999
    Assignee: AVL Medical Instruments
    Inventors: Marco Jean Pierre Leiner, Huarui He, Andrei Boila-Gockel
  • Patent number: 5948906
    Abstract: The invention discloses fluorescent chelator compounds that are especially useful to monitor and measure cytosolic concentrations of alkali metal cations such as Na.sup.+, K.sup.+, and Li.sup.+. The new compounds are comprised of: (1) crown ethers (that may or may not have substituent groups attached to the core carbons, but will always contain at least one core nitrogen) that are linked via the core nitrogen(s) to at least one (2) fluorophore that contains an additional heteroaromatic liganding center. In the currently preferred dye, SBFI, the core compound is crown ether 1,7-diaza-4,10,13-trioxacyclopentadecane and the heteroaromatic fluorophores are benzofurans that are linked to isophthalate groups. Selectivities for Na.sup.+ over K.sup.+ of about 20 are observed, resulting in effective dissociation constants for Na.sup.+ of about 20 mM against a background of 120 mM K.sup.+. Increasing ?Na.sup.
    Type: Grant
    Filed: July 27, 1992
    Date of Patent: September 7, 1999
    Assignee: The Regents of the University of California
    Inventors: Roger Yonchien Tsien, Akwasi Minta
  • Patent number: 5936084
    Abstract: The present invention is directed to novel halo-substituted bis-indolemaleimide compounds of the formula: ##STR1## The invention further provides a method of preparing the disclosed compounds and the preparation of pharmaceutical formulation for use in inhibiting Protein Kinase C in mammals.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: August 10, 1999
    Assignees: Eli Lilly and Company, Mississippi State University
    Inventors: Michael R. Jirousek, Peter G. Goekjian, Guo-Zhang Wu
  • Patent number: 5936100
    Abstract: The invention concerns an improved process for the preparation of macrocyclic products with 12 or more ring atoms containing one or more polar functional groups on the ring and/or one or more heteroatoms within the ring by ring closing metathesis (RCM) of suitably substituted diene precursors even if the substrates are devoid of any kind of conformational preorganization. Metal carbene complexes of Ru, Mo, W, Re, Os, which are tolerant towards the respective functional group and can either be isolated or prepared in situ are used as catalysts or catalyst precursors. Preferred catalysts or catalyst precursors are ruthenium complexes of the general type XX.sub.1 LL.sub.1 Ru.dbd.CRR.sub.1, wherein X, X.sub.1 =halogen, L, L.sub.1 =trialkylphosphine, R, R1=H, Ph, CH.dbd.CPh.sub.2 denote the most preferred embodiment. The process can be applied to the synthesis of olfactory compounds, perfumary ingredients, pheromones, crown ethers, antibiotics and pharmaceuticals for human and veterinary medicine.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: August 10, 1999
    Assignee: Studiengesellschaft Kohle MBH
    Inventors: Alois Furstner, Klaus Langemann, Nicole Kindler
  • Patent number: 5914351
    Abstract: Compounds of the formula ##STR1## wherein Q is a hydrazone derivative;R.sup.1 is hydrogen, halogen, alkyl or alkoxy;R.sup.2 is hydrogen, halogen, alkyl, alkoxy, alkenoxy, alkynyloxy, halomethyl, trifluoromethoxy, alkylthio, nitro or cyano; andR.sup.6 is a substituted carboxamide, carbothioamide, phosphonosoamide, or phosphonothioamide,useful as anti-HIV agents.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: June 22, 1999
    Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Co./CIE.
    Inventors: Walter Gerhard Brouwer, Ewa Maria Osika
  • Patent number: 5854234
    Abstract: The current invention discloses useful pharmaceutical compositions containing azepine derivatives useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 29, 1998
    Assignee: G. D. Searle & Co.
    Inventors: Donald W. Hansen, Jr., Mark G. Currie, E. Ann Hallinan, Kam F. Fok, Timothy J. Hagen, Arija A. Bergmanis, Steven W. Kramer, Len F. Lee, Suzanne Metz, William M. Moore, Karen B. Peterson, Barnett S. Pitzele, Dale P. Spangler, R. Keith Webber, Mihaly V. Toth, Mahima Trivedi, Foe S. Tjoeng
  • Patent number: 5846519
    Abstract: A method for imaging mammalian tissue utilizing a non-ionic complex of a paramagnetic ion of lanthanide element and a macrocyclic chelating agent.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 8, 1998
    Assignee: Bracco Diagnostics Inc.
    Inventors: Michael F. Tweedle, Glen T. Gaughan, James J. Hagan
  • Patent number: 5837703
    Abstract: Therapeutic compounds have the formula:(X)j-(core moiety),j being an integer from one to three, the core moiety comprising a core moiety, the core moiety being a heterocycle having one ring or two-fused rings, each ring having five or six ring atoms, A being a carbon atom of the core moiety and attached to a terminal carbon atom of (CH.sub.2).sub.m, and X has a structure and X being a racemic mixture, R or S enantiomer, solvate, hydrate, or salt of: ##STR1## *C is a chiral carbon atom, n is an integer from one to four (preferably from one to three), one or more carbon atoms of (CH.sub.2).sub.n may be substituted by a keto or hydroxy group, and m is an integer from one to fourteen. Independently, R.sub.1 and R.sub.2 may be a hydrogen, a straight or branched chain alkyl or alkenyl of up to twelve carbon atoms in length, or --(CH.sub.2).sub.w R.sub.5, w being an integer from two to fourteen and R.sub.5 being a mono-, di- or tri-substituted or unsubstituted aryl group, substituents on R.sub.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: November 17, 1998
    Assignee: Cell Therapeutics, Inc.
    Inventors: Anil M. Kumar, John Michnick, Gail E. Underiner, J. Peter Klein, Glenn C. Rice