The -c(=x)- Is Part Of A -c(=x)x- Group, Wherein The Xs Are The Same Or Diverse Chalcogens (e.g., Imidazole- 4,5-dicarboxylic Acid, Etc.) Patents (Class 548/334.5)
  • Patent number: 9181197
    Abstract: The invention is directed to compounds according to formula (I): where R1 is L1C(O)OT or L1C(O)OL2C(O)OT; R2 is a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, or R1; n is an integer from 0 to 5; each R3 is independently halogen or R2; L1 and L2 are each independently a bond, a substituted or unsubstituted C1-C10 alkylene, C2-C10 alkenylene, or C2-C10 alkynylene; and T is H, a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, nitrophenol, or cyclopropyl. The invention is also directed to a pharmaceutical composition comprising a compound according to formula (I) and a pharmaceutically acceptable carrier, and to methods for providing anesthesia in mammals by administering such a pharmaceutical composition.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: November 10, 2015
    Assignee: THE GENERAL HOSPITAL CORPORATION
    Inventors: Douglas E. Raines, Stuart A. Forman, Keith W. Miller, Syed Shaukat Husain, Joseph F. Cotten
  • Patent number: 9006316
    Abstract: The present invention is directed to novel organometallic complexes as catalysts for the reaction of compounds with isocyanate and hydroxyl functional groups to form urethane and/or polyurethane and the process employing such catalysts. More particularly, the present invention is directed to novel complexes of zinc(II) with substituted amidines. These novel catalysts are useful for the production of urethanes and polyurethanes which are important in many industrial applications.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: April 14, 2015
    Assignee: King Industries, Inc.
    Inventors: Bing Hsieh, Ramanathan Ravichandran, Farouk Abi-Karam
  • Patent number: 9006249
    Abstract: The present invention provides a compound of formula I?; or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, X and n are defined herein. The invention also relates to a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: April 14, 2015
    Assignee: Novartis AG
    Inventors: Gary Mark Coppola, Yuki Iwaki, Rajeshri Ganesh Karki, Toshio Kawanami, Gary Michael Ksander, Muneto Mogi, Robert Sun
  • Patent number: 8957212
    Abstract: There is intended to provide the novel compounds which generate a base easily when irradiated with long wavelength light (active energy rays), a photobase generator containing the compounds and a photobase generation method, and the present invention relates to the compounds represented by the general formula [1], a photobase generator containing the compounds and a photobase generation method: (wherein, Ar represents any of groups with specific structures selected from the group consisting of an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R1 and R2 each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, or represent ones which can form an alicyclic ring containing nitrogen atom(s) or an aromatic ring containing nitrogen atom(s) together with a nitrogen atom to which they are bound, which the rings having 3 to 8 carbon atoms which may have a substituent, R3 and R4 each independently represent a hydrogen atom, a linear, branc
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: February 17, 2015
    Assignee: Wako Pure Chemical Industries, Ltd.
    Inventors: Ayako Kuramoto, Motoshige Sumino, Nobuhiko Sakai
  • Publication number: 20140275523
    Abstract: Processes are described for the preparation of PI3K inhibitor, GDC-0032, Formula I, having the structure: and intermediates useful for the preparation of I.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: Genentech, Inc.
    Inventors: Remy Angelaud, Danial R. Beaudry, Diane E. Carrera, Sushant Malhotra, Travis Remarchuk, Frederic St-Jean
  • Publication number: 20140227345
    Abstract: The invention suggests amphoteric lipids wherein one or more amphoteric groups having an isoelectric point between 4 and 9 are substituted on a membranous or membrane-forming amphiphilic substance, as well as liposomes containing such compounds.
    Type: Application
    Filed: October 11, 2013
    Publication date: August 14, 2014
    Applicant: Marina Biotech, Inc.
    Inventors: Frank Essler, Steffen Panzner, Gerold Endert
  • Publication number: 20140200251
    Abstract: The invention is directed to compounds according to formula (I): where R1 is L1C(O)OT or L1C(O)OL2C(O)OT; R2 is a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, or R1; n is an integer from 0 to 5; each R3 is independently halogen or R2; L1 and L2 are each independently a bond, a substituted or unsubstituted C1-C10 alkylene, C2-C10 alkenylene, or C2-C10 alkynylene; and T is H, a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, nitrophenol, or cyclopropyl. The invention is also directed to a pharmaceutical composition comprising a compound according to formula (I) and a pharmaceutically acceptable carrier, and to methods for providing anesthesia in mammals by administering such a pharmaceutical composition.
    Type: Application
    Filed: September 13, 2013
    Publication date: July 17, 2014
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: Douglas E. Raines, Stuart A. Forman, Keith W. Miller, Syed Shaukat Husain, Joseph F. Cotten
  • Publication number: 20140178349
    Abstract: A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein A represents a C3 to C12 cycloalkyl group which may be substituted by one to three selected from a fluoro group, a hydroxy group, a C1 to C6 alkyl group, etc; R1, R2, and R3 each independently represent a hydrogen atom, a fluoro group, or a C1 to C6 alkyl group; R4 represents a hydrogen atom or a prodrug group; and Y represents —CH2—CHR5—CH2—NHR6 (wherein R5 represents a hydrogen atom, a C1 to C6 alkyl group, or a C1 to C6 alkoxy group, and R6 represents a hydrogen atom or a prodrug group), or the like exhibits excellent TAFIa inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, and the like.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 26, 2014
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tsutomu Nagata, Masahiro Inoue, Yuka Ashida, Kengo Noguchi, Makoto Ono
  • Patent number: 8735598
    Abstract: The present invention provides a method for producing a 1-biphenylmethylimidazole compound having superior angiotensin II receptor antagonistic activity, or an intermediate thereof. The present invention provides a method for producing a compound having the formula (5) (R1, Ra: H, an alkyl group) by oxidizing a compound having the formula (1) (Ra: H, an alkyl group) using an oxidizing agent in the presence of a radical initiation reagent, and then reacting with an ammonia-generating reagent and a compound having the formula R1CHO(R1: H, an alkyl group) or a compound having the formula R1C(ORb)3 (R1: H, an alkyl group; Rb: an alkyl group).
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: May 27, 2014
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Koji Sato, Tsutomu Yagi, Kenji Sakuratani, Yuichiro Tani
  • Patent number: 8697335
    Abstract: A radiation-sensitive resin composition includes a compound, a resin and a radiation-sensitive acid generator. The compound has a structure in which a group represented by a following formula (1) is bound to a nitrogen atom. The resin has an acid-dissociative dissolution-controlling group and has a property such that alkali solubility of the resin increases by an action of an acid. In the formula (1), Y is a monovalent group having 5 to 20 carbon atoms, and “*” represents a bonding hand with the nitrogen atom. In the formula (i), R1, R2 and R3 each independently represent a linear or branched alkyl group having 1 to 4 carbon atoms or a monovalent alicyclic hydrocarbon group having 4 to 12 carbon atoms, or R1 and R2 are linked with each other to form a bivalent alicyclic hydrocarbon group, and “*” represents a bonding hand with the oxygen atom.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: April 15, 2014
    Assignee: JSR Corporation
    Inventors: Kazuo Nakahara, Mitsuo Sato
  • Patent number: 8618308
    Abstract: The present invention discloses a process for obtaining 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate by the reaction of 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole, or its hydrolysis product, or its ring-opening product, with alcohol under appropriate catalytic conditions. Furthermore, the present invention also provides a process for obtaining high purity 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 31, 2013
    Assignee: Shanghai Institute of Pharmaceutical Industry
    Inventors: Fuli Zhang, Taizhi Wu, Meihua Xie
  • Publication number: 20130338372
    Abstract: The invention relates to compositions comprising substituted imidazoline compounds including prodrugs, and salts thereof. In some embodiments, the invention relates to the use of these compositions as therapeutic agents, preferably for the treatment of arthritis or cancer. In further embodiments, The invention relates to the pharmaceutical compositions with effective amounts of substituted imidazoline compounds disclosed herein that function as agonist or antagonists of the genetic expression or interactions with transcription factor NF-?B.
    Type: Application
    Filed: June 26, 2012
    Publication date: December 19, 2013
    Inventors: Jetze Tepe, James Hamby
  • Publication number: 20130303572
    Abstract: Compounds of general formula (I), salts or solvates thereof and pharmaceutical compositions containing same: wherein Z is N or CH or the Z(R1) part is replaced with a covalent bond, m and n is 0, 1, 2 or 3; HET is heteroaryl; X is CF3, halogen, CO-heterocyclyl, COOR3 or CONHR3; R1 is H, (CH2)o-aryl, (CH2)p-heteroaryl, (CH2)q-biphenyl; C(O)—R5; S(O)2—R6; R2 is H, aryl, heteroaryl, Y—(CH2)r-aryl, Y—(CH2)s-heteroaryl, where some of the above substituents may be substituted; Y is O or S; with the exclusion of the compound where HET is 1,3-thiazol, X is COOH, R1 is 4-fluorophenyl and R2 is benzyloxy. The invention also relates to the use of a compound of general formula (I), salts or solvates thereof for the use in the prevention or treatment of diseases where the activation of MMPs is involved in the pathomechanism. In this aspect the use of the above excluded compound is also inventive.
    Type: Application
    Filed: December 19, 2011
    Publication date: November 14, 2013
    Inventors: Péter Ferdinandy, Tamás Bálint Csont, Csaba Csonka, Krisztina Kedvesné Kupai, László Kovács, Attila Kis-Tamás, Ferenc Tamás Takács, Dénes Kónya, Gábor Medgyes, Sándor Cseh, István Hajdú, Zsolt Lõrincz, György Dormán, Anikó Görbe
  • Patent number: 8557856
    Abstract: The invention is directed to compounds according to formula (I): where R1 is L1C(O)OT or L1C(O)OL2C(O)OT; R2 is a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, or R1; n is an integer from 0 to 5; each R3 is independently halogen or R2; L1 and L2 are each independently a bond, a substituted or unsubstituted C1-C10 alkylene, C2-C10 alkenylene, or C2-C10 alkynylene; and T is H, a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, nitrophenol, or cyclopropyl. The invention is also directed to a pharmaceutical composition comprising a compound according to formula (I) and a pharmaceutically acceptable carrier, and to methods for providing anesthesia in mammals by administering such a pharmaceutical composition.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: October 15, 2013
    Assignee: The General Hospital Corporation
    Inventors: Douglas E. Raines, Stuart A. Forman, Keith W. Miller, Syed Shaukat Husain, Joseph F. Cotten
  • Patent number: 8557981
    Abstract: The present invention refers to a process for the preparation of 4H-imidazo[1,5-a][1,4]benzodiazepines, in particular Midazolam, through an efficient and selective decarboxylation reaction of the derivative compound of the 5-aminomethyl-1-phenyl-1H-imidazole-4-carboxylic acid of formula (II) avoiding the formation of the 6H-imidazo[1,5-a][1,4]benzodiazepines by-products and the ensuing process for the isomerization of a 4H-imidazo[1,5-a][1,4]benzodiazepine product.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: October 15, 2013
    Assignee: F.I.S. Fabbrica Italiana Sintetici S.p.A.
    Inventors: Andrea Castellin, Michele Maggini, Paola Donnola
  • Patent number: 8552206
    Abstract: A new class of imidazolines as 4-position esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma, etc.), antibacterial agents, and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-?B as well as potent activity against the Gram (+) bacterium. The compositions are also useful for treating autoimmune diseases and for inhibiting rejection of organ and tissue transplants.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: October 8, 2013
    Assignee: Board of Trustees of Michigan State University
    Inventors: Jetze J. Tepe, Peddibhotla Satyamaheshwar
  • Publication number: 20130230501
    Abstract: A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein A represents a C3 to C12 cycloalkyl group which may be substituted by one to three selected from a fluoro group, a hydroxy group, a C1 to C6 alkyl group, etc; R1, R2, and R3 each independently represent a hydrogen atom, a fluoro group, or a C1 to C6 alkyl group; R4 represents a hydrogen atom or a prodrug group; and Y represents —CH2—CHR5—CH2—NHR6 (wherein R5 represents a hydrogen atom, a C1 to C6 alkyl group, or a C1 to C6 alkoxy group, and R6 represents a hydrogen atom or a prodrug group), or the like exhibits excellent TAFIa inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, and the like.
    Type: Application
    Filed: July 16, 2012
    Publication date: September 5, 2013
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tsutomu Nagata, Masahiro Inoue, Yuka Ashida, Kengo Noguchi, Makoto Ono
  • Publication number: 20130211079
    Abstract: MDM2 and MDM4 proteins prevent apoptosis of cancer cells by negatively regulating the transcription factor p53. Compounds according to Formula I are selective antagonists of MDM2 and MDM4 proteins, disrupting the p53/MDM2 and p53/MDM4 complex. These compounds therefore are candidate therapeutics for treating cancer as well as other cell proliferative disease states.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 15, 2013
    Inventor: Alexander DOEMLING
  • Publication number: 20130085276
    Abstract: The use of a complex of the form Z—M—OR in the carboxylation of a substrate is described. The group Z is a two-electron donor ligand, M is a metal and OR is selected from the group consisting of OH, alkoxy and aryloxy. The substrate may be carboxylated at a C—H or N—H bond. The metal M may be copper, silver or gold. The two-electron donor ligand may be a phosphine, a carbene or a phosphite ligand. Also described are methods of manufacture of the complexes and methods for preparing isotopically labelled caboxylic acids and carboxylic acid derivatives.
    Type: Application
    Filed: June 9, 2011
    Publication date: April 4, 2013
    Inventors: Steven P. Nolan, Catherine Cazin
  • Publication number: 20130053387
    Abstract: Disclosed herein are new compounds of desazadesferrothiocin polyether (DADFT-PE) analogues, as well as pharmaceutical compositions comprising them and their application as metal chelation agents for the treatment of disease. Methods of chelation of iron and other metals in a human or animal subject are also provided for the treatment of metal overload and toxicity.
    Type: Application
    Filed: May 4, 2011
    Publication date: February 28, 2013
    Applicant: FerroKin BioScience, Inc.
    Inventor: James W. Malecha
  • Publication number: 20130022587
    Abstract: A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein A represents a C3 to C12 cycloalkyl group which may be substituted by one to three selected from a fluoro group, a hydroxy group, a C1 to C6 alkyl group, etc; R1, R2, and R3 each independently represent a hydrogen atom, a fluoro group, or a C1 to C6 alkyl group; R4 represents a hydrogen atom or a prodrug group; and Y represents —CH2—CHR5—CH2—NHR6 (wherein R5 represents a hydrogen atom, a C1 to C6 alkyl group, or a C1 to C6 alkoxy group, and R6 represents a hydrogen atom or a prodrug group), or the like exhibits excellent TAFIa inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, and the like.
    Type: Application
    Filed: July 16, 2012
    Publication date: January 24, 2013
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tsutomu Nagata, Masahiro Inoue, Yuka Ashida, Kengo Noguchi, Makoto Ono
  • Patent number: 8314136
    Abstract: A method for treating Alzheimer's Disease (AD) or Autism Spectrum Disorder (ASD) by administering at least one alky ester of imidazolecarboxylc acid, preferably methyl 4-imidazolecarboxylate. It is hypothesized that the treatment counters AD/ASD by maintaining the intracellular/extracellular osmolyte gradient in the central nervous system (CNS) within a substantially normal range. The methyl 4-imidazolecarboxylate may be administered orally, by inhaler, by injection or by transdermal application. When administered by transdermal application, the dosage range may be from about 0.01 mcg per day to about 3.0 mcg per day, preferably from about 0.1 mcg per day to about 0.3 mcg per day.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: November 20, 2012
    Assignee: MedDEV, Inc.
    Inventor: Elaine A. DeLack
  • Publication number: 20120252830
    Abstract: The present invention provides a compound of formula I?; or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, X and n are defined herein. The invention also relates to a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Application
    Filed: June 7, 2012
    Publication date: October 4, 2012
    Applicant: NOVARTIS AG
    Inventors: Gary Mark Coppola, Yuki Iwaki, Rajeshri Ganesh Karki, Toshio Kawanami, Gary Michael Ksander, Muneto Mogi, Robert Sun
  • Patent number: 8252942
    Abstract: The invention relates to compositions comprising substituted imidazoline compounds including prodrugs, and salts thereof. In some embodiments, the invention relates to the use of these compositions as therapeutic agents, preferably for the treatment of arthritis or cancer. In further embodiments, The invention relates to the pharmaceutical compositions with effective amounts of substituted imidazoline compounds disclosed herein that function as agonist or antagonists of the genetic expression or interactions with transcription factor NF-?B.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: August 28, 2012
    Assignee: Board of Trustees of Michigan State University
    Inventors: Jetze Tepe, James Hamby
  • Publication number: 20120095237
    Abstract: The present invention discloses a process for obtaining 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate (formula I) by the reaction of 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole (formula II), or its hydrolysis product, or its ring-opening product, with alcohol under appropriate catalytic conditions. Furthermore, the present invention also provides a process for obtaining high purity 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole (formula II), therefore purified compound of formula I can be produced. Producing of olmesartan medoxomil at high purity is assured by said processes. R in formula I is selected from C1-C6 alkyl.
    Type: Application
    Filed: November 17, 2008
    Publication date: April 19, 2012
    Applicant: Shanghai Institute of Pharmaceutical Industry
    Inventors: Fuli Zhang, Taizhi Wu, Meihua Xie
  • Publication number: 20120070569
    Abstract: The present invention is directed to novel organometallic complexes as catalysts for the reaction of compounds with isocyanate and hydroxyl functional groups to form urethane and/or polyurethane and the process employing such catalysts. More particularly, the present invention is directed to novel complexes of zinc(II) with substituted amidines. These novel catalysts are useful for the production of urethanes and polyurethanes which are important in many industrial applications.
    Type: Application
    Filed: November 23, 2011
    Publication date: March 22, 2012
    Applicant: KING INDUSTRIES, INC.
    Inventors: Bing Hsieh, Ramanathan Ravichandran, Farouk Abi-Karam
  • Patent number: 8071785
    Abstract: Radioactively labeled derivatives of (R)-3-(1-phenylethyl)-3H-imidazole-4-carboxylic acid esters and one-step methods for preparing these compounds are provided. The radioactively labelled compounds, and pharmaceutical acceptable salts and solvates are useful as radiopharmaceuticals, especially for use in Positron Emission Tomography (PET) for the diagnosis of adrenal cortical masses such as incidentaloma, adenoma, primary and metastatic cortical carcinoma. Associated kits and method for PET studies are also provided.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: December 6, 2011
    Assignee: GE Healthcare Limited
    Inventors: Bengt Langstrom, Farhad Karimi, Elisabeth Blom, Maria Erlandsson
  • Publication number: 20110275799
    Abstract: The present invention refers to a process for the preparation of 4H-imidazo[1,5-a][1,4]benzodiazepines, in particular Midazolam, through an efficient and selective decarboxylation reaction of the derivative compound of the 5-aminomethyl-1-phenyl-1H-imidazole-4-carboxylic acid of formula (II) avoiding the formation of the 6H-imidazo[1,5-a][1,4]benzodiazepines by-products and the ensuing process for the isomerisation of a 4H-imidazo[1,5-a][1,4]benzodiazepine product.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 10, 2011
    Inventors: Andrea Castellin, Michele Maggini, Paola Donnola
  • Publication number: 20110275636
    Abstract: Disclosed herein are new compounds of desazadesferrothiocin polyether (DADFT-PE) analogues, as well as pharmaceutical compositions comprising them and their application as metal chelation agents for the treatment of disease. Methods of chelation of iron and other metals in a human or animal subject are also provided for the treatment of metal overload and toxicity.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 10, 2011
    Applicant: FerroKin BioSciences, Inc.
    Inventor: James Malecha
  • Publication number: 20110233048
    Abstract: There is intended to provide the novel compounds which generate a base easily when irradiated with long wavelength light (active energy rays), a photobase generator containing the compounds and a photobase generation method, and the present invention relates to the compounds represented by the general formula [1], a photobase generator containing the compounds and a photobase generation method: (wherein, Ar represents any of groups with specific structures selected from the group consisting of an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R1 and R2 each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, or represent ones which can form an alicyclic ring containing nitrogen atom(s) or an aromatic ring containing nitrogen atom(s) together with a nitrogen atom to which they are bound, which the rings having 3 to 8 carbon atoms which may have a substituent, R3 and R4 each independently represent a hydrogen atom, a linear, branc
    Type: Application
    Filed: December 1, 2009
    Publication date: September 29, 2011
    Applicant: WAKO PURE CHEMICAL INDUSTRIES, LTD.
    Inventors: Ayako Kuramoto, Motoshige Sumino, Nobuhiko Sakai
  • Publication number: 20110178292
    Abstract: The invention relates to an innovative method for synthesis of cyclic amidines. The synthesis starts from a ?-, ?- or ?-lactone which is twofold brominated. After esterification of the carboxyl function, the bromine atoms are nucleophilically substituted and the corresponding diamino compound is obtained. The ring closure to the cyclic amidine is accomplished subsequently by reaction with orthoester, imidate or thioimidate. Owing to interposing additional steps for recovery of the diamino compound in enantiomerically pure form, the enantiomers of the cyclic amidines can be stereoselectively synthesized.
    Type: Application
    Filed: July 16, 2009
    Publication date: July 21, 2011
    Inventors: George Lentzen, Thorsten Neuhaus
  • Publication number: 20110135604
    Abstract: The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: December 1, 2010
    Publication date: June 9, 2011
    Applicant: Gilead Sciences, Inc.
    Inventors: Anthony Casarez, Mingzhe Ji, Choung U. Kim, Xiaoning C. Sheng, Qiaoyin Wu
  • Patent number: 7939556
    Abstract: This invention relates to novel imidazole derivatives, pharmaceutical compositions containing these compounds, and methods of treatment therewith. The compounds of the invention are useful in the treatment of central nervous system diseases and disorders, which are responsive to modulation of the GABAA receptor complex, and in particular for combating anxiety and related diseases.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: May 10, 2011
    Assignee: Neurosearch A/S
    Inventors: William Dalby Brown, Janus S. Larsen, Lene Teuber, David Tristram Brown, Philip K. Ahring, Naheed Mirza, Elsebet Østergaard Nielsen
  • Publication number: 20110092713
    Abstract: The present invention provides a method for producing a 1-biphenylmethylimidazole compound having superior angiotensin II receptor antagonistic activity, or an intermediate thereof. The present invention provides a method for producing a compound having the formula (5) (R1, Ra: H, an alkyl group) by oxidizing a compound having the formula (1) (Ra: H, an alkyl group) using an oxidizing agent in the presence of a radical initiation reagent, and then reacting with an ammonia-generating reagent and a compound having the formula R1CHO(R1: H, an alkyl group) or a compound having the formula R1C(ORb)3 (R1: H, an alkyl group; Rb: an alkyl group).
    Type: Application
    Filed: June 8, 2009
    Publication date: April 21, 2011
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Koji Sato, Tsutomu Yagi, Kenji Sakuratani, Yuichiro Tani
  • Publication number: 20110053998
    Abstract: The invention is directed to compounds according to formula (I): where R1 is L1C(O)OT or L1C(O)OL2C(O)OT; R2 is a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, or R1; n is an integer from 0 to 5; each R3 is independently halogen or R2; L1 and L2 are each independently a bond, a substituted or unsubstituted C1-C10 alkylene, C2-C10 alkenylene, or C2-C10 alkynylene; and T is H, a substituted or unsubstituted C1-C10 alkyl, C2-C10 alkenyl, or C2-C10 alkynyl, nitrophenol, or cyclopropyl. The invention is also directed to a pharmaceutical composition comprising a compound according to formula (I) and a pharmaceutically acceptable carrier, and to methods for providing anesthesia in mammals by administering such a pharmaceutical composition.
    Type: Application
    Filed: March 31, 2009
    Publication date: March 3, 2011
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: Douglas E. Raines, Stuart A. Forman, Keith W. Miller, Syed Shaukat Husain, Joseph F. Cotten
  • Patent number: 7858808
    Abstract: A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma etc.), antibacterial agents and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-?B as well as potent activity against the Gram (+) bacterium B. subtillus and B. cereus with MIC values in the range of 50 ?m/mL.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: December 28, 2010
    Assignee: Board of Trustees of Michigan State University
    Inventors: Jetze J. Tepe, Satyamaheshwar Peddibhotla
  • Publication number: 20100204260
    Abstract: A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma etc.), antibacterial agents and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-?B as well as potent activity against the Gram (+) bacterium B. subtillus and B. cereus with MIC values in the range of 50 ?m/mL.
    Type: Application
    Filed: January 26, 2010
    Publication date: August 12, 2010
    Inventors: Jetze J. Tepe, Satyamaheshwar Peddibhotla
  • Publication number: 20100075966
    Abstract: The invention relates to dihydroimidazoles of formula rac-(I), wherein the radicals and symbols are as defined herein; their use as inhibitors of the interaction of the MDM2 protein with a p53-like peptide, new pharmaceutical formulations comprising said compounds, said compounds for use in the therapeutic treatment of warm-blooded animals, especially humans, their use in the treatment of proliferative diseases or for the manufacture of pharmaceutical formulations useful in the treatment of proliferative diseases that respond to modulation of the interaction of the MDM2 protein with a p53-like peptide, a pharmaceutical formulation e.g. useful in the treatment of proliferative diseases that respond to modulation of the interaction of the MDM2 protein with a p53-like peptide comprising said compound, methods of treatment comprising administration of said compounds to a warm-blooded animal, and/or processes for the manufacture of said compounds.
    Type: Application
    Filed: November 26, 2007
    Publication date: March 25, 2010
    Inventors: Sylvie Chamoin, Hans- Jorg Roth, Juerg Zimmermann, Thomas Zoller
  • Publication number: 20100041722
    Abstract: The present invention provides a compound of formula I: said compound is inhibitor of aldosterone synthase, and thus can be employed for the treatment of a disorder or disease mediated by aldosterone. Finally, the present invention also provides a pharmaceutical composition.
    Type: Application
    Filed: December 14, 2007
    Publication date: February 18, 2010
    Inventors: Qi-Ying Hu, Gary Michael Ksander
  • Publication number: 20090306400
    Abstract: The present invention is broadly directed to novel compounds useful for the synthesis of biologically active compounds, including taxane derivatives, and convergent processes for the preparation of these taxane derivatives and their intermediates.
    Type: Application
    Filed: March 26, 2007
    Publication date: December 10, 2009
    Inventors: John T. Henri, James D. McChesney, Sylesh K. Venkataraman, Rodger L. Lamb, Jonathan E. Foster, Christian M. Sumner, Shangping Ye
  • Publication number: 20090297447
    Abstract: Radioactively labeled derivatives of (R)-3-(1-phenylethyl)-3H-imidazole-4-carboxylic acid esters and one-step methods for preparing these compounds are provided. The radioactively labelled compounds, and pharmaceutical acceptable salts and solvates are useful as radiopharmaceuticals, especially for use in Positron Emission Tomography (PET) for the diagnosis of adrenal cortical masses such as incidentaloma, adenoma, primary and metastatic cortical carcinoma. Associated kits and method for PET studies are also provided.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 3, 2009
    Inventors: Bengt Langstrom, Farhad Karimi, Elisabeth Blom, Maria Erlandsson
  • Publication number: 20090221547
    Abstract: The present invention relates to immunosuppressants, processes for their production, their uses and pharmaceutical compositions containing them. The invention provides a novel class of compounds useful in the treatment or prevention of diseases or disorders mediated by lymphocyte interactions, particularly diseases associated with EDG receptor mediated signal transduction. This application relates to compounds selected from Formula (Ia), (Ib), (Ic) and (Id).
    Type: Application
    Filed: August 22, 2006
    Publication date: September 3, 2009
    Applicant: IRM LLC
    Inventors: Wenqi Gao, Yongqin Wan, Jiqing Jiang, Yi Fan, Nathanael S. Gray, Shifeng Pan
  • Publication number: 20090209597
    Abstract: This invention relates to novel imidazole derivatives, pharmaceutical compositions containing these compounds, and methods of treatment therewith. The compounds of the invention are useful in the treatment of central nervous system diseases and disorders, which are responsive to modulation of the GABAA receptor complex, and in particular for combating anxiety and related diseases.
    Type: Application
    Filed: October 12, 2006
    Publication date: August 20, 2009
    Applicant: NeuroSearch A/S
    Inventors: William Dalby Brown, Janus S. Larsen, Lene Teuber, David Tristram Brown, Philip K. Ahring, Naheed Mirza, Elsebet Ostergaard Nielsen
  • Publication number: 20090156830
    Abstract: The invention relates to compositions comprising substituted imidazoline compounds including prodrugs, and salts thereof. In some embodiments, the invention relates to the use of these compositions as therapeutic agents, preferably for the treatment of arthritis or cancer. In further embodiments, The invention relates to the pharmaceutical compositions with effective amounts of substituted imidazoline compounds disclosed herein that function as agonist or antagonists of the genetic expression or interactions with transcription factor NF-?B.
    Type: Application
    Filed: October 8, 2008
    Publication date: June 18, 2009
    Inventors: Jetze Tepe, James Hamby
  • Publication number: 20090093639
    Abstract: The present invention relates to novel compounds, methods of preparing these compounds, and pharmaceutical compositions comprising these compounds. These compounds are carbamate prodrugs that convert to active inhibitors of the IMPDH enzyme in vivo. The compounds and pharmaceutical compositions of this invention are particularly well suited for activation and subsequent inhibition of the IMPDH enzyme activity. Consequently, these prodrugs may be advantageously used as therapeutic agents for IMPDH mediated processes. This invention also relates to methods for inhibiting the activity of IMPDH using the compounds and compositions of this invention.
    Type: Application
    Filed: August 7, 2008
    Publication date: April 9, 2009
    Applicant: Vertex Pharmaceutical Incorporated
    Inventors: Dean P. Stamos, Randy S. Bethiel
  • Patent number: 7511149
    Abstract: Insecticidal sulfoximines are produced efficiently and in high yield by the oxidation of the corresponding sulfilimine with ruthenium tetraoxide or an alkali metal permanganate.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: March 31, 2009
    Assignee: Dow AgroSciences LLC
    Inventors: Kim E. Arndt, Douglas C. Bland, David E. Podhorez, James R. McConnell
  • Publication number: 20080317662
    Abstract: A molten salt and process for preparing a molten salt or hydrogen peroxide uses ionic hydroquinones or hydroquinone derivatives as O2 reduction catalysts.
    Type: Application
    Filed: June 30, 2005
    Publication date: December 25, 2008
    Applicant: THE QUEENS UNIVERSITY OF BELFAST
    Inventor: Andrew P. Doherty
  • Publication number: 20080206138
    Abstract: Compounds derived from phenylethyl imidazole carboxylic acid esters have shown selective accumulation of radioactivity in the adrenal cortex, when labeled with a radioactive halogen. In particular, these compounds bind selectively to adrenocortical tissue facilitating the diagnosis of adrenal cortical masses such as incidentaloma, adenoma, primary and metastatic cortical carcinoma. Trace amounts are injected intravenously and accumulate rapidly in the adrenals, maintaining a high radioactivity plateau, which permits external imaging using computed SPECT (single photon emission) or PET (positron emission) techniques. Independent of the position and type of the radioactive label, the compounds according to the invention are potent inhibitors of steroid P450c11 hydroxylation and bind with high affinity on sites of cortisol secretion. In order to avoid saturation of receptor sites, high specific activity labeling is mandatory for application in patients.
    Type: Application
    Filed: March 17, 2008
    Publication date: August 28, 2008
    Inventors: Ilse Zolle, Friedrich Hammerschmidt
  • Publication number: 20080207916
    Abstract: The invention relates to radioactively labeled derivatives of (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid esters, uses, and methods for preparing these compounds.
    Type: Application
    Filed: March 18, 2008
    Publication date: August 28, 2008
    Inventors: Ilse Zolle, Friedrich Hammerschmidt
  • Publication number: 20080114015
    Abstract: A diastereomers of imidazolines as 4-position acids are described. The imidazoline diastereomers potentiate the activity of antitumor drugs and are potent inhibitors of the transcription factor NF-?B.
    Type: Application
    Filed: May 16, 2006
    Publication date: May 15, 2008
    Applicant: Board of Trustees of MICHIGAN STATE UNIVERSITY
    Inventor: Jetze J. Tepe