Polycyclo Ring System Having The Nitrogen And Boron Containing Ring As One Of The Cyclos Patents (Class 564/11)
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Patent number: 9166176Abstract: The invention provides a polycyclic aromatic compound or a salt thereof having a partial structure represented by the following general formula (I): wherein X, ring A, ring B, ring C, and ring D are as defined in the specification.Type: GrantFiled: March 9, 2012Date of Patent: October 20, 2015Assignees: Kyoto University, JNC CorporationInventors: Takuji Hatakeyama, Masaharu Nakamura, Sigma Hashimoto
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Publication number: 20150097162Abstract: Provided is an organic electroluminescent element which has improved driving voltage and improved current efficiency. An organic electroluminescent element having the above-mentioned improved characteristics is provided by using, as a material for organic electroluminescent elements, a polycyclic aromatic compound in which a nitrogen atom and another heteroatom or a metal atom (X) are adjacent to each other in a non-aromatic ring.Type: ApplicationFiled: September 11, 2013Publication date: April 9, 2015Applicants: JNC Corporation, Kyoto UniversityInventors: Yohei Ono, Kazushi Shiren, Toshiaki Ikuta, Jingping Ni, Takeshi Matsushita, Takuji Hatakeyama, Masaharu Nakamura, Shiguma Hashimoto
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Patent number: 8692020Abstract: Disclosed is an organic framework including: planar layers formed by successively connecting building blocks arranged in the vicinity of each other, in which each of the building blocks includes two or three C6 to C204 aromatic ring groups covalently bonded to a linear or annular boron-containing cluster; and a Lewis base coordinated to the boron-containing cluster within the planar layers.Type: GrantFiled: November 17, 2009Date of Patent: April 8, 2014Assignee: Insilicotech Co., LtdInventors: Dong Hyun Jung, Minkyoung Kim, Daejin Kim, Seung-Hoon Choi, Jihye Yoon, Sang Beom Choi, Eunhee Jo, Jaheon Kim
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Publication number: 20140084260Abstract: In certain embodiments, the invention provides boron-nitrogen heterocycles having Formula (I): wherein one of the E1 and E2 is N, and one of the E1 and E2 is B; wherein E3 and E4 is carbon; wherein ring Y and ring Z are 5-membered or 6-membered carbocyclic or heterocyclic aromatic ring fused to ring X; wherein R2 and R3 represent mono, di, tri, tetra substitutions or no substitution; wherein R2 and R3 are each independently selected from various substituents; and wherein any two adjacent R2, and R3 are optionally joined to form a ring, which may be further substituted. In certain embodiments, the invention provides devices, such as organic light emitting devices, that comprise such boron-nitrogen heterocycles.Type: ApplicationFiled: March 6, 2013Publication date: March 27, 2014Applicant: Universal Display CorporationInventors: Chuanjun Xia, Chun Lin
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Patent number: 8642806Abstract: Provide is a compound having absorbability in an infrared region, excellent invisibility and robustness. The compound is a squarylium compound represented Formula (1): wherein, R1 and R2 represent an alkyl group, cycloalkyl group, aryl group, or heteroaryl group, which may be substituted by a substituent; R3 and R4 represent a hydrogen atom or alkyl group; X1 and X2 represent an oxygen atom or —NR5—, in which R5 represents a hydrogen atom or alkyl group; Y1, Y2, Y3 and Y4 represent a halogen atom, alkyl group, cycloalkyl group, aryl group, heteroaryl group, arylcarbonyloxy group, or alkylcarbonyloxy group; a plurality of Y1's, Y2's, Y3's, or Y4's may be bonded to form a ring structure, respectively; Y1 and Y2, or Y3 and Y4 may be bonded to form a ring structure; n1 and n4 represent an integer of 0 to 3; and n2 and n3 represent an integer of 0 to 2.Type: GrantFiled: March 25, 2011Date of Patent: February 4, 2014Assignee: FUJIFILM CorporationInventors: Shunya Kato, Yoshihiro Jimbo
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Publication number: 20140027734Abstract: Boron-nitrogen polyaromatic compounds having a fused aromatic ring system are provided, where the compounds include a [1,2]azaborino[1,2-a][1,2]azaborine which is optionally fused to one or more aromatic rings or fused aromatic rings; wherein the fused aromatic ring system is substituted by one or more substituents, R, that are not fused to the aromatic ring system, selected from the group consisting of deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and wherein any two adjacent substituents, R, are optionally joined to form one or more non-aromatic rings. Devices, such as organic light emitting devices (OLEDs) that comprise light emitting materials are also provided.Type: ApplicationFiled: March 7, 2013Publication date: January 30, 2014Applicant: Universal Display CorporationInventor: Raymond Kwong
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Publication number: 20140005399Abstract: The invention provides a polycyclic aromatic compound or a salt thereof having a partial structure represented by the following general formula (I): wherein X, ring A, ring B, ring C, and ring D are as defined in the specification.Type: ApplicationFiled: March 9, 2012Publication date: January 2, 2014Applicant: KYOTO UNIVERSITYInventors: Takuji Hatakeyama, Masaharu Nakamura, Sigma Hashimoto
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Patent number: 8603328Abstract: Supercritical carbon dioxide extraction of corn germ oil from corn germ utilizing extraction conditions adapted to a dry corn fractionation ethanol production process.Type: GrantFiled: October 28, 2009Date of Patent: December 10, 2013Assignee: MOR Supercritical, LLCInventors: Kenneth E. DeLine, Daniel L. Claycamp, Daniel Fetherston, Rodger T. Marentis
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Publication number: 20130283675Abstract: A compound having a structure represented by: wherein each of R1 to R6 is individually selected from a C1-C6 alkyl or H; provided that each of R1 to R6 is H, or at least one of R1 to R6 is methyl. Also disclosed is a hydrogen storage system that includes the compound.Type: ApplicationFiled: January 25, 2012Publication date: October 31, 2013Applicants: EDUCATION ON BEHALF OF UNIVERSITY OF OREGONInventors: Shih-Yuan Liu, Kshitij Parab, Wei Luo, Patrick Campbell
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Patent number: 8563761Abstract: The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(?O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C?O, >C?NC?N, >C?C(C?N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C?N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R?2 and R?3 groups represents R or F.Type: GrantFiled: March 19, 2009Date of Patent: October 22, 2013Assignees: Centre National de la Recherche, Universite de Picardie Jules VerneInventors: Michel Armand, Jean-Marie Tarascon, Nadir Recham, Sylvie Grugeon, Stephane Laruelle, Shanmukaraj Devaraj
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Publication number: 20130252024Abstract: Disclosed are a compound that emits fluorescence, particularly in its solid state, and is suited to provide a color converting material with various improved performance properties over prior art and a light emitter, a color conversion filter, a color conversion device, and a photoelectric device each containing the compound; particularly a Schiff base type compound of formula (I) and a coloring material, a color conversion layer, a light absorbing layer, a color conversion filter, a light absorbing filter, a color-converting light-emitting device, and a photoelectric device each containing the compound. The definition of the symbols in formula (I) is the same as in the specification.Type: ApplicationFiled: May 9, 2013Publication date: September 26, 2013Applicant: ADEKA CORPORATIONInventors: Mitsuhiro OKADA, Koichi SHIGENO
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Publication number: 20120200808Abstract: To provide a polymer compound which is useful as a light emitting material or charge transport material having a boron atom. A polymer compound comprising a structure represented by a formula (1) as described below: wherein R1, R2, and R3 each independently represents a hydrogen atom or a substituent.Type: ApplicationFiled: November 15, 2006Publication date: August 9, 2012Applicants: TOKYO INSTITUTE OF TECHNOLOGY, SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takakazu Yamamoto, Choi Bongjin, Takeaki Koizumi, Isao Yamaguchi, Osamu Goto, Makoto Anryu
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Publication number: 20120042398Abstract: The invention provides methods and compositions for detecting and measuring the amount of autophagosomes in cells or tissues, including biopsy samples, in vitro, in situ and/or in vivo. By detecting and measuring the amount of autophagosomes in cells or tissues, the methods and compositions of the invention also measure the amount of autophagic activity in a cell or a tissue. In one aspect, the invention can be adapted to a plate-reader format for high-throughput screening of drugs that modulate autophagy, i.e., high-throughput detection of autophagic (autophagosome) activity in cells or tissues. In alternative embodiments, the compositions of the invention can localize into autophagosomes (AV), and these compositions can comprise any detectable moiety or group, e.g., a cadaverine, a radioactive, fluorescent-, bioluminescent and/or paramagnetic-conjugated reagent.Type: ApplicationFiled: October 13, 2009Publication date: February 16, 2012Applicant: SAN DIEGO STATE UNIVERSITY (SDSU) FOUNDATIONInventors: Roberta A. Gottlieb, Thomas E. Cole, Cynthia N. Perry-Garza, Raquel Sousa Carreira, Bryan J. Bartlett, Kim Finley
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Publication number: 20110245538Abstract: Provide is a compound having absorbability in an infrared region, excellent invisibility and robustness. The compound is a squarylium compound represented Formula (1): wherein, R1 and R2 represent an alkyl group, cycloalkyl group, aryl group, or heteroaryl group, which may be substituted by a substituent; R3 and R4 represent a hydrogen atom or alkyl group; X1 and X2 represent an oxygen atom or —NR5—, in which R5 represents a hydrogen atom or alkyl group; Y1, Y2, Y3 and Y4 represent a halogen atom, alkyl group, cycloalkyl group, aryl group, heteroaryl group, arylcarbonyloxy group, or alkylcarbonyloxy group; a plurality of Y1's, Y2's, Y3's, or Y4's may be bonded to form a ring structure, respectively; Y1 and Y2, or Y3 and Y4 may be bonded to form a ring structure; n1 and n4 represent an integer of 0 to 3; and n2 and n3 represent an integer of 0 to 2.Type: ApplicationFiled: March 25, 2011Publication date: October 6, 2011Applicant: FUJIFILM CorporationInventors: Shunya KATO, Yoshihiro Jimbo
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Publication number: 20110230678Abstract: Disclosed is an organic framework including: planar layers formed by successively connecting building blocks arranged in the vicinity of each other, in which each of the building blocks includes two or three C6 to C204 aromatic ring groups covalently bonded to a linear or annular boron-containing cluster; and a Lewis base coordinated to the boron-containing cluster within the planar layers.Type: ApplicationFiled: November 17, 2009Publication date: September 22, 2011Applicant: INSILICOTECH CO., LTDInventors: Dong Hyun Jung, Minkyoung Kim, Daejin Kim, Seung-Hoon Choi, Jihye Yoon, Sang Beom CHoi, Eunhee Jo, Jaheon Kim
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Publication number: 20110171112Abstract: The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(?O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C?O, >C?NC?N, >C?C(C?N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C?N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R?2 and R?3 groups represents R or F.Type: ApplicationFiled: March 19, 2009Publication date: July 14, 2011Inventors: Michel Armand, Jean-Marie Tarascon, Nadir Recham, Sylvie Grugeon, Stephane Laruelle, Shanmukaraj Devaraj
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Publication number: 20110021735Abstract: Aromatic heterocycles incorporating boron and nitrogen atoms, in particular, 1,2-azaborine compounds having the formula and their use as synthetic intermediates.Type: ApplicationFiled: July 27, 2010Publication date: January 27, 2011Inventors: Shih-Yuan Liu, Adam V. Marwitz, Eric Abbey, Ashley Lamm
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Patent number: 7645902Abstract: A method of dehydrogenating an amine-borane using an acid-catalyzed reaction. The method generates hydrogen and produces a solid polymeric [R1R2B—NR3R4]n product. The method of dehydrogenating amine-boranes may be used to generate H2 for portable power sources.Type: GrantFiled: June 22, 2006Date of Patent: January 12, 2010Assignee: Los Alamos National Security, LLCInventors: Frances Helen Stephens, Ralph Thomas Baker
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Patent number: 7635595Abstract: The spectroscopic and photophysical properties of fluorescent probes comprising donor-acceptor derivatives comprising the boric acid group or a derivative of boric acid, B(OH)3 (or borate ion, BO(OH)2?1), arsenious acid, H3 AsO3 (or arsenite ion, H2AsO3?1), telluric acid, H6TeO6 (or tellurate ion, H5 TeO6?1) or germanic acid, Ge(OH)6 (or germanate ion, GeO(OH)3?1) are described. Method of using said probes are also provided.Type: GrantFiled: March 10, 2005Date of Patent: December 22, 2009Inventors: Joseph R. Lakowicz, Nicolas Dicesare
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Patent number: 7544837Abstract: A method of dehydrogenating an amine-borane having the formula R1H2N—BH2R2 using base metal catalyst. The method generates hydrogen and produces at least one of a [R1HN—BHR2]m oligomer and a [R1N—BR2]n oligomer. The method of dehydrogenating amine-boranes may be used to generate H2 for portable power sources, such as, but not limited to, fuel cells.Type: GrantFiled: October 30, 2006Date of Patent: June 9, 2009Assignee: Los Alamos National Security, LLCInventors: Johanna Marie Blacquiere, Richard Jeffrey Keaton, Ralph Thomas Baker
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Patent number: 6448447Abstract: The present invention provides weakly coordinating anion salts comprising a reactive cation and uses thereof. In particular, the present invention provides compounds of the formula MxQy and uses thereof. Preferably, each M is independently a cation with at least one M being a reactive cation as defined herein. Q is a fluorinated polyhedral borate moiety. And x and y are absolute values of the oxidation states of Q and M, respectively.Type: GrantFiled: October 31, 2000Date of Patent: September 10, 2002Assignee: Colorado State University Research FoundationInventors: Steven H. Strauss, Sergei V. Ivanov
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Patent number: 6083936Abstract: Boron heterocycle steroid mimics are provided that are useful as pharmaceutical agents, particularly in the treatment of estrogen-dependent disorders such as estrogen-dependent cancers. The compounds are also useful in diagnostic techniques such as magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS), in boron neutron capture therapy, and in fluorescence emission-based modalities. Pharmaceutical formulations and methods of using the novel compounds are provided as well.Type: GrantFiled: January 25, 1999Date of Patent: July 4, 2000Assignee: SRI InternationalInventor: Michael P. Groziak
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Patent number: 5169547Abstract: Borated or partially borated, amine-contained hindered phenols provide effective antioxidant properties to compositions comprising lubricants and liquid fuels.Type: GrantFiled: September 29, 1988Date of Patent: December 8, 1992Assignee: Mobil Oil CorporationInventors: Liehpao O. Farng, Andrew G. Horodysky