Chalcogen Bonded Directly To Ring Carbon Of The Hetero Ring Patents (Class 548/952)
  • Patent number: 7777054
    Abstract: A uretonimine-modified isocyanate composition has reduced color. The uretonimine-modified isocyanate composition comprises a polyisocyanate composition having two or more isocyanate groups and comprising 4,4?-diphenylmethane diisocyanate (MDI) and a catalyst for catalyzing a reaction of the isocyanate groups to form carbodiimides available for forming uretonimines and uretonimine oligomers. A first quenching agent partially quenches the reaction of the isocyanate groups to inhibit formation of the carbodiimides thereby inhibiting additional formation of uretonimines and uretonimine oligomers and a second quenching agent different than the first quenching agent quenches the reaction of the isocyanate groups to further inhibit formation of the carbodiimides thereby further inhibiting additional formation of uretonimines and uretonimine oligomers. A method of forming the uretonimine-modified isocyanate composition is also disclosed.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: August 17, 2010
    Assignee: BASF Corporation
    Inventors: Thomas Savino, Sandra Banato
  • Publication number: 20100204199
    Abstract: Novel compounds are provided which are 11-beta-hydroxysteroid dehydrogenase type I inhibitors. 11-Beta-hydroxysteroid dehydrogenase type I inhibitors are useful in treating, preventing, or slowing the progression of diseases requiring 11-beta-hydroxysteroid dehydrogenase type I inhibitor therapy. These novel compounds have the structure: enantiomers, diastereomers, solvates, or salts thereof, wherein A, W, X and Z are defined herein.
    Type: Application
    Filed: April 14, 2010
    Publication date: August 12, 2010
    Inventors: Xiang-Yang Ye, Jeffrey A. Robl, Ronald L. Hanson, Zhiwei Guo, Ramesh N. Patel
  • Patent number: 7772223
    Abstract: The invention relates to compounds of formula processes and intermediates for their preparation, their use as muscarinic antagonists and pharmaceutical composition containing them.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: August 10, 2010
    Assignee: Pfizer Inc.
    Inventors: Paul Alan Glossop, Simon John Mantell, Anthony Wood, Christine Anne Louise Watson
  • Patent number: 7767672
    Abstract: The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising those compounds and methods of using the compounds and compositions in the treatment of various disease, conditions, and disorders. The invention also provides processes for preparing compounds of the invention.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: August 3, 2010
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Hayley Binch, Michael Mortimore, Chris Davis, Dean Boyall, Simon Everitt, Daniel Robinson, Sharn Ramaya, Damien Fraysse, John Studley, Andrew Miller, Michael O'Donnell, Alistair Rutherford, Joanne Pinder
  • Publication number: 20100184997
    Abstract: Disclosed is a protein kinase C enhancer characterized by containing a benzothiophene alkyl ether derivative represented by the general formula below or a salt thereof. (In the formula, R1 and R2 may be the same or different and represent one or more groups selected from a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkenyl group, an amino group, a heterocyclic group, an optionally protected amino group, a hydroxyl group, a carboxyl group, an oxo group and the like; R3 represents an alkylamino group, an amino group, a hydroxyl group or the like; and m and n may be the same or different and represent an integer of 1-6.) This protein kinase C enhancer is useful for treatment or prevention of various diseases associated with protein kinase C.
    Type: Application
    Filed: August 2, 2007
    Publication date: July 22, 2010
    Applicant: Toyama Chemical Co., Ltd.
    Inventors: Tetsuo Fukushima, Akiko Takagi, Nobuo Terashima
  • Publication number: 20100168039
    Abstract: Compounds of formula (I) (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.
    Type: Application
    Filed: June 21, 2006
    Publication date: July 1, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Susanne Alenfalk, Mikael Dahlstrom, Fana Hunegnaw, Staffan Karlsson, Ingemar Starke
  • Patent number: 7745565
    Abstract: A description is given of azetidine derivatives and methods for producing them, and of their use as a latent curing component for resins having functional groups which are reactive toward amino groups. The particular advantages of the curing component proposed in accordance with the invention, such as effective producibility, high environmental friendliness, and excellent storage stability of the resin/curing agent mixtures, make these azetidine derivatives outstandingly suitable for one-component, moisture-hardening polymer compositions, which are of special interest in particular for the production of (floor) coatings, sealants, and adhesives.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: June 29, 2010
    Assignee: Construction Research & Technology GmbH
    Inventors: Stefan Ingrisch, Alois Maier, Thomas Pfeuffer, Norbert Steidl, Herbert Winkelmann, Andrea Gantner, legal representative
  • Publication number: 20100160279
    Abstract: The invention relates to compounds of formula (I) processes and intermediates for their preparation, their use as muscarinic antagonists and pharmaceutical compositions containing them.
    Type: Application
    Filed: September 4, 2007
    Publication date: June 24, 2010
    Inventors: Paul Alan Glossop, Ross Sinclair Strang, Christine Anne Louise Watson, Anthony Wood
  • Patent number: 7714148
    Abstract: The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures of low color number and which contain carbodiimide (CD) and/or uretonimine (UI) groups, the isocyanate mixtures obtainable by this process, and to a process for the preparation of blends of these isocyanates with additional isocyanate components and to a process for the preparation of prepolymers containing isocyanate groups and of polyurethane plastics, preferably polyurethane foams.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: May 11, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Stefan Wershofen, Marcus Steinwegs
  • Publication number: 20100113409
    Abstract: This invention relates to the hydrochloride salt of 5-[3-{3-hydroxyphenoxy)azetidin-1-yl]-5-methyl-2,2-diphenyl-hexanamide or derived form thereof and its use as a medicament.
    Type: Application
    Filed: March 6, 2008
    Publication date: May 6, 2010
    Inventors: Paul Alan Glossop, Kim James
  • Publication number: 20100105894
    Abstract: The present invention provides a compound having aggrecanase inhibitory activity and MMP-13 inhibitory activity, and useful as a therapeutic agent for osteoarthritis, rheumatoid arthritis and the like, more specifically, a cyclopropane compound of formula (1): wherein R1 is —(CH2)m—X—(CH2)n-A1 etc., wherein m and n are the same or different and each is 0 to 6, X is a single bond, etc. and A1 is a substituted C3-14 hydrocarbon ring group, etc.; R2 and R3 are the same or different and each is a hydrogen atom, —(CH2)p—X1—(CH2)q-A2, etc., wherein p and q are the same or different and each is 0 to 6, X1 is a single bond, etc. and A2 is an optionally substituted C3-14 hydrocarbon ring group, etc.; R4 is —CO2R9, etc., wherein R9 is a hydrogen atom, etc.; and R20 and R21 are the same or different and each is a hydrogen atom, —(CH2)m12—X12—(CH2)m12—R30, etc., wherein m12 and m12 are the same or different and each is 0 to 6, X12 is a single bond, etc. and R30 is a hydrogen atom, etc.
    Type: Application
    Filed: June 9, 2009
    Publication date: April 29, 2010
    Inventors: Takashi Inaba, Julia Haas, Makoto Shiozaki, Nicole M. Littmann, Katsutaka Yasue, Steven W. Andrews, Atushi Sakai, Andrew M. Fryer, Takafuml Matsuo, Ellen R. Laird, Akira Suma, Yuichi Shinozaki, Yoshikazu Hori, Hiroto Imai, Tamotsu Negoro
  • Patent number: 7700582
    Abstract: An oral pharmaceutical formulation comprising iota-carrageenan, one or more neutral gelling polymers and a basic pharmaceutically active ingredient; which formulation inhibits the release of the basic pharmaceutically active ingredient from the formulation at acidic pH; a process for the manufacture of said formulation; and the use of said formulation in medicine.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: April 20, 2010
    Assignee: AstraZeneca AB
    Inventors: Cynthia Gaik-Lim Khoo, Helena Gustafsson
  • Publication number: 20100087414
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5 -difluorophenyl)methylsulfonamide.
    Type: Application
    Filed: December 11, 2009
    Publication date: April 8, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Philippe BOFFELLI, Michel DELTHIL, Luc GRONDARD, Maxime LAMPILAS, Joel MALPART, Stephane MUTTI, Lahlou NAIT-BOUDA, Joerg RIEKE-ZAPP
  • Publication number: 20100075943
    Abstract: It is to provide a novel compound useful for preventing and/or treating diseases that involves 11?-hydroxysteroid dehydrogenase 1, particularly diabetes, insulin resistance, diabetes complication, obesity, dyslipidemia, hypertension, fatty liver, or metabolic syndrome. It is an 1-adamantyl azetidin-2-one derivative represented by the following general formula (1) or salt thereof, or their solvate.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 25, 2010
    Applicant: KOWA COMPANY, LTD.,
    Inventors: Hisashi Nakashima, Takahiro Mori, Takaaki Araki, Takahisa Ogamino, Kazutoyo Abe, Tadaaki Ohgiya, Ryoko Mori
  • Patent number: 7662989
    Abstract: The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures of low color number containing carbodiimide (CD) and/or uretonimine (UI) groups, the isocyanate mixtures obtainable by this process, the preparation of blends with further isocyanates and the process of the preparation of prepolymers containing isocyanate groups and/or polyurethane plastics, preferably polyurethane foams, from these isocyanate mixtures.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: February 16, 2010
    Assignee: Bayer Materialscience AG
    Inventors: Stefan Wershofen, Marcus Steinwegs
  • Patent number: 7662810
    Abstract: A 2-arylmethylazetidine carbapenem derivative of formula (I) or a pharmaceutically acceptable salt thereof exhibits a wide spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against resistant bacteria such as methicillinresistant Staphylococcus aureus (MRSA) and quinolone-resistant strains (QRS):
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: February 16, 2010
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Bong-Jin Kim, Jae-Hak Kim, Jae-Yang Kong, Heeyeong Cho, Young-Ro Choi, Chang-Seob Kim
  • Patent number: 7652154
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: January 26, 2010
    Assignee: Sanofi-Aventis
    Inventors: Philippe Boffelli, Michel Delthil, Luc Grondard, Maxime Lampilas, Joel Malpart, Stephane Mutti, Lahlou Nait-Bouda, Joerg Reike-Zapp
  • Patent number: 7645751
    Abstract: There is provided a compound of formula (I) wherein Ra, R1, R2, Y and R3 have meanings given in the description and pharmaceutically-acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g., thrombosis) or as anticoagulants.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: January 12, 2010
    Assignee: AstraZeneca
    Inventor: Tord Inghardt
  • Patent number: 7635742
    Abstract: Modified stable polyisocyanates are described having at least one isocyanate function modified by a group having cross-linking functionality.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: December 22, 2009
    Assignee: Rhodia Chimie
    Inventor: Jean-Marie Bernard
  • Publication number: 20090275524
    Abstract: The present invention relates to novel hypocholesterolemic compounds of formula (I) useful in the treatment and prevention of atherosclerosis and for the reduction of cholesterol levels as well as to pharmaceutical compositions comprising said compounds alone or in combination with other active agents
    Type: Application
    Filed: May 7, 2009
    Publication date: November 5, 2009
    Inventors: Erick Carreira, Helmut Hauser, Lisbet Kvaerno, Tobias Ritter, Moritz Werder
  • Publication number: 20090270478
    Abstract: Methods, compositions, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias. In these methods, arrythmias (e.g., atrial fibrillation, atrial flutter, early afterdepolarizations and prolongation of QT interval) may be reduced or eliminated by administering ion channel modulating compounds to a subject in need thereof. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds. Also described are compositions of ion channel modulating compounds and drugs which induce early afterdepolarizations, prolongation of QT interval and/or Torsades de Pointes.
    Type: Application
    Filed: March 20, 2009
    Publication date: October 29, 2009
    Applicant: CARDIOME PHARMA CORP.
    Inventors: David Fedida, Gregory N. Beatch, Alan M. Ezrin, Peter M.R. Orth
  • Publication number: 20090253672
    Abstract: This invention relates to a novel class of compounds, represented by the formula (I) below, wherein the meanings of R1, R2, R3, R4, R5, R6, R7, X and Y are indicated therein, which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsms K L, S and B These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis, osteoarthritis and rheumatoid arthritis
    Type: Application
    Filed: October 10, 2006
    Publication date: October 8, 2009
    Inventors: Serge Leger, Christopher Bayly, Jean-Francois Truchon
  • Publication number: 20090234139
    Abstract: A novel process for the preparation of 1?-hydroxy-2?-substituted cyclohexyl azetidin-2-one compound of formula 2, which is important intermediate in the synthesis of trinems, is described by epoxide ring opening of (3S,4R)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(1?R,2?S,3?R)-1?,2?-epoxycyclohexan-3?-yl]azetidin-2-one of formula 1 with the nucleophile compound of formula RYH, where nucleophile may act as solvent itself if the nucleophile is in the liquid form, in a suitable solvent and in the presence of a suitable catalyst from the group of salt of trifluoromethane sulfonic acid, preferably ytterbium (III) trifluoromethanesulfonate, stannous (II) trifluoromethanesulfonate or dysprosium (III) trifluoromethanesulfonate, under a) ultrasonic irradiation or b) under microwave irradiation of the reaction mixture following by isolation and purification of the desired compound.
    Type: Application
    Filed: September 19, 2006
    Publication date: September 17, 2009
    Applicant: LEK PHARMACEUTICALS, D.D.
    Inventors: Lovro Selic, Gregor Vilfan, Uros Urleb
  • Publication number: 20090203663
    Abstract: The present invention relates to compounds that inhibit a5b1 function, processes for their preparation, pharmaceutical compositions containing them as the active ingredient, to their use as medicaments and to their use in the manufacture of medicaments for use in the treatment in warm blooded animals such as humans of diseases that have a significant angiogenesis or vascular component such as for treatment of solid tumours. The present invention also relates to compounds that inhibit a5b1, and also that exhibit appropriate selectivity profile(s) against other integrins.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 13, 2009
    Applicant: AstraZeneca AB
    Inventors: Jean Claude Arnould, Benedicte Delouvrie, Jason Grant Kettle
  • Publication number: 20090186868
    Abstract: A compound represented by the general formula (1) [X1 and X2 represent hydrogen atom, a halogen atom, hydroxyl group and the like, R1 represents a phenyl group, R2 represents an alkyl group, an alkenyl group, or an alkoxy group, R3 represents hydrogen atom, a halogen atom, hydroxyl group, or an alkoxy group, R4 represents hydrogen atom, or an alkyl group, Z1 and Z2 represent hydrogen atom, a halogen atom, hydroxyl group and the like, Z3 represents cyano group, an alkyl group, an alkenyl group and the like, Z4 represents an alkyl group, an alkenyl group, an alkynyl group and the like, and represents a single bond or a double bond], which shows high antitumor effect against cancer cells including drug resistant cells.
    Type: Application
    Filed: October 24, 2006
    Publication date: July 23, 2009
    Applicant: Daiichi Sankyo Company Limited
    Inventors: Kouichi Uoto, Yasuyuki Takeda, Atsunobu Sakamoto, Yoshihiro Takayanagi
  • Publication number: 20090156576
    Abstract: Disclosed are compounds of Formula (I) and pharmaceutically acceptable salts and solvates thereof. Such compounds are MEK inhibitors and are useful in the treatment of proliferative diseases, such as cancer. Also disclosed are pharmaceutical compositions containing such compounds as well as methods of using the compounds and compositions of the invention in the treatment of cancer.
    Type: Application
    Filed: October 5, 2006
    Publication date: June 18, 2009
    Applicant: EXELIXIS INC.
    Inventors: Naing Aay, Neel Kumar Anand, Charles M. Blazey, Owen Joseph Bowles, Joerg Bussenius, Simona Costanzo, Jeffry Kimo Curtis, Steven Charles DeFina, Larisa Dubenko, Anagha Abhijit Joshi, Abigail R. Kennedy, Angie Inyoung Kim, Elena S. Koltun, Jean-Claire Limun Manalo, Csaba J. Peto, Kenneth D. Rice, Tsze H. Tsang
  • Patent number: 7544667
    Abstract: The present invention relates to novel hypocholesterolemic compounds of formula (I) useful in the treatment and prevention of atherosclerosis and for the reduction of cholesterol levels as well as to pharmaceutical compositions comprising said compounds alone or in combination with other active agents.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: June 9, 2009
    Assignee: Lipideon Biotechnology AG
    Inventors: Erick Carreira, Helmut Hauser, Lisbet Kvaerno, Tobias Ritter, Moritz Werder
  • Publication number: 20090124786
    Abstract: The invention relates to compounds of formula (1) in which is a C2- to C4-alkylene group; x is from 1 to 100; R? is an aliphatic, cycloaliphatic or aromatic radical which contains at least one structural unit of the formula 2, and y is from 1 to 100. The invention also relates to the use of these compounds in quantities of 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases that are connected to a gaseous, liquid or solid organic phase.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 14, 2009
    Inventors: Michael Feustel, Dirk Leinweber
  • Publication number: 20090111992
    Abstract: An alkyl ether derivative represented by the general formula: wherein each of R1 and R2 represents one or more groups selected from a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkenyl group, an alkenyloxy group, an amino group, an alkylsulfonyl group, an arylsulfonyl group, a carbamoyl group, a heterocyclic group, a hydroxyl group, a carboxyl group, a nitro group, an oxo group and the like; R3 is an alkylamino group, an amino group, a hydroxyl group or the like; the ring A is a 5-membered or 6-membered heteroaromatic ring or a benzene ring; each of m and n is an integer of 1 to 6; and p is an integer of 1 to 3, or its salt has activity to protect neurons, activity to accelerate nerve regeneration and activity to accelerate neurite extension and hence is useful as a therapeutic agent for diseases in central and peripheral nerves.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 30, 2009
    Applicant: Toyama Chemical Co., Ltd.
    Inventors: Akihito Saitoh, Noboru Iwakami, Tamotsu Takamatsu
  • Patent number: 7524435
    Abstract: The use of a compound comprising a nitrogenous heterocyclic group with five cyclic members including, at least two nitrogen atoms, one of the nitrogen atoms bearing a hydrogen atom to promote the opening/closing reaction of uretidione cycles in the presence of a nucleophile compound provided that, when the nitrogenous heterocyclic group is imidazole, the opening/closing reaction is not the closing reaction of the uretidione cycle in the presence of a quaternary ammonium salt.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: April 28, 2009
    Assignee: Rhodia Chimie
    Inventor: Jean-Marie Bernard
  • Patent number: 7504523
    Abstract: A uretonimine-modified isocyanate composition has reduced color. The uretonimine-modified isocyanate composition comprises a polyisocyanate composition having two or more isocyanate groups and comprising 4,4?-diphenylmethane diisocyanate (MDI) and a catalyst for catalyzing a reaction of the isocyanate groups to form carbodiimides available for forming uretonimines and uretonimine oligomers. A first quenching agent partially quenches the reaction of the isocyanate groups to inhibit formation of the carbodiimides thereby inhibiting additional formation of uretonimines and uretonimine oligomers and a second quenching agent different than the first quenching agent quenches the reaction of the isocyanate groups to further inhibit formation of the carbodiimides thereby further inhibiting additional formation of uretonimines and uretonimine oligomers. A method of forming the uretonimine-modified isocyanate composition is also disclosed.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: March 17, 2009
    Assignee: BASF Corporation
    Inventors: Thomas Savino, Sandra Bananto
  • Patent number: 7504522
    Abstract: Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder mediated by CB1 receptors such as obesity: Formula (I) wherein: R1 and R2 are independently selected from aryl; and R3 is hydrogen or alkyl; or a pharmaceutically acceptable salt or prodrug thereof, wherein at least one of R1 and R2 has a non-hydrogen substituent in the ortho-position(s) thereof relative to the point of attachment to the [—CH—O—] group.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: March 17, 2009
    Assignee: Vernalis Research Limited
    Inventors: James Edward Paul Davidson, Claire Elizabeth Dawson, Kerry Harrison, Howard Langham Mansell, Robert Mark Pratt, Sukhjit Sohal, Victoria Jane Ruston
  • Patent number: 7494987
    Abstract: An agent for preventing/treating respiratory diseases contains, as an active ingredient, a compound represented by following Formula (I): wherein A is a group represented by L-W [wherein L is a bond or CH2; and W is O, SOn (wherein n is 0 to 2), or —NR7— (wherein R7 is hydrogen or lower alkyl)]; each of G1 and G2 is (CH2)r (wherein r is 0 to 2), provided that when n is 1, G1 and G2 may be bridged by lower alkylene; Y is a lower alkylene or (substituted) benzylidene; Z is a bond or O, provided that when Z is a bond, Y may form a 5- or 6-membered ring with carbon on the benzene ring; R1 is, for example, NO2, a lower alkoxycarbonyl, (substituted) carbamoyl, (protected) hydroxyl group, (protected) carboxyl, or (protected) N-hydroxycarbamoyl; each of R2 and R3 is hydrogen, halogen, (halogenated) lower alkyl, (halogenated) lower alkoxy or NO2; each of R4 and R5 is, for example, hydrogen, halogen, (halogenated) lower alkyl, (halogenated) lower alkoxy, CN, or lower alkylsulfonyl; and R6 is hydrogen or lower alkyl
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: February 24, 2009
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Yasushige Akada, Kazuyuki Matsuura
  • Publication number: 20080242874
    Abstract: In some aspects, the present invention provides a method of preparing a compound of the formula (I) comprising reacting a mesylate compound of the formula (II) by direct aminolysis with a reagent comprising ammonia. The reaction is preferably carried out in a solvent, such as an alcohol, and is preferably carried out in a sealed vessel such as a Parr reactor or the like.
    Type: Application
    Filed: August 21, 2006
    Publication date: October 2, 2008
    Inventor: Zhengong Bryan Li
  • Publication number: 20080221078
    Abstract: The present invention discloses and claims a method of treating cognition deficits in a patient suffering from schizophrenia by administering to said patient a therapeutically effective amount of a CB1 receptor antagonist as described herein. In another aspect, this invention also discloses and claims a combination of one or more CB1 receptor antagonists and of one or more antipsychotic agents useful in the treatment of psychiatric disorders. The combination of this invention provides synergistic results in that the combination improves positive and negative symptoms of schizophrenia, weight gain and catalepsy.
    Type: Application
    Filed: May 22, 2008
    Publication date: September 11, 2008
    Applicant: AVENTIS PHARMACEUTICALS INC.
    Inventors: Mark BLACK, Beth BOROWSKY, Nancy ROGACKI, Yaw SENYAH, Rachel STEVENS
  • Publication number: 20080187594
    Abstract: The invention relates to a pharmaceutical composition comprising cefuroximaxetil and at least one carrageenan selected from the group consisting of ?-carrageenan, ?-carrageenan and ?-carrageenan. The invention furthermore relates to pellets, to a multiparticulate, pharmaceutical dosage form and to a novel crystalline modification of cefuroximaxetil.
    Type: Application
    Filed: April 25, 2006
    Publication date: August 7, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Iris Ziegler, Andreas Fischer
  • Publication number: 20080064676
    Abstract: Compounds of formula (I) (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.
    Type: Application
    Filed: December 21, 2004
    Publication date: March 13, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Susanne Alenfalk, Mikael Dahlstrom, Fana Hunegnaw, Staffan Karlsson, Malin Lemurell, Ann-Margret Lindqvist, Tore Skjaret, Ingemar Starke
  • Publication number: 20080039635
    Abstract: The invention relates to a method for the production of a compound comprising a free hydroxyl group and a hydroxyl group which is protected by an ester function by enzymatic reaction, using a lipase EC 3.1.1.3. The invention also relates to the use of the resultant compound as an intermediate for the production of medicaments and pharmaceutical products.
    Type: Application
    Filed: October 19, 2004
    Publication date: February 14, 2008
    Applicant: RHODIA-CHIMIE
    Inventors: Laurent Garel, Mirjana Gelo-Pujic, Thierry Schlama
  • Patent number: 7326796
    Abstract: The present invention provides novel fluorine-containing copolymers which comprise at least one fluorinated olefin, at least one polycyclic ethylenically unsaturated monomer with a fused 4-membered heterocyclic ring and, optionally, other components. The copolymers are useful for photoimaging compositions and, in particular, photoresist compositions (positive-working and/or negative-working) for imaging in the production of semiconductor devices. The copolymers are especially useful in photoresist compositions having high UV transparency (particularly at short wavelengths, e.g., 157 nm) which are useful as base resins in resists and potentially in many other applications.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: February 5, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Andrew E. Feiring, Frank L. Schadt, III, Viacheslav Alexandrovich Petrov, Bruce Edmund Smart, William Brown Farnham
  • Patent number: 7323532
    Abstract: The present invention concerns a process for producing low-viscosity polyisocyanates or secondary products thereof, which carry activated, radiation-curable double bonds and can optionally also cure thermally, and low-viscosity polyisocyanate mixtures or secondary products thereof and their use in coating compounds.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: January 29, 2008
    Assignee: Bayer MaterialScience AG
    Inventors: Thomas Fäcke, Jan Weikard, Wolfgang Fischer
  • Patent number: 7317112
    Abstract: A method of dimerizing isocyanates using sulphonamide anions as a dimerization catalyst for the isocyanates and also to a process for preparing oligomeric isocyanates using such catalysts.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: January 8, 2008
    Assignee: Bayer MaterialScience AG
    Inventors: Jürgen Köcher, Hans-Josef Laas
  • Patent number: 7288537
    Abstract: Compounds of formula I in free or salt form, wherein Ar, X, Y, R1, R2, R3, R5, m, n, p and q have the meanings as indicated in the specification, are useful for treating conditions mediated by CCR3. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: October 30, 2007
    Assignee: Novartis AG
    Inventors: Darren Mark Le Grand, Clive McCarthy, Clive Victor Walker, John James Woods
  • Patent number: 7256186
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 is an R1 group, alkyl, —XC(O)Y, alkylene-XC(O)Y, cycloalkylene-X—C(O)—Y, —CH—X—C(O)—NR3—Y or —CH—X—C(O)—Y, wherein X and Y are as defined herein; each R3 and each R3A are independently H, or alkyl; R11 is aryl, heteroaryl, alkyl, cycloalkyl, arylalkyl, arylcycloalkyl, heteroarylalkyl, heteroarylcycloalkyl, arylheterocycloalkyl, or alkoxyalkyl. Also disclosed is a method of treating Alzheimer's Disease using one or more compounds of the invention.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: August 14, 2007
    Assignee: Schering Corporation
    Inventors: Dimitri A. Pissarntiski, Hubert B. Josien, Elizabeth M. Smith, John W. Clader, Theodros Asberom, Tao Guo, Douglas W. Hobbs
  • Patent number: 7232812
    Abstract: The present invention relates to substituted Azetidine compounds of general formula (I), methods for their preparation, medicaments comprising these compounds as well as their use for the preparation of a medicament for the treatment of humans and animals.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: June 19, 2007
    Assignee: Laboratorios de Dr. Esteve S.A.
    Inventors: Rosa Cuberes Altisen, Jordi Frigola Constansa, Ines Alvarez Mathieu
  • Patent number: 7208602
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 is an R1 group, alkyl, —X(CO)Y, or alkylene-X(CO)Y wherein X and Y are as defined herein; each R3 and each R3A are independently H, or alkyl; R11 is aryl, heteroaryl, alkyl, cycloalkyl, arylalkyl, arylcycloalkyl, heteroarylalkyl, heteroarylcycloalkyl, arylheterocycloalkyl, or alkoxyalkyl. Also disclosed is a method of treating Alzheimer's Disease using one or more compounds of the invention.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: April 24, 2007
    Assignees: Schering Corporation, Pharacopeia Drug Discovery, Inc.
    Inventors: Dmitri A. Pissarnitski, Hubert B. Josien, Elizabeth M. Smith, John W. Clader, Theodros Asberom, Tao Guo, Douglas W. Hobbs
  • Patent number: 7129233
    Abstract: There is provided a compound of formula I wherein Ra, R1, R2, Y and R3 have meanings given in the description and pharmaceutically-acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: October 31, 2006
    Assignee: AstraZeneca AB
    Inventors: Tord Inghardt, Anders Johansson, Arne Svensson
  • Patent number: 7126003
    Abstract: A process for producing a compound represented by the following formula (II) which comprises treating a compound represented by the following formula (I) (wherein R1, R2 and R3 represent each a specific substituent) with an enzyme capable of asymmetrically hydrolyzing an ester and the novel compound (II).
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: October 24, 2006
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Kouji Sato, Tsutomu Yagi, Yutaka Kitagawa, Shigeru Ichikawa, Akihiro Imura
  • Patent number: 7087594
    Abstract: An alkyl ether represented by the general formula: or its salt. This compound has activity to protect neurons, activity to accelerate nerve regeneration and activity to accelerate neurite extension and hence is useful as a therapeutic agent for diseases in central and peripheral nerves.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: August 8, 2006
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Akihito Saitoh, Noboru Iwakami, Tamotsu Takamatsu
  • Patent number: 7060817
    Abstract: The present invention relates to the use of sulphonamide salts as catalysts for oligomerizing isocyanates and also to a process for NCO oligomerization using the catalysts of the invention.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: June 13, 2006
    Assignee: Bayer MaterialScience AG
    Inventors: Jürgen Köcher, Reinhard Halpaap
  • Patent number: 7056907
    Abstract: There is provided a compound of formula (1) and pharmaceutically-acceptable derivatives (including prodrugs) thereof. Which compound and derivatives are useful as, or are as useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus in particular, in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: June 6, 2006
    Assignee: AstraZeneca AB
    Inventors: Tord Inghardt, Anders Johansson, Arne Svensson