Monocyclic Acid Moiety Patents (Class 560/103)
  • Patent number: 11952514
    Abstract: Disclosed herein is an adhesive composition comprising: an epoxy-containing component; and a blocked polyisocyanate curing agent comprising a blocking group derived from a blocking agent comprising an alpha-hydroxy amide, ester, or thioester, or a combination thereof. Also disclosed are methods for forming a bonded substrate with the adhesive composition. Also disclosed is an article comprising first and second substrates and the adhesive composition.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 9, 2024
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Hongying Zhou, Masayuki Nakajima, Kar Tean Tan
  • Patent number: 11896571
    Abstract: The invention provides methods for increasing oral osteogenesis using LXA4 and its analogs. Methods are also provided for treating or preventing oral disorders that would benefit from increased oral osteogenesis using LXA4 and its analogs.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: February 13, 2024
    Assignee: Forsyth Dental Infirmary for Children
    Inventors: Thomas E. Van Dyke, Hatice Hasturk, Alpdogan Kantarci
  • Patent number: 11712688
    Abstract: Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 1, 2023
    Assignee: EVONIK OPERATIONS GMBH
    Inventors: Ji Yang, Ralf Jackstell, Matthias Beller, Robert Franke
  • Patent number: 11654202
    Abstract: An iodinated CT contrast agent made of fatty acid derivatives for non-invasive visualisation and quantification of the brown and/or beige adipose tissue (BAT) or for imaging the heart and/or liver of a subject, to be taken orally which is a breakthrough in CT imaging. Image resolution by CT is significantly enhanced compared to PET.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: May 23, 2023
    Assignee: UNIVERSITY OF GENEVA
    Inventors: Laurent Vinet, Andrej Babic, Eric Allemann
  • Patent number: 10822297
    Abstract: A method for preparing methyl methacrylate from methacrolein and methanol; said method comprising contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a catalyst bed of heterogeneous catalyst comprising a support and a noble metal, wherein base is added to the reactor while maintaining time to reach 95% homogeneity at no greater than 10 minutes.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 3, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Kirk W. Limbach, Justin Walker, Alan L. Stottlemyer, Jeffrey Herron
  • Patent number: 10662388
    Abstract: This disclosure relates to ester compounds formed from gamma-branched aliphatic alcohols, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method of making such base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: May 26, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige, Stephen Zushma
  • Patent number: 10434080
    Abstract: The invention provides methods for increasing oral osteogenesis using LXA4 and its analogs. Methods are also provided for treating or preventing oral disorders that would benefit from increased oral osteogenesis using LXA4 and its analogs.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 8, 2019
    Assignee: Forsyth Dental Infirmary for Children
    Inventors: Thomas E. Van Dyke, Hatice Hasturk, Alpdogan Kantarci
  • Patent number: 10232353
    Abstract: Catalysts for oxidative esterification can be used, for example, for converting (meth)acrolein to methyl (meth)acrylate. The catalysts are especially notable for high mechanical and chemical stability even over very long time periods, including activity and/or selectivity relatively in continuous operation in media having even a small water content.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: March 19, 2019
    Assignee: Evonik Röhm GmbH
    Inventors: Alexander Lygin, Steffen Krill, Matthias Groemping, Andreas Tepperis
  • Patent number: 9745247
    Abstract: A catalytic process for synthesizing an ester compound, and a catalytic process for synthesizing an amide compound, wherein a solid-supported palladium catalyst is used to catalyze an alkoxycarbonylation reaction of an aryl halide to form the ester compound, or to catalyze an aminocarbonylation reaction of an aryl halide to form the amide compound. Various embodiments of each of the processes are also provided.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: August 29, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Bassam M. El Ali, Mansur B. Ibrahim, Rami K. Suleiman
  • Patent number: 9644159
    Abstract: An olefinic composition has a moderate concentration of Type 2 C8 olefins. The oligomerate composition has hydrocarbon molecules with minimal branching which make excellent diesel and can also be readily cracked to propylene. Consequently, oligomerate product can be sent to the diesel pool or fed or recycled to an FCC unit to increase production of propylene.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: May 9, 2017
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Wayne E. Rathbun, Todd M. Kruse, Hung A. Pham
  • Patent number: 9012679
    Abstract: A method for continuously preparing a carboxylic acid ester is disclosed. In the method of the present invention, a vertical reactor is filled with a solid catalyst, a carboxylic acid and an alcohol are introduced into a lower part of the vertical reactor, esterification is performed to form an esterized mixture, the esterized mixture is output from an upper part of the vertical reactor, and distillation is performed to isolate the carboxylic acid ester. The method of the present invention is simple, easily controlled and environmental friendly, and has significantly high conversion rate and selectivity.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: April 21, 2015
    Assignee: China Petrochemical Development Corporation
    Inventors: Jih-Dar Hwang, Yung-Shun Kung, Yao-Ching Tsai
  • Patent number: 9000209
    Abstract: A method of synthesis of para-substituted benzoate esters and acids is provided, wherein the para-substituted regioisomer is obtained substantially free of the meta-substituted impurity, the method comprising contacting a coumalate ester or acid and an unactivated alkene at elevated temperature in the presence of a metal oxidation catalyst and an oxidant. The metal oxidation catalyst can be palladium, such as palladium on carbon, and the oxidant can be the oxygen gas in ambient air. The reaction can be carried out without solvent or in high boiling hydrocarbon solvents such as mesitylene. When the unactivated alkene is a monosubstituted alkene, yields of at least about 50 or 60% of para-substituted ester and acid products, respectively, are obtained, substantially free of the regioisomeric meta-substituted impurity.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: April 7, 2015
    Assignee: Iowa State University Research Foundation, Inc.
    Inventor: George A. Kraus
  • Patent number: 8987501
    Abstract: A radioisotope labeled reagent includes a compound having the general formula (I), L-(aCbH2)naCbH3??(I) where a in each occurrence independently is a carbon mass number between 11 and 14 inclusive, b in each occurrence independently is a hydrogen mass number between 1 and 3 inclusive, such that a in each occurrence is not 12 simultaneously with b in each occurrence being 1; L is a leaving group R1SO2—O—, R1—S—, 12C1H3(12C3H2)n—S—R1C(O)O—, NC—, (R1)3P—, XMg- and Li—, where n is an integer between 0 and 3 inclusive, where X is chloro, bromo or iodine, where R1 is H, aryl, a substituent containing aryl, C1-C20 alkyl, a substituent containing C1-C20 alkyl, C2-C20 alkenyl, a substitute containing C2-C20 alkenyl, C2-C20 alkynyl, and a substitute containing C2-C20 alkynyl with the proviso that when n is 0, a is 13 and b is 2 and R1 in R1—S is not aryl.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: March 24, 2015
    Assignee: PerkinElmer Health Sciences, Inc.
    Inventor: Jerry Scot Pounds
  • Publication number: 20150073131
    Abstract: The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of producing biobased aromatic chemicals, biobased aromatic fuels, and/or lignin residues from lignin is also described herein.
    Type: Application
    Filed: March 11, 2013
    Publication date: March 12, 2015
    Inventors: John R. Peterson, Christopher M. Yost, Jian Wu
  • Patent number: 8975418
    Abstract: Disclosed is a method for the synthesis of 6-iodo-2-oxindole useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed is a novel intermediate used in the synthesis of this compound.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: March 10, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Wenjian Shi, Yanli Song, Yuhui Bao, Jun Lu, Yao Huang, Dirk Weber
  • Patent number: 8962541
    Abstract: The present invention relates to alcohols and in particular to C4 to C15 alcohols that are used in the production of esters.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: February 24, 2015
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Allen D. Godwin, Philippe L. Buess, Raphael F. Caers, Arie Van Vliet, Eddy T. A. Van Driessche, Alfons Cuyckens
  • Publication number: 20150038731
    Abstract: The present invention relates to a process of making a compound of formula (XII) or (XIIA): wherein R1, R2, R4 and X are as defined herein.
    Type: Application
    Filed: March 15, 2012
    Publication date: February 5, 2015
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Jean-Nicolas Desrosiers, Joe Ju Gao, Jason Alan Mulder, Jinhua J. Song, Xingzhong Zeng
  • Publication number: 20150025264
    Abstract: Objects are to provide efficient methods for producing hydrogen or heavy hydrogens and for hydrogenating (protiating, deuterating or tritiating) an organic compound, and to provide an equipment and the like used therefor. A method for producing hydrogen or heavy hydrogens, containing subjecting water or heavy water to mechanochemical reaction in the presence of a catalyst metal, in which an energy density of a rotational acceleration of 75 G or more is applied to water or heavy water for 25 minutes or more, a method for producing a hydrogenated (protiated, deuterated or tritiated) organic compound, a method for hydrogenating (protiating, deuterating or tritiating) an organic compound, a method for dehalogenating an organic compound having halogen, and a ball for mechanochemical reaction are provided.
    Type: Application
    Filed: February 8, 2013
    Publication date: January 22, 2015
    Applicant: Shiono Chemical Co., Ltd.
    Inventors: Hironao Sajiki, Yasunari Monguchi, Yoshinari Sawama, Shinichi Kondo, Yasushi Sasai
  • Patent number: 8933252
    Abstract: Provided are: a method for rapid fluoromethylation, by which a fluoromethyl group can be easily bonded to an aromatic-ring carbon of an aromatic compound with little generation of by-products; and a process for preparation of a PET tracer using the same. The method is characterized by cross-coupling an organoboron compound in which an aromatic ring is bonded to a boron atom with FCX2Br (wherein X is ordinary hydrogen or heavy hydrogen) in a solvent obtained by adding water to an aprotic polar solvent, in the presence of a palladium complex, a phosphine ligand, and a base.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: January 13, 2015
    Assignee: Riken
    Inventors: Masaaki Suzuki, Hisashi Doi, Miki Goto
  • Publication number: 20140364631
    Abstract: The present disclosure is related to silica-based Lewis acid catalysts, being essentially devoid of strong Brønsted acid character, and their ability to effect the [4+2] cycloaddition and dehydrative aromatization of dienes and dienophiles containing oxygenated substituents to form substituted benzene products. In some embodiments, the processes comprise contacting biomass-derived substrates with ethylene to form terephthalic acid and its derivatives.
    Type: Application
    Filed: May 20, 2014
    Publication date: December 11, 2014
    Inventors: MARK E. DAVIS, JOSHUA PACHECO
  • Publication number: 20140350287
    Abstract: The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by means of new synthetic intermediates.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Stefano Tartaggia, Andrea Caporale, Ottorino De Lucchi
  • Patent number: 8895773
    Abstract: The present invention relates to the manufacture of alkyl p-toluates from an alkyl p-toluic acid ester and a mono-functional, branched, linear or cyclic medium chain length alkyl alcohol, and their use as a plasticizer in polymers. Additionally, the present invention relates to articles and materials comprising such alkyl p-toluates.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: November 25, 2014
    Assignee: Invista North America S.a.r.l.
    Inventor: Carina Araullo McAdams
  • Patent number: 8877958
    Abstract: The invention pertains to a new route to prepare ?-functionalized carboxylic acid esters in a one-pot reaction, by reacting an olefinic acid ester in the presence of a catalyst system, comprising a Rh(I)-complex, together with an aryl boron or a diamine as nucleophilic compounds, and under oxygen-free conditions and elevated temperatures.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: November 4, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Lukas J. Gooβen, Dominik Ohlmann, Markus Dierker
  • Publication number: 20140315367
    Abstract: A rinse liquid for an insulation layer, the rinse liquid including a solvent represented by the following Chemical Formula 1:
    Type: Application
    Filed: November 26, 2013
    Publication date: October 23, 2014
    Inventors: Jin-Hee BAE, Han-Song LEE, Wan-Hee LIM, Go-Un KIM, Taek-Soo KWAK, Bo-Sun KIM, Sang-Kyun KIM, Yoong-Hee NA, Eun-Su PARK, Jin-Woo SEO, Hyun-Ji SONG, Youn-Jin CHO, Kwen-Woo HAN, Byeong-Gyu HWANG
  • Publication number: 20140309435
    Abstract: The invention provides a process for preparing esters from formates and olefinically unsaturated compounds with catalysts based on palladium compounds. In addition, the invention discloses a polyphasic reaction mixture and nonyl methyl ester mixtures prepared by the process according to the invention.
    Type: Application
    Filed: December 17, 2012
    Publication date: October 16, 2014
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Robert Franke, Dieter Hess, Matthias Beller, Ralf Jackstell, Daniela Cozzula, Ivana Fleischer, Reiko Jennerjahn
  • Publication number: 20140288324
    Abstract: A method of synthesis of para-substituted benzoate esters and acids is provided, wherein the para-substituted regioisomer is obtained substantially free of the meta-substituted impurity, the method comprising contacting a coumalate ester or acid and an unactivated alkene at elevated temperature in the presence of a metal oxidation catalyst and an oxidant. The metal oxidation catalyst can be palladium, such as palladium on carbon, and the oxidant can be the oxygen gas in ambient air. The reaction can be carried out without solvent or in high boiling hydrocarbon solvents such as mesitylene. When the unactivated alkene is a monosubstituted alkene, yields of at least about 50 or 60% of para-substituted ester and acid products, respectively, are obtained, substantially free of the regioisomeric meta-substituted impurity.
    Type: Application
    Filed: June 21, 2012
    Publication date: September 25, 2014
    Inventor: George A. Kraus
  • Publication number: 20140275540
    Abstract: Provided herein is a process for the preparation of an apoptosis-inducing agent, and chemical intermediates thereof. Also provided herein are novel chemical intermediates related to the process provided herein.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: ABBVIE INC.
    Inventors: Vincent S. Chan, Alan C. Christesen, Timothy A. Grieme, Yi-Yin Ku, Mathew M. Mulhern, Yu-Ming M. Pu
  • Patent number: 8835679
    Abstract: The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by new synthetic intermediates.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: September 16, 2014
    Assignee: F.I.S.—Fabrica Italiana Sintetici S.p.A.
    Inventors: Stefano Tartaggia, Andrea Caporale, Ottorino De Lucchi
  • Publication number: 20140179946
    Abstract: Phosphoranimide-metal catalysts and their role in hydrogenation and hydrosilylation are disclosed. The catalysts comprise first row transition metals such as nickel, cobalt or iron. The catalysts have a metal to anionic phosphoranimide ratio of 1:1. This disclosure presents a process for catalytic hydrogenation and hydrosilylation of a range of unsaturated organic compounds under lower temperature and pressure conditions than conditions associated with industrial hydrogenation and hydrosilylation.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: GOVERNORS OF THE UNIVERSITY OF ALBERTA
    Inventors: Jeffrey Camacho BUNQUIN, Jeffrey Mark STRYKER
  • Publication number: 20140155632
    Abstract: The invention relates to a process for preparing aryl- and heteroarylacetic acids and derivatives thereof by reaction of aryl or heteroaryl halides with malonic diesters in the presence of a palladium catalyst, of one or more bases and optionally of a phase transfer catalyst. This process enables the preparation of a multitude of functionalized aryl- and heteroarylacetic acids and derivatives thereof, especially also the preparation of arylacetic acids with sterically demanding substituents.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 5, 2014
    Inventors: Thomas Himmler, Lukas J. Goossen, Felix Rudolphi, Bingrui Song
  • Patent number: 8742160
    Abstract: The present invention relates to a method for preparing a tricyclic derivative, and more particularly, to a method for preparing a tricyclic derivative intermediate with high yield and purity, the method including: introducing a hydroxy group by esterifying and substituting 2-fluoroisophthalic acid compound; introducing a piperidyl group; introducing a hydroxy group through reduction reaction; and then hydrolyzing the resultant compound, and to a method for preparing the tricyclic derivative using said intermediate. According to the method of the present invention, it is possible to provide a tricyclic derivative and an intermediate thereof with high productivity and economic feasibility as well as high purity and yield, by purifying a compound using re-crystallization unlike typical methods of using column chromatography.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: June 3, 2014
    Assignee: JE IL Pharmaceutical Co., Ltd.
    Inventors: Myung-Hwa Kim, In-Hae Ye, Jong-Hee Choi
  • Publication number: 20140148612
    Abstract: A process for production of C4 to C15 esters by the esterification of a carboxylic acid or anhydride with a C4 to C15 alcohol including forming a reaction mixture of the acid or anhydride and the C4 to C15 alcohol including a stoichiometric excess of the alcohol and bringing the mixture to reaction temperature by providing an energy supply to the reaction to cause the mixture to react wherein initially the energy supply is controlled to reduce foaming and optionally the energy supply is subsequently increased to enhance reaction time.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 29, 2014
    Inventors: Nicolaas De Munck, Eddy T.A. Van Driessche
  • Publication number: 20140112978
    Abstract: Disclosed are compounds based on ibuprofen, their preparation methods, uses and pharmaceutical preparation. The compounds have structures shown as formula (1), wherein, m, n are integers and fulfill the requirements of 0?n?6, 0?m?6, respectively. The preparation methods for the compounds based on ibuprofen are as follows: contacting and reacting 2-(4-isobutyl-phenyl) propionic acid to have contact reaction with a solution of an organic acid ester in the presence of a catalyst under substitution reaction conditions The present compounds can be used to prepare nonsteroidal anti-inflammatory drugs. The preparation can be preparation of fat emulsion, liposome, and dried emulsion and so on.
    Type: Application
    Filed: May 23, 2012
    Publication date: April 24, 2014
    Applicant: Hellongjoamg Baoqinglong Biotechnology Co. Ltd.
    Inventors: Qing Su, Guoqing Leng, Zhiguang Song, Wenge Hou, Xi Chen
  • Patent number: 8703992
    Abstract: Process for the preparation of aromatic and heteroaromatic carboxylic acids, carboxylic acid esters and carboxamides by the reaction of aromatic or heteroaromatic halides R—Xn, in which n=integer from 1 to 6, R=substituted or unsubstituted and aromatic or heteroaromatic radical and X=chlorine, bromine or iodine atom, with carbon monoxide and water, ammonia, alcohols or amines in the presence of bases and zero-valent or divalent palladium compounds and bidentate diphosphanes or complexes of zero-valent or divalent palladium with bidentate diphosphanes, in which use is made of bidentate diphosphanes (R1—)(R2—)P—Y—P(—R3)(—R4) in which R1 to R4=unsubstituted aryl radicals or aryl radicals substituted with at least one radical exhibiting a positive resonance effect or a positive inductive effect, or unsubstituted or substituted cycloalkyl radicals, and Y=hydrocarbon group with a total of 2 to 20 carbon atoms, in which at least one of the carbon atoms carries only one or no hydrogen atom as substituent; except fo
    Type: Grant
    Filed: May 25, 2009
    Date of Patent: April 22, 2014
    Assignee: BASF SE
    Inventors: Nina Challand, Ansgar Gereon Altenhoff, Joachim Schmidt-Leithoff, Kathrin Wissel-Stoll, Michael Rack, Joachim Rheinheimer
  • Patent number: 8686183
    Abstract: The invention provides a method for the hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylation or thiocarbonylation of an unsaturated molecule. The method includes a hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylationor thiocarbonylation reaction on the unsaturated molecule in which a complex including a ligand comprising a [n,n?] cyclophane comprising two non-fused monocyclic aromatic rings bridged by two linear and aliphatic linkages, in which each of the non-fused monocyclic aromatic rings is substituted with a phosphorus atom-containing substituent, is used to catalyse the reaction.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: April 1, 2014
    Assignee: University Court Of The University of St Andrews
    Inventors: Matthew Lee Clarke, Tina Marie Konrad
  • Publication number: 20140086879
    Abstract: Disclosed herein is an isolated Muscodor albus strain producing volatile organic compounds such as aristolene, 3-octanone and/or acetic acid ester, as well as cultures of said strain and compositions, metabolites and volatiles derived from said strain or culture as well as methods of obtaining said compositions, metabolites and volatiles and their methods of use for controlling pests. Also disclosed are artificial compositions having the same components and uses as the volatiles derived from the strain. A method for capturing and sampling the volatiles is also disclosed.
    Type: Application
    Filed: September 23, 2013
    Publication date: March 27, 2014
    Applicant: Marrone Bio Innovations, Inc.
    Inventors: Gary Strobel, Vu Phong Bui, Hai Su, Phyllis Himmel, Pamela Marrone, Lijuan Xing, Sarah Lewis
  • Publication number: 20140058126
    Abstract: The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by means of new synthetic intermediates.
    Type: Application
    Filed: January 30, 2013
    Publication date: February 27, 2014
    Applicant: F.I.S. - FABRICA ITALIANA SINTETICI S.P.A.
    Inventor: F.I.S. -Fabrica Italiana Sintetici S.p.A.
  • Publication number: 20140046089
    Abstract: A continuous process for the functionalization of fullerenes is disclosed. The process offers numerous advantages in comparison to traditional batch processes. The functionalized fullerenes may find use in the fabrication of hetero-junction devices.
    Type: Application
    Filed: December 21, 2011
    Publication date: February 13, 2014
    Applicant: The University of Melbourne
    Inventors: David Jones, Wing Ho Wallace Wong, Andrew Holmes, Helga Seyler
  • Patent number: 8633223
    Abstract: The present invention relates to a process for preparing 2-methyl-2?-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefor. According to the present invention, pharmaceutically useful 2-methyl-2?-phenylpropionic acid derivatives can be prepared with high yield and purity on industrial scale.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: January 21, 2014
    Assignee: Yuhan Corporation
    Inventors: Chun-Ho Lee, Ja-Heouk Khoo, Kyoung-Chan Kwon, Hyun Ju
  • Patent number: 8633333
    Abstract: The invention relates to the use of esters of 2-propylheptanol with benzoic acid and/or benzoic acid derivatives in cosmetic and/or pharmaceutical preparations. The compounds are distinguished by their particularly light sensory impression.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: January 21, 2014
    Assignee: Cognis IP Management GmbH
    Inventor: Markus Dierker
  • Patent number: 8609883
    Abstract: The invention relates to a continuous method for producing acyl peroxides. According to said method, an acyl chloride, carboxylic acid anhydride or chloroformate is reacted with an organic hydroperoxide or hydrogen peroxide in at least two mixed reaction zones that are connected in series, the acyl compound, the peroxy compound and an aqueous solution of a base being supplied to the first reaction zone. The first reaction zone comprises a cycle for the two-phase reaction mixture via a heat exchanger in which the reaction mixture is cooled. The method allows the reaction to be carried out reliably and with high space-time yields.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: December 17, 2013
    Assignee: United Initiators GmbH & Co. KG
    Inventors: Hans Appel, Wilfried Meichelböck, Josef Helmut Weinmaier, Helmut Zellner
  • Patent number: 8592622
    Abstract: A polymerizable fluorine-containing compound represented by formula (1), wherein R1 represents a polymerizable double-bond containing group, R2 represents an acid-labile protecting group, R3 represents a fluorine atom or fluorine-containing alkyl group, and W represents a bivalent linking group. This compound can provide a fluorine-containing polymer compound that has a weight-average molecular weight of 1,000-1,000,000 and contains a repeating unit represented by formula (2), wherein R2, R3 and W are defined as above, each of R4, R5 and R6 independently represents a hydrogen atom, fluorine atom or monovalent organic group, at least two of R4, R5 and R6 may be combined to form a ring. This polymer compound can provide a resist composition capable of forming a pattern that is transparent to exposure light and superior in rectangularity.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: November 26, 2013
    Assignee: Central Glass Company, Limited
    Inventors: Yoshimi Isono, Jonathan Joachim Jodry, Satoru Narizuka
  • Patent number: 8592623
    Abstract: Polyester polyols are produced from at least one carboxylic acid hydride and diethylene glycol by a process in which the formation of 1,4-dioxane is suppressed. These polyester polyols are useful for producing polyurethane (PUR) and polyisocyanurate (PIR) foams and metal composite elements containing these PUR or PIR foams.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: November 26, 2013
    Assignee: Bayer MaterialScience AG
    Inventors: Rolf Roers, Hartmut Nefzger, Erika Bauer, Johannes Van De Braak, Torsten Heinemann, Jürgen Schloβmacher
  • Publication number: 20130303796
    Abstract: A method for continuously preparing a carboxylic acid ester is disclosed. In the method of the present invention, a vertical reactor is filled with a solid catalyst, a carboxylic acid and an alcohol are introduced into a lower part of the vertical reactor, esterification is performed to form an esterized mixture, the esterized mixture is output from an upper part of the vertical reactor, and distillation is performed to isolate the carboxylic acid ester. The method of the present invention is simple, easily controlled and environmental friendly, and has significantly high conversion rate and selectivity.
    Type: Application
    Filed: October 15, 2012
    Publication date: November 14, 2013
    Applicant: China Petrochemical Development Corporation, Taipei (Taiwan)
    Inventors: Jih-Dar Hwang, Yung-Shun Kung, Yao-Ching Tsai
  • Patent number: 8580486
    Abstract: There is provided an acid having a fluorine-containing carbanion structure or a salt having a fluorine-containing carbanion structure, which is represented by the following general formula (1). By using a photoacid generator for chemically amplified resist materials that generates this acid, it is possible to provide a photoacid generator which has a high sensitivity to the ArF excimer laser light or the like, of which acid (photo generated acid) to be generated has a sufficiently high acidity, and which has a high dissolution in resist solvent and a superior compatibility with resin, and a resist material containing such a photoacid generator.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: November 12, 2013
    Assignee: Central Glass Company, Limited
    Inventors: Masashi Nagamori, Satoru Narizuka, Susumu Inoue, Takashi Kume
  • Publication number: 20130237716
    Abstract: The present invention provides substances that can be used in a broad range of applications and effectively regulate clock gene expression. Provided is a clock gene expression regulating agent comprising, as an active ingredient, one or more selected from the group consisting of caryophyllene oxide and compounds represented by the following structural formula: wherein X is CH3, NH2 or NHCH3.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 12, 2013
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Yoko Gozu, Shinichiro Haze
  • Patent number: 8530666
    Abstract: The present invention relates to a process for the production of trifluoromethylated unsubstituted or substituted aryl or heteroaryl compounds which comprises reacting an unsubstituted or substituted aryl or heteroaryl halide with a trifluoroacetate of formula (I) or (II), wherein R1 is hydrogen or a C1-C5 alkyl group and M an alkali metal or an ammonium ion, in the presence of and an anorganic halogenide salt or a trifluoroacetacid salt as activator compound and a catalytic combination of a copper salt with a monodentate, bidentate or tridentate aromatic or aliphatic amine or pyridine ligand.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: September 10, 2013
    Assignee: SALTIGO GmbH
    Inventors: Alain Cotté, Matthias Gotta, Matthias Beller, Thomas Schareina, Alexander Zapf, Xiao-Feng Wu
  • Publication number: 20130225852
    Abstract: The invention pertains to a new route to prepare ?-functionalized carboxylic acid esters in a one-pot reaction, by reacting an olefinic acid ester in the presence of a catalyst system, comprising a Rh(I)-complex, together with an aryl boron or a diamine as nucleophilic compounds, and under oxygen-free conditions and elevated temperatures.
    Type: Application
    Filed: August 31, 2011
    Publication date: August 29, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Lukas J. Goossen, Dominik Ohlmann, Markus Dierker
  • Patent number: 8487106
    Abstract: The present invention relates to a process for preparing 2-methyl-2?-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefore. According to the present invention, pharmaceutically useful 2-methyl-2?-phenylpropionic acid derivatives can be prepared with high yield and purity on industrial scale.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: July 16, 2013
    Assignee: Yuhan Corporation
    Inventors: Chun-Ho Lee, Ja-Heouk Khoo, Kyoung-Chan Kwon, Hyun Ju
  • Patent number: 8481606
    Abstract: The invention relates to the production and use of polyester polyols, formed from at least one carboxylic acid anhydride and ethylene glycol, wherein a specialized reaction control substantially suppresses the formation of 1,4-dioxane from diethylene glycol.
    Type: Grant
    Filed: October 24, 2009
    Date of Patent: July 9, 2013
    Assignee: Bayer MaterialScience AG
    Inventors: Hartmut Nefzger, Erika Bauer, Johannes Van de Braak, Jürgen Schloβmacher