Nitrogen, Other Than As Nitro Or Nitroso, Attached Directly Or Indirectly To The Tricyclo Ring System By Nonionic Bonding Patents (Class 546/99)
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Patent number: 8921558Abstract: Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.Type: GrantFiled: November 20, 2013Date of Patent: December 30, 2014Assignee: BASF SEInventors: Thomas Gessner, Helmut Reichelt, Ingo Münster, Martin Könemann, Neil Gregory Pschirer, Jianqiang Qu, Rüdiger Sens, Anja Schwögler, Antonio Manetto
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Publication number: 20140336178Abstract: The present invention is based, in part, on assays we conducted that revealed compounds that may be used to treat or prevent diseases characterized by an abnormal or undesirable association of one protein with another.Type: ApplicationFiled: April 29, 2014Publication date: November 13, 2014Applicants: The General Hospital Corporation, Massachusetts Institute of TechnologyInventors: Aleksey G. Kazantsev, Anne B. Young, David E. Housman, Steven M. Hersch
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Publication number: 20140256767Abstract: A method of identifying compounds as direct inhibitors of Keap1-Nrf2 interaction through high-throughput screening and lead development. The direct inhibitors of Keap1-Nrf2 interaction are more specific and free of various undesirable effects than existing indirect inhibitors, and are potential drug candidates of chemopreventive and therapeutic agents for treatment of various diseases or conditions involving oxidative stress and/or inflammation, including but not limited to cancers, diabetes, Alzheimer's, and Parkinson's. Novel compounds are identified and methods of preventing or treating diseases or conditions related to Keap1-Nrf2 interaction activity by use of the novel compounds identified or compositions containing such compounds are also disclosed.Type: ApplicationFiled: October 31, 2012Publication date: September 11, 2014Applicants: THE BROAD INSTITUTE, INC., RUTGERS, THE STATE UNIVERSITY OF NEW JERSEYInventors: Longqin Hu, Sadagopan Magesh, Lin Chen, Timothy Lewis, Ben Munoz, Lili Wang
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Publication number: 20140206714Abstract: Disclosed are compounds effective for inhibiting cellular apoptosis and for protecting cells and tissues from the apoptotic effects of chemotherapeutic agents and/or ionizing radiation. Compounds of the invention act as agonists of the LPA2 receptor. Compounds of the invention comprise non-lipid benzoic acid derivatives. Further disclosed is a pharmacophore of LPA2 receptor.Type: ApplicationFiled: March 21, 2014Publication date: July 24, 2014Applicant: University of Tennessee Research FoundationInventors: Renukadevi Patil, James Fells, Duane Miller, Gabor Tigyi
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Publication number: 20140184997Abstract: Disclosed is a polyimide prepolymer, an alignment film and a method for preparing the same, as well as a liquid display device. The polyimide prepolymer has a repeating unit as shown in Formula (1) and is capped with a capping agent having a phenylethynyl group: wherein Ar is selected from one of the structures of the following Formulae (2) and (3): and n is an integer of between 3 and 8.Type: ApplicationFiled: September 19, 2012Publication date: July 3, 2014Inventors: Wei Yan, Dan Wang
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Publication number: 20140094610Abstract: The present invention is directed to an improved process for the preparation of Compounds of Formula (I) or salts thereof which are useful in the treatment of HIV infection. In particular, the present invention is directed to an improved process for the preparation of (2S)-2-tert-butoxy-2-(4-(2,3-dihydropyrano[4,3,2-de]quinolin-7-yl)-2-methylquinolin-3-yl)acetic acid or salt thereof which is useful in the treatment of HIV infection.Type: ApplicationFiled: October 3, 2013Publication date: April 3, 2014Inventors: Wenjie LI, Philomen DECROOS, Keith R. FANDRICK, Joe Ju GAO, Nizar HADDAD, Zhi-Hui LU, Bo QU, Sonia RODRIGUEZ, Chris H. SENANAYAKE, Yongda ZHANG, Wenjun TANG
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Publication number: 20140080220Abstract: Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.Type: ApplicationFiled: November 20, 2013Publication date: March 20, 2014Applicant: BASF SEInventors: Thomas Gessner, Helmut Reichelt, Ingo Münster, Martin Könemann, Neil Gregory Pschirer, Jianqiang Qu, Rüdiger Sens, Anja Schwögler, Antonio Manetto
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Publication number: 20140073059Abstract: Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.Type: ApplicationFiled: November 20, 2013Publication date: March 13, 2014Applicant: BASF SEInventors: Thomas Gessner, Helmut Reichelt, Ingo Münster, Martin Könemann, Neil Gregory Pschirer, Jianqiang Qu, Rüdiger Sens, Anja Schwögler, Antonio Manetto
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Publication number: 20140073794Abstract: The present invention relates to high transmission yellow dye for LCD, dye dispersion comprising the dye, coloring composite comprising the dye dispersion, color filter comprising the coloring composite, and synthetic method thereof.Type: ApplicationFiled: December 31, 2012Publication date: March 13, 2014Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, LG DISPLAY CO., LTD.Inventors: YoungHoon KIM, JiChul LIM, ByungGun AHN, SangHun HAN, JaePil KIM, SeHun KIM, Jun CHOI, JinWoong NAMGOONG
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Publication number: 20140057936Abstract: Disclosed are compounds effective for inhibiting cellular apoptosis and for protecting cells and tissues from the apoptotic effects of chemotherapeutic agents and/or ionizing radiation. Compounds of the invention act as agonists of the LPA2 receptor. Compounds of the invention comprise non-lipid benzoic acid derivatives.Type: ApplicationFiled: August 27, 2013Publication date: February 27, 2014Applicant: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATIONInventors: Renukadevi Patil, James Fells, Duane D. Miller, Gabor Tigyi
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Patent number: 8609846Abstract: The present invention relates to compounds of the formulae Ia and Ib in which the variables R, n, A, B, R1 and R2 are each as defined in the description. The present invention further relates to the use of compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers in solar cells and photodetectors, and to solar cells and photodetectors which comprise such compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers.Type: GrantFiled: December 20, 2011Date of Patent: December 17, 2013Assignee: BASF SEInventors: Neil Gregory Pschirer, Jan Schoeneboom, Felix Eickemeyer, Helmut Reichelt, Ruediger Sens, Ingmar Bruder
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Publication number: 20130203733Abstract: The present invention is based, in part, on assays we conducted that revealed compounds that may be used to treat or prevent diseases characterized by an abnormal or undesirable association of one protein with another.Type: ApplicationFiled: December 20, 2012Publication date: August 8, 2013Applicants: Massachusetts Institute of Technology, The General Hospital CorporationInventors: The General Hospital Corporation, Massachusetts Institute of Technology
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Patent number: 8420665Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: GrantFiled: January 12, 2009Date of Patent: April 16, 2013Assignee: Northwestern UniversityInventors: Sui Huang, John Norton, Daniel Appella, Mark Witschl
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Publication number: 20130079521Abstract: Provided are novel salts of 2-(1-azabicyclo-[2.2.2]oct-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one, methods of using such salts, and processes for producing such salts.Type: ApplicationFiled: November 14, 2012Publication date: March 28, 2013Applicant: CHEMAGIS LTD.Inventor: CHEMAGIS LTD.
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Patent number: 8304544Abstract: The present invention provides novel palonosetron free base in an amorphous form and crystalline form-G and processes for their preparation. The present invention also provides a process for the preparation of palonosetron hydrochloride from the novel palonosetron free base in an amorphous form and/or in crystalline form-G.Type: GrantFiled: December 11, 2008Date of Patent: November 6, 2012Assignee: Glenmark Generics LimitedInventors: Mubeen Khan, Mahendra Patil Raghunath, Prashant Yadav Kundlik
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Publication number: 20120267533Abstract: The present invention relates to processes for the preparation of Form I and Form II of palonosetron hydrochloride. The present invention further relates to a method of determining the polymorphic forms of palonosetron hydrochloride using Fourier-Transform Infra-red (FTIR) method.Type: ApplicationFiled: June 30, 2010Publication date: October 25, 2012Applicant: RANBAXY LABORATORIES LIMITEDInventors: Gyanendra Pandey, Kaptan Singh, Surender Dhingra, Mohan Prasad, Tippasandra G. Chandrashekhar, Somenath Ganguly, Rita Santhakumar
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Publication number: 20120253046Abstract: Provided are metabolites of palonosetron that can be used in treating animals, particularly humans, of the formula (I): or a pharmaceutically acceptable salt or prodrug thereof; wherein R1 and R4 independently can be H, hydroxyl, or carbonyl; and wherein R3 can be Formule (II) or Formule (III).Type: ApplicationFiled: November 1, 2010Publication date: October 4, 2012Applicant: Helsinn Healthcare S.A.Inventor: Waldo Mossi
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Publication number: 20120171129Abstract: Disclosure is provided for benzimidazole derivative compounds that prevent, remove and/or inhibit the formation of biofilms, compositions including these compounds, devices including these compounds, and methods of using the same.Type: ApplicationFiled: June 10, 2010Publication date: July 5, 2012Inventors: Christian Melander, Steven A. Rogers, Robert W. Huigens, III
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Patent number: 8211613Abstract: The present invention provides a radical generator having a naphthalimide structure or a crosslinking agent and a photosensitive compound having a function as a radical generator. A photoradical polymerization initiator of the present invention comprises a compound (a) having only one naphthalimide structure-containing group in one molecule. The radial generator of the present invention comprises a compound (c) having two or more naphthalimide structure-containing groups in one molecule and also functions as a crosslinking agent. A first photosensitive compound of the present invention comprises a compound (d) having a naphthalimide structure-containing group and an ethylenic unsaturated group in one molecule. A second photosensitive compound of the present invention comprises a polymer (e) of one or more radical polymerizable compounds containing the compound (d).Type: GrantFiled: July 2, 2008Date of Patent: July 3, 2012Assignee: Dai Nippon Printing Co., Ltd.Inventor: Katsuya Sakayori
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Publication number: 20120165530Abstract: The present invention relates to compounds of the formulae Ia and Ib in which the variables R, n, A, B, R1 and R2 are each as defined in the description. The present invention further relates to the use of compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers in solar cells and photodetectors, and to solar cells and photodetectors which comprise such compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers.Type: ApplicationFiled: December 20, 2011Publication date: June 28, 2012Applicant: BASF SEInventors: Neil Gregory PSCHIRER, Jan Schöneboom, Felix Eickemeyer, Helmut Reichelt, Rüdiger Sens, Ingmar Bruder
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Patent number: 8188279Abstract: Disclosed herein are compounds represented by the structural formula: therapeutic methods, compositions, and medicaments related thereto are also disclosed.Type: GrantFiled: June 1, 2011Date of Patent: May 29, 2012Assignee: Allergan, Inc.Inventors: Santosh C. Sinha, Smita Bhat, Ken Chow, Richard L. Beard, John E. Donello, Michael Garst
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Publication number: 20120122915Abstract: The present invention provides crystalline forms of Palonosetron hydrochloride, processes for their preparation and pharmaceutical compositions containing such crystalline forms of Palonosetron HCl.Type: ApplicationFiled: December 23, 2011Publication date: May 17, 2012Inventors: Pierluigi ROSSETTO, Peter Lindsay MacDonald, Gaia Banfi, Csilla Nemethne Racz
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Publication number: 20120097884Abstract: Material for thermal insulation including an aerogel obtained by drying an organogel prepared from the pseudopeptides of formula (I). in which R represents a side chain of an amino acid, R1 represents a (C1-C8)alkyl, (C1-C8)alkoxy, aryl, aryloxy, or glycoside group, n=1 or 2 and A represents an aromatic group with one or more rings.Type: ApplicationFiled: May 18, 2010Publication date: April 26, 2012Applicant: INSTITUT NATIONAL POLYTECHNIQUE DE LORRAINEInventors: Brigitte Jamart-Gregoire, Nicolas Brosse, Quoc Nghi Pham, Danielle Barth, Alexandre Scondo, Alain Degiovanni
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Patent number: 8093391Abstract: This invention relates to an improved and scalable process for the preparation of substantially pure palonosetron and its acid addition salts, in particular hydrochloride (I) which comprises of, (a) converting intermediate (IIa) as such or as its freebase (II) to a crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) via hydrogenation under pressure with an appropriately chosen hydrogenation catalyst in an suitable organic solvent. (b) making the resulting crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) substantially free from (II) or (IIa) via halogenation reaction.Type: GrantFiled: January 5, 2010Date of Patent: January 10, 2012Assignee: Sterling Biotech Research CenterInventors: Sugata Chatterjee, Ajay Singh Rawat, Anil V. Pawar, Jetti Rajanikanth, Penigandla Venkateswarlu
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Publication number: 20110300072Abstract: Use of benzimidazole-derived compounds of formula (I) according to the following structure, wherein x is a heteroatom selected from N, S, O, P, SO, SO2 and SO3, preferably from N, S and SO3 and most preferably from N and SO3; n may be 0 or 1, R1 is a group selected from formula (II) and formula (III) and R2 is a group selected from H and formula (IV) since the aforesaid serves for the production of a formulation used as a specific marker in the case of neurodegenerative diseases and tau pathologies.Type: ApplicationFiled: July 22, 2009Publication date: December 8, 2011Applicant: SERVICIOS CIENTIFICOS NEUROINNOVATION LTDA.Inventors: Ricardo Maccioni Baraona, Leonel Rojo, Rodrigo Kuljis Azocar
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Publication number: 20110295010Abstract: Aromatic non-polymeric amic acid salts are designed to be thermally converted into corresponding arylene diimides. These aromatic, non-polymeric amic acid salts can be used to prepare semiconducting thin films that can be used in various articles including thin-film transistor devices that can be incorporated into a variety of electronic devices. In this manner, the arylene diimide need not be coated but is generated in situ from a solvent-soluble, easily coated aromatic, non-polymeric amic acid salt at relatively lower temperature because the cation portion of the amic acid salt acts as an internal catalyst.Type: ApplicationFiled: May 27, 2010Publication date: December 1, 2011Inventors: Deepak Shukla, Dianne M. Meyer, Wendy G. Ahearn
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Publication number: 20110269966Abstract: An amic acid or amic ester precursor can be applied to a substrate and thermally converted into a thin organic semiconducting layer of the corresponding arylene diimide. This semiconducting layer can be used in various semiconductive articles such as organic light emitting diode (OLED), photodetector, sensor, logic circuit, memory element, capacitor, photovoltaic (PV) cell, or electronic devices. In this manner, the arylene diimide need not be coated but is generated in situ from a solvent-soluble and easily coated precursor compound.Type: ApplicationFiled: April 30, 2010Publication date: November 3, 2011Inventors: Deepak Shukla, Dianne M. Meyer, Wendy G. Ahearn
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Publication number: 20110213150Abstract: Processes for the preparation of palonosetron hydrochloride and its crystalline forms.Type: ApplicationFiled: May 9, 2011Publication date: September 1, 2011Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.Inventors: Srinivas Katkam, Rajeshwar Reddy Sagyam, Vishnuvardhan Sunkara, Sridhar Munagala, Murali Mohan Muttavarapu
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Publication number: 20110165691Abstract: Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.Type: ApplicationFiled: January 14, 2011Publication date: July 7, 2011Applicant: BASF SEInventors: Thomas Geßner, Helmut Reichelt, Ingo Münster, Martin Könemann, Neil Gregory Pschirer, Jian Qiang Qu, Rüdiger Sens, Anja Schwögler, Antonio Manetto
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Patent number: 7947506Abstract: A hydroxyquinolone compound formulated as a fluorescent dye for protein detection, assay, quantitation, etc. The hydroxyquinolone compound may be modified, for example, by adding or removing sulfate groups, changing hydrocarbon chain lengths, etc. to result in more desirable properties such as enhanced binding to basic proteins, enhanced solubility, etc. The dye has enhanced sensitivity over commercially available protein stains, and may be used to stain proteins in solution, proteins separated on gels, proteins transferred to solid supports, etc. Methods of using the dyes are also disclosed.Type: GrantFiled: June 2, 2006Date of Patent: May 24, 2011Assignee: Pierce Biotechnology, Inc.Inventors: Brian David Wolf, Surbhi Desai, Peter T. Czerney, Frank G. Lehmann, Bernd G. Schweder, Matthias S. Wenzel
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Publication number: 20110021778Abstract: This invention relates to an improved and scalable process for the preparation of substantially pure palonosetron and its acid addition salts, in particular hydrochloride (I) which comprises of, (a) converting intermediate (IIa) as such or as its freebase (II) to a crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) via hydrogenation under pressure with an appropriately chosen hydrogenation catalyst in an suitable organic solvent. (b) making the resulting crude mixture of diastereomeric palonosetrons (VIII) or (VIIIa) contaminated with varying amounts of unconverted intermediate (II) or (IIa) substantially free from (II) or (IIa) via halogenation reaction.Type: ApplicationFiled: January 5, 2010Publication date: January 27, 2011Inventors: Sugata Chatterjee, Ajay Singh Rawat, Anil V. Pawar, Jetti Rajanikanth, P. Venkateswarlu
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Patent number: 7863048Abstract: Protein dyes whose molecular structure is that of a coumarin moiety coupled to a quaternary ammonium heterocycle through a vinyl or polyvinyl linkage demonstrate the ability to associate with proteins in a non-covalent, non-specific manner at low pH, where the associated form displays a significantly higher fluorescence emission than the unassociated form. This makes the dyes useful as selective labels for proteins at the low pH and eliminates the need for the removal of extraneous components from the medium in which the proteins reside prior to detection.Type: GrantFiled: October 19, 2009Date of Patent: January 4, 2011Assignee: Bio-Rad Laboratories, Inc.Inventor: Thomas R. Berkelman
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Publication number: 20100303719Abstract: The present invention relates to anti-cancer compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides analogs of the known anti-cancer compound amonafide, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with hyperproliferation.Type: ApplicationFiled: January 12, 2009Publication date: December 2, 2010Applicant: NORTHWESTERN UNIVERSITYInventors: Sui Huang, John Norton, Daniel Appella, Mark Witschi
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Publication number: 20100292267Abstract: The present invention provides novel palonosetron free base in an amorphous form and crystalline form-G and processes for their preparation. The present invention also provides a process for the preparation of palonosetron hydrochloride from the novel palonosetron free base in an amorphous form and/or in crystalline form-G.Type: ApplicationFiled: December 11, 2008Publication date: November 18, 2010Applicant: GLENMARK GENERICS LTDInventors: Mubeen Khan, Mahendra Patil Raghunath, Prashant Yadav Kundlik
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Publication number: 20100168093Abstract: The present invention relates to substituted pyrrolidine 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 animal.Type: ApplicationFiled: April 30, 2007Publication date: July 1, 2010Inventors: Miguel Angel Pericas-Brondo, Antoni Torrens-Jover, Susana Yenes-Minguez, Félix Cuevas Cordobés, Carmen Garcia Granda
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Patent number: 7723399Abstract: The invention relates to novel N-substituted imides and polymerizable compositions comprising these N-substituted imides. The invention further relates to the use of N-substituted imides as polymerization initiators.Type: GrantFiled: October 31, 2005Date of Patent: May 25, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Peter Nesvadba, Johannes Benkhoff, Lucienne Bugnon, Karin Powell, Tunja Jung
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Patent number: 7662862Abstract: The invention relates to compounds having pharmacological activity towards the 5-HT7 receptor, and more particularly to some 2,2a,4,5-tetrahydro-1H-3-aza-acenaphthylen substituted sulfonamide compounds, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use for the treatment and or prophylaxis of a disease in which 5-HT is involved, such as CNS disorders.Type: GrantFiled: May 22, 2009Date of Patent: February 16, 2010Assignee: Laboratorios Del Dr. Esteve, S.A.Inventors: Antoni Torrens Jover, Susana Yenes Mínguez, Josep Mas Prió, Luz Romero Alonso, Alberto Dordal Zueras, Helmut Henrich Buschmann
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Patent number: 7598359Abstract: A bis(indolestyryl) compound. The bis(indolestyryl) compound has formula (I): wherein A and B comprise benzene, naphthalene, or heterocyclic ring containing O, S, or N, R1 and R1? are H, halogen, C1-5 alkyl, nitro, ester, carboxyl, sulfo, sulfonamide, amide, sulfo ester, C1-3 alkoxy, amino, alkylamino, cyano, C1-6 alkylsulfonyl, or C2-7 alkoxy carbonyl, R2, R2?, R3, and R3? comprise H, C1-6 alkyl, C6-18 aryl, C2-6 alkenyl, C3-6 cycloalkenyl, or C3-6 cycloalkyl, R4 is H, C1-5 alkyl, hydroxyl, halogen, or alkoxy, R5 and R5? comprise H, halogen, C1-5 alkyl, nitro, C1-3 alkoxy, amino, cyano, C1-6 alkylsulfonyl, or C2-7 alkoxy carbonyl, W comprises oxygen, sulfur, selenium, —NR, or —C(CH3)2, n is 1˜18 and Z1 and Z2 are different and comprise an anion or an anionic organometallic complex with +1 or +2 valence, wherein R bonded to nitrogen is C1-4 alkyl.Type: GrantFiled: September 1, 2005Date of Patent: October 6, 2009Assignee: Industrial Technology Research InstituteInventors: Shin-Shin Wang, Jong-Lieh Yang, Chii-Chang Lai, Hui-Ping Tsai, Wen-Ping Chu, Chien-Wen Chen, Chien-Liang Huang, Wen-Yih Liao, Ming-Chia Lee
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Publication number: 20090181971Abstract: The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.Type: ApplicationFiled: August 13, 2007Publication date: July 16, 2009Inventors: Daniel Delorme, Soon Hyung Woo, Arkadii Vaisburg
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Patent number: 7553965Abstract: The invention relates to compounds having pharmacological activity towards the 5-HT7 receptor, and more particularly to some 2,2a,4,5-tetrahydro-1H-3-aza-acenaphthylen substituted sulfonamide compounds, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use for the treatment and or prophylaxis of a disease in which 5-HT is involved, such as CNS disorders.Type: GrantFiled: December 27, 2005Date of Patent: June 30, 2009Assignee: Laboratories Del Dr. Esteve, S.A.Inventors: Antoni Torrens Jover, Susana Yenes Mínguez, Josep Mas Prió, Luz Romero Alonso, Alberto Dordal Zueras, Helmut Henrich Buschmann
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Patent number: 7553336Abstract: The present invention has for an object brightening cationic naphthalene dyes of formula (I) and colorants for keratin fibers, particularly human hair, containing these compoundsType: GrantFiled: October 26, 2004Date of Patent: June 30, 2009Assignee: Wella AGInventors: Markus Speckbacher, Hans-Juergen Braun
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Patent number: 7544215Abstract: The present invention has for an object novel naphthalene dyes of formula (I) and colorants for keratin fibers, particularly human hair, containing these compounds.Type: GrantFiled: October 26, 2004Date of Patent: June 9, 2009Assignee: Wella AGInventors: Markus Speckbacher, Hans-Juergen Braun, Jessica Chassot
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Publication number: 20090124807Abstract: The present invention relates to intermediates useful in the synthesis of Dolasetron and synthetic precursors thereof, as well as to processes for obtaining them. In addition, it refers to the hydrochloric salt of Dolasetron and polymorphic forms of Dolasetron and precursors thereof.Type: ApplicationFiled: January 22, 2008Publication date: May 14, 2009Inventors: Juan Antonio Perez Andres, Pere Dalmases Barjoan, Joan Huguet Clotet
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Publication number: 20090062329Abstract: The bisnaphthalimidopropyl derivatives with anti-parasitic and anti-cancer activity. Bisnaphthalimidopropyl derivatives (A) BNIPPut, BNIPDapen, BNIPDhex, BNIPDahep, BNIPDaoct, BNIPDanon, BNTPDadec, BNIPDadod, BNPDpta, BNIPDeta were synthesized in yields ranging from 50-70 and their cytotoxicity against colon cancer cells (CaCo-2) and the parasite Leishmania infantum determined using the MTT assay and by luciferase activity present in parasite, respectively. Cytotoxicity within CaCo-2 cells was manifested with IC50 values between 0.3 and 22 m M after 48 h of compounds incubation. Against Leishmania infantum, IC50 values were encompassed within a narrower concentration range of 0.39-2.09 m M, for pro-mastigote form, and between 5.24 and 17.42 m M, for axenic amastigote and between 2.43 and 9.52 m M, for intracellular amastigote forms.Type: ApplicationFiled: June 15, 2007Publication date: March 5, 2009Inventors: Anabela Cordeiro Da Silva, Joana Alexandra Pinto Da Costa Tavares, Paul Kong Thoo Lin
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Publication number: 20080206885Abstract: The present invention provides novel fluorophore compounds.Type: ApplicationFiled: February 26, 2007Publication date: August 28, 2008Inventors: Barbara Imperiali, Galen S. Loving
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Publication number: 20080132600Abstract: The invention relates to novel N-substituted imides and polymerizable compositions comprising these N-substituted imides. The invention further relates to the use of N-substituted imides as polymerization initiators.Type: ApplicationFiled: October 31, 2005Publication date: June 5, 2008Inventors: Peter Nesvadba, Johannes Benkhoff, Lucienne Bugnon, Karin Powell, Tunja Jung
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Patent number: 7364804Abstract: A light-emitting compound that has excellent carrier transportation properties and that can exhibit long wavelength light is disclosed. Further, a method for manufacturing the light-emitting compound in a high yield is disclosed. The disclosed light-emitting compound is a pyran derivative as represented by general formula 1: wherein A1 and A2 are individually a ?-conjugated system group having 6 to 16 conjugating carbon atoms; X1 is a dialkylamino group; and Y1 is a diarylamino group or an alkylarylamino group.Type: GrantFiled: August 13, 2004Date of Patent: April 29, 2008Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Sachiko Yamagata, Ryoji Nomura, Satoshi Seo
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Publication number: 20080058367Abstract: The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.Type: ApplicationFiled: August 28, 2007Publication date: March 6, 2008Inventors: Raghavendracharyulu Venkata Palle, Madhavrao Marathe Anant, Nageshwar Gunda
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Patent number: 7320849Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, an arylamine group; R1 and R2 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2, each independently, are bridging groups; E1 and E2 are, each independently, an epoxy group; and Z is a linking group comprising an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. The charge transport materials can be crosslinked to a polymeric bind, either directly or through a crosslinking agent. Corresponding electrophotographic apparatuses and imaging methods are described.Type: GrantFiled: December 31, 2003Date of Patent: January 22, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Nusrallah Jubran, Zbigniew Tokarski, Vytautas Getautis, Tadas Malinauskas, Vygintas Jankauskas, Valentas Gaidelis
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Patent number: 7300732Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula, where R comprises a hydrogen, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X comprises an arylamine group; and Y comprises a 9-fluorenylidene group having at least a solubilizing substituent; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.Type: GrantFiled: February 10, 2004Date of Patent: November 27, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Nusrallah Jubran, Zbigniew Tokarski, Kam W. Law