Additional Ring Containing Patents (Class 568/731)
  • Publication number: 20150148430
    Abstract: The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): wherein R2, R4, & R5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.
    Type: Application
    Filed: November 24, 2014
    Publication date: May 28, 2015
    Inventors: Max Baker, Rajesh Kumar Mishra, John J. Talley, Eduardo J. Martinez
  • Publication number: 20140356230
    Abstract: A synergistic microbicidal composition containing a phenolic compound selected from the class consisting of chlorinated phenols, monosubstituted phenols, fused bicyclic phenols, isopropyl methyl catechols, and monosubstituted catechols and an antimicrobial alcohol selected from the class of menthadiene alcohols and other antimicrobial alcohols.
    Type: Application
    Filed: December 5, 2012
    Publication date: December 4, 2014
    Applicant: ROHM AND HAAS COMPANY
    Inventors: Robert J. Cornmell, Megan A. Diehl, Stephen Golding, John R. Harp, Ian P. Stott, Katherine M. Thompson, Carol L. Truslow
  • Patent number: 8507733
    Abstract: Provided are a complex prepared from ammonium salt-containing ligands and having such an equilibrium structural formula that the metal center takes a negative charge of 2 or higher, and a method for preparing polycarbonate via copolymerization of an epoxide compound and carbon dioxide using the complex as a catalyst. When the complex is used as a catalyst for copolymerizing an epoxide compound and carbon dioxide, it shows high activity and high selectivity and provides high-molecular weight polycarbonate, and thus easily applicable to commercial processes. In addition, after forming polycarbonate via carbon dioxide/epoxide copolymerization using the complex as a catalyst, the catalyst may be separately recovered from the copolymer.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: August 13, 2013
    Assignee: SK Innovation Co., Ltd.
    Inventors: Myungahn Ok, Jisu Jeong, BunYeoul Lee, Sujith S., Anish Cyriac, JaeKi Min, JongEon Seong
  • Patent number: 8377627
    Abstract: A compound shown by the following formula (1).
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: February 19, 2013
    Assignee: JSR Corporation
    Inventors: Daisuke Shimizu, Ken Maruyama, Toshiyuki Kai, Tsutomu Shimokawa
  • Publication number: 20120322662
    Abstract: Disclosed are a method for directly preparing in situ cyclopropenes for inhibiting ethylene action facilitating ripening and aging of plants via reaction of a cyclopropene precursor such as a compound of Formula (2) or Formula (3) with a fluoride (F?) and immediately applying the same to plants, and an aryl group-containing 1-alkylcyclopropene of Formula (6) effective for inhibiting the action of ethylene.
    Type: Application
    Filed: April 15, 2011
    Publication date: December 20, 2012
    Applicant: Erum Biotechnologies Inc.
    Inventors: Sang-Ku Yoo, Jin Wook Chung
  • Publication number: 20120165575
    Abstract: Provided are a complex prepared from ammonium salt-containing ligands and having such an equilibrium structural formula that the metal center takes a negative charge of 2 or higher, and a method for preparing polycarbonate via copolymerization of an epoxide compound and carbon dioxide using the complex as a catalyst. When the complex is used as a catalyst for copolymerizing an epoxide compound and carbon dioxide, it shows high activity and high selectivity and provides high-molecular weight polycarbonate, and thus easily applicable to commercial processes. In addition, after forming polycarbonate via carbon dioxide/epoxide copolymerization using the complex as a catalyst, the catalyst may be separately recovered from the copolymer.
    Type: Application
    Filed: March 5, 2012
    Publication date: June 28, 2012
    Applicant: SK ENERGY CO., LTD.
    Inventors: Myungahn OK, Jisu Jeong, BunYeoul Lee, Sujith S., Anish Cyriac, JaeKi Min, JongEon Seong
  • Patent number: 8173351
    Abstract: A compound shown by the following formula (1) can be used as a material for a radiation-sensitive composition capable of forming a resist film which effectively responds to electron beams or the like, exhibits low roughness, and can form a high precision minute pattern in a stable manner.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: May 8, 2012
    Assignee: JSR Corporation
    Inventors: Daisuke Shimizu, Ken Maruyama, Toshiyuki Kai, Tsutomu Shimokawa
  • Publication number: 20110143457
    Abstract: Disclosed is a method by which the adsorption of cystatin C to a container can be inhibited in a simple manner to improve the accuracy of the measurement of cystatin C. Provided are: a cystatin C adsorption inhibitor comprising a non-ionic surfactant; a cystatin C measurement reagent comprising the adsorption inhibitor; and a cystatin C measurement kit. Also provided is a method of inhibiting the adsorption of cystatin C, the method comprising bringing a cystatin C-containing sample into contact with a measurement instrument in the presence of a non-ionic surfactant. The aforementioned non-ionic surfactant is preferably a polyoxyethylene-type surfactant. Alternatively, the aforementioned non-ionic surfactant has preferably a phenoxy structure, more preferably a benzylphenoxy structure.
    Type: Application
    Filed: August 24, 2009
    Publication date: June 16, 2011
    Inventor: Yasunori Minakawa
  • Patent number: 7629494
    Abstract: A process for producing a cyclopropylphenol represented by of formula (10): wherein R1, R2, R3 and R4 each may represent a hydrogen; Z represents a hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or phenyl; and Y1, Y2 and Y3 each may represent a hydrogen; by reacting a compound of formula (7): wherein X represents a halogen; and V represents a hydrogen or —W—R5, with a metal, metal salt or organometallic compound of formula (8): M2 to obtain a compound of formula (9): and obtaining a compound of formula (10) by hydrolysis in the case wherein V represents —W—R5, wherein W is CO, SO or SO2 and R5 is alkyl, haloalkyl, cycloalkyl, alkenyl, alkynyl, phenyl, alkoxy or haloalkoxy.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: December 8, 2009
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventors: Yoshihisa Tsukamoto, Hiroyuki Komai, Toshio Kaneko, Takeshi Takada
  • Patent number: 7504530
    Abstract: The present invention concerns a method for preparation of fispemifene by use of ospemifene as a starting material.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: March 17, 2009
    Assignee: Hormos Medical Ltd.
    Inventors: Marja Sodervall, Maire Eloranta, Arja Kalapudas, Brian Kearton, Michael McKenzie
  • Publication number: 20090054681
    Abstract: A process for producing a cyclopropylphenol represented by of formula (10): wherein R1, R2, R3 and R4 each may represent a hydrogen; Z represents a hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or phenyl; and Y1, Y2 and Y3 each may represent a hydrogen; by reacting a compound of formula (7): wherein X represents a halogen; and V represents a hydrogen or —W—R5, with a metal, metal salt or organometallic compound of formula (8): M2 to obtain a compound of formula (9): and obtaining a compound represented by general of formula (10) by hydrolysis in the case wherein V represents —W—R5, wherein W is CO, SO or SO2 and R5 is alkyl, haloalkyl, cycloalkyl, alkenyl, alkynyl, phenyl, alkoxy or haloalkoxy.
    Type: Application
    Filed: March 31, 2006
    Publication date: February 26, 2009
    Applicant: SANKYO AGRO COMPANY, LIMITED
    Inventors: Yoshihisa Tsukamoto, Hiroyuki Komai, Toshio Kaneko, Takeshi Takada
  • Patent number: 7432305
    Abstract: Methods of treating or suppressing mitochondrial diseases, such as Friedreich's ataxia (FRDA), Leber's Hereditary Optic Neuropathy (LHON), mitochondrial myopathy, encephalopathy, lactacidosis, stroke (MELAS), or Kearns-Sayre Syndrome (KSS) are disclosed, as well as compounds useful in the methods of the invention. Energy biomarkers useful in assessing the metabolic state of a subject and the efficacy of treatment are also disclosed.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: October 7, 2008
    Assignee: Edison Pharmaceuticals, Inc.
    Inventors: Guy M. Miller, Sidney M. Hecht
  • Patent number: 7414160
    Abstract: A process produces an aromatic compound by bringing an aromatic compound (B) into contact with molecular oxygen (C) in the presence of a catalyst (A) comprising at least one of (A1) a heteropolyacid and/or a salt thereof, and (A2) a mixture of oxoacids and/or salts thereof containing, as a whole, one of P and Si and at least one selected from V, Mo and W to thereby yield another aromatic compound (G) than the aromatic compound (B). The process can produce, for example, a corresponding aromatic hydroxy compound (G1) by allowing the aromatic compound (B) to react with the molecular oxygen (C) further in the presence of a reducing agent (D).
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: August 19, 2008
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Yasutaka Ishii, Tatsuya Nakano
  • Patent number: 7358399
    Abstract: A process is described for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine comprising substitution of the sulfonyloxy group of the compound of the formula in which the substituents R and R? have the meanings stated in the description, in a solvent comprising an ionic liquid, to yield the tertiary amine of the formula and the subsequent deprotection thereof.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: April 15, 2008
    Assignee: Chemi SPA
    Inventors: Stefano Turchetta, Umberto Ciambecchini, Pietro Massardo
  • Patent number: 7179800
    Abstract: Compounds of the formula: wherein R, R1 and R4 are defined in the specification, and pharmaceutically acceptable salts, esters and tautomers thereof, having activity at peripheral cannabinoid receptors, commonly designated the CB2 receptor class. The compounds are useful for therapy, especially in the treatment of pain, inflammation and autoimmune disease.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: February 20, 2007
    Assignee: Virginia Commonwealth University
    Inventors: Billy R. Martin, Raj K. Razdan
  • Patent number: 7135600
    Abstract: The present invention relates to novel compounds of Formula (I), to a process for their manufacture, to pharmaceutical compositions containing them, and to their use in therapy, in particular their use in the prophylaxis and treatment of respiratory diseases.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: November 14, 2006
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Diane Mary Coe, Stephen Barry Guntrip, Brian Edgar Looker, Panayiotis Alexandrou Procopiou
  • Patent number: 7129381
    Abstract: The present invention relates to glucopyranosyl-oxybenzylbenzene derivatives represented by the general formula: wherein R1 represents a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a carbamoyl group, a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group etc.; R2 represents a hydrogen atom or a lower alkyl group; and R3 represents a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group, a substituted or unsubstituted(lower alkylthio) group etc., or pharmaceutically acceptable salts thereof, which have an inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complication or obesity, pharmaceutical compositions comprising the same and intermediates thereof.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: October 31, 2006
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Hideki Fujikura, Toshihiro Nishimura, Nobuhiko Fushimi, Kazuya Tatani, Norihiko Kikuchi, Kenji Katsuno, Masayuki Isaji
  • Patent number: 7045665
    Abstract: The present invention relates to benzylphenol derivatives represented by the general formula: wherein R11 represents a hydrogen atom or a protected hydroxy(lower alkyl) group; and R12 represents a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a protected hydroxy(lower alkyl) group, a protected hydroxy(lower alkoxy) group, a protected hydroxy(lower alkylthio) group, a lower alkoxy-substituted (lower alkyl) group, a lower alkoxy-substituted (lower alkoxy) group or a lower alkoxy-substituted (lower alkylthio) group; with the proviso that R12 is not a methyl group, an ethyl group, an isopropyl group, a tert-butyl group or a methoxy group when R11 is a hydrogen atom, or a salt thereof, which are used as intermediates for making glucopyranosyloxybenzylbenzene compounds having inhibitory activity in human SGLT2 and are useful in treating diseases associated with hyperglycemia, such as diabetes.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: May 16, 2006
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Hideki Fujikura, Nobuhiko Fushimi, Toshihiro Nishimura, Kazuya Tatani, Kenji Katsuno, Masahiro Hiratochi, Yoshiki Tokutake, Masayuki Isaji
  • Patent number: 7019179
    Abstract: A process produces an aromatic compound by bringing an aromatic compound (B) into contact with molecular oxygen (C) in the presence of a catalyst (A) comprising at least one of (A1) a heteropolyacid and/or a salt thereof, and (A2) a mixture of oxoacids and/or salts thereof containing, as a whole, one of P and Si and at least one selected from V, Mo and W to thereby yield another aromatic compound (G) than the aromatic compound (B). The process can produce, for example, a corresponding aromatic hydroxy compound (G1) by allowing the aromatic compound (B) to react with the molecular oxygen (C) further in the presence of a reducing agent (D).
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: March 28, 2006
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Yasutaka Ishii, Tatsuya Nakano
  • Patent number: 6867335
    Abstract: The present invention relates to process wherein (+)-2-carene epoxide is coupled with a compound X—Y that contains nucleophilic and electrophilic moieties, to produce a compound of formula (5). The reaction mixture consists essentially of a source of (+)-2-carene epoxide, compound X—Y, optionally an inert solvent and optionally a pH buffer. No acid catalyst is used in the process.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: March 15, 2005
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Michael Casner, Theodore Maurice Resnick, Lee Jonathan Silverberg
  • Patent number: 6844472
    Abstract: A method and installation for separating and purifying a crude mixture containing hydroquinone, resorcinol and possibly tars and/or catechol, comprising the following steps: —a possible distillation stage (I) in order to obtain a catechol head, —the foot (I) or crude mixture undergoes distillation (II) in order to obtain a fraction that is rich in resorcinol, —the foot of (II) undergoes distillation (III) in order to obtain a fraction that is rich in hydroquinone, whereupon said rich fractions are refined (IV or V). Preferably, one or several stages in which tar is removed (I,I?) precede stage (I) or (II).
    Type: Grant
    Filed: January 25, 2000
    Date of Patent: January 18, 2005
    Assignee: Rhodia Chimie
    Inventors: Jacques Bourdon, Daniel Clerin
  • Patent number: 6828460
    Abstract: The present invention relates to the use of certain resorcinol derivatives as skin lightening agents.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: December 7, 2004
    Assignee: Pfizer Inc.
    Inventors: Andrew Francis Browning, Eric William Collington, Martin James Procter, Joanna Victoria Geden
  • Publication number: 20040186186
    Abstract: The present invention is directed to 4-cyclopentyl resorcinol monohydrate, its Form I polymorph, formulations containing at least one of these compounds, and their use to lighten skin.
    Type: Application
    Filed: January 28, 2004
    Publication date: September 23, 2004
    Inventors: Martin James Procter, William Thomas Gattrell
  • Publication number: 20030207945
    Abstract: A antimicrobial compound, compositions containing the same, and method of using the same for reducing the presence of microorganism on a substrate or in a fluid environment comprising an antimicrobial effective carrier and at least one antimicrobial compounds including non-halogenated phenyl substituted phenol compounds.
    Type: Application
    Filed: April 28, 2003
    Publication date: November 6, 2003
    Inventors: David Scott Harper, Robert A. Coburn, Constantine Georgiades, Andre Soshinsky, Marianne D. Huntley
  • Patent number: 6563008
    Abstract: Novel intermediates of Formula IV wherein the substituents are as defined in the specification and a process for preparing the same.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: May 13, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Dominique Lesuisse, Jean-Georges Teutsch
  • Publication number: 20020147347
    Abstract: Aromatic methylidene compounds of the following general formula 1
    Type: Application
    Filed: January 24, 2002
    Publication date: October 10, 2002
    Applicant: Matsushita Electirc Industrial Co., Ltd.
    Inventor: Mitsuru Hashimoto
  • Publication number: 20020119106
    Abstract: A antimicrobial compound, compositions containing the same, and method of using the same for reducing the presence of microorganism on a substrate or in a fluid environment comprising an antimicrobial effective carrier and at least one antimicrobial compounds including non-halogenated phenyl substituted phenol compounds.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 29, 2002
    Inventors: David Scott Harper, Robert A. Coburn, Constantine Georgiades, Andre Soshinsky, Marianne D. Huntley
  • Patent number: 6399740
    Abstract: Phenol aralkyistion polymers can be prepared by reaction among a phenolic monomer, at least one styrenic monomer and an aryl diolefin. A phenolic monomer can be initially aralkylated in the presence of an acid catalyst with a first portion of at least one styrenic monomer to obtain an aralkylated phenol. The aralkylated phenol thereafter can be reacted with an aryl diolefin to obtain a phenol aralkylation polymer. Optionally, (though preferably) the phenol aralkylation polymer is further aralkylated with a second portion of at least one styrenic monomer. By employing specific catalyst concentrations, reactant concentrations, reaction temperatures, and reaction times, the formation of mono-functional and non-functional by-products is substantially reduced.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: June 4, 2002
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: Edward Lucas, Jr., David A. Hutchings, Rajan Hariharan, Syed A. Elahi, David J. Bir
  • Publication number: 20020043730
    Abstract: The present invention relates to a continuous method to prepare encapsulated cyclopropenes, a method to purify cyclopropene gas, and a method to prepare an &agr;-cyclodextrin/cyclopropene complex.
    Type: Application
    Filed: September 12, 2001
    Publication date: April 18, 2002
    Inventors: Joshua Anthony Chong, Vincent John Farozic, Richard Martin Jacobson, Bret Alan Snyder, Randall Wayne Stephens, David Wayne Mosley
  • Patent number: 6075057
    Abstract: Optically pure enantiomers of avarol are obtained. The enantiomers of avarol are demonstrated to be highly effective inhibitors of .alpha.-glucosidase and .alpha.-mannosidase. Other enzymes assayed were not inhibited by these optically pure compounds. Inhibition of these two enzymes is useful for a variety of assays and probes, and offers particular utility in the treatment of retroviral infection-associated syndromes, such as AIDS.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: June 13, 2000
    Assignee: The University of Virginia Patent Foundation
    Inventors: Sidney M. Hecht, Edward Locke
  • Patent number: 5889137
    Abstract: The present invention is directed to the formation of phenol alkylation polymers which release negligible phenol and formaldehyde emissions. The phenol aralkylation polymers of the present invention are derived from a phenolic monomer, at least one styrene derivative and an aryl diolefin. In addition to the phenolic monomer, styrene derivative and aryl diolefin, other reactants may be introduced to produce a product with particular properties.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: March 30, 1999
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: David A. Hutchings, Jeffrey L. Mills, Kenneth Bourlier
  • Patent number: 5849959
    Abstract: The present invention relates to compounds of the formula (1) ##STR1## where R is H, a straight-chain or branched alkyl radical with 1 to 6 carbons, a fluorinated straight-chain or branched alkyl radical with 1 to 6 carbons, a benzyl radical, or a benzyl radical substituted by an alkyl group or alkoxy group with 1 to 4 carbons each, or by halogen, X is H, Cl, Br or I, and X is different from R, and a process for their preparation.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: December 15, 1998
    Assignee: Clariant GmbH
    Inventors: Ralf Pfirmann, Rainer Wingen
  • Patent number: 5808112
    Abstract: The present invention relates to a novel process for preparing cis-4-O-protected-substituted-2-cyclopentenol derivatives comprising, a) dissolving a 4-O-protected-2-cyclopentenone in a suitable organic solvent; and b) treating the solution with a suitable Lewis acid and a suitable reducing agent at a temperature of from about -100.degree. C. to about 20.degree. C. The cis-4-O-protected-substituted-2-cyclopentenol derivatives are useful intermediates in the preparation of various cyclopentanyl and cyclopentenyl purine analogs which are useful as immunosuppressants and in the preparation of various prostaglandins.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: September 15, 1998
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Timothy T. Curran, David A. Hay, Jonathan C. Evans
  • Patent number: 5773552
    Abstract: The present invention is directed to the formation of phenol alkylation polymers which release negligible phenol and formaldehyde emissions. The phenol aralkylation polymers of the present invention are derived from a phenolic monomer, at least one styrene derivative and an aryl diolefin. In addition to the phenolic monomer, styrene derivative and aryl diolefin, other reactants may be introduced to produce a product with particular properties.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: June 30, 1998
    Assignee: Georgia-Pacific Resins Inc.
    Inventors: David A. Hutchings, Jeffrey L. Mills, Kenneth Bourlier
  • Patent number: 5756642
    Abstract: The present invention is directed to the formation of phenol alkylation polymers which release negligible phenol and formaldehyde emissions. The phenol aralkylation polymers of the present invention are derived from a phenolic monomer, at least one styrene derivative and an aryl diolefin. In addition to the phenolic monomer, styrene derivative and aryl diolefin, other reactants may be introduced to produce a product with particular properties.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: May 26, 1998
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: David A. Hutchings, Jeffrey L. Mills, Kenneth Bourlier
  • Patent number: 5739259
    Abstract: The present invention is directed to the formation of phenol alkylation polymers which release negligible phenol and formaldehyde emissions. The phenol aralkylation polymers of the present invention are derived from a phenolic monomer, at least one styrene derivative and an aryl diolefin. In addition to the phenolic monomer, styrene derivative and aryl diolefin. In addition to the introduced to produce a product with particular properties.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: April 14, 1998
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: David A. Hutchings, Jeffrey L. Mills, Kenneth Bourlier
  • Patent number: 5728899
    Abstract: The present invention relates to a novel process for preparing cis-4-O-protected-substituted-2-cyclopentenol derivatives comprising, a) dissolving a 4-O-protected-2-cyclopentenone in a suitable organic solvent; and b) treating the solution with a suitable Lewis acid and a suitable reducing agent at a temperature of from about -100.degree. C. to about 20.degree. C. The cis-4-O-protected-substituted-2-cyclopentenol derivatives are useful intermediates in the preparation of various cyclopentanyl and cyclopentenyl purine analogs which are useful as immunosuppressants and in the preparation of various prostaglandins.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: March 17, 1998
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Timothy T. Curran, David A. Hay, Jonathan C. Evans
  • Patent number: 5674970
    Abstract: The present invention is directed to the formation of phenol alkylation polymers which release negligible phenol and formaldehyde emissions. The phenol aralkylation polymers of the present invention are derived from a phenolic monomer, at least one styrene derivative and an aryl diolefin. In addition to the phenolic monomer, styrene derivative and aryl diolefin, other reactants may be introduced to produce a product with particular properties.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: October 7, 1997
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: David A. Hutchings, Jeffrey L. Mills, Kenneth Bourlier
  • Patent number: 5639902
    Abstract: The invention relates to a compound selected from these of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and B are as defined in the description, their enantiomers and diastereoisomers, their Z and E isomers, and their addition salts with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which is useful for treating a disorder selected from an inflammatory disorder and a pathological inflammatory condition.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: June 17, 1997
    Assignee: Adir et Compagnie
    Inventors: Jean-Pierre Girard, Pierre Hullot, Claude Bonne, Jean-Claude Rossi, Roger Escale, Agnes Muller
  • Patent number: 5583268
    Abstract: A process of catalytically reacting a 3-18 carbon mono-olefin such as cyclohexene with an arylhydroxide such as phenol in the liquid phase forming an ortho-alkylated arylhydroxide which is subsequently catalytically dehydrogentated to form an ortho-alkenylarylhydroxide or ortho-arylarylhydroxide such as ortho-phenylphenol.
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: December 10, 1996
    Assignee: The Dow Chemical Company
    Inventors: Guo-shuh J. Lee, Juan M. Garces, Dennis A. Hucul, Tracy L. Young, Kenneth A. Burdett
  • Patent number: 5420361
    Abstract: The production of cis-dihydrodiol compounds of the formula ##STR1## where n is 0 or 1 (preferably 0) by the microbial oxidation of a diphenylaceylene compound of the formula ##STR2## using a mutant of a Pseudomonas bacteria at 25.degree. to 35.degree. C. and pH 6-8 is disclosed. The cis-dihydrodiol compound is in turn treated with an aqueous solution of a base to produce a corresponding 3-hydroxydiphenylacetylene compound or with an aqueous solution of an acid to produce a corresponding 2-hydroxyacetylene compound.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: May 30, 1995
    Assignee: Bio-Technical Resources
    Inventor: Alan D. Grund
  • Patent number: 5349111
    Abstract: A novolac resin is prepared by reacting a phenolic compound, an aldehyde or a ketone, and a hydroxyl-substituted benzocyclobutene compound wherein the hydroxyl group is attached to an aromatic ring. The benzocyclobutenes are connected to the phenolic rings through an oxygen or oxyaryl bridge, or the cyclobutene is fused directly to a phenol ring. The novolac resin cures without evolution of volatiles and, when cured, provides a polymer which has a high glass transition temperature and which is essentially insoluble in organic solvents.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: September 20, 1994
    Assignee: The Dow Chemical Company
    Inventor: Daniel M. Scheck
  • Patent number: 5344997
    Abstract: A fluorided silica-alumina catalyst, particularly one with a silica:alumina ratio in the range of 1:1-9:1 containing from 1 to 6 weight percent fluoride, is particularly effective in the liquid phase alkylation of benzene by linear olefins to produce linear alkyl benzenes at temperatures no greater than 140.degree. C. These catalysts also are effective in the liquid phase alkylation of alkylatable aromatics generally with a variety of alkylating agents, including olefins, alcohols, and alkyl halides.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: September 6, 1994
    Assignee: UOP
    Inventor: Joseph A. Kocal
  • Patent number: 5334773
    Abstract: A process for microbial conversion of benzocyclobutene to the corresponding 3,4-dihydrodiol followed by acid catalyzed dehydration to 4-hydroxybenzocyclobutene.
    Type: Grant
    Filed: June 16, 1993
    Date of Patent: August 2, 1994
    Assignee: Bio-Technical Resources, L.P.
    Inventor: Alan D. Grund
  • Patent number: 5302732
    Abstract: Silica-aluminas having a sodium content less than about 0.1 weight percent show increased stability when used as a catalyst for the alkylation of aromatic compounds. Where such silica-aluminas are used as the catalyst in detergent alkylation their increased stability permits continuous alkylation to be performed at lower temperatures, as a result of which the detergent alkylate product shows an incrementally higher linearity. Fluorided silica-aluminas having a sodium content of under 0.05 weight percent are particularly advantageous.
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: April 12, 1994
    Assignee: UOP
    Inventors: Karl Z. Steigleder, Christine M. Conway, David M. Baldwin, Diane C. Dierking
  • Patent number: 5227536
    Abstract: A process for preparing a 3- or 4-hydroxybenzocyclobutene comprises reacting a 3- or 4-halogenzocyclobutene reactant with an alkali metal hydroxide by heating in an aqueous alcohol medium at a temperature from about 50.degree. C. to a temperature at which dimerization or oligomerization of a benzocyclobutene reactant or product is a significant side reaction, in the presence of a metal-containing catalyst, for a time sufficient to convert the halobenzocyclobutene reactant to the hydroxybenzocyclobutene product.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: July 13, 1993
    Assignee: The Dow Chemical Company
    Inventors: Pulikkottil J. Thomas, Robert A. DeVries, R. Garth Pews, Daniel A. Batzel
  • Patent number: 5209873
    Abstract: An electrically conductive paste composition comprises an electrically conductive powder, a solvent and an organic binder comprising one or more monohydric phenol adduct compound selected from the group consisting of:(a) a monohydric phenol adduct of an unsaturated fatty acid, its metal salt or an unsaturated fatty acid ester,(b) a saturated or unsaturated fatty acid ester of said phenol adduct (a),(c) a sulfonation product of said phenol adduct (a) and(d) an amination product of said phenol adduct. It is applied to a resin article to provide an electric circuit having an improved adhesion.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: May 11, 1993
    Assignee: Kao Corporation
    Inventors: Yuzo Yamamoto, Hiromoto Mizushima, Yumi Rakue
  • Patent number: 5146008
    Abstract: A process for the synthesis of phenyl substituted aromatic diols, obtained by dehydrogenation of the corresponding substituted cyclohexyl derivatives in the presence of a palladium supported catalyst, said palladium supported catalyst being prepared by a process which comprises treating a palladium hydrolysis compound with reducing agents.
    Type: Grant
    Filed: March 19, 1991
    Date of Patent: September 8, 1992
    Assignee: Himont italia S.r.l.
    Inventors: Andrea Gardano, Alfredo Coassolo, Francesco Casagrande, Marco Foa, Larry L. Chapoy
  • Patent number: 5059345
    Abstract: An optically active compound represented by the general formula (I) of:R--Z--COO--(Ph).sub.k --Ph(Y)--CO--(CH.sub.2).sub.m C*HE L (1)In the general formula (I); R is an alkyl or alkoxy group having 4 to 22 carbon atoms; Z is the one selected from the group consisting of --Ph--, --Ph(X)--, --Ph--Ph--, Ph(X)--Ph--, --Ph--cy--, --Ph(X)--cy-- and --py--Ph-- is a 1,4-substituted phenylene group; --Ph--Ph-- is a 4,4'-substituted diphenylene group; --cy-- is a trans-1,4-cyclohexane group, --py is 2,5-substituted pyrimide group; X is a halogen atom at the ortho-position to R; k is zero or 1, Y is the one selected from the group consisting of H, OH, halogen atoms and methyl group; C* is an asymmetric carbon atom; E is the one selected from the group consisting of methyl group, halogen atoms and CF.sub.3 ; L is an alkyl, aryl or aralkyl group having not more than 10 carbon atoms; and m is an integer of zero to 6 where m takes zero when Y is H and Z is --Ph-- or --Ph--Ph--.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: October 22, 1991
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shogo Kobayashi, Shigeki Ishibashi, Toshio Horie, Shinji Tsuru, Kouzaburou Nakamura, Tohru Maruno
  • Patent number: 5047420
    Abstract: Novel 1,3-diaryl cyclopentanes of the following general formula were prepared. ##STR1## These compounds were found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and as such useful in the treatment or amelioration of various diseases or disorders mediate by the PAF, for example, hypotension, inflammation, nephritis, stroke and other cardiovascular disorders, asthma, allergic and skin diseases, peptic or stomach ulcer, shock, lung edema, psoriasis, adult respiratory distress syndrome, pain including dental pain, and aggregation of platelets.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: September 10, 1991
    Assignee: Merck & Co., Inc.
    Inventors: Donald W. Graham, Tesfaye Biftu, John C. Chabala, Michael N. Chang, Yuan-Ching P. Chiang, Kathryn L. Thompson, Shu S. Yang