Plural Ring Hetero Atoms In The Tetracyclo Ring System (e.g., Acronycines, Etc.) Patents (Class 546/62)
  • Publication number: 20080293757
    Abstract: The present invention provides compounds useful for increasing cellular ATP binding cassette transporter ABCA1 production in mammals, and to methods of using such compounds in the treatment of coronary artery diseases, dyslipidiemias and metabolic syndrome. The invention also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.
    Type: Application
    Filed: August 6, 2008
    Publication date: November 27, 2008
    Inventors: Matthew Abelman, Robert Jiang, Jeff Zablocki, Dmitry Koltun
  • Publication number: 20080262016
    Abstract: The invention provides novel classes of Isoquinoline Derivatives. Pharmaceutical compositions and methods of making and using the compounds, are also described.
    Type: Application
    Filed: June 16, 2008
    Publication date: October 23, 2008
    Applicant: Inotek Pharmaceuticals Corporation
    Inventors: Prakash Jagtap, Erkan Baloglu, John H. van Duzer, Csaba Szabo, Andrew L. Salzman, Aloka Roy, William Williams, Alexander Nivorozhkin
  • Patent number: 7432276
    Abstract: The present invention provides compounds useful for increasing cellular ATP binding cassette transporter ABCA1 production in mammals, and to methods of using such compounds in the treatment of coronary artery diseases, dyslipidiemias and metabolic syndrome. The invention also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: October 7, 2008
    Assignee: CV Therapeutics, Inc.
    Inventors: Matthew Abelman, Robert Jiang, Jeff Zablocki, Dmitry Koltun, Melanie Boze
  • Publication number: 20080221118
    Abstract: Compounds of the formula I, in which s, k, I, W, R1, R2, R3, and U have the meanings indicated in claim 1, can be employed, inter alia, for the treatment of tumours.
    Type: Application
    Filed: May 31, 2006
    Publication date: September 11, 2008
    Inventors: Wolfgang Staehle, David Bruge, Kai Schiemann, Dirk Finsinger, Hans-Peter Buchstaller, Frank Zenke, Christiane Amendt
  • Patent number: 7423045
    Abstract: The present invention provides compounds useful for increasing cellular ATP binding cassette transporter ABCA1 production in mammals, and to methods of using such compounds in the treatment of coronary artery diseases, dyslipidiemias and metabolic syndrome. The invention also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: September 9, 2008
    Assignee: CV Therapeutics, Inc.
    Inventors: Matthew Abelman, Robert Jiang, Jeff Zablocki, Dmitry Koltun
  • Publication number: 20080214576
    Abstract: Compositions and methods for treating cancer and other hyperproliferatice disease conditions with topoisomerase inhibitors and their prodrugs are disclosed.
    Type: Application
    Filed: November 27, 2005
    Publication date: September 4, 2008
    Applicant: Threshold Pharmaceuticals, Inc.
    Inventors: Mark Matteucci, Jian-Xin Duan, Photon Rao
  • Publication number: 20080160627
    Abstract: The present invention provides fluorogenic probes and corresponding fluorescent compounds, methods of using the probes, compounds and kits that include the probes.
    Type: Application
    Filed: February 29, 2008
    Publication date: July 3, 2008
    Applicant: INVITROGEN CORPORATION
    Inventors: Iain JOHNSON, Wai-Yee Leung, Jixiang Liu, Brian Richard Patch
  • Publication number: 20080108645
    Abstract: The invention provides novel isomers of dihydrotetrabenazine, individual enantiomers and mixtures thereof wherein the dihydrotetrabenazine is a 3,11 b-cis-dihydrotetrabenazine. Also provided are methods for the preparation of the novel isomers, pharmaceutical compositions containing them and their use in treating hyperkinetic movement disorders such as Huntington's disease, hemiballismus, senile chorea, tic, tardive dyskinesia and Tourette's syndrome.
    Type: Application
    Filed: February 11, 2005
    Publication date: May 8, 2008
    Applicant: CAMBRIDGE LABORATORIES, (IRELAND), LTD.
    Inventors: Robert Tridgett, Ian Clarke, Robert Turtle, Grant Johnston
  • Patent number: 7354927
    Abstract: This invention provides 6H-[1]benzopyrano[4,3-b]quinoline compounds having the formula I: The invention further provides compositions including the compounds, methods for the use of the compounds, and methods of preparation of the compounds.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: April 8, 2008
    Assignee: Wyeth
    Inventor: An T. Vu
  • Publication number: 20080051426
    Abstract: Various calcium channel blockers and pharmaceutical compositions containing these compounds are disclosed. Calcium channel blockers are compounds capable of inhibiting calcium ion channels. Methods for preparing calcium channel blockers and their use as calcium channel antagonists are also disclosed.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 28, 2008
    Inventors: Irina Shcherbakova, Yuri Nikolyukin
  • Publication number: 20070254879
    Abstract: The instant invention provides for compounds which comprise substituted triazoloquinazolinones that inhibit CHK1 activity. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting CHK1 activity by administering the compound to a patient in need of treatment of cancer.
    Type: Application
    Filed: April 24, 2007
    Publication date: November 1, 2007
    Inventors: Kenneth L. Arrington, Edward J. Brnardic, Vadim Y. Dudkin, Mark E. Fraley, Shaei Y. Huang, Cheng Wang
  • Patent number: 7253292
    Abstract: A process for preparing cyclopentadiene derivatives comprising the steps of: a) coupling a five membered heterocycle ring with a five or six membered heterocycle ring; b) reacting the obtained compound with a carbonilating system: c) reducing the obtained compound.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: August 7, 2007
    Assignee: Basell Polyolefine GmbH
    Inventors: Ilya E. Nifant'ev, Igor A Kashulin, Pavel V. Ivchenko, Peter A. A. Klusener, Frans M. Kornorffer, Kees P. De Kloe, Jos J. H. Rijsemus
  • Patent number: 7220754
    Abstract: Mono-ester and asymmetrically substituted diesters of dihydrexidine, dinapsoline and A-86929 and substituted derivatives thereof are described. The novel ester/diester derivatives exhibit improved pharmacokinetic characteristics relative to their unesterified parent compounds and can be formulated into pharmaceutical compositions useful for the treatment of a wide variety of dopamine related disorders.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: May 22, 2007
    Assignee: DarPharma, Inc.
    Inventors: Durk Dijkstra, Hakan Wikstrom
  • Patent number: 7199130
    Abstract: Substituted 5,6,6a,11b-tetrahydro-7-oxa-5-aza-benzo[c]fluorene-6-carboxylic acid compounds, and processes for the production thereof, pharmaceutical compositions containing these compounds and the use thereof in treatment methods and for the production of pharmaceutical preparations for specific indications, in particular for the treatment of pain.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: April 3, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Matthias Gerlach, Michael Przewosny, Werner Guenter Englberger, Elke Reissmueller, Petra Bloms-Funke, Corinna Maul, Utz-Peter Jagusch
  • Patent number: 7169922
    Abstract: The present invention describes novel dyes, including coumarins, rhodamines, and rhodols that incorporate additional fused aromatic rings. The dyes of the invention absorb at a longer wavelength than structurally similar dyes that do not possess the fused aromatic rings. Many of the dyes of the invention are useful fluorescent dyes. The invention includes chemically reactive dyes, dye-conjugates, and the use of such dyes in staining samples and detecting ligands or other analytes.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: January 30, 2007
    Assignee: Invitrogen Corporation
    Inventors: Zhenjun Diwu, Jixiang Liu, Kyle Gee
  • Patent number: 7163946
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by progesterone receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: January 16, 2007
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren, Bijan Pedram, Donald S. Karanewsky
  • Patent number: 7084151
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by Progesterone Receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: August 1, 2006
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren
  • Patent number: 7071205
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by Progesterone Receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: July 4, 2006
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren, Bijan Pedram, Donald S. Karanewsky
  • Patent number: 7026484
    Abstract: This invention relates to non-steroidal tricyclic compounds that are modulators of androgen receptors and to methods for making and using such compounds.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: April 11, 2006
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren, Jyun-Hung Chen, Robert I. Higuchi
  • Patent number: 7011916
    Abstract: A compound having the Formula I wherein: R1 is independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, an alkylaryl group, or an arylalkyl group; R2 and R3 are independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, a heterocyclic group, an alkylaryl group, an arylalkyl group, an alkoxyaryl group, an arylalkoxy group, a halogen, and hydrogen; R4, R5, R6, R7, R8, R9, R10 and R11 are independently selected from the group consisting of a straight chain alkyl group, a branched alkyl group, a cycloalkyl group, an alkoxy group, a monocyclic aromatic group, a polycyclic aromatic group, an alkylaryl group, an arylalkyl group, an alkoxyaryl group, an arylalkoxy group, an aryloxy group, a halogen, and hydrogen.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: March 14, 2006
    Assignee: Xerox Corporation
    Inventors: Timothy P. Bender, John F. Graham, James M. Duff
  • Patent number: 6989388
    Abstract: The present invention relates to compounds for the inhibition of poly(ADP-ribose) polymerase (PARP). In some embodiments, the compounds have the Formula: wherein the constituent variables are as defined herein. The invention further provides methods for the use of the compounds disclosed herein.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: January 24, 2006
    Inventors: Roberto Pellicciari, Flavio Moroni
  • Patent number: 6951942
    Abstract: Compounds having Formula I are useful for partially or fully antagonizing, repressing, agonizing, or modulating the glucocorticoid receptor and treating immune, autoimmune and inflammatory diseases in a mammal. Also disclosed are pharmaceutical compositions comprising compounds of Formula I and methods of inhibiting immune or autoimmune diseases in a mammal.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: October 4, 2005
    Assignees: Abbott Laboratories, Ligand Pharmaceuticals Incorporated
    Inventors: Michael J. Coghlan, James P. Edwards, Steven W. Elmore, Todd K. Jones, Michael E. Kort, Philip R. Kym, Jimmie L. Moore, John K. Pratt, Alan X. Wang
  • Patent number: 6949647
    Abstract: (+)-Narciclasine (2), available in quantity from certain Amaryllidaceae species or by total synthesis, is employed in for a ten step synthetic conversion (3.6% overall yield) to natural (+)-pancratistatin (1a). The key procedures involve the epoxidation of natural (+)-narciclasine (2) to an epoxide (6), reduction of the epoxide (6) to diol (8), formation of cyclic sulfate (12) and its ring opening with cesium benzoate followed by saponification of the benzoate to afford (+)-pancratistatin (1a).
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: September 27, 2005
    Assignee: Arizona Board of Regents
    Inventors: George R. Pettit, Noeleen Melody
  • Patent number: 6858620
    Abstract: Compounds of general structural formula (I), and use of the compounds or salts or solvates thereof as therapeutic agents, are disclosed
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: February 22, 2005
    Assignee: Lilly ICOS, LLC
    Inventors: Mark W. Orme, Jason Scott Sawyer, Alain Claude-Marie Daugan, Romain Luc Marie Gosmini, Lisa M. Schultze
  • Publication number: 20040248889
    Abstract: Substituted 5,6,6a, 11b-tetrahydro-7-oxa-5-aza-benzo[c]fluorene-6-carboxylic acid compounds, and processes for the production thereof, pharmaceutical compositions containing these compounds and the use thereof in treatment methods and for the production of pharmaceutical preparations for specific indications, in particular for the treatment of pain.
    Type: Application
    Filed: February 3, 2004
    Publication date: December 9, 2004
    Applicant: Gruenenthal GmbH
    Inventors: Matthias Gerlach, Michael Przewosny, Werner Guenter Englberger, Elke Reissmueller, Petra Bloms-Funke, Corinna Maul, Utz-Peter Jagusch
  • Patent number: 6828319
    Abstract: The invention provides novel classes of substituted Indeno[1,2-c]isoquinoline Compounds. Pharmaceutical compositions and methods of making and using the compounds, are also described.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: December 7, 2004
    Assignee: Inotek Pharmaceuticals Corporation
    Inventors: Prakash Jagtap, Erkan Baloglu, John H. van Duzer, Csaba Szabo, Andrew L. Salzman
  • Publication number: 20040242618
    Abstract: The instant invention provides potent antiandrogen compounds, such as 3&bgr;-acetoxyandrost-1,5-diene-17-ethylene ketal and 3&bgr;-hydroxyandrost-1,5-diene-17-ethylene ketal, and methods for their use in the prevention and treatment of biological conditions mediated by androgen receptors. Thus, for example, compounds of the invention are useful in the prevention and treatment of prostrate cancer. Furthermore, it has been discovered that compounds of the invention are useful in the prevention and treatment of androgen-independent cancers such as androgen-independent prostrate cancer. Finally, inventive compounds may be used to treat antiandrogen induced withdrawal syndrome.
    Type: Application
    Filed: March 30, 2004
    Publication date: December 2, 2004
    Inventors: Henry A. Lardy, Ashok Marwah, Padma Marwah
  • Publication number: 20040229895
    Abstract: The invention relates to Tetracyclic Benzamide Derivatives; compositions comprising a Tetracyclic Benzamide Derivative; and methods for treating or preventing an inflammatory disease, a reperfusion disease, an ischemic condition, renal failure, diabetes, a diabetic complication, a vascular disease, or cancer, comprising administering to a subject in need thereof an effective amount of a Tetracyclic Benzamide Derivative.
    Type: Application
    Filed: February 26, 2004
    Publication date: November 18, 2004
    Applicant: Inotek Pharmaceuticals Corporation
    Inventors: Prakash Jagtap, William Williams, Alexander Nivorozhkin, Csaba Szabo
  • Publication number: 20040209117
    Abstract: The present invention is an organic light emitting device (OLED) comprising an anode, a cathode and a luminescent region provided between the anode and the cathode. The luminescent region comprises an electron injection and transporting zone and at least one of a hole injection and transporting zone and a mixed charge transport layer. One or both of the electron injection and transporting zone and the mixed charge transporting layer comprises an azole compound represented by formula I and/or II. The provision of the novel azole compounds of the invention as electron transport materials within an organic electroluminescent device advantageously reduces power consumption and increases power conversion efficiency within the device and as such, are suitable for a variety of display applications.
    Type: Application
    Filed: November 6, 2003
    Publication date: October 21, 2004
    Applicant: Xerox Corporation
    Inventors: Hany Aziz, George Vamvounis, Nan-Xing Hu, Zoran D. Popovic, Jennifer A. Coggan
  • Patent number: 6800625
    Abstract: The invention relates to novel 2,4-dihydro-pyrrolo[3,4-b]quinolin-9-one derivatives of the formula (I) and (IV): wherein all variables are as herein defined, pharmaceutical compositions containing the compounds and their use for the treatment of sexual dysfunction.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: October 5, 2004
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Weiqin Jiang, Zhihua Sui
  • Publication number: 20040152718
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by Progesterone Receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Application
    Filed: October 10, 2003
    Publication date: August 5, 2004
    Inventors: Lin Zhi, Cornelis Arjan van Oeveren, Bijan Pedram, Donald Karanewsky
  • Publication number: 20040152717
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by progesterone receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Application
    Filed: October 10, 2003
    Publication date: August 5, 2004
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren, Bijan Pedram, Donald S. Karanewsky
  • Publication number: 20040147530
    Abstract: The present invention is directed to compounds, pharmaceutical compositions, and methods for modulating processes mediated by Progesterone Receptor. Also provided are methods of making such compounds and pharmaceutical compositions.
    Type: Application
    Filed: October 10, 2003
    Publication date: July 29, 2004
    Inventors: Lin Zhi, Cornelis Arjan Van Oeveren
  • Publication number: 20040122034
    Abstract: The invention relates to novel polymorph crystal forms A and B of N-(2,3-dimethyl-5,6,7,8-tetrahydrofuro[2,3-b]quinolin-4-yl)-2-(2-oxopyrrolidin-1-yl)acetamide: 1
    Type: Application
    Filed: October 17, 2003
    Publication date: June 24, 2004
    Inventors: Haruko Yamabe, Takayuki Ishige
  • Publication number: 20040097539
    Abstract: An agent for inducing HSP, comprising a compound represented by the formula (I): 1
    Type: Application
    Filed: September 24, 2003
    Publication date: May 20, 2004
    Inventors: Zen- ichi Terashita, Ken-ichi Naruo, Osamu Uchikawa, Atsushi Nakanishi
  • Publication number: 20040092543
    Abstract: A novel class of tetracyclic compounds is disclosed together with the use of such compounds for inhibiting sPLA2 mediated release of fatty acids for treatment of Inflammatory Diseases such as septic shock.
    Type: Application
    Filed: June 16, 2003
    Publication date: May 13, 2004
    Inventors: Douglas Wade Beight, Michael Dean Kinnick, Ho-Shen Lin, John Michael Morin Jr, Michael Enrico Richett, Daniel Jon Sall, Jason Scott Sawyer, John David Jandzinski
  • Publication number: 20040067974
    Abstract: New derivatives of benzazepine, particularly of benzofuro[3a,3,2,ef][2]benzazepin of the general formula (I) 1
    Type: Application
    Filed: August 26, 2003
    Publication date: April 8, 2004
    Applicant: SANOCHEMIA LTD.
    Inventors: Laszlo Czollner, Johannes Frohlich, Ulrich Jordis, Bernhard Kuenburg
  • Publication number: 20040063941
    Abstract: A novel class of tetracyclic compounds is disclosed together with the use of such compounds for inhibiting sPLA2 mediated release of fatty acids for treatment of Inflammatory Diseases such as septic shock
    Type: Application
    Filed: June 16, 2003
    Publication date: April 1, 2004
    Inventors: Douglas Wade Beight, Michael Dean Kinnick, Ho-Shen Lin, John Michael Morin, Michael Enrico Richett, Daniel Jon Sall, Jason Scott Sawyer
  • Publication number: 20040039009
    Abstract: The invention provides novel classes of Isoquinoline Derivatives. Pharmaceutical compositions and methods of making and using the compounds, are also described.
    Type: Application
    Filed: February 28, 2003
    Publication date: February 26, 2004
    Inventors: Prakash Jagtap, Erkan Baloglu, John H. van Duzer, Csaba Szabo, Andrew L. Salzman, Aloka Roy, William Williams, Alexander Nivoroshkin
  • Publication number: 20040009977
    Abstract: The present invention relates to substituted 1,4-dihydro-4-oxoquinolines having antiviral activity. The substituents are present at positions 1, 2 and at least one of 5-8 positions of the quinoline ring.
    Type: Application
    Filed: February 21, 2003
    Publication date: January 15, 2004
    Applicant: Maruishi Pharmaceutical Co., Ltd.
    Inventors: Takashi Tamura, Haruo Kuriyama, Masanobu Agoh, Yumi Agoh, Manabu Soga, Teruyo Mori
  • Patent number: 6673930
    Abstract: The present invention relates to an efficient process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-f]quinolines.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: January 6, 2004
    Inventors: Yi-Yin Ku, Timothy A. Grieme, Padam N. Sharma, Prasad S. Raje, Howard E. Morton, Mike A. Fitzgerald
  • Publication number: 20030225110
    Abstract: This invention relates generally to tetracyclic tetrahydroquinoline compounds, and analogues thereof, and pharmaceutically acceptable salt forms thereof, which are selective inhibitors of serine protease enzymes, especially factor VIIa; pharmaceutical compositions containing the same; and methods of using the same as anticoagulant agents for modulation of the coagulation cascade.
    Type: Application
    Filed: August 20, 2002
    Publication date: December 4, 2003
    Inventors: Jinglan Zhou, Leslie Robinson, Nikolaus M. Gubernator, Eddine Saiah, Xu Bai, Xin Gu
  • Publication number: 20030208076
    Abstract: A method for the preparation of a compound of general Formula: 1
    Type: Application
    Filed: December 4, 2002
    Publication date: November 6, 2003
    Inventors: Martin Gerhardt Banwell, Bernard Luke Flynn
  • Publication number: 20030199536
    Abstract: Compounds are provided that are amide analogs of SR141716A having unique CB1 receptor selectivity and providing WIN sparing binding characteristics, pharmaceutical compositions containing the compounds and their use in a method of treatment of CB1 receptor related disorders, such as obesity, schizophrenia, memory dysfunction and marijuana abuse.
    Type: Application
    Filed: April 15, 2002
    Publication date: October 23, 2003
    Applicant: Research Triangle Institute
    Inventors: Brian F. Thomas, Herbert H. Seltzman, Maria Elena Y. Francisco
  • Publication number: 20030176694
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: November 6, 2002
    Publication date: September 18, 2003
    Inventors: Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Mike Lizarzaburu, Jeffrey Thomas Mihalic, Stephen Joseph Shuttleworth
  • Patent number: 6608193
    Abstract: Methods of preparing amino-substituted-tetrahydroisoquinoline ring compounds include the steps of providing a support-bound amino-substituted-tetrahydroisoquinoline compound; forming an intermediate by reacting the support-bound amino-substituted-tetrahydroisoquinoline compound with a reagent; and cyclizatively cleaving the support-bound amino-substituted-tetrahydroisoquinoline compound to form the amino-substituted-tetrahydroisoquinoline ring compound.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: August 19, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Song Liu, William Martin Rennells
  • Publication number: 20030130516
    Abstract: A process for preparing 1H-imidazo[4,5-c]quinolin-4-amines is disclosed. The process involves reacting a 6H-imidazo[4,5-c]tetrazolo[1,5-a]quinoline with triphenylphosphine and hydrolyzing the product thereof.
    Type: Application
    Filed: January 28, 2003
    Publication date: July 10, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: John F. Gerster, Kyle J. Lindstrom
  • Publication number: 20030096833
    Abstract: The invention provides a novel class of substituted indeno[1,2-c]isoquinoline derivatives. Pharmaceutical compositions and methods of making and using the compounds, are also described.
    Type: Application
    Filed: August 31, 2001
    Publication date: May 22, 2003
    Inventors: Prakash G. Jagtap, Erkan Baloglu, John H. van Duzer, Csaba Szabo, Andrew L. Salzman
  • Publication number: 20030087926
    Abstract: A substituted 1,2,3,4-tetrahydroquinoline-2-carboxylic acid derivative of formula I 1
    Type: Application
    Filed: August 7, 2002
    Publication date: May 8, 2003
    Applicant: GRUENENTHAL GmbH
    Inventors: Matthias Gerlach, Michael Przewosny, Werner Englberger, Elke Reissmueller, Petra Bloms-Funke, Corinna Maul, Utz-Peter Jagusch
  • Patent number: 6552198
    Abstract: An aqueous solution of a pyrazoloacridone compound or pharmaceutical salt is stabilized using an acid, placing the solution in a well-closed container, evacuating air in the container, and sealing the container.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: April 22, 2003
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Yutaka Tomoda, Nobuhito Ashikawa, Yasuki Kato, Kunio Ito