Ring Nitrogen Is Shared By Two Of The Cyclos Patents (Class 548/258)
  • Patent number: 9222016
    Abstract: A compound of the present invention comprises a triazapentalene backbone represented by the general formula 1 below as a fluorescent chromophore.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: December 29, 2015
    Assignee: National University Corporation Hokkaido University
    Inventors: Kosuke Namba, Ayumi Osawa, Keiji Tanino
  • Patent number: 8921319
    Abstract: The invention provides methods of making and using compounds of the formula shown, which are inhibitors of human plasmin and plasma kallikrein. (Formula I) The compounds are useful for the prevention of blood loss, and as components of fibrin adhesives.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: December 30, 2014
    Assignee: The Medicines Company (Leipzig) GmbH
    Inventors: Torsten Steinmetzer, Sebastian Martin Saupe
  • Publication number: 20140005410
    Abstract: A compound of the present invention comprises a triazapentalene backbone represented by the general formula 1 below as a fluorescent chromophore.
    Type: Application
    Filed: March 8, 2012
    Publication date: January 2, 2014
    Applicant: NATIONAL UNIVERSITY CORPORATION, HOKKAIDO UNIVERSITY
    Inventors: Kosuke Namba, Ayumi Osawa, Keiji Tanino
  • Patent number: 8273877
    Abstract: Substituted tetraazapentalenes have two benzenoid rings and eight substitutable positions. Substitutions are made of hydrogen or C—H groups in favor of amino groups, nitro groups or nitrogen atoms. The tetraazapentalenes are synthesized through an intermediate azo, which is made from a 1:1:1 molar ratio of a nitroaniline, sodium nitrite and an amine.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: September 25, 2012
    Assignee: The United States of America as Represented by the Secretary of the Navy
    Inventors: Alfred G. Stern, Patrick A. Caruana
  • Patent number: 7714319
    Abstract: A thin film transistor comprising at least three terminals consisting of a gate electrode, a source electrode and a drain electrode; an insulating layer and an organic semiconductor layer on a substrate, which controls its electric current flowing between the source and the drain by applying a electric voltage across the gate electrode, wherein the organic semiconductor layer comprises a heterocyclic compound containing a nitrogen atom formed by condensation between five member rings each having a nitrogen atom at their condensation sites or between a five member ring and a six member ring each having a nitrogen atom at their condensation sites. The transistor became to have a fast response speed (driving speed), and further, achieved a large on/off ratio getting an enhanced performance as a transistor.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: May 11, 2010
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Hiroaki Nakamura, Hiroshi Yamamoto
  • Patent number: 7651577
    Abstract: An explosive formulation including 2,4,8,10-tetranitro-5H-pyrido[3?,2?:4,5][1,2,3]triazolo[1,2-a]benzotriazol-6-ium, inner salt and a high temperature binder is disclosed together with a process of preparing 2,4,8,10-tetranitro-5H-pyrido[3?,2?:4,5][1,2,3]triazolo[1,2-a]benzotriazol-6-ium, inner salt.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: January 26, 2010
    Assignee: Los Alamos National Security, LLC
    Inventors: Michael A. Hiskey, My Hang Huynh
  • Patent number: 7482470
    Abstract: The present invention provides novel pyrazoles that are useful as cannabinoid receptor antagonists and pharmaceutical compositions thereof and methods of using the same for treating obesity, diabetes, and/or cardiometabolic disorders.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: January 27, 2009
    Assignee: Jenrin Discovery, Inc.
    Inventors: John Francis McElroy, Robert John Chorvat
  • Patent number: 7365089
    Abstract: The present invention relates to adenosine A3? receptor ligands of the general formula (I), within those preferably antagonists, as well as their salts, solvates and isomers, and the pharmaceutical compositions containing them, to the use of the compounds of the general formula (I), as well as their salts, solvates and isomers, to the preparation of the compounds of the general formula (I) and theirs salts, solvates and isomers, furthermore to the new intermediates of the general formulae (II) and to the preparation thereof.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: April 29, 2008
    Assignee: Sanofi-Aventis
    Inventors: Peter Aranyi, Laszlo Balazs, Sandor Batori, Judit Bence, Kinga Boer, Felix Hajdu, Zoltan Kapui, Endre Mikus, Tibor Szabo, Lajos T. Nagy, Geza Timari, Katalin Urban-Szabo, Erzsebet Walcz
  • Publication number: 20070259934
    Abstract: The present invention provides novel pyrazoles that are useful as cannabinoid receptor antagonists and pharmaceutical compositions thereof and methods of using the same for treating obesity, diabetes, and/or cardiometabolic disorders.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 8, 2007
    Applicant: JENRIN DISCOVERY
    Inventors: John Francis McElroy, Robert John Chorvat
  • Patent number: 7288123
    Abstract: Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic fused 5-5-membered aza heteroaromatic keratin dyeing compounds having a ring junction nitrogen and an N-hydroxy or N-amino group and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: October 30, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Mu'Ill Lim
  • Patent number: 7238699
    Abstract: The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) useful for the treatment of depression, anxiety, affective disorders, feeding disorders, post-traumatic stress disorder, headache, drug addiction, inflammatory disorders, drug or alcohol withdrawal symptoms and other conditions the treatment of which can be effected by the antagonism of the CRF-1 receptor.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: July 3, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Vivekananda M. Vrudhula, Bireshwar Dasgupta, Gene M. Dubowchik, John E. Macor
  • Patent number: 7211669
    Abstract: The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) useful for the treatment of depression, anxiety, affective disorders, feeding disorders, post-traumatic stress disorder, headache, drug addiction, inflammatory disorders, drug or alcohol withdrawal symptoms and other conditions the treatment of which can be effected by the antagonism of the CRF-1 receptor.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: May 1, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Vivekananda M. Vrudhula, Dmitry Zuev, Bireshwar Dasgupta
  • Patent number: 6888004
    Abstract: The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) useful for the treatment of depression, anxiety, affective disorders, feeding disorders, post-traumatic stress disorder, headache, drug addiction, inflammatory disorders, drug or alcohol withdrawal symptoms and other conditions the treatment of which can be effected by the antagonism of the CRF-1 receptor.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: May 3, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Gene M. Dubowchik, Vivekananda M. Vrudhula, Dmitry Zuev, Bireshwar Dasgupta, John E. Macor
  • Publication number: 20040002607
    Abstract: A compound represented by the following formula (I), and a silver halide color photographic light-sensitive material containing the compound as a coupler: 1
    Type: Application
    Filed: December 11, 2002
    Publication date: January 1, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Hideaki Satoh, Takeshi Nakamine, Nobuo Seto, Hiroyuki Yoneyama, Yasuhiro Shimada
  • Publication number: 20020018973
    Abstract: A coupler represented by the following formula (I), and a silver halide color photographic light-sensitive material containing the coupler: 1
    Type: Application
    Filed: June 11, 2001
    Publication date: February 14, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Hideaki Satoh, Takeshi Nakamine, Nobuo Seto, Hiroyuki Yoneyama, Yasuhiro Shimada
  • Patent number: 5962412
    Abstract: A method of making a polymer having specific physiochemical properties by forming a first module having a structure which includes at least two structural diversity elements suitable to impart a desired physical property to a polymer which is made from said monomer; and reacting one or more modules to form a polymer having specific physiochemical properties. The base module can be formed by reacting a first compound having at least one structural diversity element and a first reactive group, with a second compound having at least one structural diversity element and a second reactive group, wherein the first and second groups combine by an addition reaction. Specifically, an aminimide compound, an oxazolone compound or derivatives thereof are useful as base modules in the invention.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: October 5, 1999
    Assignee: Arqule, Inc.
    Inventor: Joseph C. Hogan, Jr.
  • Patent number: 5718845
    Abstract: Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: February 17, 1998
    Assignee: Enichem S.p.A.
    Inventors: Kevin J. Drost, Pushkara Rao Varanasi, Kwan-Yue Alex Jen, Michael Anthony Drzewinski
  • Patent number: 5457098
    Abstract: There are disclosed preparation and compounds of formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or lower alkyl or taken together are a --CH.sub.2 -- group to form a cyclopropane ring.X is ##STR2## wherein R.sup.5, R.sup.6, R.sup.7, and R.sup.8 are hydrogen or alkyl,p and q are independently either 0 or 1;R.sup.3 is alkyl, alkenyl, cycloalkyl, alkoxy, thiopyridyl, adamantyl, --NR.sup.9 R.sup.10 or --Ar--NR.sup.9 R.sup.10 whereinR.sup.9 and R.sup.10 are hydrogen or alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, adamantyl, aryl, benzyl, diphenylmethyl, norbornyl, or taken together with the nitrogen to form 4 to 8 atom heterocyclic group, ##STR3## optionally substituted with alkyl groups; Ar is aromaticR.sup.4 is hydrogen or methyl;Z is --O--, --NH--, --N(lower alkyl), --S--, --SO--, --SO.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH--, CO, CO.sub.2, O.sub.2 C, --N.dbd.N--, --CH.dbd.N--, or --N.dbd.CH--,and n and m are 0, 1 or 2.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: October 10, 1995
    Assignee: Glaxo Inc.
    Inventors: Stephen V. Frye, David Middlemiss, Francis G. Fang
  • Patent number: 5438142
    Abstract: Compounds useful as polymer stabilizers which are polymerizable into condensation polymer systems are disclosed and claimed. A particularly preferred embodiment is 1-(3'-(benzotriazol-2"-yl)-4'-hydroxyphenyl)-1,1-bis(4-hydroxyphenyl)ethan e.
    Type: Grant
    Filed: August 10, 1993
    Date of Patent: August 1, 1995
    Assignee: Hoechst Celanese Corp.
    Inventors: John R. Fritsch, Olan S. Fruchey, Debasish Kuila, George Kvakovszky, Mark A. Murphy, Michael T. Sheehan, James R Sounik, Richard Vicari
  • Patent number: 5036082
    Abstract: Nitro-substituted heterocyclic compounds of the formula (I) ##STR1## wherein R is hydrogen or alkyl, Z is an optionally substituted aryl or optionally substituted heterocyclic group containing at least one atom selected from N, O and S,A is optionally substituted ethylene or optionally substituted trimethylene, andB stands for 2 or 3 members of a heterocyclic ring which is formed, together with the adjacent C-atom and N-atom and at least one of said members may represent a hetero atom and may be optionally substituted, provided that when B stands for 3 members, two of which are carbon atoms and the other one is a nitrogen atom which is located in the middle of the three members, then at least one of said two carbon atoms must be substituted by a keto group. Such compounds being useful as insecticides.
    Type: Grant
    Filed: April 18, 1990
    Date of Patent: July 30, 1991
    Assignee: Nihon Tokushu Noyaku Seizo K. K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shoko Sasaki, Koichi Moriya, Yumi Hattori, Katsuhiko Shibuya
  • Patent number: 4962202
    Abstract: New derivatives of penem and pharmaceutically acceptable salt thereof are herein disclosed; these compounds being useful as an antibacterial agent which has an extremely wide antibacterial spectrum, exhibits a high sensitivity to bacteria resistant to conventional penicillins and cephalosporing antibiotics and is excellent in its physico-chemical stability, solubility to water and biological stability, in particular, stability to decomposition by enzyme such as dehydropeptidase I in kidney, .beta.-lactamase; these derivatives of penem being able to be prepared by reacting 2-substituted sulfinyl derivative of penem with a thiol compound and then optionally removing protective group(s) and further alkylating the reaction product or vice versa.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: October 9, 1990
    Assignee: Daiichi Seiyaku Co., Ltd.
    Inventors: Makoto Sato, Makoto Takemura, Kunio Higashi, Tsunehiko Soga, Hiroo Matsumoto, Toshiyuki Nishi
  • Patent number: 4914209
    Abstract: A 1,7-diacetylpyrazolotriazole was prepared by acid catalyzed acetylation of 6-methyl-3-[3-(4-nitrophenyl)propyl]-1H-pyrazolo[5,1-C]-1,2,4-triazole. Hydrolysis gave the 7-acetylpyrazolotriazole. Oxidation converted the 7-acetylpyrazolotriazole to a 7-acetoxypyrazolotriazole.
    Type: Grant
    Filed: February 22, 1989
    Date of Patent: April 3, 1990
    Assignee: Eastman Kodak Company
    Inventors: Robert W. Arnold, Cataldo A. Maggiulli
  • Patent number: 4859230
    Abstract: There are described new halocyclopropyl compounds of the general formula I ##STR1## in which R.sub.1, R.sub.2 and R.sub.3, independently of each other, are hydrogen or C.sub.1-4 -alkyl,X is hydrogen or halogen,Y is halogen,n is 0, 1, 2 or 3,U and V are hydrogen or halogen, andW is a heterocyclic group of formula ##STR2## in which T is halogen, C.sub.1-4 -alkyl, C.sub.1-4 -haloalkyl, CN or OR.sub.9Q is CH or N,Z is O or S,R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are each a straight, branched or cyclic C.sub.1-7 -alkyl group optionally substituted by up to six halogen atoms, orR.sub.4 and R.sub.5, can also together form a 4 to 7 membered ring that is saturated or unsaturated and can contain further hetero atoms, such as O, S or N, and can optionally be substituted by one to three methyl groups or one to six halogen atoms, andR.sub.9 is hydrogen, C.sub.1-4 -alkyl or C.sub.1-4 -haloalkyl,processes for their preparation and their use as herbicide with high selectivity.
    Type: Grant
    Filed: October 14, 1987
    Date of Patent: August 22, 1989
    Assignee: Schering Aktiengesellschaft
    Inventors: Friedhelm Blume, Wilfried Franke, Friedrich Arndt, Richard Rees
  • Patent number: 4526980
    Abstract: Tetranitrodibenzo-1,3a,4,6a-tetrazapentalene is prepared from diaminobenzene by reacting diaminobenzene and lead dioxide in ethylacetate to produce diaminoazobenzene, isolating the product by silica-gel elution, reacting diaminoazobenzene with an inorganic azide in a dilute aqueous nitrous acid solution at a temperature not in excess of 10.degree. C. to produce diazidoazobenzene, isolating the product, heating diazidoazobenzene slowly to about 190.degree. C. until nitrogen stops evolving to form dibenzotetrazapentalene, isolating the product, nitrating dibenzotetrazapentalene with concentrated sulfuric acid and forming nitric at a temperature not in excess of about 65.degree. C. to product tetranitrodibenzo-1,3a,4,6a-tetrazapentalene.
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: July 2, 1985
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Marguarite S. Chang, Robert R. Orndoff
  • Patent number: 4259235
    Abstract: Tricyclic nitrogenous compounds having strong plant growth regulating properties are disclosed. The compounds display the general formula ##STR1## wherein A is one of several nitrogen-containing radicals, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are selected from various recited aliphatic, aryl, araliphatic and heterocyclic groups. R.sup.3 and R.sup.4 may also together form one of a number of nitrogen, sulfur and oxygen containing radicals. These compounds have a variety of uses, including the reduction of plant growth height without harm to the plant.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: March 31, 1981
    Assignee: BASF Aktiengesellschaft
    Inventors: Rolf Platz, Werner Fuchs, Norbert Rieber, Johann Jung, Bruno Wuerzer