The Chalcogen, X, Is In A -c(=x)- Group Patents (Class 558/178)
- Plural -C(=X)X- groups attached indirectly to the phosphorus by acyclic nonionic bonding (Class 558/180)
- The carbon of the -C(=X)X- group is bonded directly to the phosphorus or to nitrogen which is bonded directly to the phosphorus (Class 558/181)
- Acyclic carbon chain containing carbon to carbon unsaturation attached directly or indirectly to the phosphorus by acyclic nonionic bonding (Class 558/182)
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Publication number: 20140275573Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.Type: ApplicationFiled: June 3, 2014Publication date: September 18, 2014Applicant: LUNG BIOTECHNOLOGY INC.Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
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Publication number: 20140017797Abstract: This invention concerns isotopically coded or non-isotopically coded affinity-tags for analysis of certain target molecules in complex samples, in particular for mass spectrometric analysis of proteomic samples. The affinity-tags have the following general formula X-SPACER-OPO3H2, wherein X is a functional group or moiety capable of reacting with a functional group of a protein, peptide, DNA, lipid, sugar and/or steroid. These phosphate affinity tags (‘PTAG’) are capable of high but reversible binding to metal-oxides like TiO2. Due to this property, tagged sample fractions can be isolated from non-tagged sample fraction by affinity chromatography. The binding of organophosphate to metal-oxides remains intact during multiple washings of preferably acidic solutions to remove non-specifically bound components. PTAG's are also envisaged wherein X is selected such that it is capable of binding proteins, peptides, nucleic acid molecules, lipids, carbohydrates, steroids and the like.Type: ApplicationFiled: December 13, 2011Publication date: January 16, 2014Applicant: De Staadt der Nederlanden, vert doorde minister van VWSInventor: Jamila Willhelmina Zomer-Elhadari
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Patent number: 8492593Abstract: Amido-fluorophosphite compounds and catalyst systems comprising at least one amido-fluorophosphite ligand compound in combination with a transition metal are described. Moreover, the use of amido-fluorophosphite containing catalysts for transition metal catalyzed processes, especially to the hydroformylation of various olefins to produce aldehydes are also described.Type: GrantFiled: August 16, 2011Date of Patent: July 23, 2013Assignee: Eastman Chemical CompanyInventor: Thomas Allen Puckette
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Publication number: 20130046112Abstract: Amido-fluorophosphite compounds and catalyst systems comprising at least one amido-fluorophosphite ligand compound in combination with a transition metal are described. Moreover, the use of amido-fluorophosphite containing catalysts for transition metal catalyzed processes, especially to the hydroformylation of various olefins to produce aldehydes are also described.Type: ApplicationFiled: August 16, 2011Publication date: February 21, 2013Applicant: Eastman Chemical CompanyInventor: Thomas Allen Puckette
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Publication number: 20120294900Abstract: Provided are compositions and methods for modulating quorum sensing in microbes. The compounds are AI-2 analogs and as such have structures similar to 4,5-dihydroxy-2,3-pentanedione that can act as agonists/antagonists of quorum sensing. The compounds are useful for modulating quorum sensing in bacteria and can be used in methods for prophylaxis or therapy of bacterial infections and for reduction of biofilms.Type: ApplicationFiled: March 26, 2012Publication date: November 22, 2012Applicant: UNIVERSITY OF MARYLAND, COLLEGE PARKInventors: Herman Sintim, William E. Bentley, Varnika Roy, Jacqueline Smith
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Publication number: 20120129968Abstract: The invention relates to a liquid bis(acyl)phosphine oxide of formula (I): wherein R is C1-C18 alkyl, and wherein R is optionally substituted as described herein. The invention also relates to radiation curable compositions comprising liquid bis(acyl)phosphine oxide of formula (I).Type: ApplicationFiled: June 21, 2011Publication date: May 24, 2012Inventor: Timothy Edward Bishop
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Publication number: 20120046247Abstract: This invention relates to compounds of Formula (I), (II), or (III) as shown in the specification, which contain a 1,5-diphenylpenta-1,4-dien-3-one backbone. These compounds can be used to treat cancer, inflammatory disease, or autoimmune disease.Type: ApplicationFiled: August 16, 2011Publication date: February 23, 2012Inventors: Charles C-Y Shih, Toshio Kitamura, Qian Shi, Toshiyuki Kawashima, Hui-Kang Wang
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Publication number: 20110294151Abstract: Described herein are substrates composed of a base coated with a fluorophore-labeled calcium phosphate coating. The substrates are useful in culturing and studying the activity of a variety of cells. The substrates described herein can be used for both solution- and image-based analysis of cultured cells. New methods for producing and using such coated substrates are also disclosed.Type: ApplicationFiled: July 29, 2010Publication date: December 1, 2011Inventors: Hongwei Hanna Rao, Jian Tan
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Publication number: 20110286962Abstract: Provided herein are compounds, compositions and methods for the treatment of liver disorder, including HCV and/or HBV infections. Specifically, compound and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents.Type: ApplicationFiled: May 26, 2011Publication date: November 24, 2011Inventors: Jean-Pierre SOMMADOSSI, Gilles Gosselin, Claire Pierra, Christian Perigaud, Suzanne Peyrottes
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Patent number: 7935686Abstract: Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of making prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of using prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and pharmaceutical compositions thereof for treating or preventing diseases or disorders such as spasticity or gastroesophageal reflux disease are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and sustained release oral dosage forms thereof, which are suitable for oral administration, are also disclosed.Type: GrantFiled: January 14, 2009Date of Patent: May 3, 2011Assignee: XenoPort, Inc.Inventor: Mark A. Gallop
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Publication number: 20100204184Abstract: The invention concerns novel phosphonate derivatives, preparation method, use thereof as ligands modulating T ?9?2 lymphocyte activity and pharmaceutical compositions comprising them.Type: ApplicationFiled: January 14, 2010Publication date: August 12, 2010Applicants: LABORATOIRES MAYOLY SPINDLER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE MONTPELLIER IIInventors: Jean-Louis Montero, Ibrahim Zgani, Chantal Menut, Valérie Gallois
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Patent number: 7749985Abstract: Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of making acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, methods of using acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, and pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs 3-aminopropylphosphinic acid and analogs thereof for treating diseases or disorders such as mild cognitive impairment, cognitive impairment associated with Alzheimer's disease Alzheimer's disease, depression, anxiety, and epilepsy are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphinic acid and analogs thereof, which are suitable for oral administration and sustained release oral dosage forms are also disclosed.Type: GrantFiled: July 21, 2009Date of Patent: July 6, 2010Assignee: XenoPort, Inc.Inventors: Mark A. Gallop, Feng Xu, Thu Phan, Usha Dilip, Ge Peng
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Patent number: 7494985Abstract: Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, pharmaceutical compositions comprising acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of making prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof, methods of using prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and pharmaceutical compositions thereof for treating or preventing diseases or disorders such as spasticity or gastroesophageal reflux disease are disclosed. Acyloxyalkyl carbamate prodrugs of 3-aminopropylphosphonous acid, 3-aminopropylphosphinic acid, and analogs thereof and sustained release oral dosage forms thereof, which are suitable for oral administration, are also disclosed.Type: GrantFiled: November 3, 2005Date of Patent: February 24, 2009Assignee: XenoPort, Inc.Inventor: Mark A. Gallop
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Patent number: 7186703Abstract: The present invention discloses novel phospho-derivatives of branched-chain lipophilic molecules useful for permeabilizing biological barriers and for inhibiting tumor growth. The invention further discloses pharmaceutical compositions comprising said molecules and their uses.Type: GrantFiled: August 1, 2001Date of Patent: March 6, 2007Assignee: D-Pharm Ltd.Inventors: Alexander Kozak, Marina Vinnikova, Michael Polyak, Eliezer Beit-Yannai, Dalia Reznitsky-Cohen, Alexander Senderikhin
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Patent number: 7101864Abstract: The present invention relates to compositions useful for treating or controlling disease states or conditions associated with zinc containing proteinases, especially metalloproteinases. The active ingredient in these compositions is an alpha-oxo- or alpha-thixophosphpnate of formula (I). Out of the phosphonates of formula (I), some are known and others are new. The novel compounds constitute another aspect of the invention.Type: GrantFiled: September 19, 2000Date of Patent: September 5, 2006Assignee: Yissum Research Development Company of the Hebrew University of JerusalemInventors: Eli Breuer, Reuven Reich, Claudio Salomon
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Publication number: 20040182279Abstract: A lightfast colorant and a lightfast ink composition include a lightfast colorant that is derived by covalently binding a benzophenone derivative and a conventional colorant and that imparts effective lightfastness and long-term storage stability to an ink composition that is prepared with the same.Type: ApplicationFiled: March 18, 2004Publication date: September 23, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
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Publication number: 20030236212Abstract: The invention relates to novel Acyl coenzyme-A mimics, compositions comprising ketone compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a composition comprising a ketone compound. The Acyl coenzyme-A mimics, 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, bacterial infection and impotence. In certain embodiments, the Acyl coenzyme-A mimics, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.Type: ApplicationFiled: April 10, 2003Publication date: December 25, 2003Inventors: Jean-Louis Dasseux, Carmen Daniela Oniciu
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Patent number: 6596711Abstract: Novel compounds of formula I, with the exception of i) the racemate of (3-amino-2-hydroxypropyl)methylphosphinic acid; ii) (S)-(3-amino-2-hydroxypropyl)methylphosphinic acid; iii) (R)-(3-amino-2-hydroxypropyl)methylphosphinic acid; iv) (3-amino-2-hydroxypropyl)difluoromethylphosphinic acid; and v) (3-amino-2-oxopropyl)methylphosphinic acid, having affinity to one or more GABAB receptors, their pharmaceutically acceptable salts, solvates and stereoisomers, as well as a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and the use of said active compounds in therapy.Type: GrantFiled: March 1, 2001Date of Patent: July 22, 2003Assignee: AstraZeneca ABInventors: Kosrat Amin, Thomas Elebring, Peter Guzzo, Thomas Olsson, Marianne Swanson, Sverker Von Unge
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Patent number: 6585780Abstract: Phosphinato-substituted propane- and butanepolycarboxylic acids and derivatives thereof are useful as crosslinking agents for cellulosic materials to render them wrinkle resistant and/or iron free in a durable press process.Type: GrantFiled: January 10, 2001Date of Patent: July 1, 2003Assignee: Rhodia Inc.Inventors: Johnson D. Koola, Lanny E. Todd
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Patent number: 6506739Abstract: Bis-(N,N′-bis-(2-haloethyl)amino)phosphoramidates, pharmaceutical compositions containing them, methods of treatment using them, and processes for their preparation. The compounds possess anti-tumor activities or are capable of being modified to have anti-tumor activities; and this invention relates to the use of the compounds in methods for the treatment of tumors and, especially, for the treatment of cancer.Type: GrantFiled: May 1, 2001Date of Patent: January 14, 2003Assignee: Telik, Inc.Inventors: R. Jason Herr, Robert T. Lum, Steven R. Schow, Fanying Meng, Michael R. Kozlowski, Pavel Zhichkin
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Patent number: 6459003Abstract: 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: March 31, 2000Date of Patent: October 1, 2002Assignee: Esperion Therapeutics, Inc.Inventors: Jean-Louis Henri Dasseux, Carmen Daniela Oniciu
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Publication number: 20020058644Abstract: The invention encompasses the novel class of compounds represented by formula I, which are inhibitors of the PTP-1B enzyme.Type: ApplicationFiled: December 21, 2000Publication date: May 16, 2002Inventors: Yves Leblanc, Claude Dufresne, Jacques Yves Gauthier, Cheuk Kun Lau, Chun Sing Li, Patrick Roy, Michel Therien, John Scheigetz, Zhaoyin Wang
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Publication number: 20020026049Abstract: Compounds of the formula I 1Type: ApplicationFiled: May 31, 2001Publication date: February 28, 2002Inventors: Jean-Pierre Wolf, Gebhard Hug
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Patent number: 6329547Abstract: The present invention provides compounds represented by the following general formula [I] and salts thereof, which are useful as therapeutic agents for glaucoma, wherein R1 is H, lower alkyl or phenyl, and the phenyl can be substituted by lower alkyl, hydroxy, lower alkoxy, halogen, nitro or phenyl; R2 and R3, being the same or different, are H, halogen or lower alkyl; R4 and R5, being the same or different, are H, lower alkyl or carboxyl or ester thereof; and R6 is carboxyl or phosphono or ester thereof.Type: GrantFiled: November 22, 2000Date of Patent: December 11, 2001Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Eiichi Shirasawa, Koji Konomi, Masaki Ichikawa, Hiroshi Suhara
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Patent number: 6255518Abstract: A method for the preparation of a fluorinated Phosphonate having the formula (RO)2PO CFR′R″ comprises treating a phosphonate of the formula (RO)2PO CHR′R″, or a metal salt thereof, with fluorine. R is an alkyl group R′ is hydrogen or alkyl and R″ is hydrogen, alkyl or another group.Type: GrantFiled: March 20, 2000Date of Patent: July 3, 2001Assignee: F2 Chemicals, LimitedInventors: Richard Dickinson Chambers, John Hutchinson
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Patent number: 5973180Abstract: The present invention relates to an improved process for the preparation of an acyl derivative of O,S-dialkyl phosphoroamidothioate by reacting an O,S-dialkyl phosphoroamidothioate with an acylating agent in the presence of an acid, wherein the improvement resides in adding a C.sub.4 to C.sub.8 aliphatic alcohol, following completion of the acylation reaction, to the mixture of the N-acyl-O,S-dialkyl phosphoroamidothioate, the acylating agent and the acid. In an embodiment of the present invention, the acylation reaction is conducted in the absence of a solvent. The aliphatic alcohol is easily recovered and can be reused in a subsequent acylation reaction.Type: GrantFiled: August 31, 1998Date of Patent: October 26, 1999Assignee: Bayer CorporationInventors: Vijay C. Desai, David T. Erdman, Klaus Jelich, Peter E. Newallis
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Patent number: 5807846Abstract: The present invention is directed to compounds useful for the regulation of cholesterol of Formula I, methods for using them and pharmaceutical compositions thereof, ##STR1## wherein Ar and Ar.sup.1 are each independently selected from unsubstituted or substituted phenyl which substituents are from 1-5 in number and are each independently selected from alkyl, alkoxy, hydroxy, halogen, nitro, trifluoromethyl, COOH, and COOalkyl;X is --NH--, --O--, --S--, or --(CH.sub.2).sub.0-4 --, andR is hydrogen, alkyl, or phenyl.Type: GrantFiled: June 24, 1997Date of Patent: September 15, 1998Assignee: Warner-Lambert CompanyInventors: William Howard Roark, Bruce David Roth
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Patent number: 5698540Abstract: A liquid pesticidal composition including Acephate and one or more N-alkyl-2-pyrrolidones, and methods for stabilizing and inhibiting decomposition of Acephate by adding one or more N-alkyl-2-pyrrolidones to Acephate. The storage stability of Acephate bulk or Acephate in an Acephate-containing liquid pesticidal composition is improved by addition of the N-alkyl-2-pyrrolidone(s).Type: GrantFiled: February 10, 1995Date of Patent: December 16, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Yasuyuki Katayama, Toshiro Ohtsubo
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Patent number: 5686633Abstract: Inks, particularly inks for ink jet printing, contain at least one compound of the formula I ##STR1## as a stabilizer. The symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.3 ' and R.sub.4 ' are as defined in claim 1. The compounds are in part novel and are suitable for use as light stabilizers for organic materials.Type: GrantFiled: December 31, 1991Date of Patent: November 11, 1997Assignee: Ciba Specialty Chemicals CorporationInventors: Eric Vieira, Hugh Stephen Laver
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Patent number: 5684174Abstract: A method for purifying O,S-dimethyl N-acetyphosphoramidothioate, which is characterized by subjecting a crude crystal of O,S-dimethyl N-acetylphosphoramidothioate to recrystallization by using a two-phase solvent system comprising water and an organic which is an aromatic hydrocarbon, an aliphatic carboxylic acid ester or aliphatic ketone, wherein the amount of water is 0.1 to 2 parts by weight and the amount of the organic solvent is 1 to 20 parts by weight to 1 part by weight of the crude O,S-dimethyl N-acetylphosphoramidothioate.Type: GrantFiled: September 26, 1996Date of Patent: November 4, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Yoji Sakito, Mamoru Shirahata, Yujiro Kiyoshima, Kazuya Minamisaka, Atukazu Iwata
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Patent number: 5616745Abstract: New lipopolyamines of general formula (I), their salts, their preparation and their use. ##STR1## n=1 to 5 and m=2 to 6 R represents a radical ##STR2## (R.sub.1 and R.sub.2 : aliphatic radical containing 12 to 22 carbon atoms; R: hydrogen atom or alkyl radical optionally substituted with phenyl), or a radical ##STR3## (X=CH.sub.2, CO; R.sub.3 and R.sub.4 aliphatic radical containing 11 to 21 carbon atoms), their preparation and their use.The lipopolyamines of general formula (I) are especially useful as vectors for the transfection of eukaryotic cells.Type: GrantFiled: June 7, 1995Date of Patent: April 1, 1997Assignee: Centre National de la Recherche ScientifiqueInventors: Jean-Paul Behr, Jean-Philippe Loeffler
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Patent number: 5616769Abstract: A method for purifying O,S-dimethyl N-acetyphosphoramidothioate, which is characterized by subjecting a crude crystal of O,S-dimethyl N-acetylphosphoramidothioate to recrystallization by using a two-phase solvent system comprising water and an organic which is an aromatic hydrocarbon, an aliphatic carboxylic acid ester or aliphatic ketone, wherein the amount of water is 0.1 to 2 parts by weight and the amount of the organic solvent is 1 to 20 parts by weight to 1 part by weight of the crude O,S-dimethyl N-acetylphosphoramidothioate.Type: GrantFiled: September 21, 1995Date of Patent: April 1, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Yoji Sakito, Mamoru Shirahata, Yujiro Kiyoshima, Kazuya Minamisaka, Atukazu Iwata
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Patent number: 5574025Abstract: The compounds disclosed inhibit the prenylation of several proteins. These compounds are potent inhibitors of famesyl-protein transferase and geranylgeranyl-protein transferase. Further contained in this invention are chemotherapeutic compositions containing these prenyl-transferase inhibitors and methods for their production.Type: GrantFiled: October 26, 1994Date of Patent: November 12, 1996Assignee: Merck & Co., Inc.Inventors: Neville J. Anthony, Robert P. Gomez, Charles A. Omer
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Patent number: 5532402Abstract: Disclosed herein is a process for producing an optically active hydroxyalkylphosphonate represented by the formula (4), which comprises asymmetrically hydrogenating an oxoalkylphosphonate represented by the formula (1) using, as a catalyst, a ruthenium-optically active phosphine complex represented by the formula (2).Type: GrantFiled: March 13, 1995Date of Patent: July 2, 1996Assignee: Takasago International CorporationInventors: Ryoji Noyori, Masato Kitamura, Makoto Tokunaga
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Patent number: 5508273Abstract: Compounds represented by the formula I: ##STR1## are disclosed as agents for use in treating bone wasting diseases.Type: GrantFiled: December 30, 1993Date of Patent: April 16, 1996Assignee: Ortho Pharmaceutical CorporationInventors: Scott Beers, Elizabeth A. Malloy, Charles Schwender
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Patent number: 5504236Abstract: The preparation of .alpha.-carbonylphosphine oxides by oxidizing an .alpha.-hydroxyalkyl phosphine oxide with an organic hydroperoxide or of an organic peroxy acid in the presence of a compound of a Group IV to Group VIII metal in the periodic table, and novel .alpha.-hydroxybenzyl phosphine oxides..alpha.-Carbonylphosphine oxides are used as photoinitiators for polymerizable compositions.Type: GrantFiled: September 7, 1993Date of Patent: April 2, 1996Assignee: BASF AktiengesellschaftInventors: Martin Fischer, Eckhard Hickmann, Rudolf Kropp, Jochen Schroeder, Beate Trentmann
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Patent number: 5488043Abstract: The present invention relates to a method for stabilizing acephate which comprises adding a sodium salt of condensed phosphate and/or a synthetic silicic acid in which the surface silanol groups being alkylsilylated to acephate or acephate-containing dry pesticidal formulation and a stabilized acephate having added a sodium salt of condensed phosphate and/or a synthetic silicic acid in which the surface silanol groups being alkylsilylated.Type: GrantFiled: December 20, 1994Date of Patent: January 30, 1996Assignee: Sumitomo Chemical Co., Ltd.Inventors: Masahiro Yamada, Yasuyuki Katayama, Toshiro Ohtsubo
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Patent number: 5463181Abstract: The present invention relates to certain inhibitors of farnesyl:protein transferase which are useful as antineoplastic agents.Type: GrantFiled: November 8, 1993Date of Patent: October 31, 1995Assignee: Merrell Dow Pharmaceuticals Inc.Inventor: David M. Stemerick
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Patent number: 5459149Abstract: The present Application discloses pesticidally active compounds of formula (I):Q(CH.sub.2).sub.a (O).sub.b Q.sup.1 CR.sup.2 =CR.sup.3 CR.sup.4 =CR.sup.5 CXNR.sup.1 R.sup.xor a salt or propesticide thereof, wherein Q is an optionally substituted aromatic monocyclic or fused bicyclic ring system in which at least one ring is aromatic, or Q is a dihalovinyl group or a group R.sup.6 --C=C--where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halo or hydrogen; Q.sup.1 is a 1,2-cyclopropyl ring optionally substituted by one or more groups selected from C.sub.1-3 alkyl, halo, C.sub.1-3 haloalkyl, C.sub.2-3 alkynyl, or cyano; or Q.sup.1 is (CH.sub.2).sub.7 ; a=0 or 1; b=0 or 1; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl; X is oxygen or sulphur;R.sup.1 is phenyl optionally substituted by 1-5 substituents chosen from: a) C.sub.1-4 alkyl, C.sub.Type: GrantFiled: September 20, 1994Date of Patent: October 17, 1995Assignee: Roussel UclafInventors: John E. Robinson, George S. Cockerill
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Patent number: 5451573Abstract: Substituted cyclohexane derivatives for the treatment of diseases Esters of cyclohexane derivatives of the formula I ##STR1## in which A--B, R.sup.3, R.sup.4, R.sup.5, Y and Z have the meanings indicated, for use as inhibitors of the glucose-6-phosphatase system of the liver in mammals are described. The compounds are suitable for the production of pharmaceutical preparations.Type: GrantFiled: September 7, 1993Date of Patent: September 19, 1995Assignee: Hoechst AktiengesellschaftInventors: Horst Hemmerle, Peter Schindler, Roland Utz, Robert Rippel, Andreas Herling
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Patent number: 5352822Abstract: The present invention discloses pesticidally active compounds of formula (II) ##STR1## or a salt thereof, wherein Q is an monocyclic aromatic ring, or fused bicyclic ring system of which at least one ring is aromatic containing 9 or 10 atoms of which one may be nitrogen and the rest carbon each ring system being optionally substituted, or Q is a dihalovinyl group or a group R.sup.6 --C.tbd.C-- where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halogen or hydrogen; R.sup.2, R.sup.3 , R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl; and R.sup.1 is selected from hydrogen and C.sub.1-8 hydrocarbyl optionally substituted by dioxalanyl, halo, cyano, trifluoromethyl, trifluoromethylthio or C.sub.1-6 alkoxy and X.sup.1 is hydrogen, fluoro or chloro.Type: GrantFiled: April 7, 1993Date of Patent: October 4, 1994Assignee: Roussel UclafInventors: Robert J. Blade, George S. Cockerill, John E. Robinson
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Patent number: 5242908Abstract: The use of a compound of the formula I ##STR1## in which V is an alkyl group, fluorine, chlorine, bromine, or iodine, n is an integer from 1 to 5, W is an alkyl, alkenyl, alkynyl or alkoxy group, cyanide, nitro, carboxyl, hydrogen or a cycloalkyl, aryl, aralkyl or carboalkoxy group, R.sup.1 and R.sup.2 are an alkyl, alkenyl, alkynyl, cycloalkyl or halogenoalkyl group, sodium, potassium, calcium, magnesium, aluminum, lithium, ammonium, triethylammonium or hydrogen, R.sup.1 and R.sup.2 together form a cyclic diester, R.sup.3 and R.sup.4 are an alkyl, alkenyl, alkynyl, carboalkoxy, cycloalkyl or alkoxy group, hydrogen, fluorine, chlorine, bromine or iodine and X, Y and Z are oxygen or sulfur, for the treatment of diseases caused by DNA viruses or RNA viruses is described.Type: GrantFiled: February 1, 1991Date of Patent: September 7, 1993Assignee: Hoechst AktiengesellschaftInventors: Anuschirwan Peyman, Eugen Uhlmann, Karlheinz Budt, Jochen Knolle, Irvin Winkler, Matthias Helsberg
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Patent number: 5210110Abstract: Silylated acylphosphine oxides of formula I ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 are defined in the specification, are highly suitable as photoinitiators for the photopolymerization of compounds which can be polymerized by means of free radicals, namely ethylenically unsaturated compounds.Type: GrantFiled: November 18, 1991Date of Patent: May 11, 1993Assignee: Ciba-Geigy CorporationInventors: Werner Rutsch, Rinaldo Husler
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Patent number: 5200546Abstract: There are disclosed novel compounds of the formula: ##STR1## wherein, x is --CH.sub.2 --, --CHF--, --CF.sub.2, --CHOH-- or --C(O)--;R.sup.6 is hydrogen, benzyl, pentafluorophenyl, nitrophenyl, 1-benzotriazolyl or 1-succinimidoyl;Fmoc is 9-fluorenylmethyloxycarbonyl; and* indicates a chiral carbon atom.The Formula (I) compounds are useful in synthesizing peptides. There are also disclosed novel synthesis methods which include the step of hydrogenating a compound of the Formula ##STR2## wherein R.sup.4 and R.sup.5 are C.sub.1-8 lower alkyl, to give a compound of the formula ##STR3## wherein R.sup.4 and R.sup.5 are as defined above. The compounds of formula (II) are useful as intermediates in preparing certain formula (I) compounds.Type: GrantFiled: September 30, 1991Date of Patent: April 6, 1993Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: Terrence R. Burke, Jr., Benjamin B. Lim
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Patent number: 5166144Abstract: The invention relates to new O-halogenocyclobutyl S-alkyl (di)thiophosphoric acid ester-amides of the general formula (I) ##STR1## in which A represents fluorine or chlorine,B represents hydrogen or alkyl,X represents oxygen or sulphur,R.sup.1 represents hydrogen, alkyl, --COH (formyl) or --CO-alkyl (acyl) which is optionally substituted by halogen,R.sup.2 represents hydrogen or alkyl, andR.sup.3 represents alkyl or alkoxyalkyl,which can be used as agents for combating pests.Type: GrantFiled: March 20, 1992Date of Patent: November 24, 1992Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Dietmar Bielefeldt, Karl-R. Gassen, Jurgen Hartwig, Wilhelm Stendel, Christoph Erdelen
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Patent number: 5164383Abstract: O-Halogenocyclopentyl S-alkyl (di)thiphosphoric(phosphonic) acid ester derivatives of the general formula (I) ##STR1## in which R.sup.1 represents alkyl, alkoxy or the radical ##STR2## R.sup.3 represents hydrogen or alkyl and R.sup.4 represents hydrogen, alkyl, --COH (formyl) or optionally halogen-substituted --CO-alkyl (acyl),R.sup.2 represents alkyl or alkoxyalkyl andX represents oxygen or sulphur,can be used as pesticides.Type: GrantFiled: March 20, 1992Date of Patent: November 17, 1992Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Michael Negele, Jurgen Hartwig, Christoph Erdelen, Wilhelm Stendel
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Patent number: 5100654Abstract: A phosphorylated derivative of L-dopa of the formula ##STR1## wherein when X is ##STR2## wherein Z is --CH.sub.2, N, S or a linkage other than oxygen which renders the phosphate group resistant to hydrolysis by phosphatase enzymes in tissues and biological fluids,then Y is OQ, wherein Q is H or an alkyl with one to twelve carbon atoms, orwherein X is OQ, then Y is ##STR3## wherein R' is hydrogen or a pharmaceutically acceptable cation and R is a moiety which increases hydropobicity. The phosphorylated derivative of L-dopa is useful as an agent to increase the melanin content in mammalian skin and hair.Type: GrantFiled: April 7, 1989Date of Patent: March 31, 1992Assignee: Yale UniversityInventors: John M. Pawelek, Michael P. Osber
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Patent number: 5047158Abstract: Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed. These compositions are adducts of sulfur mono- and diimides having one of the following formulae: ##STR1## wherein R is a hydrocarbycontaining at least 18 carbon atoms, in which X.dbd. can be O.dbd., S.dbd., Y'--N.dbd., i is 0 or 1, --Y and Y'-- can be ##STR2## wherein R' is hydrocarbyl or hydrocarbyloxy, R" is hydrocarbyl, R'" and R"" are hydrocarbyloxy, and each of R', R", R'", and R"" is from from 1 to 20 carbon atoms.Type: GrantFiled: August 10, 1989Date of Patent: September 10, 1991Assignee: Exxon Chemical Patents Inc.Inventor: Stanley J. Brois
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Patent number: 5037813Abstract: A compound of Formula (I):R.sup.1 (CA.dbd.CA.sup.1).sub.x --C(.dbd.X)NR.sup.2 R.sup.3(I)where R.sup.1 is alkyl optionally substituted by a group selected from alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, aryl, aryloxy, arylalkoxy and cycloalkyl fused to an aryl ring; x=1 or 2; X=O or S; each A and A.sup.1 is independently hydrogen, alkyl or haloalkyl; R.sup.2 is alkyl, alkenyl or cycloalkyl any of which may be substituted by halo, alkenyl, alkyl, cycloalkyl, alkynyl, dioxalanylalkyl or alkoxy; and R.sup.3 is selected from groups (A) to (D):(A) --Y.dbd.X.sup.1 --(R.sup.4).sub.a where X.sup.1 is O or S, Y is phosphorus or carbon, R.sup.4 is hydrogen, alkyl, alkoxy, acyl or CO.sub.2 R.sup.5 is alkyl or aryl, and a is 1 or 2.(B) --S(R.sup.6)(O).sub.bwhere R.sup.6 alkyl, aryl, aryloxy, alkoxy, thioalkoxy, thioaryl, alkythio, alkoxythio or arylthio and b is 0, 1 or 2(C) --S(O).sub.c NR.sup.7 R.sup.8where c is 0, 1 or 2, R.sup.7 is --COR.sup.9 or --CO.sub.2 R.sup.9 where R.sup.Type: GrantFiled: December 11, 1986Date of Patent: August 6, 1991Assignee: Burroughs Wellcome Co.Inventors: Malcolm H. Black, Robert J. Blade, Robert J. Peek
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Patent number: 4977293Abstract: Monoethylenically unsaturated compounds whose polymers are useful as polymeric photoinitiators are of formula Ar.sup.1 COC(R.sup.1)(R.sup.2)R.sup.3 where R.sup.1 is (C.sub.1 -C.sub.10 alkyl or alkoxy, R.sup.2 is C.sub.1 -C.sub.10 alkyl, --X--O--R.sup.4 -OCOC(R.sup.5).dbd.CH.sub.2 (II) --X--NH--R.sup.6 --OCOC(R.sup.5).dbd.CH.sub.2 (III), or --CH.sub.2 [OCH.sub.2 CH(OH)CH.sub.2 ].sub.a OCOC(R.sup.5).dbd.CH.sub.2 (IIIA) or R.sup.1 and R.sup.2, together with the attached carbon, denote C.sub.4 -C.sub.8 cycloalkyl, R.sup.3 is a C.sub.6 -C.sub.20 aromatic group, OH tert. amino,--OCOC(R.sup.5).dbd.CH.sub.2 (VI) or --OCH.sub.2 CH(OH)CH.sub.2 OCOC(R.sup.5).dbd.CH.sub.2 (VIA), R.sup.4 is C.sub.1 14 C.sub.4 alkylene, which may be substituted by --OH or by C.sub.2 -C.sub.20 acyloxy, R.sup.5 is H or C.sub.1 -C.sub.4 alkyl, R.sup.6 is C.sub.1 to C.sub.4 alkylene, X is a group of formula R.sup.7 CO-- or ##STR1## where R.sup.7 is C.sub.1 -C.sub.4 alkylene, R.sup.8 is C.sub.1 to C.sub.4 alkyl, and is 0 or 1, Ar.sup.1 is a C.Type: GrantFiled: January 16, 1990Date of Patent: December 11, 1990Assignee: Ciba-Geigy CorporationInventors: Kevin B. Hatton, Edward Irving, Josephine M. A. Walshe, Anne Mallaband