Polycyclo Ring System Patents (Class 564/308)
  • Patent number: 8415396
    Abstract: Stable ultrapure colchicine compositions comprising ultrapure colchicine and a pharmaceutically acceptable excipient are described. The compositions can be tablets. Methods for preparing such compositions and methods of use are also disclosed. Methods of treating gout flares with colchicine compositions are also disclosed.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: April 9, 2013
    Assignee: Takeda Pharmaceuticals U.S.A., Inc.
    Inventors: Matthew W. Davis, Hengsheng Feng
  • Publication number: 20130075670
    Abstract: Oligomers and/or polymers comprising a backbone comprising arylamine and fluorinated alkyleneoxy moieties which may be crosslinked. Ink formulations and devices can be formed from the oligomers or polymers, or corresponding monomers. Doped compositions can be formed. Charge injection and transport layers can be formed. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.
    Type: Application
    Filed: September 19, 2012
    Publication date: March 28, 2013
    Applicant: Plextronics, Inc.
    Inventor: Plextronics, Inc.
  • Patent number: 8399520
    Abstract: The present invention provides a compound represented by the following formula (I); [wherein T represents a single bond, a C1-C4 alkylene group which may have a substituent and the like; formula (I-1) represents a single bond or a double bond; A represents a single bond, a bivalent 5- to 14-membered heterocyclic group which may have a substituent and the like; Y represents a single bond and the like; Z represents a methylene group and the like; ring G represents a phenylene group and the like which may condense with a 5- to 6-membered ring and may have a heteroatom; Ra and Rb are the same as or different from each other and represent a hydrogen atom and the like; W represents a single bond and the like; R? represents 1 to 4 independent hydrogen atoms and the like; and R? represents 1 to 4 independent hydrogen atoms and the like] or a salt thereof, or a hydrate thereof.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: March 19, 2013
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Shinichi Hamaoka, Noritaka Kitazawa, Kazumasa Nara, Atsushi Sasaki, Atsushi Kamada, Tadashi Okabe
  • Patent number: 8383859
    Abstract: The present application relates to novel methods for the preparation of primary, secondary and tertiary carbinamine compounds, particularly the preparation of compounds of formulae I, IV and VI, from a carbonyl compound of formula II in the presence of ammonia or an ammonium equivalent of the formula NH4+X?, by way of allylation, crotylation, arylation, reductive amination and catalytic hydrogenation.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: February 26, 2013
    Inventors: Avinash N. Thadani, Bhartesh Dhudshia
  • Patent number: 8357821
    Abstract: An aromatic amine compound is represented by general formula [I]: wherein X1 and X2 each represent a group selected from an alkyl group, an aryl group, an allyl group, an alkoxy group, and an aryloxy group, X1 and X2 may be the same or different, Ar1 and Ar2 each represent an arylene group, n?1, at least one of substituents Y is a substituent selected from a trifluoromethyl group, a cyano group, and a halogen group, and other substituents Y are groups each selected from a hydro group, an alkyl group, an aryl group, an allyl group, an alkoxy group, and an aryloxy group.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: January 22, 2013
    Assignee: Sony Corporation
    Inventors: Mari Ichimura, Yoshihisa Miyabayashi
  • Patent number: 8344030
    Abstract: Treatment of CNS disorders with (1R,4S)-trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine; and (1S,4R)-trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine is disclosed. A process for preparing 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine is also disclosed. The process includes the preparation of all four isomers of N-[4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-yl]formamide, which are also useful.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: January 1, 2013
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Thomas Jerussi, Qun Kevin Fang, Mark G. Currie
  • Patent number: 8329950
    Abstract: One aspect of the present invention relates to pharmaceutical compositions containing two or more active agents that when taken together can be used to treat, e.g., menopause, mood disorders, anxiety disorders, or cognitive disorders. The first component of the pharmaceutical composition is a sedative eszopiclone. The second component of the pharmaceutical composition is trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-napthalenamine or trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine. The present invention also relates to a method of treating menopause, perimenopause, mood disorders, anxiety disorders, and cognitive disorders.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: December 11, 2012
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Judy Caron, Thomas Wessel, Karim Lalji, Mark Varney, Roger P. Bakale, Surendra P. Singh, H. Scott Wilkinson, Xiping Su, Zhengxu Han, Stefan G. Koenig
  • Publication number: 20120302793
    Abstract: A process for producing an amine compound, by reacting a halogenated aryl compound with an amine intermediate of formula (1): wherein: Ar1 is a substituted or unsubstituted aryl group comprising 6 to 50 ring atoms; and R1 and R2 are each independently an alkyl group comprising 1 to 50 carbon atoms, which may together form a cyclic structure.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Inventors: Nobuhiro YABUNOUCHI, Hisayuki KAWAMURA
  • Patent number: 8293383
    Abstract: There is provided a benzo[a]fluoranthene compound represented by the formula (I): wherein: at least one R11 to R22 represents Rm represented by the formula (i): Rm=—Ar1—X1??(i) wherein: Ar1 represents any one of the following groups (i-a) to (i-c): (i-a) a substituted or unsubstituted phenylene group, (i-b) a substituted or unsubstituted monocyclic heterocyclic group, and (i-c) a composite substituent formed of two substituents selected from substituents corresponding to the groups (i-a) and (i-b); and X1 represents a substituted or unsubstituted alkyl group having 2 or more carbon atoms, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted alkynyl group; and R11 to R22 none of which is represented by Rm each represent a hydrogen atom, a halogen atom or the like, and R11 to R22 none of which is represented by Rm may be identical to or different from each other.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: October 23, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Horiuchi, Naoki Yamada, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu, Jun Kamatani, Shinjiro Okada
  • Patent number: 8288016
    Abstract: Provided is an organic light-emitting device having good durability.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: October 16, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masashi Hashimoto, Satoshi Igawa, Naoki Yamada, Takayuki Horiuchi, Shinjiro Okada
  • Publication number: 20120241728
    Abstract: An anthracene derivative represented by the general formula (G1) is provided. The anthracene derivative represented by the general formula (G1) is a novel anthracene derivative having a wide band gap. Further, the anthracene derivative has a large energy gap and can be very suitably used as a material for a light-emitting element which exhibits blue light emission.
    Type: Application
    Filed: June 8, 2012
    Publication date: September 27, 2012
    Inventors: Sachiko KAWAKAMI, Nobuharu OHSAWA, Satoshi SEO
  • Publication number: 20120238541
    Abstract: The invention relates to a series of compounds with particular activity as inhibitors of the serine-threonine kinase AKT. Also provided are pharmaceutical compositions comprising same as well as methods for treating cancer.
    Type: Application
    Filed: September 17, 2010
    Publication date: September 20, 2012
    Applicant: Almac Discovery Limited
    Inventors: Mark Peter Bell, Timothy Harrison, Sumita Bhattacharyya, James Samuel Shane Rountree, Frank Burkamp, Stephen Price, Calum MacLeod, Richard Leonard Elliott, Phillip Smith, Toby Jonathan Blench, Colin Roderick O'Dowd, Lixin Zhang, Graham Peter Trevitt, Hazel Joan Dyke
  • Publication number: 20120223298
    Abstract: A triarylamine derivative represented by a general formula (G1) given below is provided. Note that in the formula, Ar represents either a substituted or unsubstituted phenyl group or a substituted or unsubstituted biphenyl group; ? represents a substituted or unsubstituted naphthyl group; ? represents either hydrogen or a substituted or unsubstituted naphthyl group; n and m each independently represent 1 or 2; and R1 to R8 each independently represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, or a phenyl group.
    Type: Application
    Filed: May 17, 2012
    Publication date: September 6, 2012
    Inventors: Harue Osaka, Takahiro Ushikubo, Nobuharu Ohsawa, Satoshi Seo, Tsunenori Suzuki
  • Publication number: 20120211742
    Abstract: A novel fluorenylamine compound represented by a general formula below, where R1 to R6 are each independently selected from a hydrogen atom and alkyl groups; R21 to R23 are each independently selected from a hydrogen atom and the alkyl groups; and the alkyl groups are a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a n-butyl group, an isobutyl group, a sec-butyl group, and a tert-butyl group.
    Type: Application
    Filed: October 18, 2010
    Publication date: August 23, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tomonari Horikiri, Naoki Yamada, Maki Okajima, Minako Nakasu
  • Publication number: 20120199820
    Abstract: An organic electroluminescence device includes: an anode; a cathode being opposed to the anode; and an emitting layer being provided between the anode and the cathode. The emitting layer includes a host material and a phosphorescent dopant material. The host material includes a monoamine derivative represented by a formula-(1A) below. In the formula (1A), each of Ar1, Ar2 and Ar4 is a substituted or unsubstituted aryl group or heteroaryl group, Ar3 is a substituted or unsubstituted arylene group or heteroarylene group, n is an integer of 0 to 5, Ar3 may be mutually the same or different when n is 2 or more, and at least one of Ar1, Ar2, Ar3, and Ar4 is a group derived from a fused aromatic hydrocarbon skeleton having 3 or more rings.
    Type: Application
    Filed: August 5, 2011
    Publication date: August 9, 2012
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Mitsunori Ito, Toshinari Ogiwara, Kazuki Nishimura, Tetsuya Inoue, Kumiko Hibino
  • Patent number: 8236989
    Abstract: The invention relates to processes for preparing rasagiline mesylate that avoid the use of alcohol solvents, thereby producing rasagiline mesylate five of any alkyl mesylates, including isopropyl mesylate. The invention further relates to processes for purifying rasagiline mesylate to obtain a product free of alkyl mesylates, and to the thus obtained rasagiline mesylate.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: August 7, 2012
    Assignee: Medichem, S.A.
    Inventors: Jordi Bosch I Llado, Maria Carmen Burgarolas Montero, Judit Masllorens Llinas
  • Publication number: 20120196894
    Abstract: The present invention relates to compositions and methods that modulate at least one TRP family member. Specifically, the present invention relates to novel TRPA1 antagonists and their use in the treatment of pain such as chronic inflammatory and neuropathic pain. Compounds that can modulate one or more TRPA1 functions are useful in many aspects including, but not limited to, maintaining calcium homeostasis; maintaining sodium homeostasis; modulating intracellular calcium levels; modulating membrane polarization (membrane potential); modulating cation levels; and/or treating or preventing diseases, disorders, or conditions associated with calcium homeostasis, sodium homeostasis, calcium or sodium dyshomeostasis, or membrane polarization/hyperpolarization (including hypo and hyperexcitability), and/or treating or preventing diseases, disorders, or conditions associated with regulation or misregulation of TRPA1 expression or function.
    Type: Application
    Filed: September 28, 2010
    Publication date: August 2, 2012
    Inventors: Mark T. Bilodeau, Melissa Egbertson, Ahren Green, John C. Hartnett, Yiwei Li
  • Publication number: 20120184776
    Abstract: Disclosed is an organic electroluminescence device in which an organic thin film which is composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. Since at least one layer of the organic thin film contains a novel aromatic amine derivative, which has an asymmetric structure wherein two different amine units are bonded through a linking group, by itself or as a component of a mixture, molecules are hardly crystallized thereby improving the production yield of the organic electroluminescence device. This organic electroluminescence device has a long life.
    Type: Application
    Filed: March 30, 2012
    Publication date: July 19, 2012
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Nobuhiro YABUNOUCHI, Hisayuki Kawamura
  • Publication number: 20120112176
    Abstract: Disclosed is an organic electroluminescence device in which an organic thin film which is composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. Since at least one layer of the organic thin film contains a novel aromatic amine derivative, which has an asymmetric structure wherein two different amine units are bonded through a linking group, by itself or as a component of a mixture, molecules are hardly crystallized, thereby improving the production yield of the organic electroluminescence device. This organic electroluminescence device has a long life.
    Type: Application
    Filed: January 6, 2012
    Publication date: May 10, 2012
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Nobuhiro YABUNOUCHI, Hisayuki Kawamura
  • Publication number: 20120112177
    Abstract: An amine derivative represented by the following general formula (1) and exhibiting a temperature difference of 30° C. or more as defined by the difference of [decomposition temperature (° C.) minus sublimation temperature (° C.)]: wherein R1 and R2 independently represent a substituted or unsubstituted C6-40 aryl or C5-40 heteroaryl group; and R3 and R4 independently represent a hydrogen atom, a straight-chain, branched or cyclic C1-18 alkyl or C1-18 alkoxy group, or a substituted or unsubstituted C6-40 aryl or C5-40 heteroaryl group, provided that R3 and R4 may form together a cyclic hydrocarbon group. The amine derivative is useful as an organic electroluminescent material.
    Type: Application
    Filed: June 2, 2010
    Publication date: May 10, 2012
    Applicant: TOSOH CORPORATION
    Inventors: Shinichi Ishikawa, Naoki Matsumoto, Takanori Miyazaki, Yasushi Hara
  • Publication number: 20120101327
    Abstract: The present invention concerns an apparatus and a method for stimulating brain tissue with pulsed electromagnetic fields weaker than the limit for elicitation of the action potentials of the cells of the tissue to be stimulated, the apparatus comprising: at least one electrically conducting coil positioned at a bitemporal position such that hippocampus is stimulated by at least one magnetic field upon supplying a pulse to said coil as well as a coil positioned at a occipital and parietal position; and a pulse generation means operationally connected to said at least one coil for supplying a series of current pulses for conduction, allowing generation of pulsed electromagnetic fields sufficiently strong to cause protein activation, and weaker than the limit for elicitation of the action potentials of the cells of the tissue to be stimulated.
    Type: Application
    Filed: June 22, 2010
    Publication date: April 26, 2012
    Inventors: Steen Dissing, Mogens Unden
  • Patent number: 8163960
    Abstract: Disclosed is crystalline R(+)-N-propargyl-1-aminoindan containing water at an amount of less than 0.5% by weight and a pharmaceutical composition comprising the same, and the process for the manufacture and the validation thereof. Also disclosed is a process for the preparation of solid rasagiline base.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: April 24, 2012
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Anton Frenkel, Ronen Ben-David
  • Publication number: 20120095217
    Abstract: Fluorinated compounds and methods of making fluorinated compounds are described herein.
    Type: Application
    Filed: January 8, 2010
    Publication date: April 19, 2012
    Inventors: Tobias Ritter, Laura Brass, Curtis Keith, Alan Watson, David J. Greenblatt
  • Patent number: 8143304
    Abstract: The present invention relates to (3-amino-1,2,3,4-tetrahydro-9H-carbazol-9-yl)-acetic acid derivatives of Formula (I) wherein R1, R2, R3, R4, R5 and R6 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: March 27, 2012
    Assignee: Actelion Pharmaceutical Ltd.
    Inventors: Heinz Fretz, Julien Pothier, Philippe Risch
  • Patent number: 8143315
    Abstract: The invention relates to novel salts of the active substance rasagiline. The salts show excellent processability even after prolonged storage and an excellent storage stability usually superior to known salts after being processed into tablets.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: March 27, 2012
    Assignee: Ratiopharm GmbH
    Inventor: Heinrich P. Stahl
  • Patent number: 8143451
    Abstract: The present invention relates to a method for the preparation of tertiary carbinamine compounds from diastereoselective allylation and crotylation of N-unsubstituted imines derived from ketones.
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: March 27, 2012
    Assignee: Kanata Chemical Technologies Inc.
    Inventors: Avinash N. Thadani, Bhartesh Dhudshia
  • Patent number: 8138377
    Abstract: The invention provides novel arylbicyclo[3.1.0]hexylamines, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: March 20, 2012
    Assignee: DOV Pharmaceutical, Inc.
    Inventors: Phil Skolnick, Zhengming Chen, Ji Yang
  • Patent number: 8134029
    Abstract: Treatment of CNS disorders with (1R,4S)-trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine; and (1S,4R)-trans 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine is disclosed. A process for preparing 4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthalenamine is also disclosed. The process includes the preparation of all four isomers of N-[4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-yl]formamide, which are also useful.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: March 13, 2012
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Thomas Jerussi, Qun Kevin Fang, Mark G. Currie
  • Patent number: 8119041
    Abstract: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium comprising a compound represented by formula (1), a two-photon polymerizable composition comprising a polymerizable monomer or polymerizable oligomer and at least compound represented by formula (1), and a photopolymerization process: X2—(—CR4?CR3—)m—C(?O)—(—CR1?CR2—)n—X1??(1) wherein X1 and X2 may be the same or different and each represent a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R1, R2, R3 and R4 each independently represent a hydrogen atom or substituent; some of R1, R2, R3 and R4 may be connected to each other to form at least one ring; and n and m each independently represent an integer of from 1 to 4, with the proviso that when n and m are 2 or more, the plurality of R1's, R2's, R3's, and R4's each may be the same or different.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: February 21, 2012
    Assignee: Fujifilm Corporation
    Inventors: Masaharu Akiba, Jun Kawamata
  • Patent number: 8101666
    Abstract: The invention provides methods for detection of medical disorders, associated with cellular oxidative stress, cell degeneration and/or cell death. The invention further relates to compounds comprising a thiol (—SH) group, for detecting cells undergoing oxidative stress, degeneration and/or a death process. The invention further provides methods for utilizing the compounds in medical practice, for diagnostic and therapeutic purposes.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: January 24, 2012
    Assignee: Aposense Ltd.
    Inventors: Ilan Ziv, Anat Shirvan
  • Publication number: 20120012832
    Abstract: There are provided an aromatic monoamine derivative having a fluorene structure-containing organic group and an aromatic hydrocarbon group-containing organic group, and an organic electroluminescent element containing an organic thin film layer composed of a single layer or plural layers while including at least a light emitting layer, the organic thin film layer being between a cathode and an anode, wherein at least one layer of the organic thin film layer, particularly a hole transport layer, contains the aromatic amine derivative alone or as a component of a mixture. An organic electroluminescent element which maintains high luminous efficiency even if exposed to a high temperature environment, and has a low driving voltage and a long emission lifetime, and an aromatic amine derivative capable of realizing the organic electroluminescent element are provided.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 19, 2012
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Nobuhiro Yabunouchi, Tomoki Kato, Takahiro Fujiyawa, Yoshiyuki Totani
  • Patent number: 8097655
    Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: January 17, 2012
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 8093296
    Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: January 10, 2012
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 8093298
    Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: January 10, 2012
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 8093297
    Abstract: Methods for concomitant administration of colchicine together with one or more second active agents, e.g., ketoconazole and ritonavir, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits. Methods of notifying health care practitioners and patients regarding appropriate dosing for concomitant administration of colchicine together with second active agents are also provided.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: January 10, 2012
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Publication number: 20120004315
    Abstract: The present invention provides a compound represented by the following formula (I); [wherein T represents a single bond, a C1-C4 alkylene group which may have a substituent and the like; formula (I-1) represents a single bond or a double bond; A represents a single bond, a bivalent 5- to 14-membered heterocyclic group which may have a substituent and the like; Y represents a single bond and the like; Z represents a methylene group and the like; ring G represents a phenylene group and the like which may condense with a 5- to 6-membered ring and may have a heteroatom; Ra and Rb are the same as or different from each other and represent a hydrogen atom and the like; W represents a single bond and the like; R? represents 1 to 4 independent hydrogen atoms and the like; and R? represents 1 to 4 independent hydrogen atoms and the like] or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: March 15, 2011
    Publication date: January 5, 2012
    Inventors: Shinichi Hamaoka, Noritaka Kitazawa, Kazumasa Nara, Atsushi Sasaki, Atsushi Kamada, Tadashi Okabe
  • Publication number: 20110313200
    Abstract: The invention relates to processes for preparing rasagiline mesylate that avoid the use of alcohol solvents, thereby producing rasagiline mesylate five of any alkyl mesylates, including isopropyl mesylate. The invention further relates to processes for purifying rasagiline mesylate to obtain a product free of alkyl mesylates, and to the thus obtained rasagiline mesylate.
    Type: Application
    Filed: September 2, 2011
    Publication date: December 22, 2011
    Applicant: Medichem, S.A.
    Inventors: Jordi BOSCH I LLADO, Maria Carmen Burgarolas Montero, Judit Masllorens Llinas
  • Publication number: 20110313189
    Abstract: 1,4 fullerene deriatives useful for solar cells are provided, where their structures allow for straightforward functionalizations to tune their properties in terms of solubility and LUMO energy levels.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 22, 2011
    Inventors: Allesandro Varotto, Fred Wudl, Jang Jo
  • Publication number: 20110309341
    Abstract: A polymer compound comprising a constituent unit represented by the following formula (1a): wherein ring A and ring B represent an aromatic hydrocarbon ring. R1 is a group represented by the following formula (2). R2 represents an aryl group or a monovalent aromatic heterocyclic group. wherein Ar1 represents an arylene group or a divalent group comprising two or more directly bonded arylene groups; Ar4 and Ar5 represent an aryl group or a monovalent aromatic heterocyclic group; Ar2 and Ar3 represent an arylene group or a divalent aromatic heterocyclic group; R6 represents a hydrogen atom, an alkyl group, an aryl group or a monovalent aromatic heterocyclic group.
    Type: Application
    Filed: November 18, 2009
    Publication date: December 22, 2011
    Applicants: SUMATION CO., LTD., SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kazuei Ohuchi, Tomoya Nakatani
  • Publication number: 20110303877
    Abstract: The present invention relates to cross-linkable and cross-linked polymers and to a method for the production thereof. The invention further relates to the use of said polymers in electronic devices and to the corresponding electronic devices themselves.
    Type: Application
    Filed: February 1, 2010
    Publication date: December 15, 2011
    Applicant: Merck Patent GmbH
    Inventors: Frank Egon Meyer, Niels Schulte, René Peter Scheurich, Rémi Manouk Anémian, Aurélie Ludemann, Alice Julliart
  • Patent number: 8053603
    Abstract: The invention relates to novel tetralone based amines and their use in the treatment of central nervous system (CNS) disorders, such as depression, attention deficit hyperactivity disorder (ADHD) and Parkinson's disease. The invention further relates to pharmaceutical compositions containing the compounds and compositions of the invention as well as methods of inhibiting reuptake of one or more monoamine, such as such as dopamine and norepinephrine, from the synaptic cleft, and methods of modulating one or more monoamine transporter.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 8, 2011
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Liming Shao, Fengjiang Wang, Scott Christopher Malcolm, Michael Charles Hewitt, Larry R. Bush, Mark A. Varney, Una Campbell, Sharon Rae Engel, Larry Wendell Hardy, Patrick Koch, Jianguo Ma
  • Publication number: 20110263900
    Abstract: The present invention pertains to process for the amidation of a substituted 1-bromo-adamantane comprising a step (0) of reacting a substituted adamantane with an excess of bromine to obtain a 1-bromo-adamantane and a step (i) of reacting said substituted 1-bromo-adamantane with an amide, wherein the substituted 1-bromo-adamantane is used in the form of a mixture comprising bromine as obtained in step (0), wherein in step (0) a bromine:substituted adamantane molar ratio of from [2.5:1] to less than [5:1] is employed.
    Type: Application
    Filed: August 7, 2009
    Publication date: October 27, 2011
    Applicant: MERZ PHARMA GmbH & CO. KGaA
    Inventors: Markus-Rene Gold, Herbert Koller, Michael Pyerin
  • Patent number: 8039515
    Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: October 18, 2011
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 8039516
    Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: October 18, 2011
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 8026397
    Abstract: The invention relates to processes for preparing rasagiline mesylate that avoid the use of alcohol solvents, thereby producing rasagiline mesylate free of any alkyl mesylates, including isopropyl mesylate. The invention further relates to processes for purifying rasagiline mesylate to obtain a product free of alkyl mesylates, and to the thus obtained rasagiline mesylate.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: September 27, 2011
    Assignee: Medichem, S.A.
    Inventors: Jordi Boschi I Llado, Maria Carmen Burgarolas Montero, Judit Masllorens Llinas
  • Publication number: 20110227053
    Abstract: The present invention relates to a novel chrysene derivative and an organic electronic device using the same. A chrysene according to the present invention may act as a hole injection, hole transport, electron injection and transport, or light emitting material in an organic light emitting device and an organic electronic device, and in particular, may be used alone as a light emitting host or a dopant.
    Type: Application
    Filed: November 18, 2009
    Publication date: September 22, 2011
    Inventors: Jae-Soon Bae, Jeung-Gon Kim, Ji-Eun Kim, Hye-Young Jang, Jun-Gi Jang, Sang-Young Jeon
  • Patent number: 7981938
    Abstract: Stable ultrapure colchicine compositions comprising ultrapure colchicine and a pharmaceutically acceptable excipient are described. The compositions can be tablets. Methods for preparing such compositions and methods of use are also disclosed. Methods of treating gout flares with colchicine compositions are also disclosed.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: July 19, 2011
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 7968749
    Abstract: Disclosed is crystalline R(+)-N-propargyl-l-aminoindan containing water at an amount of less than 0.5% by weight and a pharmaceutical composition comprising the same, and the process for the manufacture and the validation thereof. Also disclosed is a process for the preparation of solid rasagiline base.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: June 28, 2011
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Anton Frenkel, Ronen Ben-David
  • Patent number: 7964648
    Abstract: Methods for concomitant administration of colchicine together with one or more second active agents, e.g., ketoconazole and ritonavir, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits. Methods of notifying health care practitioners and patients regarding appropriate dosing for concomitant administration of colchicine together with second active agents are also provided.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: June 21, 2011
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis
  • Patent number: 7964647
    Abstract: Stable ultrapure colchicine compositions comprising ultrapure colchicine and a pharmaceutically acceptable excipient are described. The compositions can be tablets. Methods for preparing such compositions and methods of use are also disclosed. Methods of treating gout flares with colchicine compositions are also disclosed.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: June 21, 2011
    Assignee: Mutual Pharmaceutical Company, Inc.
    Inventor: Matthew W. Davis