Halogen Patents (Class 562/474)
  • Patent number: 9288984
    Abstract: The mixture of potassium or certain amine salts of glyphosate and dicamba allows the preparation of high-strength liquid compositions containing greater than 300 gae/L of total active ingredient loading if the pH is adjusted between about 6.0 and about 8.0. Compositions are particularly well-suited for herbicidal applications on crops that are resistant or tolerant to both glyphosate and dicamba.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: March 22, 2016
    Assignee: Dow AgroSciences LLC
    Inventors: Hong Zhang, Holger Tank, Mei Li, Lei Liu, Stephen L. Wilson, Kuide Qin, David G. Ouse
  • Patent number: 8962527
    Abstract: A process for the preparation of solid amine salts of aromatic substituted carboxylic acid herbicides by reaction of the aromatic substituted carboxylic acid herbicide with an amine comprising reacting the aromatic substituted carboxylic acid herbicide in an ether solvent with an amine to form the amine salt and collecting the amine salt of the aromatic substituted carboxylic acid herbicide as a precipitate from the ether solvent reaction mixture wherein the ether is a dialiphatic ether comprising at least one primary aliphatic group.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: February 24, 2015
    Assignee: Nufarm Australia Limited
    Inventor: Eduard Kravets
  • Patent number: 8779186
    Abstract: New fluorinated ethers of aromatic acids and diesters are disclosed. These compositions can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: July 15, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Neville Everton Drysdale, Kenneth Gene Moloy, Joachim C. Ritter, Joel M. Pollino, Surbhi Mahajan Du
  • Patent number: 8697906
    Abstract: Disclosed are methods and apparatus for use in producing a low-moisture carboxylic acid wet cake. Such a low-moisture wet cake can comprise less than about 12 weight percent liquid and can be achieved by washing a carboxylic acid wet cake in a product isolation zone with a wash stream having an initial temperature of at least about 40° C.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: April 15, 2014
    Assignee: Grupo Petrotemex, S.A. de C.V.
    Inventors: Kenny Randolph Parker, Philip Edward Gibson
  • Publication number: 20140080989
    Abstract: Here is provided a charge control resin which is prompt in charge rising up, excellent in electrostatic charging propensity and easy in manufacturing. This charge control resin contains a polymer as an active ingredient having a constituent unit represented by following Formula (1) in the Formula (1), R1 is independent of one another, and is a hydrogen atom, a hydroxyl group, a halogen atom, a carboxy-containing group, a straight-chained or branched alkyl group having 1-18 carbon atoms, or a straight-chained or branched alkoxy group having 1-18 carbon atoms; R2 is a hydrogen atom, a hydroxyl group, a halogen atom, a carboxy-containing group, a straight-chained or branched alkyl group having 1-18 carbon atoms, or a straight-chained or branched alkoxy group having 1-18 carbon atoms; g is a number of 1-3; h is a number of 1-3; and M is a hydrogen atom, an alkali metal, a straight-chained or branched alkyl group having 1-18 carbon atoms, an ammonium radical or a mixture of any of these.
    Type: Application
    Filed: May 17, 2012
    Publication date: March 20, 2014
    Applicant: ORIENT CHEMICAL INDUSTRIES CO., LTD.
    Inventors: Masashi Yasumatsu, Kaori Inoue, Satoko Ozaki
  • Publication number: 20130331452
    Abstract: Uric acid in mammalian subjects is reduced and excretion of uric acid is increased by administering a compound of Formula (I). The uric acid-lowering effects of the compounds of this invention are used to treat or prevent a variety of conditions including gout, hyperuricemia, elevated levels of uric acid that do not meet the levels customarily justifying a diagnosis of hyperuricemia, renal dysfunction, kidney stones, cardiovascular disease, risk for developing cardiovascular disease, tumor-lysis syndrome, cognitive impairment, early-onset essential hypertension, and Plasmodium falciparum-induced inflammation. In Formula I, t, q, r, R6, R7, X and A are as defined herein.
    Type: Application
    Filed: September 6, 2011
    Publication date: December 12, 2013
    Applicant: WELLSTAT THERAPEUTICS CORPORATION
    Inventors: Shalini Sharma, Reid W von Borstel
  • Publication number: 20130316907
    Abstract: A process for the preparation of solid amine salts of aromatic substituted carboxylic acid herbicides by reaction of the aromatic substituted carboxylic acid herbicide with an amine comprising reacting the aromatic substituted carboxylic acid herbicide in an ether solvent with an amine to form the amine salt and collecting the amine salt of the aromatic substituted carboxylic acid herbicide as a precipitate from the ether solvent reaction mixture wherein the ether is a dialiphatic ether comprising at least one primary aliphatic group.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 28, 2013
    Applicant: NUFARM AUSTRALIA LIMITED
    Inventor: Eduard Kravets
  • Publication number: 20130253222
    Abstract: Provided is a method for effectively producing a 4,5-dialkoxy-2-hydroxybenzoic acid from an inexpensive raw material. A method for producing a 2-bromo-4,5-dialkoxybenzoic acid represented by the following formula (2): (wherein each of R1 and R2 represents a lower alkyl group), the method including causing a 3,4-dialkoxybenzoic acid represented by the following formula (1): (wherein R1 and R2 have the same meanings as defined above) to react with bromine in concentrated hydrochloric acid.
    Type: Application
    Filed: December 6, 2011
    Publication date: September 26, 2013
    Applicant: Zeria Pharmaceutical Co., LTD
    Inventor: Ryu Nakao
  • Publication number: 20130137689
    Abstract: The invention relates to novel acylpiperazinone compounds, to the preparation of the compounds and intermediates used therein, to the use of the compounds as antibacterial medicaments and pharmaceutical compositions containing the compounds.
    Type: Application
    Filed: January 15, 2013
    Publication date: May 30, 2013
    Applicant: FAB PHARMA S.A.S.
    Inventor: FAB PHARMA S.A.S.
  • Patent number: 8350099
    Abstract: Disclosed are fluorovinyl ether functionalized aromatic diesters and derivatives thereof. The compounds disclosed have utility as functionalized monomers and comonomers in polyesters, polyamides, and the like. It has been found that incorporation of the monomers into polymers provides improved soil resistance to shaped articles produced from the polymers.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: January 8, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Neville Everton Drysdale, Surbhi Mahajan, Kenneth Gene Moloy, Fredrik Nederberg, Joel M. Pollino, Joachim C. Ritter
  • Patent number: 8338638
    Abstract: Derivatives of anacardic acid having antimicrobial properties and method for preparing said derivatives. The antimicrobial properties include bacteriostatic and bacteriocidal activity.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: December 25, 2012
    Assignee: Unichem Laboratories Ltd.
    Inventors: Radha Achanath, Malladi Srinivas, Candadal Seshadri Ramadoss
  • Publication number: 20120264603
    Abstract: The invention encompasses formulations for increased attachment and retention systems of biologically active organic compounds and methods for the preparation and use thereof.
    Type: Application
    Filed: October 7, 2011
    Publication date: October 18, 2012
    Inventors: David S. Soane, Gangadhar Jogikalmath
  • Patent number: 8232416
    Abstract: A method of manufacturing a compound represented by formula (2) is provided, the method including thermally decomposing a compound represented by formula (1) under a reduced pressure: wherein Rf1 and Rf2 each independently represents a fluorine atom or a perfluorinated monovalent substituent, Rf3 and Rf4 each independently represents a fluorine atom, a perfluorinated monovalent substituent or a perfluorinated divalent substituent, Rf3 and Rf4 may combine with each other to form a ring, each of Rf3 and Rf4 may combine with Rf5 to form a ring, and Rf5 represents a perfluorinated (n+1)-valent to (2n+2)-valent linkage group, provided that n represents an integer of 1 to 5.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: July 31, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Hiroki Sugiura, Masayuki Harada
  • Publication number: 20120184434
    Abstract: The present invention relates to a salt comprising an anionic pesticide and a cationic polyamine of the formula (A) or (B) as described in the description. The invention further relates to an agrochemical composition comprising said salt. It also relates to a method for preparing said salt comprising combining the pesticide in its neutral form or as salt, and the polyamine in its neutral form or as salt. In addition, the invention relates to a method of combating harmful insects and/or phytopathogenic fungi. It also relates to a method of controlling undesired vegetation. Finally, the invention relates to seed comprising said salt.
    Type: Application
    Filed: September 28, 2010
    Publication date: July 19, 2012
    Applicant: BASF SE
    Inventors: Wen Xu, Paul Ch. Kierkus, Steven Brunt, Steven Bowe, Adam Hixson, Terrance M. Cannan
  • Publication number: 20120101296
    Abstract: The present invention relates to a method for preparing a tricyclic derivative, and more particulary, to a method for preparing a tricyclic derivative inetermediate 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: Application
    Filed: June 29, 2010
    Publication date: April 26, 2012
    Applicant: JE IL PHARMACEUTICAL CO., LTD.
    Inventors: Myung-Hwa Kim, In-Hae Ye, Jong-Hee Choi
  • Publication number: 20120088926
    Abstract: The present invention describes a process for the synthesis of a iodinating agent, being said iodinating agent iodine chloride (ICI.) In particular, the present invention relates to a process for the electrochemical preparation of ICI, as a useful iodinating agent in the preparation of iodinated organic compounds for use as contrast agents or their precursors in the synthesis of the same.
    Type: Application
    Filed: July 6, 2010
    Publication date: April 12, 2012
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio Anelli, Carlo Felice Viscardi, Pietro Delogu, Fabrizio Goffredi, Alfonso Nardelli, Giovanni Battista Giovenzana
  • Publication number: 20120045719
    Abstract: A radiation-sensitive resin composition includes an acid-dissociable group-containing resin, and a compound shown by the following general formula (1). wherein Z? represents a monovalent anion shown by a general formula (2), M+ represents a monovalent onium cation, R1 represents a linear or branched alkyl group having 1 to 12 carbon atoms substituted or unsubstantiated with a fluorine atom, or a linear or branched alkoxy group having 1 to 12 carbon atoms, and n is 1 or 2.
    Type: Application
    Filed: November 4, 2011
    Publication date: February 23, 2012
    Applicant: JSR Corporation
    Inventors: Ken Maruyama, Kota Nishino, Kazuki Kasahara, Hirokazu Sakakibara
  • Patent number: 8101793
    Abstract: Are described compounds of Formula (I) in which R, R?, R?, A, and D have the meanings described in the text, as useful agents in the cure of pathologies characterized by altered angiogenesis and as antitumorals.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: January 24, 2012
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Lucio Merlini, Sabrina Dallavalle, Sergio Penco, Giuseppe Giannini, Claudio Pisano, Loredana Vesci
  • Patent number: 8084646
    Abstract: Disclosed is a process for producing 1-hydroxy-4-aminoadamantane.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: December 27, 2011
    Assignee: Shionogi & Co., Ltd.
    Inventor: Hideaki Watanabe
  • Publication number: 20110301305
    Abstract: According to the present invention, a polymer is obtained by polycondensation of a fluorinated dicarboxylic acid derivative of the general formula (M-1) or an acid anhydride of the fluorinated dicarboxylic acid with a polyfunctional compound having two to four reactive groups corresponding in reactivity to carbonyl moieties of the fluorinated dicarboxylic acid derivative or acid anhydride. [Chem. 134] AOCF2C-Q-CF2COA???(M-1) In the above formula, Q represents a divalent organic group having a substituted or unsubstituted aromatic ring; and A and A? each independently represent an organic group. This polymer exhibits a sufficiently low dielectric constant for use as a semiconductor protection film and has the capability of forming a film at a relatively low temperature of 250° C. or lower.
    Type: Application
    Filed: February 18, 2010
    Publication date: December 8, 2011
    Applicant: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Yoshimi Isono, Satoru Narizuka, Hidehisa Nanai, Kazuhiro Yamanaka
  • Publication number: 20110105443
    Abstract: The present invention relates to salts of Memantine and COX-INHIBITORs, their crystal form, the processes for preparation of the same and their uses for the treatment of various disorders, including pain.
    Type: Application
    Filed: March 6, 2009
    Publication date: May 5, 2011
    Applicant: LABORATORIES DEL DR. ESTEVE, S.A.
    Inventors: Helmut Heinrich Buschmann, Nicolas Tesson, Joan Farran, Llorenc Rafecas
  • Publication number: 20110065892
    Abstract: Fluorinated ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and an amino acid ligand that coordinates to copper. The fluorinated ethers of aromatic acids made using the process described herein can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 17, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Joachim C. Ritter, Kenneth Gene Moloy, Joel M. Pollino, Surbhi Mahajan Du
  • Publication number: 20110060117
    Abstract: Fluorinated ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and a diamine ligand that coordinates to copper. The fluorinated ethers of aromatic acids made using the process described herein can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 10, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: JOACHIM C. RITTER, Kenneth Gene Moloy, Joel M. Pollino, Surbhi Mahajan Du
  • Publication number: 20110060118
    Abstract: Fluorinated ethers of aromatic acids are produced from halogenated aromatic acids in a reaction mixture containing a copper (I) or copper (II) source and a Schiff base ligand that coordinates to copper. The fluorinated ethers of aromatic acids made using the process described herein can be applied to, e.g., fibers, yarns, carpets, garments, films, molded parts, paper and cardboard, stone, and tile to impart soil, water and oil resistance. By incorporating the fluorinated ethers of aromatic acids, or diesters thereof, into polymer backbones, more lasting soil, water and oil resistance, as well as improved flame retardance, can be achieved.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 10, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: JOACHIM C. RITTER, Kenneth Gene Moloy, Joel M. Pollino, Surbhi Mahajan Du
  • Publication number: 20110034355
    Abstract: A composition is disclosed which comprises an aryl perfluoropolyether, optionally a halogenated oil, and further optionally a thickening agent. The composition can be used as a lubricant itself or as an additive to an oil or grease lubricant and can withstand temperatures higher than 300° C. without decomposition. The halogenated oil can be a perfluoropolyether, a fluorosilicone, a polytrifluorochloroethylene, or combinations of two or more thereof. The thickening agent can be finely divided silica, boron nitride, clay, soap, poly(tetrafluoroethylene), clay, talc, silica, titanium dioxide, polydimethylsiloxane, polyurea, polyurethane, or combinations of two or more thereof.
    Type: Application
    Filed: October 20, 2010
    Publication date: February 10, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jon Lee Howell, Alice Elizabeth Van Der Ende, Erik William Perez, Krista Lynn Laugesen
  • Publication number: 20110034356
    Abstract: A composition is disclosed which comprises an aryl perfluoropolyether, optionally a halogenated oil, and further optionally a thickening agent. The composition can be used as a lubricant itself or as an additive to an oil or grease lubricant and can withstand temperatures higher than 300° C. without decomposition. The halogenated oil can be a perfluoropolyether, a fluorosilicone, a polytrifluorochloroethylene, or combinations of two or more thereof. The thickening agent can be finely divided silica, boron nitride, clay, soap, poly(tetrafluoroethylene), clay, talc, silica, titanium dioxide, polydimethylsiloxane, polyurea, polyurethane, or combinations of two or more thereof.
    Type: Application
    Filed: October 20, 2010
    Publication date: February 10, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jon Lee Howell, Alice Elizabeth Van Der Ende, Erik William Perez, Krista Lynn Laugesen
  • Publication number: 20100279866
    Abstract: The present invention provides methods and compositions for improving plant health. In particular, application of dicamba or another substrate of DMO, or metabolites thereof including DCSA, to a plant confers tolerance to, or defense against, abiotic or biotic stresses such as oxidative stress including herbicide application, and plant disease, and enhances crop yield. Such application may be in combination with the application of another herbicide such as glyphosate.
    Type: Application
    Filed: October 16, 2007
    Publication date: November 4, 2010
    Inventors: Muhammad Bhatti, Paul C.C. Feng, John Pitkin, Sio-Wai Hoi
  • Patent number: 7611647
    Abstract: 1-Fluoro-2-substituted-3-chlorobenzenes are selectively deprotonated and functionalized in the position adjacent to the fluoro substituent.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: November 3, 2009
    Assignee: Dow AgroSciences LLC
    Inventors: Kim E. Arndt, Mark V. M. Emonds, James M. Renga, Jossian Oppenheimer
  • Publication number: 20090192190
    Abstract: Compounds of formula I, wherein R1, Z, Y, M and R2 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical composition containing the same, methods of using the same for therapeutic purposes and methods of making the same.
    Type: Application
    Filed: May 8, 2006
    Publication date: July 30, 2009
    Inventors: Helena Gyback, Markus Haeberlein, Catrin Jonasson, Jacob Kihlstrom, Hakan Molin, Berit Molin, Niklas Plobeck, Andreas Hettman, Jenny Viklund, Ulrika Yngve
  • Publication number: 20090182168
    Abstract: 1-Fluoro-2-substituted-3-chlorobenzenes are selectively deprotonated and functionalized in the position adjacent to the fluoro substituent.
    Type: Application
    Filed: January 8, 2009
    Publication date: July 16, 2009
    Applicant: Dow AgroSciences LLC
    Inventors: Kim E. Arndt, Mark V.M. Emonds, James M. Renga, Jossian Oppenheimer
  • Publication number: 20090036684
    Abstract: The present invention provides a compound useful as a synthetic intermediate for an anti-HIV agent having an integrase inhibitory activity, and a production method thereof, and a production method of an anti-HIV agent using the synthetic intermediate. Specifically, for example, a compound represented by the formula (2?): wherein R is a fluorine atom or a methoxy group, and R400 is a hydrogen atom or a C1-C4 alkyl group, or a salt thereof, and a production method thereof, and a production method of an anti-HIV agent using the synthetic intermediate.
    Type: Application
    Filed: March 6, 2007
    Publication date: February 5, 2009
    Inventors: Koji Matsuda, Koji Ando, Shigeki Ohki, Jun-ichi Hoshi, Takahiro Yamasaki
  • Patent number: 6849762
    Abstract: The invention relates to a method for the production of trifluoroethoxy-substituted benzoic acids, by reaction of a corresponding halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt, followed by an acidic work-up.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: February 1, 2005
    Assignee: Merck Patent GmbH
    Inventors: Kai Fabian, Steffen Enke, Herbert Tilly
  • Patent number: 6822114
    Abstract: Roflumilast and new key intermediates therefor are prepared by processes involving use of carbonylation technology. Good overall yields can be achieved using available starting materials. The starting material for the process can be catechol, an o-R1-phenol, an o-R1-p-X-phenol, or a 1-X-3-R1-4-R2-benzene, where R1, is a C1-6 alkoxy, C3-7 cycloalkoxy, C3-7 cycloalkylmethoxy, or benzyloxy group, or a C1-4 alkoxy group which is completely or partially substituted by fluorine; R2 is a C1-4 alkoxy group which is completely or partially substituted by fluorine; and X is Cl, Br, or I.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: November 23, 2004
    Assignee: Albemarle Corporation
    Inventors: Eric L. Williams, Tse-Chong Wu
  • Patent number: 6794538
    Abstract: Process for the preparation of ethers of hydroxybenzoic acid having general formula (I), which comprises reacting a hydroxybenzoic acid, optionally substituted, with a halide XR1, wherein X is a halogen such as chlorine, in a basic environment and in an aqueous or aqueous/organic biphasic solvent.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: September 21, 2004
    Assignee: Borregaard Italia S.p.A.
    Inventors: Pietro Panseri, Vittorio Messori, Patrizia Mangini
  • Patent number: 6759552
    Abstract: The present invention provides a novel bioactive compound 12-(12′-CARBOXY-5′-METHOXYPHENYL)-2,12-DIHYDROXY-DODECA-4-ONE “Sporotricolone”, mainly as acetylcholinesterase (AchE) inhibitor, along with a process for the isolation of said compound from fungus Sporotrichum species.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: July 6, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Thimmappa Shivanandappa, Avinash Prahalad Sattur, Shereen Dummy, Soundar Divakar, Nayakana Katte Ganesh Karanth
  • Patent number: 6747170
    Abstract: A thermosensitive recording material has a support and a thermosensitive coloring layer formed thereon containing a leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, with the color developer including at least one compound (A) having in a molecule thereof at least two aromatic ring moieties with specific structures, selected from the group consisting of an aromatic ring moiety having at least one carboxyl group and electron-attracting functional group, an aromatic ring moiety having at least one carboxyl group and electron-donating functional group, and an aromatic ring moiety having at least one carboxyl group, free of the electron-attracting and electron-donating functional groups. An aromatic carboxylic acid compound serving as the above-mentioned compound (A) and the producing method thereof are also disclosed.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: June 8, 2004
    Assignee: Ricoh Company, Ltd.
    Inventors: Kunio Hayakawa, Mitsunobu Morita
  • Patent number: 6677479
    Abstract: Compounds of the formula (I) and also process for preparing them where substituents X1, X2, Y and Z are defined as follows: X1 is H or F X2 is H or F Y is CI, Br, or I Z is CHO or COOH or CN n is 0 or 1 and also their use as starting material for preparing agrochemicals, electronics materials and pharmaceuticals.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: January 13, 2004
    Assignee: Clariant Finance LBVI Limited
    Inventors: Wolfgang Schmidt, Rainer Wingen
  • Publication number: 20030176721
    Abstract: The invention relates to a method for the production of trifluoroethoxy-substituted benzoic acids, by reaction of a corresponding halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt, followed by an acidic work-up.
    Type: Application
    Filed: November 21, 2002
    Publication date: September 18, 2003
    Inventors: Kai Fabian, Steffen Enke, Herbert Tilly
  • Patent number: 6586624
    Abstract: Preparation of 2,5-dichlorophenol by selectively oxidizing 1,4-dichlorobenzene using a peroxo-, hydroperoxo-, superoxo- or alkylperoxo-vanadium species in the presence of an &agr;-hydroxy-, dibasic-, tribasic- or sulfonic acid.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: July 1, 2003
    Assignee: Syngenta Participations AG
    Inventors: Clive A. Henrick, Randall A. Scheuerman
  • Patent number: 6538138
    Abstract: The invention relates to processes for the preparation of compounds of the formula wherein R is a 2-piperidyl or 2-pyridyl radical, and pharmaceutically acceptable salts thereof, the process comprising the steps of: a) reacting 2,5-bis(2,2,2-trifluoroethoxy)benzoic acid or a salt thereof with a haloacetonitrile to form a cyanomethyl ester of formula b) reacting the ester with an amine of the formula RCH2NH2, where R is as defined above.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: March 25, 2003
    Assignee: FineTech Ltd.
    Inventors: Arie L. Gutman, Genady Nisnevich, Eleonora Shkolnik, Igor Zaltzman
  • Patent number: 6492424
    Abstract: Novel glucocorticoid and thyroid receptor ligands as provided which have the general formula (I): in which R1 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid or ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, or cyano, or a pharmaceutically acceptable salt thereof. R2 and R3 are the same or different, and are hydrogen, halogen, alkyl of 1 to 4 carbons, or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen. X is carbonyl or methylene. R4 is an aliphatic, aromatic or heteroaromatic. Y is hydroxyl, methoxy, amino, or alkyl amino. n is an integer from 0 to 4. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a glucocorticoid or thyroid receptor gene such as diabetes, hypercholesterolemia, or obesity using these compounds is also disclosed.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: December 10, 2002
    Assignee: Karo Bio AB
    Inventors: Theresa Apelqvist, Patrick Goede, Erik Holmgren
  • Patent number: 6465687
    Abstract: Novel thyroid receptor ligands are provided which have the general formula (I) where R1 is alkyl of 1 to 4 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 3 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; n is an integer from 0 to 4; R4 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, cyano, or a phosphonic acid or an ester thereof, or a pharmaceutically acceptible salt thereof. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a T3 regulated gene, such as obesity, hypercholesterolemia, osteoporosis, hypothyroidism, and goiter, is also provided.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: October 15, 2002
    Assignee: Karo Bio AB
    Inventors: Yi-Lin Li, Ye Liu, Asa Hedfors, Johan Malm, Charlotta Mellin, Minsheng Zhang
  • Publication number: 20020107416
    Abstract: Compositions that comprise, for one mole of o-iodoxybenzoic acid, from 0.
    Type: Application
    Filed: January 17, 2002
    Publication date: August 8, 2002
    Inventors: Dominique Depernet, Bruno Francois
  • Patent number: 6365773
    Abstract: This invention describes processes for producing halomagnesium fluoroaryl carboxylates. In one such process, a fluoroaryl Grignard reagent is added to an anhydrous liquid ethereal medium pretreated with carbon dioxide.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: April 2, 2002
    Assignee: Albemarle Corporation
    Inventors: Chi H. Cheng, Ronny W. Lin
  • Patent number: 6313337
    Abstract: A method of making a benzoyl halide is disclosed. Into a reactor is placed a reaction mixture of a benzotrihalide and a benzaldehyde having the respective general formulas where each A is independently selected from halogen, CF3, R, or OR, each B is independently selected from halogen, CF3, or R, R is alkyl from C1 to C10 or aryl from C6 to C12, each X is independently selected from Cl and Br, m is 0 to 3, and n is 0 to 2. Also added is at least about 10 ppm of a catalyst selected from the group consisting of zinc salts and copper salts, and an optional solvent. The addition of an ammonium halide to the product mixture forms the corresponding amide, which can be dehydrated to form the corresponding nitrile.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: November 6, 2001
    Assignee: Occidental Chemical Corporation
    Inventors: Dean R. Lagerwall, Daniel R. Thielen, Pravin M. Khandare, Mark F. Lechner
  • Patent number: 6262293
    Abstract: &ohgr;-Cycloalkyl-prostaglandin E2 derivatives of formula (I) (wherein all symbols are as defined in the description); and non-toxic salts thereof, prodrugs thereof and cyclodextrin clathrates thereof. Compounds of formula (I) strongly bind on the EP2 subtype receptor. Therefore, they are useful for prevention and/or treatment of immunological diseases (autoimmune diseases, organ transplantation etc.), asthma, abnornmal bone formation, neuronal cell death, liver damage, abortion, premature birth or retina neuropathy of glaucoma etc.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: July 17, 2001
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Kousuke Tani, Shuichi Ohuchida
  • Patent number: 6187950
    Abstract: Compounds of the formula Y3(R4)—X—Y1(R1R2)—Z—Y2(R2)—A—B where the symbols have the meaning defined in the specification, have retinoid, retinoid antagonist or retinoid inverse agonist type biological activity.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: February 13, 2001
    Inventors: Tae K. Song, Min Teng, Roshantha A. Chandraratna
  • Patent number: 6150412
    Abstract: The invention relates to compounds of formula (I) ##STR1## wherein R.sub.1 is an electronegative substituent, preferably nitro, cyano, formyl or carboxy, R.sub.2 is --A--R.sub.4, wherein A is a branched or straight chain C.sub.1-9 alkylene and R.sub.4 is carboxy or 5-tetrazolyl; R.sub.3 is an electronegative substituent, preferably nitro, cyano, halogen, formyl, carboxy, C.sub.1-5 alkyl carbonyl, aryl carbonyl or SO.sub.2 R.sub.6, wherein R.sub.6 is a branched or straight chain C.sub.1-5 alkyl, aryl alkyl, aryl or NR.sub.7 R.sub.8, wherein R.sub.7 and R.sub.8 are independently hydrogen, a branched or straight chain C.sub.1-5 alkyl or together form a C.sub.3-6 ring; or a pharmaceutically acceptable ester or salt thereof. The compounds are peripheral, long acting COMT (catechol-O-methyl transferase) inhibitors and are useful, e.g., in the treatment of Parkinson's disease and hypertension.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: November 21, 2000
    Assignee: Orion-yhtyma Oy
    Inventors: Jarmo Pystynen, Anne Luiro, Timo Lotta, Martti Ovaska, Jukka Vidgren
  • Patent number: 6127570
    Abstract: Substituted 2-hydroxybenzophenone compounds are disclosed, having the formula: ##STR1## The compounds are useful as fungicides having high systemicities.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: October 3, 2000
    Assignee: American Cyanamid Company
    Inventors: Juergen Curtze, Gerd Morschhaeuser, Henry Van Tuyl Cotter
  • Patent number: 6103762
    Abstract: The invention concerns bi-aromatic compounds of formula (I) in which Ar represents (a), Z being O or S, R.sub.1 is --CH.sub.3, --CH.sub.2 --O--R.sub.6, --OR.sub.6 or --COR.sub.7 ; R.sub.2 is --OR.sub.8, --SR.sub.8 or a polyether radical if in the latter case R.sub.4 is C.sub.1 -C.sub.20 alkyl and is in ortho or meta position relative to X--Ar; R.sub.3 is alkyl or R.sub.2 and R.sub.3 together form a cycle optionally interrupted by O or S; R.sub.4 is aryl radical; R.sub.5 is H, halogen, C.sub.1 -C.sub.20 alkyl or --OR.sub.8 ; R.sub.6 is H, alkyl or --COR.sub.9 ; R.sub.7 is H, alkyl, --N(r')(r") or --OR.sub.10 ; R.sub.8 is H, alkyl or --COR.sub.9 ; R.sub.9 is alkyl; R.sub.10 is H, C.sub.1 -C.sub.20 alkyl, alkenyl, monohydroxyalkyl or polyhydroxyalkyl, aryl or aralkyl or a sugar residue, r' and r" are H, alkyl mono- or polyhydroxyalkyl, aryl, an amino acid or sugar residue or together form a heterocycle, X represents a radical of formula (d) or (e) in which R.sub.11 is H or --OR.sub.6 ; R.sub.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: August 15, 2000
    Assignee: Galderma Research & Development
    Inventors: Jean-Michel Bernardon, Simon Trouille