Nitrogen Attached Directly To The Diazole Ring By Nonionic Bonding Patents (Class 548/326.5)
  • Publication number: 20100184737
    Abstract: The present invention relates to compounds of Formula I wherein R1, R2, R3, R4, R6, R7 and A are as defined. Compounds of Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods for treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of Formula I.
    Type: Application
    Filed: March 12, 2010
    Publication date: July 22, 2010
    Applicant: Pfizer Inc
    Inventors: Michael A. Brodney, Karen J. Coffman, Edward F. Kleinman, Brian T. O'Neill, Yuhpyng L. Chen
  • Publication number: 20100168107
    Abstract: The present invention relates to compounds of the Formula I wherein R1, R2, R3, R4, R6, R7 and A are as defined. Compounds of the Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods for treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
    Type: Application
    Filed: March 12, 2010
    Publication date: July 1, 2010
    Applicant: Pfizer Inc
    Inventors: Michael A. Brodney, Karen J. Coffman
  • Patent number: 7737284
    Abstract: This invention relates to a novel process for the synthesis of Temozolomide, an antitumor compound, and analogs, and to intermediates useful in this novel process.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: June 15, 2010
    Assignee: Schering Plough Corp.
    Inventors: Shen-Chun Kuo, Janet L. Mas, Donald Chen-tung Hou
  • Patent number: 7718686
    Abstract: The present invention relates to novel compounds having a positive allosteric GÀBAB receptor (GDR) modulator effect, methods for the preparation of said compounds and to their use, optionally in combination with a GABAB agonist, for the inhibition of transient lower esophageal sphincter relaxations, for the treatment of gastroesophageal reflux disease, as well as for the treatment of functional gastrointestinal disorders and irritable bowel syndrome (IBS). A compound of the general formula I.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: May 18, 2010
    Assignee: AstraZeneca AB
    Inventors: Udo Bauer, Wayne Brailsford, Vijay Chhajlani, Bryan Egner, Ola Fjellström, Linda Gustafsson, Jan Mattsson, Karolina Nilsson, Thomas Olsson
  • Patent number: 7709656
    Abstract: The present invention relates to salts having guanidinium cations, to processes for the preparation thereof, and to the use thereof as ionic liquids.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: May 4, 2010
    Assignee: Merck Patent GmbH
    Inventors: Urs Welz-Biermann, Nikolai (Mykola) Ignatyev, Helge Willner, German Bissky
  • Publication number: 20100069630
    Abstract: The present invention discloses novel naphthalenyloxypropenyl derivatives useful for inhibiting the enzyme activity of histone deacetylase, leading effective suppression of cancer cell proliferation.
    Type: Application
    Filed: November 1, 2007
    Publication date: March 18, 2010
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, CRYSTALGENOMICS, INC
    Inventors: Cheol Hae Lee, Hee Jung Jung, Jae Hak Kim, Won Jang Jeong, Joong Myung Cho, Seong Gu Ro, Young Lan Hyun, Cheol Soon Lee
  • Publication number: 20100063050
    Abstract: Disclosed are biologically active hetero pyrrole analogs such as imidazoles, thiazoles, oxazoles and pyrazoles capable of interacting with the CB1 and/or the CB2 cannabinoid receptors. One aspect discloses hetero pyrrole analogs acting as antagonists for the CB1 and/or the CB2 receptors. Another aspect discloses hetero pyrrole analogs having selectivity for the CB1 or CB2 cannabinoid receptor. Also disclosed are pharmaceutical preparations employing the disclosed analogs and methods of administering therapeutically effective amounts of the disclosed analogs to provide a physiological effect.
    Type: Application
    Filed: January 10, 2006
    Publication date: March 11, 2010
    Inventors: Alexandros Makriyannis, Rajesh Thotapally, Venkata Kiran Rao Vemuri, Teresa Olszewska
  • Patent number: 7652055
    Abstract: The present invention relates to compounds of formula I wherein X—Y, R1, and n are as defined herein and to their pharmaceutically active salts. Compounds of formula I have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1 and are useful for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: January 26, 2010
    Assignee: Hoffman-La Roche Inc.
    Inventors: Guido Galley, Katrin Groebke Zbinden, Roger Norcross, Henri Stalder
  • Publication number: 20090326030
    Abstract: The use of levo-ornidazole in the preparation of medicine for preventing and treating the anti-anaerobic bacteria infection is provided. It is demonstrated that levo-ornidazole exhibits lower toxicity and less central inhibition effects than dextro-ornidazole or racemic ornidazole. L-ornidazole possesses pharmacokinetics characteristics, which are superior to that of the racemic ornidazole, and anti-anaerobic activities which are slightly better than or substantially the same as that of the racemic ornidazole. Also, this invention particularly relates to a preparation process, which comprises formulating L-ornidazole as anti-anaerobic infection pharmaceutical preparations, which are suitable for clinical uses.
    Type: Application
    Filed: April 17, 2006
    Publication date: December 31, 2009
    Applicant: NANJING SANHOME PHARMACEUTICAL CO., LTD.
    Inventors: Yong Wang, Cang Zhang, Zaijin Teng, Li Li
  • Patent number: 7553862
    Abstract: The present invention relates to compounds of formula I wherein R1, R2, R3, and R4 are as defined herein and to pharmaceutically acceptable acid addition salts thereof. Compounds of formula I or their tautomeric forms are good inhibitors of the glycine transporter 1 (GlyT-1), and have a good selectivity to glycine transporter 2 (GlyT-2) inhibitors. Such compounds are useful for the treatment of schizophrenia.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: June 30, 2009
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Synese Jolidon, Robert Narquizian, Roger Norcross, Emmanuel Pinard
  • Publication number: 20090149523
    Abstract: The present invention relates to the use of N-aminoimidazole or N-aminoimidazole-thione derivatives as cytoprotective compounds in vitro and in vivo and for the treatment or prevention of cell death mediated disorders and/or GSK-3 mediated disorders or processes.
    Type: Application
    Filed: May 10, 2007
    Publication date: June 11, 2009
    Applicant: K.U.Leuven Research and Development
    Inventors: Christophe Pannecouque, Wim Robberecht, Miguel Stevens
  • Publication number: 20090137653
    Abstract: This invention is directed to substituted benzylamines which are useful as inhibitors of the CYP2A6 enzyme. Pharmaceutical compositions comprising the compounds and methods of using the compounds to treat nicotine dependence are also disclosed.
    Type: Application
    Filed: April 6, 2006
    Publication date: May 28, 2009
    Applicant: INFLAYZME PHARMACEUTICALS LTD.
    Inventors: Omar Ghosheh, Jeffery R. Raymond
  • Patent number: 7511168
    Abstract: The present invention provides novel processes for the preparation of a cyclopentanone of Formula II and a lactone of Formula I, which are useful in the production of prostaglandins: wherein Z, R2, R3, X1, X2, and are as defined in the specification. The invention also provides novel enantiomerically enriched compounds.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: March 31, 2009
    Inventors: Shih-Yi Wei, Yu-Chih Yeh
  • Publication number: 20090054501
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII.
    Type: Application
    Filed: August 21, 2006
    Publication date: February 26, 2009
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenco, Ivan Neves Jr, Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Patent number: 7479357
    Abstract: An organophotoreceptor that includes: (a) a charge transport material having the formula wherein A is selected from heterocyclic groups, naphthyl group, alkylsulfonylphenyl, stilbenyl or the group X, wherein X is represented by the formula B is selected from hydrogen, alkyl group, and an aryl group, with the proviso that when A is naphthyl, B is naphthyl; or where R1 is selected from the group consisting of N-pyrrolyl, N-pyrazolyl, N-tetrazolyl, N-indolyl, N-carbazolyl, N-triazolyl, N-imidazolyl, N-benzimidazolyl, N-indazolyl, and N-benzotriazolyl group, and R3 is a 9-fluorenone group. (b) a charge generating compound; and (c) an electrically conductive substrate.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: January 20, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kam W. Law, Nusrallah Jubran, Zbigniew Tokarski, Alan R. Katritzky, Ritu Jain, Rexiat Maimait, Anatoliy V. Vakulenko
  • Publication number: 20080312305
    Abstract: The present invention relates to novel imidazole derivatives having a positive allosteric GABAB receptor (GBR) modulator effect, methods for the preparation of said compounds and to their use, optionally in combination with a GABAB agonist, for the inhibition of transient lower esophageal sphincter relaxations, for the treatment of gastroesophageal reflux disease, as well as for the treatment of functional gastrointestinal disorders and irritable bowel syndrome (IBS). The compounds are represented by the general formula (I) wherein R1, R2, R3 and R4 are as defined in the description. For example, R1 may be alkyl or arylalkyl, R2 may be alkyl, R3 may be alkoxy and R4 may be a substituent containing an aryl group.
    Type: Application
    Filed: December 21, 2006
    Publication date: December 18, 2008
    Inventors: Udo Bauer, Linda Gustafsson, Maria Saxin
  • Publication number: 20080312237
    Abstract: Compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others.
    Type: Application
    Filed: July 18, 2008
    Publication date: December 18, 2008
    Inventors: Michael G. Kelly, Satyanarayana Janagani, Ravindra B. Upasani
  • Patent number: 7446209
    Abstract: This invention relates to a novel process for the synthesis of Temozolomide, an antitumor compound, and analogs, and to intermediates useful in this novel process.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: November 4, 2008
    Assignee: Schering Corporation
    Inventors: Shen-Chun Kuo, Janet L. Mas, Donald Hou
  • Publication number: 20080176859
    Abstract: The invention relates to heterocyclylamide-substituted imidazoles and methods for their preparation, their use for the treatment and/or prophylaxis of diseases as well as their use for the production of medicaments for the treatment and/or prophylaxis of diseases, in particular for the use as antiviral agents, especially against cytomegaloviruses.
    Type: Application
    Filed: August 20, 2007
    Publication date: July 24, 2008
    Inventors: Holger ZIMMERMANN, David BRUECKENER, Kerstin HENNINGER, Ulrich ROSENTRETER, Martin HENDRIX, Joerg KELDENICH, Dieter LANG, Martin RADTKE, Daniela PAULSEN, Armin KERN
  • Patent number: 7368572
    Abstract: The present invention is directed to certain hydroxamate derivatives that are inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: May 6, 2008
    Assignee: Pharmacyclics, Inc.
    Inventor: Martin Sendzik
  • Patent number: 7342118
    Abstract: The present invention relates to compounds of the Formula I wherein R1, R2, R3, R4, R6, R7 and A are as defined. Compounds of the Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods for treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: March 11, 2008
    Assignee: Pfizer Inc
    Inventors: Michael A. Brodney, Karen J. Coffman
  • Patent number: 7326705
    Abstract: Heterocyclic are provided which are sodium/proton exchange (NHE) inhibitors which have the structure wherein n is 1 to 5; X is N or C—R5 wherein R5 is H, halo, alkenyl, alkynyl, alkoxy, alkyl, aryl or heteroaryl; Z is a heteroaryl group, R1, R2, R3 and R4 are as defined herein, and where X is N, R1 is preferably aryl or heteroaryl, and are useful as antianginal and cardioprotective agents. In addition, a method is provided for preventing or treating angina pectoris, cardiac dysfunction, myocardial necrosis, and arrhythmia employing the above heterocyclic derivatives.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: February 5, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Saleem Ahmad, Shung C. Wu, Steven V. O'Neil, Khehyong Ngu, Karnail S. Atwal, David S. Weinstein
  • Patent number: 7317024
    Abstract: The invention relates to a class of novel non-steroidal compounds which are useful in treating diseases associated with modulation of the glucocorticoid receptor, AP-1, and/or NF-?B activity including obesity, diabetes, inflammatory and immune diseases, and have the structure of formula (I) or stereoisomers or prodrugs or solvates or pharmaceutically acceptable salts thereof, wherein Z, R, R4, R5, Ra, Rb, Rc, and Rd, are defined herein. Also provided are pharmaceutical compositions and methods of treating obesity, diabetes and inflammatory or immune associated diseases comprising said compounds.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: January 8, 2008
    Assignee: Bristol-Myers Squibb Co.
    Inventor: Bingwei V. Yang
  • Patent number: 7312359
    Abstract: Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein m, p, q, Ar, R1 and R2 are as defined herein. Also provided are methods for preparing, compositions comprising, and methods for using compounds of formula I.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: December 25, 2007
    Assignee: Roche Palo Alto LLC
    Inventors: Robert Greenhouse, Ralph New Harris, III, Saul Jaime-Figueroa, James M. Kress, David Bruce Repke, Russell Stephen Stabler
  • Publication number: 20070281983
    Abstract: Membrane permeable prodrugs of creatine analogs, pharmaceutical compositions comprising membrane permeable prodrugs of creatine analogs, and methods of treating diseases such as ischemia, heart failure, and neurodegenerative disorders comprising administering prodrugs of creatine analogs or pharmaceutical compositions thereof are disclosed.
    Type: Application
    Filed: June 6, 2007
    Publication date: December 6, 2007
    Inventors: Qingzhi Gao, Noa Zerangue, William J. Dower
  • Patent number: 7304070
    Abstract: Disclosed are novel A2B adenosine receptor antagonists having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorders, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: December 4, 2007
    Assignee: CV Therapeutics, Inc.
    Inventors: Rao Kalla, Thao Perry, Elfatih Elzein, Vaibhav Varkhedkar, Xiaofen Li, Prabha Ibrahim, Venkata Palle, Dengming Xiao, Jeff Zablocki
  • Patent number: 7304083
    Abstract: A 2-iminoimidazole derivative represented by the formula: {wherein R1, R2 and R3 represent hydrogen, optionally substituted C1-6 alkyl, etc.; R6 represents hydrogen, C1-6 alkyl, C1-6 alkyloxycarbonyl, etc.; Y1 represents a single bond, —CH2—, etc.; Y2 represents a single bond, —CO—, etc.; and Ar represents hydrogen, a group represented by the formula: [wherein R10–R14 represent hydrogen, C1-6 alkyl, hydroxyl, C1-6 alkoxy, etc., and R11 and R12 or R12 and R13 may bond together to form a 5- to 8-membered heterocycle], etc.}or salt thereof.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: December 4, 2007
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Shuichi Suzuki, Makoto Kotake, Mitsuaki Miyamoto, Tetsuya Kawahara, Akiharu Kajiwara, Ieharu Hishinuma, Kazuo Okano, Syuhei Miyazawa, Richard Clark, Fumihiro Ozaki, Nobuaki Sato, Masanobu Shinoda, Atsushi Kamada, Itaru Tsukada, Fumiyoshi Matsuura, Yoshimitsu Naoe, Taro Terauchi, Yoshiaki Oohashi, Osamu Ito, Hiroshi Tanaka, Takashi Musha, Motoji Kogushi, Tsutomu Kawata, Toshiyuki Matsuoka, Hiroko Kobayashi, Ken-ichi Chiba, Akifumi Kimura, Naoto Ono
  • Patent number: 7285565
    Abstract: Novel benzamide compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: October 23, 2007
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Bing-Yan Zhu, Penglie Zhang, Lingyan Wang, Wenrong Huang, Erick A. Goldman, Wenhao Li, Jingmei Zuckett, Yonghong Song, Robert M. Scarborough
  • Patent number: 7244725
    Abstract: Disclosed are compounds of the formula: where variables Z, X, R15, R2, R3, and RC are defined herein. Compounds disclosed herein are inhibitors of the beta-secretase enzyme and are therefore useful in the treatment of Alzheimer's disease and other diseases characterized by deposition of A beta peptide in a mammal.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: July 17, 2007
    Assignees: Elan Pharmaceuticals, Inc., Pharmacia & Upjohn Company
    Inventors: Varghese John, Michel Maillard, James P. Beck, Eric T. Baldwin, Robert Hughes, Shon R. Pulley, Ruth TenBrink
  • Patent number: 7087751
    Abstract: This invention relates to a novel process for the synthesis of Temozolomide, an antitumor compound, and analogs, and to intermediates useful in this novel process.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: August 8, 2006
    Assignee: Schering Corporation
    Inventors: Shen-Chun Kuo, Janet L. Mas, Donald Hou
  • Patent number: 7078529
    Abstract: The invention provides compounds of formula 1 wherein R1, R2, R3, and R4 are as defined, and their pharmaceutically acceptable salts. Compounds of formula 1 are indicated to have activity inhibiting cdk5, cdk2, and GSK-3. Pharmaceutical compositions and methods comprising compounds of formula 1 for treating and preventing diseases and conditions comprising abnormal cell growth, such as cancer, and neurodegenerative diseases and conditions and those affected by dopamine neurotransmission.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: July 18, 2006
    Assignee: Pfizer Inc.
    Inventors: Mark A. Sanner, Chris J. Helal, Christoper B. Cooper, Frank S. Menniti, Patricia A. Seymour, Michael K. Ahlijanian, Anabella Villalobos, Lit-Fui Lau
  • Patent number: 7074923
    Abstract: A process for preparing xanthine phosphodiesterase V inhibitors, and compounds utilized in said process.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: July 11, 2006
    Assignee: Schering Corporation
    Inventors: Vilas A. Dahanukar, Hoa N. Nguyen, Cecilia A. Orr, Fucheng Zhang, Ilia A. Zavialov
  • Patent number: 7041670
    Abstract: The present invention relates to novel florfenicol compounds having the chemical structure: wherein the compounds are useful for the treatment and/or prevention of bacterial infections in a broad range of patients such as, without limitation, birds, fish, shellfish and mammals.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: May 9, 2006
    Assignee: Schering-Plough Animal Health Corporation
    Inventors: Constantine G. Boojamra, Lee S. Chong, Scott J. Hecker, Tomasz W. Glinka, Dale E. Shuster
  • Patent number: 6992097
    Abstract: This invention relates to novel compounds which are useful in the modulation of endogenous growth hormone levels in a mammal. The invention further relates to novel intermediates for use in the synthesis of said compounds, as well as novel processes employed in these syntheses. Also included are methods of treating a mammal which include the administration of said compounds.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: January 31, 2006
    Assignee: Eli Lilly and Company
    Inventors: Kenneth Lee Hauser, Jeffrey Alan Dodge, Mark Louis Heiman, Scott Alan Jones, Charles Arthur Alt, Henry Uhlman Bryant, Jeffrey Daniel Cohen, James Densmore Copp, Kennan Joseph Fahey, William Harlan Gritton, Louis Nickolaus Jungheim, Joseph Henry Kennedy, Charles Willis Lugar, III, Brian Stephen Muehl, Alan David Palkowitz, Andrew Michael Ratz, Gary Anthony Rhodes, Roger Lewis Robey, David Edward Seyler, Timothy Alan Shepherd, Kenneth Jeff Thrasher, William George Trankle
  • Patent number: 6949578
    Abstract: The present invention relates to a class of compounds represented by the Formula I or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the ?v?3 and/or ?v?5 integrin.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: September 27, 2005
    Assignee: Pharmacia Corporation
    Inventors: Ish Kumar Khanna, Michael Clare, Alan F. Gasiecki, Thomas Rogers, Barbara Chen, Mark Russell, Hwang-Fun Lu
  • Patent number: 6933390
    Abstract: The invention concerns a process for the preparation of N-aryl-aza-heterocycles of the general formula I by reaction of aza-heterocycles with activated aryl halides with use of caesium carbonate without addition of further catalysts at room temperature.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: August 23, 2005
    Assignee: Warner-Lambert Company
    Inventors: Hubert Barth, Klaus Steiner, Simon Schneider, Ulrich Bayer, Manfred Westermayer, Ulrike Wolfsperger, Hans-Jürgen Betche
  • Patent number: 6927290
    Abstract: There is disclosed an advantageous mixed acid anhydride production method of formula (1): R1C(O)OY(O)n(R2)p??(1) wherein R1, R2 and Y denote the same as defined below, n and p denote an integer of 1 or 2, which is characterized by adding a carboxylic acid of formula (2); R1COOH??(2) wherein R1 denotes a hydrogen atom, an optionally substituted alkyl group or the like, an organic base to a solution of a carboxylic acid activating agent of formula (3); (R2)pY(O)nX??(3) wherein R2 denotes an optionally substituted aliphatic hydrocarbyl group or the like, Y denotes a carbon atom, a phosphorus atom, or a sulfur atom, and X denotes a chlorine atom or the like.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 9, 2005
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Miki, Hideki Ushio, Isao Kurimoto
  • Patent number: 6911595
    Abstract: A charge transfer material comprising a basic compound having negative charge and represented by the following general formula (I): (A1-L)n1-A2·M??(I), wherein A1 represents a group having negative charge; A2 represents a basic group; M represents a cation for neutralizing the negative charge of (A1-L)n1-A2; L represents a divalent linking group or a single bond; and n1 represents an integer of 1 to 3. A photoelectric conversion device and a photo-electrochemical cell comprising the charge transfer material. A new nonvolatile pyridine compound, which is a low-viscosity liquid at room temperature, is preferably used for A2.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: June 28, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Masaru Yoshikawa, Chang-yi Qian
  • Patent number: 6849735
    Abstract: An improved method of synthesis of a 9-substituted hypoxanthine derivative comprises the steps of: (1) reacting aminocyanacetamide with triethyl orthoformate to form an imidoester derivative of aminocyanacetamide; (2) forming a compound having a reactive amino group on a hydrocarbyl moiety, the hydrocarbyl moiety being linked through an amide group to a physiologically active moiety or an esterified derivative of a physiologically active moiety including therein an esterified benzoyl group; (3) reacting the imidoester with the compound having the reactive amino group on the hydrocarbyl moiety to form a derivative of aminoimidazole-4-carboxamide substituted at the 1-position with a hydrocarbyl moiety linked through an amide group to a physiologically active moiety including therein an optionally esterified benzoyl group; (4) forming the six-membered heterocyclic ring of the purine moiety of the hypoxanthine by reacting the derivative of 5-aminoimidazole-4-carboxamide formed in step (3) with triethyl orthoforma
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: February 1, 2005
    Assignee: Merck Eprova AG
    Inventors: Alvin J. Glasky, Heinrich Bollinger, Hans Rudolf Müller
  • Patent number: 6844434
    Abstract: This invention relates to a novel process for the synthesis of temozolomide, an antitumor compound, and to intermediates useful in this novel process.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: January 18, 2005
    Assignee: Schering Corporation
    Inventor: Shen-Chun Kuo
  • Publication number: 20040259927
    Abstract: Novel substituted 2-aminoimidazoles of formula I, process for their preparation, their use as medicament or diagnostic aid, and medicament containing them. The compounds of this type are useful in the prevention or treatment of various disorders and can be employed inter alia for renal disorders such as acute or chronic renal failure, for disorders of biliary function, for respiratory disorders such as snoring or sleep apneas or for stroke.
    Type: Application
    Filed: February 3, 2004
    Publication date: December 23, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Uwe Heinelt, Hans-Jochen Lang, Armin Hofmeister, Klaus Wirth, Hans-Willi Jansen
  • Patent number: 6828331
    Abstract: What is disclosed are growth hormone secretagogues, and their uses, of the formula wherein R1 is C6H5CH2OCH2—, C6H5 (CH2)3— or indol-3-ylmethyl; Y is pyrrolidin-1-yl, 4-C1-C6 alkylpiperidin-1-yl or NR2R2; R2 are each independently a C1 to C6 alkyl; R3 is 2-napthyl or phenyl para-substituted by W; W is H, F, CF3, C1-C6 alkoxy or phenyl; and R4 is H or CH3, or a pharmaceutically acceptable salt or solvate thereof.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: December 7, 2004
    Assignee: Eli Lilly and Company
    Inventors: Jeffrey Alan Dodge, Charles Willis Lugar, III
  • Patent number: 6818775
    Abstract: Compounds of the formula where the symbols have the meaning described in the application, have retinoid-like or retinoid antagonist-like biological activity.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: November 16, 2004
    Assignee: Allergan, Inc.
    Inventors: Alan T. Johnson, Min Teng, Vidyasagar Vuligonda, Richard L. Beard, Samuel J. Gillett, Tien T. Duong, Roshantha A. Chandraratna
  • Publication number: 20040224997
    Abstract: This invention relates to certain aryl alkyl acid compounds, compositions, and methods for treating or preventing obesity and related diseases.
    Type: Application
    Filed: May 6, 2004
    Publication date: November 11, 2004
    Applicant: Bayer Pharmaceuticals Corporation
    Inventors: Roger Smith, Ann-Marie Campbell, Philip Coish, Miao Dai, Susan Jenkins, Derek Lowe, Stephen O'Connor, Ning Su, Gan Wang, Mingbao Zhang, Lei Zhu
  • Publication number: 20040220247
    Abstract: Compounds effective as IP receptor modulators, particularly IP receptor antagonists, that are of the formula I: 1
    Type: Application
    Filed: April 29, 2004
    Publication date: November 4, 2004
    Applicant: Roche Palo Alto LLC
    Inventors: Paul Francis Keitz, Alam Jahangir, Francisco Javier Lopez-Tapia, Counde O'Yang
  • Publication number: 20040198796
    Abstract: Compounds of the formula (II) 1
    Type: Application
    Filed: April 19, 2004
    Publication date: October 7, 2004
    Applicant: Boehringer Ingelheim Pharma Gmbh & Co. KG
    Inventors: Franz Esser, Helmut Staehle, Sven Luettke, Ikunobu Muramatsu, Hisato Kitagawa, Shuji Uchida
  • Publication number: 20040192750
    Abstract: The invention provides compounds of formula 1 1
    Type: Application
    Filed: April 5, 2004
    Publication date: September 30, 2004
    Applicant: Pfizer Inc
    Inventors: Mark A. Sanner, Chris J. Helal, Christoper B. Cooper, Frank S. Menniti, Patricia A. Seymour, Michael K. Ahlijanian, Anabella Villalobos, Lit-Fui Lau
  • Publication number: 20040157883
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 12, 2004
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20040122053
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: 1
    Type: Application
    Filed: December 9, 2003
    Publication date: June 24, 2004
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Publication number: 20040106795
    Abstract: PDF inhibitors and novel methods for their use are provided.
    Type: Application
    Filed: September 29, 2003
    Publication date: June 3, 2004
    Inventors: Ajita Bhat, Siegfried B. Christensen IV, James S. Frazee, Martha S. Head, Jack D. Leber, Mei Li