Plural -c(=x)x- Groups Attached Indirectly To The Hetero Ring By Nonionic Bonding Patents (Class 549/500)
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Publication number: 20150034871Abstract: An object is to provide a polymerizable compound having high polymerization reactivity, a high conversion ratio and high solubility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared from the composition, and a liquid crystal display device having the composite. A solution is a polymerizable compound represented by formula (1). In the formula, for example, P1 and P2 are —OCO—(CH3)C?CH2; S1 and S2 are a single bond; ring A1, ring A2 and ring A3 are 1,4-phenylene; Z1, Z2 and Z3 are a single bond; two of G is —CH? or —N?; and a is 0 or 1.Type: ApplicationFiled: July 31, 2014Publication date: February 5, 2015Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATIONInventors: Yasuyuki GOTOH, Teizi SATOU
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Publication number: 20140330026Abstract: Provided are novel 2-fluorophenyl propionic acid derivatives which have excellent anti-inflammatory/analgesic effects while avoiding side effects such as gastrointestinal disorders, namely 2-fluorophenyl propionic acid derivatives represented by the formula (I) below or pharmaceutically acceptable salts thereof, [wherein, R1 represents a hydrogen atom, a halogen atom, or a substituted or unsubstituted phenyl group, X represents —CH2—, —NH—, —O—, or —S—, and Y specifically represents group (II) (wherein, Z1 represents —CO—, —CH(OH)—, or —CH2—, and n represents an integer of 1 or 2.Type: ApplicationFiled: December 6, 2012Publication date: November 6, 2014Inventors: Toru Mizushima, Masami Otsuka, Yoshinari Okamoto, Naoki Yamakawa
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Publication number: 20130053437Abstract: New clerodane compounds isolated from plant material from Dodonaea polyandra are disclosed. The compounds have anti-inflammatory activity. Pharmaceutical and cosmetic compositions containing the compounds, as well as methods of treating inflammation using the compounds, are also disclosed.Type: ApplicationFiled: November 10, 2010Publication date: February 28, 2013Applicants: CHUULANGUN ABORIGINAL CORPORATION, University Of South AustraliaInventors: Susan J. Semple, Bradley S. Simpson, Ross Allan McKinnon, David Claudie, Jacobus P. Gerber, Jiping Wang
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Patent number: 8314260Abstract: Accordingly, the current invention provides a method for the manufacture of an ether or ester of 5-hydroxymethyl-furfural by reacting a hexose-containing starting material or HMF with an alcohol or an organic acid dissolved into an ionic liquid, using a metal chloride as catalyst.Type: GrantFiled: September 5, 2008Date of Patent: November 20, 2012Assignee: Furanix Technologies B.V.Inventors: Gerardus Johannes Maria Gruter, Leo Ernest Manzer, Ana Sofia Vagueiro De Sousa Dias, Frits Dautzenberg, Jindra Purmova
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Patent number: 8242293Abstract: Method for the manufacture of organic acid esters of 5-hydroxymethylfurfural by reacting a fructose or glucose-containing starting material with an organic acid or its anhydride in the presence of a catalytic or sub-stoechiometric amount of solid acid catalyst. The catalysts are heterogeneous and may be employed in a continuous flow fixed bed reactor. The esters can be applied as a fuel or fuel additive.Type: GrantFiled: March 12, 2007Date of Patent: August 14, 2012Assignee: Furanix Technologies B.V.Inventors: Gerardus Johannes Maria Gruter, Frits Dautzenberg
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Patent number: 8236972Abstract: The instant invention involves a process for enhancing molecular mass of biomass reactants. The process comprises first forming a substituted or unsubstituted furfural from a biomass. The substituted or unsubstituted furfural is then reacted with an activated methylene compound in the presence of a catalyst and, if desired, a solvent to form a Knoevenagel product. The product may then be hydrogenated to products containing an alcohol, ether, aldehyde, or ketone functional groups or to an olefinic or aliphatic species wherein as much as all of the oxygen and/or nitrogen has been removed.Type: GrantFiled: July 29, 2008Date of Patent: August 7, 2012Assignee: Georgia Tech Research CorporationInventors: Travis J. C. Hoskins, Carsten Sievers, Pradeep K. Agrawal, Christopher W. Jones
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Patent number: 7989440Abstract: A metal coordination complex of a biologically active moiety and a metal is disclosed. The complex confers to the biologically active moiety an improved performance which can include potency, stability, absorbability, targeted delivery, and combinations thereof.Type: GrantFiled: December 30, 2008Date of Patent: August 2, 2011Assignee: Synthonics, Inc.Inventor: Thomas Piccariello
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Publication number: 20100222380Abstract: Antimitotic agents comprising a modified chalcone or modified chalcone derivative are disclosed. The modified chalcone or modified chalcone derivative compounds are of the general formula CHAL-LIN-COV, wherein CHAL is a chalcone or chalcone derivative portion, LIN is an optional linker portion, and COV is a covalent bonding portion (e.g., an ?,?-unsaturated thiol ester group). The modified chalcone or modified chalcone derivative compounds provide an improved method of interference with tubulin polymerization, for example by covalent (and essentially irreversible) bonding between tubulin and the covalent bonding portion, potentially resulting in a decrease in tumor size and/or disappearance of the cancer, to the benefit of cancer patients.Type: ApplicationFiled: May 10, 2010Publication date: September 2, 2010Applicant: ARIZONA BIOMEDICAL RESEARCH COMMISSIONInventors: Seth D. Rose, Rosemarie F. Hartman
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Patent number: 7569603Abstract: An ester compound represented by the formula (I): has excellent pest controlling activity and is useful as an active ingredient for a pest controlling agent.Type: GrantFiled: May 21, 2007Date of Patent: August 4, 2009Assignee: Sumitomo Chemical Company, LimitedInventor: Tatsuya Mori
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Publication number: 20070293565Abstract: An ester compound represented by the formula (I): has excellent pest controlling activity and is useful as an active ingredient for a pest controlling agent.Type: ApplicationFiled: May 21, 2007Publication date: December 20, 2007Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Tatsuya MORI
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Patent number: 6713507Abstract: The present invention relates to novel ether compounds, compositions comprising ether compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a composition comprising an ether compound. The compounds, compositions, and methods of the invention are also useful for treating and preventing Alzheimer's Disease, Syndrome X, peroxisome proliferator activated receptor-related disorders, septicemia, thrombotic disorders, obesity, pancreatitis, hypertension, renal disease, cancer, inflammation, and impotence. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.Type: GrantFiled: October 11, 2001Date of Patent: March 30, 2004Assignee: Esperion Therapeutics, Inc.Inventors: Jean-Louis Henri Dasseux, Carmen Daniela Oniciu
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Patent number: 6541655Abstract: Complexes of a selected class of chiral ligands with molybdenum, tungsten or chromium, preferably molybdenum, are effective as catalysts in highly enantioselective and regioselective alkylation of allylic substrates.Type: GrantFiled: September 7, 2001Date of Patent: April 1, 2003Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Barry M. Trost, Iwao Hachiya
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Patent number: 6420392Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. Also disclosed is a method to treat disorders mediated by PAF and/or leukotrienes that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier, to a patient in need of such therapy.Type: GrantFiled: October 9, 1996Date of Patent: July 16, 2002Assignee: Millennium Pharmaceuticals, Inc.Inventors: Tesfaye Biftu, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, T Y Shen
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Patent number: 6153759Abstract: Heterocyclic substituted benzoyl derivatives of the formula ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, useful as intermediates for herbicidal compounds.Type: GrantFiled: January 7, 1999Date of Patent: November 28, 2000Assignee: BASF AktiengesellschaftInventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Franz Rohl, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6107339Abstract: The derivatives of esters of carboxylic acids represented by the general formula I: ##STR1## wherein: R.sub.1 is an alkyl group having a chain or branched chain of 1 to 4 carbon atoms; andR.sub.2 is a group represented by the following general formulae II, III or IV; ##STR2## wherein: R.sub.3 is a hydrogen atom or a methyl group;X is an oxygen atom or a methylidene group;R.sub.4 is an hydrogen atom or an ethynyl group;R.sub.5 and R.sub.6 are alike or differently selected from the group consisting of hydrogen, fluorine, chlorine atoms or methyl group;R.sub.7 is a hydrogen atom or a trifluoromethyl group;R.sub.8 is selected from the group consisting of propargyl, methoxymethyl or methylthio groups; orR.sub.7 and R.sub.8 may combine with each other to form a methylenedioxy chain; and the process for manufacturing the same, and the insecticides and the insect proofing agents containing the same as an active ingredient.Type: GrantFiled: November 1, 1996Date of Patent: August 22, 2000Assignee: Dainihon Jochugiku Co., Ltd.Inventors: Yoshio Katsuda, Koji Nakayama, Yoshihiro Minamite
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Patent number: 6066746Abstract: Process for producing coatings or moldings by radiation curing, which involves using high-energy light to irradiate radiation-curable compositions containing 1-100% by weight, based on the total amount of free-radically or cationically polymerizable compounds, of compounds A) containing at least one cationically polymerizable 2,3-dihydrofuran group.Type: GrantFiled: March 12, 1999Date of Patent: May 23, 2000Assignee: BASF AktiengesellschaftInventors: Wolfgang Reich, Reinhold Schwalm, Erich Beck, Lukas Haussling, Oskar Nuyken, Roman-Benedikt Raether
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Patent number: 6043389Abstract: This invention relates to compositions for and methods of treating, preventing or ameliorating cancer and other proliferative diseases as well as methods of inducing wound healing, treating cutaneous ulcers, treating gastrointestinal disorders, treating blood disorders such as anemias, immunomodulation, enhancing recombinant gene expression, treating insulin-dedendent patients, treating cystic fibrosis patients, inhibiting telomerase activity, treating virus-associated tumors, especially EBV-associated tumors, augmenting expression of tumor suppressor genes, inducing tolerance to antigens, or treating, preventing or ameliorating protozoan infection or inhibiting histone deacetylase in cells. The compositions of the invention are to and the methods of the invention use hydroxy and ether-containing oxyalkylene esters.Type: GrantFiled: March 11, 1997Date of Patent: March 28, 2000Assignees: Mor Research Applications, Ltd., Beacon Laboratories, Inc., Bar-Ilan UniversityInventors: Abraham Nudelman, Ada Rephaeli
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Patent number: 6013813Abstract: The present invention deals with the composition of matter and the utilization of certain novel sorbitol guerbet esters which are prepared by the reaction of a guerbet acid and a sorbitol as emulsifiers.Type: GrantFiled: August 24, 1998Date of Patent: January 11, 2000Assignee: Hansotech IncInventor: Anthony J. O'Lenick, Jr.
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Patent number: 5856323Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i. e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.Type: GrantFiled: June 7, 1995Date of Patent: January 5, 1999Assignee: CytoMed, Inc.Inventors: Xiong Cai, Sajjat Hussoin, San-Bao Hwang, David Killian, T. Y. Shen
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Patent number: 5792877Abstract: A process for separating non-oxidizable compounds from a mixture containing at least one oxidizable compound. The mixture is contacted with ozone to oxidize oxidizable compounds to form oxidized compounds which are then converted to water-soluble hydrazones, followed by separation of the hydrazones from the mixture using precipitation, liquid/liquid extraction, chromatography, etc.Type: GrantFiled: November 4, 1996Date of Patent: August 11, 1998Assignee: Hauser Chemical Research, Inc.Inventors: Christopher K. Murray, Jeffrey T. Beckvermit, Dominick J. Anziano
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Patent number: 5648486Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.Type: GrantFiled: May 12, 1993Date of Patent: July 15, 1997Assignee: CytoMed, Inc.Inventors: Xiong Cai, Sajjat Hussoin, San-Bao Hwang, David Killian, T. Y. Shen
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Patent number: 5629340Abstract: An angiogenesis inhibitor comprising, as an active agent, Compound (I) represented by the formula below: ##STR1## where R.sub.1 is a lower alkyl group, an alkoxycarbonyl group or a carboxyl group; andR.sub.2, R.sub.3 and R.sub.4 maybe the same or different and represent a hydrogen atom, a hydroxyl group, a methoxy group or an acetoxy group.This compound has a remarkable angiogenesis inhibition activity, and an angiogenesis inhibitor useful for treatment of various diseases are provided.Type: GrantFiled: July 10, 1995Date of Patent: May 13, 1997Assignee: Tsumura & Co.Inventors: Michihiko Kuwano, Mayumi Ono, Mika Kusano, Junko Watanabe, Masakazu Takeda
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Patent number: 5536845Abstract: Process for the preparation of the acrylates chosen from those of formula ##STR1## those of formula ##STR2## and those of the formula ##STR3## useful in the production of new polymers and copolymers.Type: GrantFiled: April 21, 1994Date of Patent: July 16, 1996Assignee: AtochemInventors: Marie-Christine Berthe, Paul Caubere, Yves Fort
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Patent number: 5530022Abstract: A compound in all possible stereoisomeric forms and their mixtures of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## having excellent pesticidal, particularly insecticidal, properties.Type: GrantFiled: August 9, 1994Date of Patent: June 25, 1996Assignee: Roussel-UclafInventors: Didier Babin, Marc Benoit, Jean P. Demoute
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Patent number: 5514679Abstract: Compounds of the formula ##STR1## wherein: R.sub.1 and R.sub.2 are independently hydrogen, halo, alkyl, alkenyl, alkoxy, hydroxy, hydroxyalkyl, hydroxyhaloalkyl, alkoxyalkyl, alkylthioalkynyl, hydroxyalkoxy, alkylthioalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl, amino, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkoxycarbonyl, carboxy or cyanomethyl, nitro, difluoromethyl, trifluoromethyl or cyano;Y is alkylene of 3 to 9 carbon atoms;R.sub.3 and R.sub.4 are independently hydrogen, alkyl, alkoxy, hydroxy, cycloalkyl, hydroxyalkyl, hydroxyhaloalkyl, alkoxyalkyl, hydroxyalkoxy, alkylthioalkyl, alkanoyl, alkanoyloxy, alkylsulfinylalkyl, alkylsulfonylalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkoxycarbonyl, carboxy, cyanomethyl, fluoroalkyl, cyano, phenyl, alkynyl, alkene, or halo;R.sub.5 is alkoxycarbonyl, alkyltetrazolyl, phenyl or a heterocycle;or a pharmaceutically acceptable acid addition salts thereof; N-oxides thereof, are useful as antipirconaviral agents.Type: GrantFiled: May 13, 1994Date of Patent: May 7, 1996Assignee: Sterling Winthrop Inc.Inventors: David J. Aldous, Thomas R. Bailey, Guy D. Diana, Theodore J. Nitz
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Patent number: 5463083Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i,e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. Also disclosed is a method to treat disorders mediated by PAF and/or leukotrienes that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier, to a patient in need of such therapy.Type: GrantFiled: January 6, 1994Date of Patent: October 31, 1995Assignee: Cytomed, Inc.Inventors: Tesfaye Biftu, Xiong Cai, Sajjet Hussion, Gurmit Grewal, T. Y. Shen
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Patent number: 5434151Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.Type: GrantFiled: August 24, 1992Date of Patent: July 18, 1995Assignee: CytoMed, Inc.Inventors: Xiong Cai, Sajjat Hussoin, San-Bao Hwang, David Killian, T. Y. Shen
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Patent number: 5358938Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl terahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiphenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.Type: GrantFiled: July 13, 1992Date of Patent: October 25, 1994Assignee: CytoMed, Inc.Inventors: Xiong Cai, Saijat Hussoin, San-Bao Hwang, David Killian, T. Y. Shen
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Patent number: 5206389Abstract: These acrylates are those of formulae: ##STR1## where R=C.sub.1 -C.sub.12 alkyl, C.sub.5 -C.sub.12 cycloalkyl, aryl, arylalkyl or alkylaryl; Y=C.sub.1 -C.sub.12 alkyl, C.sub.6 -C.sub.12 aryl, heterocyclic radical whose ring contains from 5 to 10 members and whose heteroatom is chosen from N, O and S, an alkylaryl in which the alkyl part contains from 1 to 4 carbon atoms, Y not being able to denote 1,4-phenylene when R denotes methyl; and Z=hydrocarbon radical containing at least 2 C forming with O and the 2 adjacent Cs a ring containing from 4 to 8 members.To prepare them, an acrylate of formula CH.sub.2 .dbd.CH--COOR is reacted with a dialdehyde OHC--Y--CHO in the presence of an effective quantity of at least one functionalisation catalyst.The invention also relates to the preparation of new polymers and copolymers from the said acrylates.Type: GrantFiled: June 27, 1991Date of Patent: April 27, 1993Assignee: AtochemInventors: Marie-Christine Berthe, Paul Caubere, Yves Fort
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Patent number: 5112977Abstract: Substituted naphthacenediones of the formula I ##STR1## in which R.sup.1 to R.sup.8 are H and at least one of R.sup.1 to R.sup.8, for example R.sup.2 and R.sup.3 or R.sup.2 and R.sup.6, are, for example, C.sub.1 -C.sub.20 alkoxy, C.sub.1 -C.sub.20 alkenoxy, C.sub.1 -C.sub.20 -alkylsulfinyl, --CN, --CF.sub.3, --NO.sub.2, --Si(CH.sub.3).sub.3 or --COO(C.sub.1 -C.sub.12 alkyl), are suitable, when incorporated into polymers having hydroxyalkyl groups, for currentless deposition of metals onto the polymer surface. They are in some cases suitable as photoinitiators.Type: GrantFiled: May 24, 1989Date of Patent: May 12, 1992Assignee: Ciba-Geigy CorporationInventors: Walter Fischer, Marcus Baumann, Jurgen Finter, Vratislav Kvita, Carl W. Mayer, Wolfgang Wernet
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Patent number: 5099033Abstract: The present invention is directed to a process of making tetrahydrofuran of the formula (D) ##STR1## resulting in 2,5-diaryltetrahydrofuran PAF antagonists of pharmaceutically acceptable purity.Type: GrantFiled: June 29, 1990Date of Patent: March 24, 1992Assignee: Merck & Co., Inc.Inventors: Ichiro Shinkai, Andrew S. Thompson, Thomas R. Verhoeven
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Patent number: 5034537Abstract: This invention relates to (R)-.alpha.-methyl-4-halobenzenemethanamine salts of epimers of acids of the formula ##STR1## and the use of these salts to separate these epimers. These acids are leukotriene antagonists.Type: GrantFiled: February 8, 1990Date of Patent: July 23, 1991Assignee: SmithKline Beecham CorporationInventor: James S. Frazee
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Patent number: 5025017Abstract: Seco-mevinic acid derivatives are provided which has the structure ##STR1## including all stereoisomers thereof, wherein Z is ##STR2## R is H, alkali metal or lower alkyl, R.sup.1 is H, lower alkyl, aryl, lower alkoxy, cycloalkyl, heteroaryl, aralkyl, heteroaralkyl or heterocyclic; R.sup.2 is lower alkyl, cycloalkyl or aralkyl, and X is O or NR.sup.5 wherein R.sup.5 is H or lower alkyl, and are HMG CoA reductase inhibitors and thus are useful as antihypercholesterolemic agents and in treating atherosclerosis. New intermediates for preparing the above seco-mevinic acid derivatives are also provided.Type: GrantFiled: September 28, 1989Date of Patent: June 18, 1991Assignee: E. R. Squibb & Sons, Inc.Inventor: Donald S. Karanewsky
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Patent number: 5011847Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) ##STR1## wherein Ar is a pyridyl, dimethoxy-pyridyl or a dimethoxy-pyrazinyl group, R.sup.4 is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R.sup.6 is an alkyl or a substituted alkyl and the substituents at positions 3, 4 and 5 are acyclic.Type: GrantFiled: June 8, 1989Date of Patent: April 30, 1991Assignee: Merck & Co., Inc.Inventors: Tesfaye Biftu, Mitree M. Ponpipom, Nirindar N. Girotra
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Patent number: 5010100Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) ##STR1## wherein R.sup.4 is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group and R.sup.6 is an alkoxy or a substituted alkoxy or alkyl group.Type: GrantFiled: June 8, 1989Date of Patent: April 23, 1991Assignee: Merck & Co. Inc.Inventors: Tesfaye Biftu, John C. Chabala, Robert L. Bugianesi, Mitree M. Ponpipom, Soumya P. Sahoo
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Patent number: 4977146Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) ##STR1## wherein R.sup.4 is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R.sup.6 is an alkyl or a substituted alkyl group and the substituents at positions 3, 4 or 5 are acyclic.Type: GrantFiled: April 11, 1990Date of Patent: December 11, 1990Assignee: Merck & Co., Inc.Inventors: Tesfaye Biftu, Mitree M. Ponpipom, Nirindar N. Girotra
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Patent number: 4870100Abstract: 2-benzylfuryl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different substituents and are each hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, haloalkylthio, alkenyl or haloalkenyl, each of not more than 6 carbon atoms, n being 1, 2 or 3 where R.sup.3 is not hydrogen, and R.sup.4 and R.sup.5 are each hydrogen or alkyl of not more than 6 carbon atoms, R is --CHO or CHR.sup.6 OA, R.sup.6 is hydrogen, cyano, alkyl, alkenyl, haloalkenyl or alkynyl, each of not more than 6 carbon atoms, or carboxamide, and A is either hydrogen or a radical of an acid typical for pyrethroids, with the proviso that R.sup.2 is not hydrogen, chlorine, bromine, methyl or methoxy when R.sup.1 is hydrogen or methyl and R.sup.3 and A are each hydrogen, and furthermore with the proviso that R.sup.1 and R.sup.2 are not methyl when A is a radical of tetramethylcyclopropanecarboxylic acid, and finally with the proviso that R.sup.2 is not methyl, chlorine, bromine or methoxy and R.Type: GrantFiled: December 11, 1986Date of Patent: September 26, 1989Assignee: BASF AktiengesellschaftInventors: Bernd Wolf, Hans Theobald, Rainer Becker, Norbert Goetz, Walter Himmele, Rudolf Kropp
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Patent number: 4783473Abstract: Geminally-substituted cyclic ether carboxylic acids or derivatives thereof are provided which have the structure ##STR1## wherein Z is aryl, which may be optionally substituted with one or more of the following groups: halo, lower alkyl, lower alkoxy, hydroxy, lower alkylamino, phenyl or carbo-lower alkoxy ##STR2## R is COOH, COO alkali metal, coo lower alkyl, ##STR3## R.sup.1 is lower alkyl or aryl; n is 1 or 2;p is 2 to 5; andq is 1 to 4.These compounds are cardiovascular agents which exhibit thromboxane antagonist activity and thus are useful in the treatment of thrombotic disease.Type: GrantFiled: September 2, 1987Date of Patent: November 8, 1988Assignee: E. R. Squibb & Sons, Inc.Inventors: Steven E. Hall, Philip M. Sher
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Patent number: 4622337Abstract: New insecticides are of formula: ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2 represents hydrogen or a halogeno or lower alkyl group; R.sup.3 represents hydrogen or a halogeno or carbo(lower alkoxy) group which contains at least 2 carbon atoms in the lower alkoxy residue when R.sup.2 represents methyl; with the proviso that (a) R.sup.2 and R.sup.3 each represent hydrogen only when R.sup.1 represents methyl, (b) when R.sup.1 and R.sup.3 each represent hydrogen and R.sup.2 represents alkyl, that alkyl group contains at least 2 carbon atoms and (c) when R.sup.3 represents halogeno, R.sup.2 represents hydrogen or halogeno; and R represents a group which forms insecticidal esters with chrysanthemic acid e.g. 5-benzyl-3-furylmethyl, 3-phenoxybenzyl, .alpha.-cyano-3-phenoxybenzyl.Type: GrantFiled: May 22, 1984Date of Patent: November 11, 1986Assignee: National Research Development CorporationInventors: Michael Elliott, Norman F. Janes, David A. Pulman
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Patent number: 4619943Abstract: Novel phenylpropanoid neolignans isolated from Saururus cernuus L and synthetic or semi-synthetic analogs thereof having neuroleptic, insecticidal, or nematicidal activity are disclosed.Type: GrantFiled: September 10, 1984Date of Patent: October 28, 1986Inventor: Koppaka V. Rao
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Patent number: 4607026Abstract: This invention relates to stereoisomeric forms and mixtures thereof of compounds of the formula ##STR1## having insecticidal, nematocidal, and acaricidal properties.Type: GrantFiled: September 29, 1982Date of Patent: August 19, 1986Assignee: Roussel UclafInventors: Jean Tessier, Andre Teche
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Patent number: 4595693Abstract: Analogs of 2,5-Diaryl tetrahydrofurans which were substituted or unsubstituted at 3,4-positions were prepared.These compounds are found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and thereby useful in the treatment of various diseases or disorders mediated by the PAF, for example, inflammation, cardiovascular disorder, asthma, lung edema, adult respiratory distress syndrome, pain, and aggregation of platelets.Type: GrantFiled: June 4, 1984Date of Patent: June 17, 1986Assignee: Merck & Co., Inc.Inventors: Tesfaye Biftu, Thomas W. Doebber, San-Bao Hwang, Thomas R. Beattie, Tsung-Ying Shen, Robert Stevenson
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Patent number: 4556666Abstract: All stereoisomeric forms and mixtures of stereoisomers of compounds of the formula ##STR1## wherein X is selected from the group consisting of oxygen, sulfur, sulfoxide and sulfone, R.sub.1 and R.sub.3 are individually selected from the group consisting of optionally unsaturated alkyl of 1 to 7 carbon atoms and optionally unsaturated cycloalkyl of 3 to 7 carbon atoms optionally substituted with at least one halogen and optionally interrupted with at least one heteroatom and aryl and aralkyl of 6 to 18 carbon atoms and R.sub.2 is the residue of a R.sub.2 OH alcohol used in pyrethrinoids synthesis having pesticidal activity and their preparation and novel intermediates.Type: GrantFiled: October 12, 1983Date of Patent: December 3, 1985Assignee: Roussel UclafInventors: Jean Tessier, Jean-Pierre Demoute, Joseph Cadiergue
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Patent number: 4539332Abstract: Analogs of 2,5-Diaryl tetrahydrofurans which were substituted or unsubstituted at 3,4-positions were prepared.These compounds are found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and thereby useful in the treatment of various diseases or disorders mediated by the PAF, for example, inflammation, cardiovascular disorder, asthma, lung edema, adult respiratory distress syndrome, pain, and aggregation of platelets.Type: GrantFiled: November 14, 1983Date of Patent: September 3, 1985Assignee: Merck & Co., Inc.Inventors: Tesfaye Biftu, San-Bao Hwang, Thomas W. Doebber, Thomas R. Beattie, Tsung-Ying Shen
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Patent number: 4529807Abstract: Acid-curable, condensation-type resins, particularly phenolic resin prepolymers and urea-formaldehyde and/or furfuryl alcohol-formaldehyde modified phenolic resin prepolymers, have improved properties when admixed with a dibasic acid di-ester of the compositionR.sup.1 O.sub.2 C(CH.sub.2).sub.n CO.sub.2 R.sup.2where n is from 1 to 8, R.sup.1 is furfuryl, and R.sup.2 is furfuryl or methyl. The di-esters are preferably added in the amount of 5-35%, by weight of total composition. These compositions are particularly useful in the preparation of sand cores and molds for foundry use which have improved strength and hardness.The dibasic acid di-esters of the compositionR.sup.1 O.sub.2 C(CH.sub.2).sub.n CO.sub.2 R.sup.2where n is from 1 to 8, R.sup.1 is furfuryl, and R.sup.2 is furfuryl or methyl are not reported in the literature and are novel compounds. These di-esters are oily liquids having high boiling points and are particularly useful as resin modifiers, diluents and plasticizers.Type: GrantFiled: January 27, 1984Date of Patent: July 16, 1985Assignee: CL Industries, Inc.Inventor: Wayne D. Woodson
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Patent number: 4489093Abstract: Novel esters in all possible isomeric forms of the formula ##STR1## wherein R is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl or cycloalkyl-alkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, ##STR2## aryl optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, ##STR3## R' is alkyl of 1 to 8 carbon atoms, R" and R"' are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK.sub.1, AlK.sub.2 and AlK.sub.3 are individually alkyl of 1 to 18 carbon atoms (b) aryl of 6 to 14 carbon atoms optionally substituted with at least one substituent selected from the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --OCF.sub.3, --CF.sub.3 and --SCF.sub.Type: GrantFiled: May 17, 1983Date of Patent: December 18, 1984Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4473371Abstract: Perfluoroalkyl esters of the formula ##STR1## wherein R.sub.1 denotes C.sub.2 -C.sub.20, preferably C.sub.4 -C.sub.14 -perfluoroalkyl or perfluoroalkoxyperfluoroalkyl, R.sub.2 denotes C.sub.3 -C.sub.4 -alkylene, R.sub.3 denotes C.sub.2 -C.sub.5 -.omega.-epoxyalkyl or C.sub.1 -C.sub.18, preferably C.sub.1 -C.sub.5 -alkyl, which can be substituted by 1 or 2 halogen atoms, preferably chlorine atoms, by hydroxyl groups, by a group of the formula ##STR2## by 1 to 3 groups of the formula --OCO--CX.dbd.CY--COO--(CH.sub.2).sub.m --R.sub.1 or by, in each case, one lower alkoxy, epoxy, lower acyloxy, lower alkoxycarbonyl, lower acylamino, lower hydroxylalkylthio, lower trialkylamino, lower trialkylammonium, phenyl, phenoxy or furanyl group or R.sub.3, in the case where b=0, also denotes C.sub.3 -C.sub.18 -alkenyl, which can be subsituted by hydroxyl groups or a phenyl group; C.sub.3 -C.sub.8 -alkynyl, which can be substituted by hydroxyl groups; cyclohexyl; phenyl, which can be substituted by 1-3 C.sub.1 -C.sub.Type: GrantFiled: August 27, 1982Date of Patent: September 25, 1984Assignee: Hoechst AktiengesellschaftInventors: Erich Schinzel, Emmerich Paszthory
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Patent number: 4452789Abstract: Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2, which may be identical to or different from each other, are each hydroxyl or lower alkoxyR.sub.3 is cyano or --CO--Y;Y is hydroxyl, lower alkoxy, or a primary or secondary, substituted or unsubstituted, aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amino group;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful for the treatment of circulatory and coronary disorders.Type: GrantFiled: October 25, 1982Date of Patent: June 5, 1984Assignee: Boehringer Ingelheim KGInventors: Walter Losel, Otto Roos, Richard Reichl, Franz-Josef Kuhn
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Patent number: 4380656Abstract: Novel 2-vinyl- and 2-ethylcyclopropane carboxylates useful as pesticides, herbicides and chemical intermediates are provided. The products of this invention contain two gem carboxylate ##STR1## groups, which can be the same or different. The carboxylate groups will contain an aliphatic, cycloaliphatic, aromatic, heteroalkyl or heterocyclic moiety.Type: GrantFiled: July 27, 1981Date of Patent: April 19, 1983Assignee: Emery Industries, Inc.Inventor: Richard G. Fayter, Jr.
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Patent number: 4341711Abstract: The present invention relates to dimethacrylic acid esters of dimethyloltetrahydrofuran and its derivatives having the formula: ##STR1## wherein A and A' individually have the formula: ##STR2## wherein B is a member selected from the group consisting of CH.sub.3 and H, n is an integer from 0 to 5, m is 0 or 1, and p is 0 or 1; their process of preparation and their use as adhesive components of anaerobic adhesive compositions.Type: GrantFiled: June 3, 1981Date of Patent: July 27, 1982Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)Inventor: Werner Gruber