Chalcogen Or Nitrogen Attached Indirectly To The Tricyclo Ring System By Acyclic Nonionic Bonding Patents (Class 548/444)
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Patent number: 12139556Abstract: The present invention relates to natural or natural-like analogues of insect kinin neuropeptide [Hy]-RQKTVFSSWG-[NH2] (SEQ ID NO:2) having activity against insects, for example hemipteran, dipteran, lepidopteran and/or blattodean insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.Type: GrantFiled: October 23, 2023Date of Patent: November 12, 2024Assignee: Solasta Bio LimitedInventors: Julian A. T. Dow, Shireen A. Davies, Yousef Abul-Haija, Lewis Archibald
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Patent number: 12097179Abstract: The invention provides carbazole derivatives for the treatment of fibrotic diseases (pathological collagen deposition) in tissues and organs, and related symptoms, and conditions thereof.Type: GrantFiled: November 1, 2021Date of Patent: September 24, 2024Assignee: RAZIEL THERAPEUTICS LTD.Inventor: Shmuel Ben-Sasson
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Patent number: 11698343Abstract: The present disclosure generally relates to a molecular construct for multiphoton fluorescence microscopy imaging. The molecular construct has a first, non-fluorescent configuration (2PAP-C) and a second, fluorescent configuration (2PAP-CL), and comprises a two-photon absorbing probe (2PAP) linked to a photochromic molecule that can be reversibly changed from a first colored isomeric form (C) to a second colorless isomeric form (CL). The first colored form (C) can be isomerized to the second colorless isomeric form (CL) upon absorption of two photons by the two-photon absorbing probe (2PAP). The present disclosure also relates to a method for analyzing a target structure in a multiphoton microscope utilizing the molecular construct. Furthermore, the present disclosure relates to an antibody tagged with the molecular construct, and to the use of the molecular construct for imaging a target structure.Type: GrantFiled: April 1, 2021Date of Patent: July 11, 2023Inventor: Joakim Andreasson
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Patent number: 11177513Abstract: A rechargeable lithium-ion cell has a cell capacity and includes a positive electrode having a recharged potential and a negative electrode. The rechargeable lithium-ion cell also includes a charge-carrying electrolyte. The charge-carrying electrolyte includes a charge-carrying medium and a lithium salt. The rechargeable lithium-ion cell also includes a redox shuttle having the following structure Formula (I).Type: GrantFiled: February 6, 2019Date of Patent: November 16, 2021Assignee: Board of Trustees of Michigan State UniversityInventors: Thomas F. Guarr, Matthew M. Gregory, Nicholas Robert Boersma, Robert Andrew Polik, Nicholas Mortimer
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Patent number: 10640465Abstract: Disclosed is a method for preparing 2-(2-(4-fluorobenzoyl)phenylamino)-3-(4-(2-(9H-carbazol-9-yl)ethoxy)phenyl)propanoic acid. In the method 9-carbazole ethanol mesylate and methyl 2-[2-(4-fluorobenzoyl)phenyl)amino]-3-(4-hydroxyphenyl)propionate are used as starting materials, and subjected to condensation, hydrolysis and acidification to obtain the target compound. The preparation method of the present invention is suitable for industrial production, and the target compound has a high purity.Type: GrantFiled: September 27, 2017Date of Patent: May 5, 2020Assignee: SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD.Inventors: Xianping Lu, Zhibin Li, Xianghui Wang
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Patent number: 10546842Abstract: A display device is provided. The display device includes a substrate, and a light-emitting unit disposed on the substrate. The light-emitting unit includes a first conductive layer overlapping a second conductive layer, a first semiconductor layer disposed between the first conductive layer and the second conductive layer, a second semiconductor layer disposed between the first semiconductor layer and the first conductive layer, a quantum well structure disposed between the first semiconductor layer and the second semiconductor layer, and a via hole penetrated through the first semiconductor layer and the quantum well structure. The second conductive layer is electrically connected with the second semiconductor layer through a conductive material disposed in the via hole.Type: GrantFiled: May 4, 2018Date of Patent: January 28, 2020Assignee: INNOLUX CORPORATIONInventors: Shun-Yuan Hu, Chia-Hsiu Hsu, Ming-I Chao, Ming-Chang Lin, Tzu-Min Yan, Tsau-Hua Hsieh
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Patent number: 10259193Abstract: In the case where a pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer having a refractive index adjustment zone is provided in such a manner that two PET separators are laminated to opposite surfaces of the pressure-sensitive adhesive layer, it is difficult to distinguish between obverse and reverse sides of the pressure-sensitive adhesive sheet itself. The present invention is directed to solving the above problems and, specifically, to offering a pressure-sensitive adhesive sheet having a refractive index adjustment zone capable of being easily produced at low cost, in a state in which it is preliminarily laminated with a substrate provided with an electroconductive layer, thereby making it possible to resolve complexity in handling (to easily distinguish between one surface defined by the refractive index adjustment zone and the other surface defined by the remaining zone).Type: GrantFiled: July 11, 2016Date of Patent: April 16, 2019Assignee: NITTO DENKO CORPORATIONInventors: Hirofumi Katami, Toru Umemoto, Hiroyuki Takao, Atsushi Yasui
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Patent number: 9611217Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.Type: GrantFiled: May 5, 2016Date of Patent: April 4, 2017Assignee: ChemWerth, Inc.Inventors: Lin Yi, Xiping Su, Peter Werth
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Patent number: 9365515Abstract: Oxime ester compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 independently of each other are hydrogen, C1-C20alkyl, (A), COR14, NO2, or OR15; provided that at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is (A), and provided that at least one of the remaining R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is COR14 or NO2; R11 is for example C1-C20alkyl, M or (B); X and X1 are for example a direct bond; R12 and R?12 are for example hydrogen or C1-C20alkyl; R13 and R?13 are for example C6-C20aryl or C3-C20heteroaryl; M is (X), (Y) or (Z); X3 is O, S or NR19; R14 and R15 are for example phenyl; R20, R21, R22, R23, R24, or R25 for example are hydrogen, COR14, NO2, or (B); provided that at least two oxime ester groups are present in the molecule; are useful as photoinitiators.Type: GrantFiled: December 3, 2012Date of Patent: June 14, 2016Assignee: BASF SEInventors: Yuichi Nishimae, Hisatoshi Kura, Kazuhiko Kunimoto, Ryuhei Yamagami, Keita Tanaka
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Patent number: 9095572Abstract: This technology relates generally to compounds and methods for stimulating neurogenesis (e.g., post-natal neurogenesis, including post-natal hippocampal and hypothalamic neurogenesis) and/or protecting neuronal cell from cell death. Various compounds are disclosed herein. In vivo activity tests suggest that these compounds may have therapeutic benefits in neuropsychiatric and/or neurodegenerative diseases such as schizophrenia, major depression, bipolar disorder, normal aging, epilepsy, traumatic brain injury, post-traumatic stress disorder, Parkinson's disease, Alzheimer's disease, Down syndrome, spinocerebellar ataxia, amyotrophic lateral sclerosis, Huntington's disease, stroke, radiation therapy, chronic stress, abuse of a neuro-active drug, retinal degeneration, spinal cord injury, peripheral nerve injury, physiological weight loss associated with various conditions, as well as cognitive decline associated with normal aging, chemotherapy, and the like.Type: GrantFiled: July 7, 2011Date of Patent: August 4, 2015Assignee: Board of Regents of The University of Texas SystemInventors: Steven L. McKnight, Andrew A. Pieper, Joseph M. Ready, Jef K. De Brabander
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Patent number: 9044432Abstract: Disclosed herein are compositions and methods for cancer detection and treatment. Compounds that inhibit PRMT5 are contemplated, as are pharmaceutical compositions comprising a therapeutically effective amount of at least one PRMT5 inhibitor. In some embodiments pharmaceutical compositions further comprising at least one HDAC inhibitor are contemplated. Methods of treating disorders in a mammal by inhibiting PRMT5 by administering to a mammal, a therapeutically effective amount of a PRMT5 inhibitor are also disclosed.Type: GrantFiled: December 22, 2010Date of Patent: June 2, 2015Assignee: Ohio State Innovation FoundationInventors: Robert Baiocchi, Chenglong Li, Pui Kai Li, Fengting Yan
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Patent number: 9040172Abstract: The present invention describes novel indenofluorene derivatives which can preferably be employed as matrix materials for phosphorescent dopants or as electron-transport materials, in particular for use in the emission and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to polymers which comprise these compounds as structural units and to a process for the preparation of the compounds according to the invention and to electronic devices which comprise same.Type: GrantFiled: June 1, 2010Date of Patent: May 26, 2015Assignee: Merck Patent GmbHInventors: Amir Hossain Parham, Christof Pflumm, Teresa Mujica-Fernaud, Arne Buesing, Holger Heil
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Publication number: 20150137083Abstract: Conjugated aromatic derivatives having an electron donating group and an electron accepting group at each end are provided. The conjugated aromatic derivatives of the present invention may be provided with blue light-emitting property and may be applied as a host material, a dopant material, an electron transporting material or a hole transporting material. An OLED device using the conjugated aromatic derivatives is also herein disclosed.Type: ApplicationFiled: April 16, 2014Publication date: May 21, 2015Applicant: National Tsing Hua UniversityInventors: Chien-Hong CHENG, Chih-Chun LIN
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Patent number: 9034485Abstract: The present invention relates to compounds of the formula (1) and to the use thereof in organic electronic devices, and to organic electronic devices which comprise compounds of the formula (1), preferably as hole-transport materials and/or as emitting materials.Type: GrantFiled: December 22, 2009Date of Patent: May 19, 2015Assignee: Merck Patent GmbHInventors: Arne Buesing, Holger Heil, Philipp Stoessel, Amir Hossain Parham, Rocco Fortte, Jonas Valentin Kroeber
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Patent number: 9017829Abstract: The present invention relates to a material for an organic electroluminescent device, including a phenanthrocarbazole-based compound having a specific structure, and an organic electroluminescent device including the same. More specifically, the phenanthrocarbazole-based compound is applied as a material for a phosphorescent and fluorescent organic electroluminescent device, thereby providing an organic light emitting device with improved light emitting efficiency, luminance, thermal stability, driving voltage, lifetime and the like.Type: GrantFiled: May 6, 2011Date of Patent: April 28, 2015Assignee: Doosan CorporationInventors: Jin-Seok Hong, Eun Jung Lee, Shin Han Kim, Kyoung-Soo Kim
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Patent number: 9005779Abstract: Disclosed are a compound comprising a five-membered hetero ring, an organic electrical element using the same and a terminal thereof.Type: GrantFiled: May 26, 2011Date of Patent: April 14, 2015Assignee: Duk San Neolux Co., Ltd.Inventors: Junghwan Park, Daesung Kim, Heesun Ji, Soungyun Mun, Sunhee Lee, Bumsung Lee
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Patent number: 8999524Abstract: An organic light-emitting device includes a first electrode, a mixed organic layer, an emission layer, an electron transport layer, and a second electrode. The mixed organic layer contains a fluorene derivative and a pyrazine derivative, and the electron transport layer contains a lithium quinolate and a pyridine derivative.Type: GrantFiled: April 29, 2011Date of Patent: April 7, 2015Assignee: Samsung Display Co., Ltd.Inventors: Dong-Heon Kim, Tae-Shick Kim, Kwan-Hee Lee, Min-Seung Chun, Jung-Ha Son, Jae-Hyun Kwak, Mi-Kyung Kim, Choon-Woo Lim
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Patent number: 8999528Abstract: A condensation compound is represented by Formula 1, 2, or 3 where R1 to R24 and A to F are further defined in the detailed description.Type: GrantFiled: January 8, 2013Date of Patent: April 7, 2015Assignee: Samsung Display Co., Ltd.Inventors: So-Yeon Kim, Yoon-Hyun Kwak, Bum-Woo Park, Jong-Won Choi, Wha-Il Choi, Sun-Young Lee, Ji-Youn Lee, Jin-Young Yun
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Patent number: 8999530Abstract: The present invention provides a new compound and an organic electronic device using the same. The compound according to the present invention may serve as hole injection, hole transporting, electron injection and transporting, and light emitting materials and the like in an organic electronic device comprising an organic light emitting device, and the organic electronic device according to the present invention shows excellent properties in terms of efficiency, driving voltage and service life.Type: GrantFiled: June 12, 2012Date of Patent: April 7, 2015Assignee: LG Chem, Ltd.Inventors: Changhwan Shin, Kongkyeom Kim, Dong Hoon Lee, Jungi Jang, Minseung Chun
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Patent number: 8993123Abstract: The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material in the emitting layer and/or as electron-transport material.Type: GrantFiled: February 13, 2009Date of Patent: March 31, 2015Assignee: Merck Patent GmbHInventors: Arne Buesing, Holger Heil, Philipp Stoessel
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Patent number: 8993130Abstract: The present invention discloses a novel organic compound is represented by the following formula(I), the organic EL device employing the organic compound as host material or dopant material of emitting layer and/or as electron transporting material can lower driving voltage, prolong half-lifetime and increase the efficiency. wherein m represent an integer of 0 to 10, n represent an integer of 0 to 2. X is a divalent bridge selected from the atom or group consisting from O, S, C(R5)2, N(R5), Si(R5)2. Ar, R1 to R4 are substituents and the same definition as described in the present invention.Type: GrantFiled: December 17, 2012Date of Patent: March 31, 2015Inventors: Feng-Wen Yen, Cheng-Hao Chang
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Publication number: 20150087754Abstract: A condensed heterocyclic compound which is shown by the following formula (I) and a composition containing an (a) organic material and (b) at least one type of the condensed heterocyclic compound are provided. (Y indicates a chemical single bond, —S(?O)—, or —SO2—. Ra and Rb indicate substitutable C1 to C30 organic groups. Za and Zb indicate chemical single bonds or —SO2—. X1 and X2 indicate hydrogen atoms etc. n and m respectively independently indicate integers of 0 to 2, where one of n and m is not 0).Type: ApplicationFiled: December 4, 2014Publication date: March 26, 2015Applicant: ZEON CORPORATIONInventors: Kei SAKAMOTO, Satoshi KIRIKI, Tomonori OGAWA, Masanobu SHINOHARA
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Patent number: 8987262Abstract: The present technology relates the use of a beta blocker for the manufacture of a medicament for the treatment of hemangiomas, for example of infantile hemangiomas. The beta blocker may be a non-selective beta-blocker, for example propranolol. The present technology provides an alternative to the known compounds, e.g. corticosteroïds, interferon or vincristine, generally used for the treatment of hemangiomas.Type: GrantFiled: November 16, 2012Date of Patent: March 24, 2015Assignees: Universite de Bordeaux, Centre Hospitalier Universitaire de BordeauxInventors: Christine Leaute-Labreze, Eric Dumas De La Roque, Alain Taieb, Jean-Benoit Thambo
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Patent number: 8986857Abstract: Provided is a novel compound which can be used for a transport layer or as a host material or a light-emitting material in a light-emitting element and with which a high-performance light-emitting element can be manufactured. A dibenzo[c,g]carbazole compound in which an aryl group having 14 to 30 carbon atoms and including at least anthracene is bonded to nitrogen of a dibenzo[c,g]carbazole derivative is synthesized. By use of the dibenzo[c,g]carbazole compound, a light-emitting element having very good characteristics can be obtained.Type: GrantFiled: July 13, 2012Date of Patent: March 24, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hiroki Suzuki, Satoshi Seo, Sachiko Kawakami, Tsunenori Suzuki
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Patent number: 8986858Abstract: Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple configuration. This organic EL device comprises organic layers between an anode and a cathode piled one upon another on a substrate and at least one organic layer selected from a light-emitting layer, a hole-transporting layer, an electron-transporting layer, and a hole-blocking layer contains a carbazole compound represented by the following formula (1). In the case where the light-emitting layer of the organic electroluminescent device contains a phosphorescent dopant and a host material, it is the carbazole compound that is contained as the host material.Type: GrantFiled: January 27, 2011Date of Patent: March 24, 2015Assignee: Nippon Steel & Sumikin Chemical Co., Ltd.Inventors: Masashi Tada, Junya Ogawa, Takahiro Kai, Megumi Matsumoto, Yasuhisa Tsutsumi
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Publication number: 20150069355Abstract: Provided are a condensed compound and an organic light-emitting diode including the same, the condensed compound being represented by Formula 1 or 2:Type: ApplicationFiled: July 30, 2014Publication date: March 12, 2015Inventors: Seok-Hwan HWANG, Young-Kook KIM, Jun-Ha PARK, Hye-Jin JUNG, Jin-O LIM, Eun-Young LEE, Jong-Woo KIM, Sang-Hyun HAN, Kwang-Hyun KIM, Eun-Jae JEONG, Soo-Yon KIM
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Publication number: 20150069347Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by Formula 1:Type: ApplicationFiled: June 3, 2014Publication date: March 12, 2015Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Kwang-Hyun KIM, Seok-Hwan HWANG, Young-Kook KIM, Jun-Ha PARK, Hye-Jin JUNG, Eun-Young LEE, Jong-Woo KIM, Jin-O LIM, Sang-Hyun HAN, Eun-Jae JEONG, Soo-Yon KIM
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Publication number: 20150060787Abstract: Provided is a compound represented by Formula 1, Formula 2, or Formula 3:Type: ApplicationFiled: May 21, 2014Publication date: March 5, 2015Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Jun-Ha PARK, Seok-Hwan HWANG, Young-Kook KIM, Hye-Jin JUNG, Eun-Young LEE, Jong-Woo KIM, Jin-O LIM, Sang-Hyun HAN, Eun-Jae JEONG, Soo-Yon KIM
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Publication number: 20150064623Abstract: A novel compound having satisfactory sensitivity (base generating performance), a photosensitive resin composition containing the compound as a photo-initiator, and a cured product of the composition are provided. Specifically, a compound represented by general formula (1) (compound (1)), a photosensitive resin composition containing (A) a photo-initiator including at least one compound (1) and (B) a photosensitive resin are provided. Preferred are the compound (1) in which R1 is an unsubstituted or substituted C6-C20 aromatic hydrocarbon group, the compound (1) in which at least one of R5, R6, R7, R8, R9, R10, and R11 is nitro, and the compound (1) in which n is 0. The symbols in general formula (1) are as defined in the description.Type: ApplicationFiled: March 5, 2013Publication date: March 5, 2015Inventors: Takeo Oishi, Koichi Kimijima, Nobuhide Tominaga, Hirokatsu Shinano, Daisuke Sawamoto
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Patent number: 8968884Abstract: The present invention provides a novel compound that is capable of largely improving life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device, and an organic light emitting device in which said compound is included in an organic compound layer.Type: GrantFiled: November 7, 2008Date of Patent: March 3, 2015Assignee: LG Chem, Ltd.Inventors: Sung-Kil Hong, Wook-Dong Cho, Jae-Soon Bae, Ji-Eun Kim, Hyun Nam, Jun-Gi Jang, Byung-Sun Jeon, Mun-Kyu Joo, Hye-Young Jang
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Patent number: 8962157Abstract: Compounds of formula I may be used in optoelectronic devices wherein R1, R2 and R4 are, independently at each occurrence, H, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R3 is H or a is, independently at each occurrence, 1 or 2; b is, independently at each occurrence, an integer ranging from 0-3; c is, independently at each occurrence, an integer ranging from 0-4; Ar is independently at each occurrence, H, or heteroaryl; and at least two of Ar are heteroaryl.Type: GrantFiled: August 19, 2009Date of Patent: February 24, 2015Assignee: General Electric CompanyInventors: Qing Ye, Jie Liu, Kelly Scott Chichak, Yangang Liang
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Patent number: 8957224Abstract: A specific type of carbazole photoinitiator is capable of providing radiation curable compositions that are curable by UV LEDs and do not exhibit an unstable yellowing behavior in an image upon storage like ITX.Type: GrantFiled: December 6, 2010Date of Patent: February 17, 2015Assignee: Agfa Graphics NVInventor: Johan Loccufier
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Patent number: 8951647Abstract: The present invention relates to organic electroluminescent devices which comprise fluorene derivatives and spirobifluorene derivatives as matrix material for phosphorescent emitters.Type: GrantFiled: July 8, 2009Date of Patent: February 10, 2015Assignee: Merck Patent GmbHInventors: Amir Hossain Parham, Joachim Kaiser, Anja Gerhard, Jonas Valentin Kroeber
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Patent number: 8945728Abstract: The invention provides an organic compound incorporating a specific structure into a pyridine skeleton or a 1,3,5-triazine skeleton and adapting the molecular weight to a specific range, a composition comprising the organic compound and a solvent, organic electroluminescent element comprising a layer that is formed by using the composition, and the uses thereof.Type: GrantFiled: October 7, 2013Date of Patent: February 3, 2015Assignee: Mitsubishi Chemical CorporationInventors: Koichi Ishibashi, Hideki Gorohmaru, Wataru Shimizu, Tomomi Okamoto
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Patent number: 8945724Abstract: A novel nitrogen-containing heterocyclic derivative having a specific structure. An organic electroluminescence device comprises an organic thin-film layer which is disposed between a cathode and an anode and comprises one or more layers having a light emitting layer. At least one layer of the organic thin-film layer comprises the nitrogen-containing heterocyclic derivative. The organic electroluminescence device exhibits a high luminance and a high luminous efficiency even at a low driving voltage.Type: GrantFiled: December 24, 2008Date of Patent: February 3, 2015Assignee: Idemitsu Kosan Co., Ltd.Inventors: Hiroshi Yamamoto, Takashi Arakane
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Publication number: 20150030540Abstract: Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled carbazoles and derivatives thereof and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.Type: ApplicationFiled: October 14, 2014Publication date: January 29, 2015Inventors: Anna Katrin Szardenings, Hartmuth C Kolb, Joseph C Walsh, Gang Chen, Umesh B Gangadharmath, Dhanalakshmi Kasi, Changhui Liu, Anjana Sinha, Eric Wang, Chul Yu, Wei Zhang, Kai Chen, Vani P Mocharla, Peter J. H. Scott
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Patent number: 8932734Abstract: Compounds comprising a 3,9-linked oligocarbazole moiety and a dibenzothiophene, dibenzofuran, dibenzoselenophene, aza-dibenzothiophene, aza-dibenzofuran, or aza-dibenzoselenophene are provided. The 3,9-linked oligocarbazole and dibenzo or aza-dibenzo moiety are separated by an aromatic spacer. The compounds may be used as non-emissive materials for phosphorescent OLEDs to provide devise having improved performance.Type: GrantFiled: October 8, 2010Date of Patent: January 13, 2015Assignee: Universal Display CorporationInventor: Alexey Dyatkin
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Patent number: 8932732Abstract: The present invention relates to organic electroluminescent devices, in particular blue-emitting devices, in which compounds of the formulae (1) to (4) are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.Type: GrantFiled: May 3, 2007Date of Patent: January 13, 2015Assignee: Merck Patent GmbHInventors: Arne Buesing, Philipp Stoessel, Holger Heil
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Patent number: 8927117Abstract: The present invention relates to a compound of the formula (1) and (2) The invention further relates to a process to produce the compound. The invention additionally relates and an electronic device containing the compound of the formula (1) or (2). The electronic device can be an organic electroluminescence devices, particularly a blue emitting device, in which compounds are used as host materials or dopants in the emitting layer and/or as hole transport materials and/or as electron transport materials.Type: GrantFiled: March 17, 2009Date of Patent: January 6, 2015Assignee: Merck Patent GmbHInventors: Arne Buesing, Holger Heil, Philipp Stoessel
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Patent number: 8911886Abstract: A material for electroluminescent devices which comprises a compound in which a heterocyclic group having nitrogen is bonded to carbazolyl group and an organic electroluminescent device having at least one organic thin film layer which is sandwiched between the cathode and the anode and contains the above material in at least one layer, are provided. The material can provide organic electroluminescent devices emitting bluish light with a high purity of color. The organic electroluminescence device uses the material.Type: GrantFiled: August 30, 2013Date of Patent: December 16, 2014Assignee: Idemitsu Kosan Co., Ltd.Inventors: Toshihiro Iwakuma, Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane
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Patent number: 8911921Abstract: Compounds of formula (I), (II), and (III), wherein R1, R2, R?2 and R??2 for example are C1-C20alkyl, provided that at least one of R1, R2, R?2 and R??2 carries a specified substituent; R3, R4, and R5 for example independently of one another are hydrogen or a defined substituent provided that at least one of R3, R4 or R5 is other than hydrogen or C1-C20alkyl; R6, R7, R8, R?7, RV, R?8, R?6, R?7, R??6 and R??7 for example independently of one another have one of the meanings as given for R3, R4, and R5; and R9 for example is C1-C20alkyl; exhibit an unexpectedly good performance in photopolymerization reactions.Type: GrantFiled: April 24, 2008Date of Patent: December 16, 2014Assignee: Ciba CorporationInventors: Akira Matsumoto, Junichi Tanabe, Hisatoshi Kura, Masaki Ohwa
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Publication number: 20140357690Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).Type: ApplicationFiled: August 20, 2014Publication date: December 4, 2014Applicant: ARENA PHARMACEUTICALS, INC.Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
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Patent number: 8900728Abstract: It is an object of the present invention to provide a material which is excellent in a hole injecting property and a hole transporting property, and to provide a light emitting element and a light emitting device using a material which is excellent in a hole injecting property and a hole transporting property. The present invention provides a carbazole derivative represented by a general formula (1). The carbazole derivative according to the present invention is excellent in the hole injecting property. By using the carbazole derivative according to the present invention as a hole injecting material for a hole injecting layer of a light emitting element, a driving voltage can be reduced. In addition, a lower driving voltage, improvement of the luminous efficiency, a longer life time, and higher reliability can be realized by applying the material to a light emitting element or a light emitting device.Type: GrantFiled: April 18, 2013Date of Patent: December 2, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Harue Nakashima, Sachiko Kawakami, Daisuke Kumaki
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Patent number: 8895157Abstract: Optionally substituted bispyridinylbenzene compounds useful in light-emitting devices include, but are not limited to, 1,3-bis(5-(9H-carbazol-9-yl)pyridin-3-yl)benzene and 9,9?-(5,5?-(5-methyl-1,3-phenylene)bis(pyridine-5,3-diyl))bis(9H-carbazole).Type: GrantFiled: January 27, 2012Date of Patent: November 25, 2014Assignee: Nitto Denko CorporationInventors: Shijun Zheng, Rebecca Romero, David T. Sisk
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Publication number: 20140329877Abstract: Tricyclic compounds, compositions and uses thereof in the treatment of at least one disease, disorder or condition such as for example obesity, overweight, abnormal fat-distribution and any conditions or disease associated therewith.Type: ApplicationFiled: November 15, 2012Publication date: November 6, 2014Inventors: Shmuel Ben-Sasson, Arie Dagan, Sharon Perles
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Patent number: 8877355Abstract: The present invention provides an organic electroluminescent device exhibiting a long life, a high luminance, and a high efficiency. An organic electroluminescent device comprising on a substrate an anode, a hole transport layer, an organic light-emitting layer, and a cathode, wherein the organic light-emitting layer contains an organic compound having a pyridine ring, a pyrazine ring, or a triazine ring as a partial structure and the hole transport layer contains a monoamine compound represented by the following formula (I): wherein R1 to R9 represent a hydrogen atom, an aryl group, or an alkyl group; R1 to R9 may be the same or different from each other; and R1 to R9 may further have an aryl group or an alkyl group as a substituent in the case where R1 to R9 are an aryl group or an alkyl group.Type: GrantFiled: March 15, 2013Date of Patent: November 4, 2014Assignee: Mitsubishi Chemical CorporationInventors: Masayoshi Yabe, Masayo Fugono, Koichiro Iida, Masako Takeuchi, Tomoyuki Ogata
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Publication number: 20140308317Abstract: The present disclosure provides compounds, or pharmaceutically acceptable salts thereof, for inhibiting the growth of a microbe; treating a mammal having a microbial infection, malaria, mucositis, an ophthalmic infection, an otic infection, a cancer, or a Mycobacterium infection; killing or inhibiting the growth of a Plasmodium species; inhibiting the growth of a Mycobacterium species; modulating an immune response in a mammal; or antagonizing unfractionated heparin, low molecular weight heparin, or a heparin/low molecular weight heparin derivative.Type: ApplicationFiled: December 9, 2013Publication date: October 16, 2014Applicant: CELLCEUTIX CORPORATIONInventors: Xiaodong Fan, Yongjiang Xu, Dahui Liu, Michael J. Costanzo
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Patent number: 8859109Abstract: Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, fully secured of driving stability, and of simple structure. The organic EL device comprises a light-emitting layer between an anode and a cathode piled one upon another on a substrate and the light-emitting layer comprises a phosphorescent dopant and a compound containing carbazolyl groups at both ends represented by the following formula (1) as a host material. In formula (1), X is independently CH optionally containing a substituent or N and L is a direct bond, an ethylene group, or an acetylene group.Type: GrantFiled: February 5, 2009Date of Patent: October 14, 2014Assignee: Nippon Steel & Sumikin Chemical Co., Ltd.Inventors: Yuichi Sawada, Takahiro Kai, Masaki Komori, Toshihiro Yamamoto
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Patent number: 8852758Abstract: Novel aromatic amine compounds are provided. Light-emitting elements having high emission efficiency and high reliability are provided. Further, light-emitting devices and electronic devices using the light-emitting devices are provided. Specifically, an aromatic amine compound represented by the general formula (1), and light-emitting elements, light-emitting devices and electronic devices that are formed using the aromatic amine compound represented by the general formula (1) are provided. By using the aromatic amine compound represented by the general formula (1) for light-emitting elements, light-emitting devices and electronic devices, the light-emitting elements, light-emitting devices and electronic devices can have high emission efficiency.Type: GrantFiled: November 20, 2012Date of Patent: October 7, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hiroko Nomura, Sachiko Kawakami, Takahiro Ushikubo, Harue Osaka, Satoshi Seo
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Patent number: 8846214Abstract: 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: GrantFiled: June 2, 2010Date of Patent: September 30, 2014Assignee: Tosoh CorporationInventors: Shinichi Ishikawa, Naoki Matsumoto, Takanori Miyazaki, Yasushi Hara