The Nitrogen Is Bonded Directly To A Ring And Is In Same Side Chain As Ester Function Patents (Class 560/43)
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Patent number: 11064696Abstract: Described herein are agricultural methods for controlling pests on and/or increasing the plant health of a cultivated plant, with at least one modification, using a pesticidal carboxamide compound or a mixtures thereof. In particular, methods of controlling harmful insects, which are resistant to an insecticidal trait of the plant, are provided. In addition, the use of a pesticidal carboxamide compound or mixtures thereof for protecting a plant, plant propagation material, seeds or the locus of growth, against the attack or infestation by pests, wherein the plant has been modified by mutagenesis or genetic engineering, and for controlling pests that are resistant to an insecticidal trait of the plant are described.Type: GrantFiled: April 6, 2016Date of Patent: July 20, 2021Assignee: BASF AGROCHEMICAL PRODUCTS B.V.Inventors: Tatjana Sikuljak, Robert Reinhard, Klaus Daeschner, Alejandro Arevalo
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Patent number: 11021494Abstract: The method relates to the field of asymmetric allylic amination and comprises preparing a chiral N-substituted allylic amine compound from the corresponding allylic substrates and substituted hydroxylamines, in the presence of a catalyst, said catalyst comprising copper compounds and a chiral ligand. Examples of chiral amine compounds which can be made using the method include Vigabatrin, Ezetimibe Terbinafine, Naftifine 3-methylmorphine, Sertraline, Cinacalcet, Mefloquine hydrochloride, and Rivastigmine. There are over 20,000 known bioactive molecules with chiral N-substituted allylic amine substructure. The method may also be used to produce non-natural chiral 13-aminoacid esters, a sub-class of chiral N-substituted allylic amine compounds. Examples of 13-aminoacid ester which can be produced by the disclosed method, include, but are not limited to, N-(2-methylpent-1-en-3-yl)benzenamine and Ethyl 2-methylene-3-(phenylamino)butanoate.Type: GrantFiled: December 6, 2018Date of Patent: June 1, 2021Assignee: University of Louisiana at LafayetteInventors: Radhey S. Srivastava, Siva Murru
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Patent number: 10701937Abstract: Compositions and methods of using a pesticidal mixture PM that includes at least one compound of formula I defined above, an insecticide and a fungicide for protecting crop, plant propagation material, or soil or water in which the plants are growing, against attack or infestation by invertebrate pests and/or phytopathogenic fungi are described. Also described is a seed treatment composition that includes the pesticidal mixture PM, as well as seeds treated using the pesticidal mixture PM or the seed treatment composition. Methods for controlling invertebrate pests and/or phytopathogenic fungi on crop plants are described that include contacting the plant or the plant propagation material; the pest or its food supply, habitat or breeding ground; and/or the fungi or habitat, with an effective amount of the pesticidal mixture PM or the seed treatment composition. Binary mixtures of a compound of formula I and a second pesticidal component are also described.Type: GrantFiled: February 3, 2016Date of Patent: July 7, 2020Assignee: BASF SEInventors: Ronald Wilhelm, Florent Mazuir, Sebastian Soergel
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Patent number: 10647660Abstract: Provided is a method of producing an aromatic amide derivative represented by Formula (I), which method includes a process a containing reacting an aniline derivative represented by Formula (II) with a carboxylic acid derivative represented by Formula (III) in the presence of a base to obtain an imide compound represented by Formula (IV) and a process b containing hydrolyzing the imide compound represented by Formula (IV) to obtain the aromatic amide derivative represented by Formula (I): wherein R1 represents a C1-C4 haloalkyl group, etc.; each of R2 and R3 independently represents a hydrogen atom, a halogen atom, etc.; R4 represents a hydrogen atom, a C1-C4 alkyl group, etc.; each of X1 and X2 independently represents a halogen atom, a C1-C4 haloalkyl group, etc.; and Q represents a C1-C4 alkyl group, a phenyl group, a pyridyl group, etc.Type: GrantFiled: December 16, 2016Date of Patent: May 12, 2020Assignee: Mitsui Chemicals Agro, Inc.Inventors: Yusuke Takahashi, Hideaki Ikishima, Hironari Okura
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Patent number: 10040900Abstract: This invention relates to a radically curable resin composition comprising: a) An unsaturated polyester resin and/or a methacrylate functional resin, b) Reactive diluent, c) A copper salt, copper complex, iron salt and/or iron complex, and d) An enaminone.Type: GrantFiled: November 12, 2013Date of Patent: August 7, 2018Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.Inventors: Iris Hilker, Johan Franz Gradus Antonius Jansen, Willem Posthumus
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Patent number: 9296685Abstract: Method of producing a nanoparticle suspension with the steps (i) preparation of an emulsion of a disperse polar phase, where the aqueous phase comprises one or more precursor substances forming the nanoparticles, in a continuous organic phase in the presence of an emulsifier stabilizing the emulsion, (ii) conversion of the one or more precursor substances to nanoparticles in the disperse aqueous phase, (iii) breaking of the emulsion and phase separation, where the nanoparticle suspension is obtained as one phase, (iv) separation off of the nanoparticle suspension, (v) optionally isolation of the nanoparticles from the nanoparticle suspension, wherein the emulsifier is selected from compounds of the general formula (I) in which X is O, NH, Y is C(O), NH, R is a saturated or a mono- or polyunsaturated, linear or branched hydrocarbon radical having 6 to 30 carbon atoms and R1 is hydrogen or C1-C4-alkyl, and R2 is a saturated or a mono- or polyunsaturated, linear or branched hydrocarbon radical having 1 to 30 carType: GrantFiled: March 7, 2011Date of Patent: March 29, 2016Assignee: BASF SEInventors: Robert Engel, Wolfgang Gerlinger, Stefan Braese, Thierry Muller, Christina Belenki, Heike P. Schuchmann, Marion Gedrat
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Patent number: 9108942Abstract: The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I; and methods for treating or preventing moderate to severe pain, may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of muscle pain, spasticity, neuropathic pain, fibromyalgia, post-operative pain, muscle spasticity, headache, chronic pain, sub-chronic pain and local pain.Type: GrantFiled: November 5, 2014Date of Patent: August 18, 2015Inventor: Mahesh Kandula
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Patent number: 9017922Abstract: A chemically amplified resist composition comprising a base polymer and an amine quencher in the form of a ?-alanine, ?-aminobutyric acid, 5-aminovaleric acid, 6-aminocaproic acid, 7-aminoheptanoic acid. 8-aminooctanoic acid or 9-aminononanoic acid derivative having an unsubstituted carboxyl group has a high contrast of alkaline dissolution in rate before and after exposure and forms a pattern of good profile at a high resolution, minimal roughness and wide DOF.Type: GrantFiled: September 10, 2013Date of Patent: April 28, 2015Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Jun Hatakeyama, Masayoshi Sagehashi
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Publication number: 20150051407Abstract: The present invention relates to a novel process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives, and also to novel intermediates and starting materials which are produced and/or used in the process according to the invention.Type: ApplicationFiled: March 25, 2013Publication date: February 19, 2015Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Taraneh Farida, Berndt Maiwald, Martin Littmann, Winfried Etzel
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Patent number: 8952190Abstract: Compounds of formula (I): wherein Ar represents an, optionally substituted, aryl or heteroaryl group, R represents an, optionally substituted, aryl or heteroaryl group, an optionally substituted straight or branched chain C1.10-alkyl, R1 is H or methyl, X is an extender group, n is 0 or an integer between 1 and 12 inclusive, A is a polyol residue wherein the unsubstituted polyol from which the residue is derived has at least y OH groups, and y is an integer>1, can easily be prepared, and are useful as synergists in radiation curing.Type: GrantFiled: March 25, 2011Date of Patent: February 10, 2015Assignee: Sun Chemical B.V.Inventors: Robert Stephen Davidson, Shaun Lawrence Herlihy
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Patent number: 8900796Abstract: The present invention provides an acid generator generates a sulfonic acid represented by the following general formula (1) in response to high-energy beam or heat: To provide a novel acid generator which is suitably used as an acid generator for a resist composition, which solves the problems of LER and a depth of focus and can be effectively and widely used particularly without degradation of a resolution, a chemically amplified resist composition using the same, and a patterning process.Type: GrantFiled: February 15, 2013Date of Patent: December 2, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Masaki Ohashi, Tomohiro Kobayashi, Masayoshi Sagehashi
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Patent number: 8871976Abstract: The invention includes a compound represented by the following structural formula: wherein is described herein. The compounds of the invention are useful in staining embryonic stem cells.Type: GrantFiled: August 26, 2011Date of Patent: October 28, 2014Assignees: National University of Singapore, Agency for Science, Technology and ResearchInventors: Young-Tae Chang, Sung Chan Lee, Nam Young Kang
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Publication number: 20140315960Abstract: The present invention relates to novel depot formulations (prodrugs) comprising an immobility promoting unit linked via an ester to an active pharmaceutical ingredient, i.a. common NSAIDs. The novel depot formulations are suitable for intra-articular injections and are soluble at slightly acidic pH to facilitate ease of injection, and sparingly soluble at physiological pH thereby precipitating at the site of administration. The precipitate will slowly dissolve and the active drug is released from dissolved depot formulation following esterase mediated cleavage of the ester link between the immobility promoting unit and the active pharmaceutical agent.Type: ApplicationFiled: October 31, 2012Publication date: October 23, 2014Inventor: Claus Selch LARSEN
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Publication number: 20140309193Abstract: There are provided inter alia compounds of formula (I) wherein R1, R2, R3, R4a and R4b are as defined in the specification and their use in therapy, especially in the treatment of bacterial (e.g. pneumococcal) infections.Type: ApplicationFiled: December 5, 2012Publication date: October 16, 2014Inventors: Peter William Andrew, Rana Lonnen, Mafalda Pires Damaso, Fritz-Frieder Frickel, Simon Christopher Hirst, Mark William Davies, Daniel Hamza
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Patent number: 8853440Abstract: An amide derivative represented by Formula (3), which exhibits excellent efficacy in pest control effect, is produced by allowing a compound represented by the following Formula (1) and a compound represented by Formula (2) to react with each other. In Formula (1) to Formula (3), Y1 and Y2 each represent a halogen atom or a haloalkyl group; Rf represents a C3-C4 perfluoroalkyl group; and R1 and R2 each represent a hydrogen atom or an alkyl group; LG represents a leaving group; T represents a hydrogen atom or a fluorine atom; X1, X3, X4, and X5 each represent a hydrogen atom, a halogen atom, or the like; and A represents a nitrogen atom, a methine group, or the like.Type: GrantFiled: August 13, 2009Date of Patent: October 7, 2014Assignee: Mitsui Chemicals Agro, Inc.Inventors: Youji Aoki, Yumi Kobayashi, Hidenori Daido, Hiroyuki Katsuta, Hidetaka Tsukada, Atsushi Hirabayashi, Yusuke Takahashi, Michikazu Nomura, Atsuko Kawahara
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Publication number: 20140296560Abstract: An amide derivative represented by Formula (3), which exhibits excellent efficacy in pest control effect, is produced by allowing a compound represented by the following Formula (1) and a compound represented by Formula (2) to react with each other. In Formula (1) to Formula (3), Y1 and Y2 each represent a halogen atom or a haloalkyl group; Rf represents a C3-C4 perfluoroalkyl group; and R1 and R2 each represent a hydrogen atom or an alkyl group; LG represents a leaving group; T represents a hydrogen atom or a fluorine atom; X1, X3, X4, and X5 each represent a hydrogen atom, a halogen atom, or the like; and A represents a nitrogen atom, a methine group, or the like.Type: ApplicationFiled: June 17, 2014Publication date: October 2, 2014Inventors: Youji Aoki, Yumi Kobayashi, Hidenori Daido, Hiroyuki Katsuta, Hidetaka Tsukada, Atsushi Hirabayashi, Yusuke Takahashi, Michikazu Nomura, Atsuko Kawahara
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Patent number: 8846946Abstract: The invention relates to novel compounds of the formula (I) in which W, X, Y, Z, A, B and G have the meanings given above, to a plurality of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides. The invention also provides selective herbicidal compositions comprising, firstly, geminally alkoxy/alkylspirocyclically substituted tetramic acid derivatives and, secondly, a crop plant compatibility-improving compound. The invention furthermore relates to the boosting of the action of crop protection compositions comprising compounds of the formula (I) through the addition of ammonium salts or phosphonium salts and optionally penetrants.Type: GrantFiled: January 31, 2013Date of Patent: September 30, 2014Assignee: Bayer CropScience AGInventors: Reiner Fischer, Stefan Lehr, Jan Dittgen, Dieter Feucht, Ulrich Görgens, Isolde Häuser-Hahn, Christopher Hugh Rosinger, Arnd Voerste, Eva-Maria Franken, Olga Malsam
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Publication number: 20140228592Abstract: The invention discloses a one pot process for the arylation of ?-dicarbonyl compounds. Particularly, the present invention discloses transition-metal-free, chemo-selective, one pot process for the C-arylation of malonamide esters having Formula I at room temperature provide temperature range to obtain the arylated compounds of formula II with good yield, wherein the arylated compounds are selected from mono-arylated compound and di-arylated compound or mixture thereof.Type: ApplicationFiled: September 12, 2012Publication date: August 14, 2014Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Mhaske Baburao Santosh, Ranjeet Ashokrao Dhokale, Pramod Rameshrao Thakare
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Publication number: 20140142333Abstract: Aniline derivatives for anticancer treatment including a compound of the Formula 1, or a derivative thereof, as an active ingredient,Type: ApplicationFiled: February 4, 2014Publication date: May 22, 2014Applicant: NEOMICS Co, Ltd.Inventors: Sunghoon KIM, Hee Sook Lee, Young Sun Oh, Dae Gyu Kim
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Patent number: 8729257Abstract: This invention relates to a novel class of hybrid lipid compound based on pentaerythritol, their intermediates, preparation methods and uses thereof. Different kinds of functional groups such as alkyl chain, siloxane group, azobenzene, porphyrins, cholesterol, benzene ring and carboxyl were introduced into the four hydroxyl groups of pentaerythritol through chemical reaction to obtain the final hybrid lipid compounds based on pentaerythritol. Cerasomes prepared from such lipids have uniform size, silicate network surface, good stability and biocompatibility, and the leakage of drugs is not easy. The present liposome can be used as functional materials such as drugs or drug carriers, or used for optical storage and molecular devices, simulation, design and synthesis of artificial systems, nano-composite membrane materials and the removal of organic pollutants, etc., in addition, the preparation method of the present invention is simple, and it is easy for industrial production.Type: GrantFiled: July 19, 2010Date of Patent: May 20, 2014Assignee: Harbin Institute of TechnologyInventors: Zhifei Dai, Xiaolong Liang, Xiuli Yue
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Publication number: 20140107368Abstract: A pest control agent containing a compound represented by the following Formula (1), wherein A represents a carbon atom, a nitrogen atom, or the like, K represents a non-metal atom group necessary for forming a cyclic linking group derived from a 5- or 6-membered aromatic ring, in combination with A and two carbon atoms to which A bonds, X represents a hydrogen atom, a halogen atom, or the like, n represents an integer of from 0 to 4, T represents —C(=G1)-Q1 (wherein G1 and G2 represent an oxygen atom or the like, Q1 represents a phenyl group which may have a substituent, a heterocyclic group which may have a substituent, or the like), or the like, Q2 represents a phenyl group or the like, G3 represents an oxygen atom or the like, and R1 and R2 each independently represent a hydrogen atom, a C1-C6 alkyl group, or a group represented by -L-D, or the like (provided that at least either R1 or R2 represents a group represented by -L-D); as an active ingredient exhibits an excellent effect.Type: ApplicationFiled: December 11, 2013Publication date: April 17, 2014Applicant: Mitsui Chemicals Agro, Inc.Inventors: Yumi Kobayashi, Hiroyuki Katsuta, Michikazu Nomura, Hidetaka Tsukada, Atsushi Hirabayashi, Hidenori Daido, Yusuke Takahashi, Shinichi Banba
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Patent number: 8691869Abstract: The present invention relates to a pharmaceutical formulation comprising: a) one or more NO-releasing NSAID(s) of formula (I); b) one or more surfactants; c) a carbonyl scavenger compound selected from free acid forms, salts, carboxylic acid esters derivatives of a compound of formula (II) H2N—(CH2)m—(C6H4)—COOH??(II) wherein m=0-10; and d) optionally an oil or semi-solid fat and/or a short-chain alcohol.Type: GrantFiled: June 29, 2006Date of Patent: April 8, 2014Assignee: Nicox S.A.Inventors: Ulla Gasslander, Christina Holmberg
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Publication number: 20140031368Abstract: This disclosure is related to compounds having the structure wherein Ar1, Ar2, R1-R6, Z, m, n, o, and p are defined herein. This disclosure also relates to pharmaceutical compositions comprising the above compounds and methods for their use.Type: ApplicationFiled: July 8, 2013Publication date: January 30, 2014Applicants: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCHInventors: Ronald Breslow, Paul A. Marks, K. G. Abhilash, Jianing Wang
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Publication number: 20140020808Abstract: A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step.Type: ApplicationFiled: April 24, 2012Publication date: January 23, 2014Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yosuke Watanabe, Orhan Ozturk, Yasuo Uekita
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Publication number: 20140005235Abstract: The present invention relates to novel triazole derivatives of formula (I) having insecticidal activity, to processes and intermediates for preparing them, to insecticidal, acaricidal, nematicidal or molluscicidal compositions comprising them and to methods of using them to combat and control insect, acarine, nematode or mollusc pests wherein A1, A2, A3, A4, A5, A6, G1, G2, R1, R2, R3, L, Q1, Q2, R4, R5, R6, R7, Q2, Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, and Y9 are as defined in claim 1; or salts or N-oxides thereof.Type: ApplicationFiled: March 19, 2012Publication date: January 2, 2014Applicant: SYNGENTA PARTICIPATIONS AGInventors: Pierre Joseph, Marcel Jung, Ottmar Franz Hueter, Peter Renold, Thomas Pitterna
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Patent number: 8598308Abstract: The invention relates to novel multifunctional dendrimer structures with a high loading capacity. Said dendrimer structures include a nucleus having at least a first generation or an end generation covalently bonded thereto. The first generation is formed by at least two of the following structures, namely: a spacer, a load, a branching element. In addition, a plurality of sequences (known as intermediary generations) with at least two of the aforementioned structures can be joined to the first generation. The terminal generation is formed by at least three of the following structures, namely: a spacer, a load, a branching element and a terminal.Type: GrantFiled: October 24, 2008Date of Patent: December 3, 2013Assignee: Instituto Tecnológico y de Estudios Superiores de MonterreyInventors: Mario Moises Alvarez, Jesus Angel Valencia Gallegos
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Publication number: 20130224657Abstract: The present invention provides an acid generator generates a sulfonic acid represented by the following general formula (1) in response to high-energy beam or heat: To provide a novel acid generator which is suitably used as an acid generator for a resist composition, which solves the problems of LER and a depth of focus and can be effectively and widely used particularly without degradation of a resolution, a chemically amplified resist composition using the same, and a patterning process.Type: ApplicationFiled: February 15, 2013Publication date: August 29, 2013Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: SHIN-ETSU CHEMICAL CO., LTD.
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Publication number: 20130224790Abstract: The invention includes a compound represented by the following structural formula: wherein is described herein. The compounds of the invention are useful in staining embryonic stem cells.Type: ApplicationFiled: August 26, 2011Publication date: August 29, 2013Applicants: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, NATIONAL UNIVERSITY OF SINGAPOREInventors: Young-Tae Chang, Sung Chan Lee, Nam Young Kang
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Publication number: 20130204009Abstract: There is provided a more industrially advantageous process for preparing novel pyridine derivatives expected to be used as medicines. A process for preparing 3-[(6-hydroxy-1-methyl-1H-benzimidazol-2-yl)methoxy]benzoic acid esters as intermediates with high quality, in short steps and in a high yield, as well as novel benzoic acid esters as their precursors and a process for preparing the same.Type: ApplicationFiled: February 26, 2013Publication date: August 8, 2013Applicant: Daiichi Sankyo Company, LimitedInventor: Daiichi Sankyo Company, Limited
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Publication number: 20130184343Abstract: A compound of formula (I): wherein A1, A2, A3, A4, R1, R2, G1, G2, Q1 and Q2 are as defined in claim 1; or salts or N-oxides thereof. Furthermore, the present invention relates to processes and intermediates for preparing compounds of formula (I), to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control insect, acarine, mollusc and nematode pests.Type: ApplicationFiled: March 4, 2013Publication date: July 18, 2013Applicants: Syngenta Crop Protection LLC, Syngenta Participations AGInventor: Syngenta Participations AG
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Patent number: 8486642Abstract: The present invention provides a method of synthesizing compounds of Formula I: wherein: R1 is a label (e.g., a detectable groups; an anti-tumor agents); L is present or absent and when present is a linking group; and x represents an integer from 1 to 10; or a pharmaceutically acceptable salt thereof. the compounds are useful for, among other things, identifying cysteine sulfenic acids in proteins and monitoring oxidative damage in proteins and cells.Type: GrantFiled: August 23, 2010Date of Patent: July 16, 2013Assignee: Wake Forest University Health SciencesInventors: Leslie B. Poole, S. Bruce King, Jacquelyn S. Fetrow
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Publication number: 20130178624Abstract: The present invention concerns the compounds of formula wherein Z represents NH; Y represents —C3-9alkyl-, —C2-9alkenyl-, —C3-7alkyl-CO—NH optionally substituted with amino, mono- or di(C1-4alkyl)amino or C1-4alkyloxycarbonylamino-, —C3-7alkenyl-CO—NH— optionally substituted with amino, mono- or di(C1-4alkyl)amino- or C1-4alkyloxycarbonylamino-, C1-5alkyl-NR13—C1-5alkyl-, —C1-5alkyl-NR14—CO—C1-5alkyl-, —C1-6alkyl-CO—NH—, —C1-5alkyl-CO NR15—C1-5alkyl-, —C1-3alkyl-NH—CO-Het20-, —C1-2alkyl-CO-Het21-CO—, —C1-2alkyl-NH—CO—CR16R17—NH—, —C1-2alkyl-CO—NH—CR18R19—CO—, —C1-2alkyl-CO—NR20—C1-3alkyl-CO—, or —NR22—CO—C1-3alkyl-NH—; X1 represents a direct bond, O or —O—C1-2alkyl-; X2 represents a direct bond, —CO—C1-2alkyl-, NR12, —NR12—C1-2alkyl, —O—N?CH— or —C1-2alkyl-; R1 and R2 are hydrogen or halo; R3 are hydrogen; R4 represents hydrogen or C1-4alkyloxy; R12 and R13 are hydrogen or C1-4alkyl; R14 and R15 are hydrogen; R16 and R17 each independently represent hydrogen or C1-4alkyl; R18 and R19 are hydrogen or C1-4Type: ApplicationFiled: January 18, 2013Publication date: July 11, 2013Applicant: Janssen Pharmaceutica N.V.Inventor: Janssen Pharmaceutica N.V.
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Patent number: 8481725Abstract: Cycloalkylcarbonylamino acid derivatives, which are raw material intermediates of a novel cycloalkane carboxamide derivative that selectively inhibits cathepsin K, and a production process thereof, are provided. A cycloalkylcarbonylamino acid derivative represented by the following general formula (I), or a pharmaceutically acceptable salt thereof: (wherein, R1 and R2 represent alkyl groups, alkenyl groups, alkynyl groups, aromatic hydrocarbon groups, heterocyclic groups or the like, and ring A represents a cyclic alkylidene group having 5, 6 or 7 carbon atoms).Type: GrantFiled: January 10, 2007Date of Patent: July 9, 2013Assignee: Seikagaku CorporationInventors: Nobuo Kobayashi, Tsuneo Koji, Hisatomo Kunii
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Publication number: 20130165682Abstract: The present invention relates to a method for the synthesis of an ? amino acetal, comprising (i) oxidizing a tertiary amine in the presence of a copper catalyst, at least one oxidant and a solvent, or (ii) reacting a secondary amine and an aliphatic aldehyde in the presence of a copper catalyst, at least one oxidant and a solvent.Type: ApplicationFiled: July 6, 2011Publication date: June 27, 2013Applicant: NANYANG TECHNOLOGICAL UNIVERSITYInventors: Teck Peng Loh, Jiesheng Tian
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Patent number: 8470871Abstract: Novel ligand compounds having the general formula (I): and pharmaceutical/cosmetic compositions comprised thereof are useful in human and veterinary medicine or, alternatively, in cosmetics.Type: GrantFiled: June 19, 2012Date of Patent: June 25, 2013Assignee: Galderma Research & DevelopmentInventors: Thibaud Biadatti, Laurence Dumais, Catherine Soulet, Sandrine Talano, Sebastien Daver
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Publication number: 20130096319Abstract: The present invention is related to a novel process for the preparation of amisulpride (I) which involves: methylation of 4-amino-salicylic-acid (VI) with dimethyl sulphate and base, optionally in presence of TBAB to obtain 4-amino-2-methoxy methyl benzoate (VII) and (ii) oxidation of 4-amino-2-methoxy-5-ethyl thio benzoic acid (IX) or 4-amino-2-methoxy-5-ethyl thio methyl benzoate (X) with oxidizing agent in the presence of sodium tungstate or ammonium molybdate to give 2-methoxy-4-amino-5-ethyl-sulfonyl benzoic acid (IV) or 2-methoxy-4-amino-5-ethyl-sulfonyl methyl benzoate (XI) respectively.Type: ApplicationFiled: June 9, 2011Publication date: April 18, 2013Applicant: Lupin LimitedInventors: Dinesh Jayntibhai Paghdar, Mahesh Ramkumar Kolekar, Tushar Nandkumar Deshpande, Suryaprakash Pandurang Patil, Yuvraj Atmaram Chavan, Purna Chandra Ray, Girij Pal Singh
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Patent number: 8420851Abstract: The present invention relates to novel compounds of general formula (I) which are thyroid receptor ligands and are preferably selective for the thyroid hormone receptor beta (TR-Beta). Further, the present invention relates to processes of preparing such compounds, their tautomeric forms, novel intermediates involved in their synthesis, their pharmaceutically acceptable salts, methods for using such compounds and pharmaceutical compositions containing them.Type: GrantFiled: October 15, 2007Date of Patent: April 16, 2013Assignee: Cadila Healthcare LimitedInventors: Saurin Raval, Preeti Raval, Braj Bhushan Lohray, Vidya Bhushan Lohray, Pankaj R. Patel
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Publication number: 20130035446Abstract: The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals comprising a main chain and a side chain, wherein the side chain comprises a difluoromethylene group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).Type: ApplicationFiled: April 19, 2011Publication date: February 7, 2013Applicant: ROLIC AGInventors: Jean-Francois Eckert, Satish Palika, Andreas Schuster
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Patent number: 8367677Abstract: Pharmaceutical compositions comprising at least one compound of the formulas (Ia) or (Ib) and a pharmaceutically acceptable carrier which is useful in a medicine wherein the symbols, indices and substituents have the following meaning R1?H, CN, NO2, CF3, F, Cl, Br, I, CH3 R2?H, CN, NO2, CF3, F, Cl, Br, I, CH3, Et, n-Pr, i-Pr, n-Bu, t-Bu, phenyl, thienyl, furyl, thiazolyl and either R1 or R2 must be H R3?H, CN, NO2, CF3, F, Cl, Br, I, CH3, Et, n-Pr, i-Pr, n-Bu, t-Bu, phenyl, thienyl, furyl, thiazolyl then X is e.g. with R4 being H, CH3, CH2CH3 or and Y being or the pharmaceutically acceptable salts, esters or amides and prodrugs of the above identified compounds of formulas (Ia) or (Ib). The compounds are applied to modulate the in-vitro and in-vivo binding processes mediated by E-, P- or L-selectin binding.Type: GrantFiled: March 18, 2005Date of Patent: February 5, 2013Assignee: Revotar Biopharmaceuticals AGInventors: Remo Kranich, Ewald Mirko Aydt
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Publication number: 20130012611Abstract: Compounds of formula (I): wherein Ar represents an, optionally substituted, aryl or heteroaryl group, R represents an, optionally substituted, aryl or heteroaryl group, an optionally substituted straight or branched chain C1.10-alkyl, R1 is H or methyl, X is an extender group, n is 0 or an integer between 1 and 12 inclusive, A is a polyol residue wherein the unsubstituted polyol from which the residue is derived has at least y OH groups, and y is an integer>1, can easily be prepared, and are useful as synergists in radiation curing.Type: ApplicationFiled: March 25, 2011Publication date: January 10, 2013Inventors: Robert Stephen Davidson, Shaun Lawrence Herlihy
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Publication number: 20130012735Abstract: Sitagliptin intermediate compounds of formula (f) and methods of preparation and use thereof are disclosed. Compounds of formula (f) are prepared by the following steps: compounds of formula (a) are subjected to electrophilic reaction with benzyl halides to form compounds of formula (b), which then react with compounds of formula (i) to form novel compounds of formula (e). Gignard agents formed from 2,4,5-trifluoro brmobenzene and magnesium metal react with compounds of formula (e) to afford compounds of formula (f), which are novel intermediates for the preparation of Sitagliptin intermediates of formula (g). Compounds of formula (f) are subjected to reduction by Pd/C, debenzylation, substitution of protecting group to form compounds of formula (g). Compounds of formula (a), (b), (i), (e), (f), and (g) have the following structures, in which R is protecting group of carboxyl and R2 is (substituted) hydrocarbyl.Type: ApplicationFiled: March 22, 2011Publication date: January 10, 2013Applicant: ZHEJIANG JIUZHOU PHARMACEAUTICAL CO., LTD.Inventors: Hongjun Gao, Min Li
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Publication number: 20120330030Abstract: Provided is an enantioselective, palladium-catalyzed method for the preparation of ?-amino-?,?-unsaturated carboxylic acid derivatives having the formulas II, III, VII and VIII:Type: ApplicationFiled: September 6, 2012Publication date: December 27, 2012Inventors: Murat Acemoglu, Andreas Pfaltz, Claude Shaerer
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Publication number: 20120309997Abstract: The present invention relates to enantiomerically enriched aminodiphosphine ligands where the chirality is located in the phosphorus atom and their preparation process, to catalysts containing them and their preparation process, as well as their use in asymmetric synthesis.Type: ApplicationFiled: October 13, 2010Publication date: December 6, 2012Applicant: ENANTIA, S.L.Inventors: Mónica Alonso Xalma, Xavier Verdaguer Espaulella, Marc Revés Vilaplana, Antoni Riera Escalé
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Patent number: 8318969Abstract: This invention provides alignment materials for liquid crystal display device of vertical alignment mode and methods for the preparation of the same, and more particularly, it provides diaminobenzene derivatives represented by the following formula 1: wherein n is an integer of 1 to 5 and R is an alkyl or alkoxy group of 3 to 5 carbon atoms, which align liquid crystal in uniform and vertical way, have not only excellent mechanical properties such as heat resistance and surface strength but also high pretilt angles of liquid crystal and in particular, can make response rate of liquid crystal fast, methods for the preparation of the same and liquid crystal alignment films using the same.Type: GrantFiled: February 9, 2007Date of Patent: November 27, 2012Assignee: Dongjin Semichem Co., Ltd.Inventors: Jin wook Choi, Eung jae Park, Jae cheol Park, Yong bae Kim
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Patent number: 8288566Abstract: Provided is an enantioselective, palladium-catalyzed method for the preparation of ?-amino-?,?-unsaturated carboxylic acid derivatives having the formulas II, III, VII and VIII:Type: GrantFiled: November 16, 2009Date of Patent: October 16, 2012Assignee: Novartis AGInventors: Murat Acemoglu, Andreas Pfaltz, Claude Schaerer
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Patent number: 8227507Abstract: Novel ligand compounds having the general formula (I): and pharmaceutical/cosmetic compositions comprised thereof are useful in human and veterinary medicine or, alternatively, in cosmetics.Type: GrantFiled: July 23, 2010Date of Patent: July 24, 2012Assignee: Galderma Research & DevelopmentInventors: Thibaud Biadatti, Laurence Dumais, Catherine Soulet, Sandrine Talano, Sebastien Daver
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Publication number: 20120142668Abstract: Disclosed are 4-amino-2-butenamides of Formula (I) having pharmacological activity, pharmaceutical compositions containing them, and methods for the treatment of diseases mediated by the cathepsin C enzyme such as chronic obstructive pulmonary disease.Type: ApplicationFiled: August 11, 2010Publication date: June 7, 2012Inventors: Niall Anderson, Ann M. Bullion, Neysa Nevins, Michael R. Palovich, Steven L. Sollis, Michael D. Wall, Jakob Busch-Petersen, Brian Evans, Huijie Li
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Publication number: 20120141938Abstract: A chemically amplified resist composition comprising a base polymer, an acid generator, and an amine quencher in the form of a ?-alanine, ?-aminobutyric acid or 5-aminovaleric acid derivative having an acid labile group-substituted carboxyl group has a high contrast of alkaline dissolution rate before and after exposure and forms a pattern of good profile at a high resolution, minimal roughness and wide focus margin.Type: ApplicationFiled: December 5, 2011Publication date: June 7, 2012Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Jun Hatakeyama, Masayoshi Sagehashi, Takeru Watanabe
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Patent number: 8188307Abstract: Disclosed is an industrially advantageous production method of optically active ?-amino acid of formula (5a), which includes subjecting an enaminoester of formula (4a) to an asymmetric hydrogenation: wherein * shows an asymmetric carbon atom.Type: GrantFiled: August 31, 2009Date of Patent: May 29, 2012Assignee: Takasago International CorporationInventors: Takashi Moroi, Tsukasa Sotoguchi, Kazuhiko Matsumura, Motonobu Takenaka, Wataru Kuriyama, Toshiyuki Murayama, Hideki Nara, Tohru Yokozawa, Kenji Yagi
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Publication number: 20120129888Abstract: Novel compounds are continually sought after to treat and prevent disorders. The invention relates to N-(2-oxo-1-phenylpiperidin-3-yl)sulfonamides useful for contributing to the search and identification of new lead compounds which can modulate the functional activity of a biological target.Type: ApplicationFiled: December 22, 2011Publication date: May 24, 2012Inventors: JOSEP CASTELLS BOLIART, David Enrique Miguel Centeno, Marta Pascual Gilabert