(cx-) (c)p=x(xh) Or (cx-) (r)p=x(xc) Containing (e.g., Phosphonate, Etc.) (x Is Chalcogen; R Is C Or H) Patents (Class 514/141)
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Patent number: 5861385Abstract: Substituted triols are prepared by reducing appropriately substituted carboxylic esters. The substituted triols can be used as active substances in medicaments.Type: GrantFiled: August 8, 1995Date of Patent: January 19, 1999Assignee: Bayer AktiengesellschaftInventors: Rolf Angerbauer, Peter Fey, Walter Hubsch, Thomas Philipps, deceased, Hilmar Bischoff, Hans-Peter Krause, Jorg Petersen von Gehr, Delf Schmidt
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Patent number: 5858996Abstract: Compositions and methods for reducing the decomposition rate of polymeric bioadhesives and viscosity enhancers, such as poly(acrylic acids). The compositions include at least one strong, stable chelating agent, preferably an organophosphorous compound such as diethylene triamine penta(methylene phosphonic acid). These biocompatible compositions are especially useful in the ophthalmic field.Type: GrantFiled: May 27, 1997Date of Patent: January 12, 1999Assignee: CIBA Vision CorporationInventor: Fu-Pao Tsao
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Patent number: 5744461Abstract: Lipid-containing prodrugs are provided for treating viral infections due to herpes, influenza, hepatitis B, Epstein-Barr, and varicella zoster viruses, as well as cytomegalovirus and derivatives of antiviral agents. The compounds comprise phosphonoacids having antiviral activity which are linked, either through the phosphate group or carboxyl group of the phosphonoacid, to one of a selected group of lipids. Phosphonoacetic acid and phosphonoformic acid are thus linked to phospholipids, glycerolipids, sphingolipids, glycolipids, or fatty acids. The compounds persist, after intracellular hydrolysis, as the antiviral phosphonoacids. The lipid prodrugs are effective in improving the efficacy of antiviral phosphonoacids by prolonging their antiviral activity following administration.Type: GrantFiled: May 26, 1995Date of Patent: April 28, 1998Assignee: NeXstar Pharmaceuticals, Inc.Inventors: Karl Y. Hostetler, Raj Kumar
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Patent number: 5709890Abstract: An insecticide composition is enhanced from the standpoint of its ability to be absorbed by insects, such as red fire ants, particularly dithiophosphate ester pesticides by the addition of a small amount of a water soluble non-aromatic polyorganic acid or salt form thereof such as polyaspartic acid, particularly preferred with a molecular weight in the range of about 3000 to 40,000.Type: GrantFiled: March 20, 1997Date of Patent: January 20, 1998Assignee: Donlar CorporationInventor: J. Larry Sanders
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Patent number: 5693627Abstract: A method of inhibiting the proliferation of B cells by using inhibitors of phosphotyrosine phosphatase can be used to regulate the immune response and to treat diseases such as leukemias or lymphomas marked by malignant proliferation of B cells. The use of such inhibitors can be combined with radiation, which produces a synergistic effect. Several types of inhibitors can be used, including: (1) compounds comprising a metal coordinate-covalently bound to an organic moiety that can form a five- or six-membered ring; (2) compounds in which vanadium (IV) is coordinate-covalently bound to an organic moiety such as a hydroxamate, .alpha.-hydroxypyridinone, .alpha.-hydroxypyrone, .alpha.-amino acid, hydroxycarbonyl, or thiohydroxamate; (3) coordinate-covalent complexes of vanadyl and cysteine or a derivative thereof; (4) nonhydrolyzable phosphotyrosine phosphatase analogues; (5) phostatin; and (6) 4-(fluoromethyl)phenyl phosphate and esterified derivatives.Type: GrantFiled: May 25, 1995Date of Patent: December 2, 1997Assignee: Bristol-Myers Squibb CompanyInventor: Gary L. Schieven
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Patent number: 5683993Abstract: Compositions and methods for reducing the decomposition rate of polymeric bioadhesives and viscosity enhancers, such as poly(acrylic acids). The compositions include at least one strong, stable chelating agent, preferably an organophosphorous compound such as diethylene triamine penta(methylene phosphonic acid). These biocompatible compositions are especially useful in the ophthalmic field.Type: GrantFiled: June 22, 1995Date of Patent: November 4, 1997Assignee: CIBA Vision CorporationInventor: Fu-Pao Tsao
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Patent number: 5668165Abstract: Disclosed is a method for the inhibition of binding of a ligand to an RNA, the inhibition being mediated by a small organic molecule that binds to the RNA, thereby inhibiting ligand binding. A preferred class of small organic molecules are compounds exemplified by 2,5-Bis[3-(2-N,N-dimethylaminopropylamidino)phenyl]furan.Type: GrantFiled: June 7, 1995Date of Patent: September 16, 1997Assignee: Scriptgen Pharmaceuticals, Inc.Inventors: Mark A. Wuonola, Zhe Li
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Patent number: 5665672Abstract: Fungicidal compositions for the protection of turfgrass against crown and root rot are disclosed. The compositions comprise, as the active material, a mixture of (a) a monoester salt of a phosphorous acid (preferably aluminum ethyl phosphite), and (b) an ethylene bisdithiocarbamate contact fungicide (preferably manganese-zinc ethylene bisdithiocarbamate). Preferred compsitions comprise one part by weight of the monosester salt to two parts by weight of the ethylene bisdithiocarbamate.Type: GrantFiled: February 1, 1996Date of Patent: September 9, 1997Assignee: North Carolina State UniversityInventor: Leon T. Lucas
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Patent number: 5663179Abstract: Compounds are described of general formula (I) ##STR1## and salts and solvates thereof, including physiologically acceptable salts and solvates thereof, in which:Z represents either Het, ##STR2## Het represents an optionally substituted bicyclic or tricyclic ring selected from acricine isoquinolin-1-yl, isoquinolin-3-yl,The novel compounds of formula (I) can sensitize multi-drug resistant cancer cells to chemotherapeutic agents and may be formulated for use in therapy, particularly to improve or increase the efficacy of an anti-tumour drug.Type: GrantFiled: December 29, 1994Date of Patent: September 2, 1997Assignee: Laboratoires Glaxo SAInventors: Bernard Andre Dumaitre, Nerina Dodic, Alain Claude-Marie Daugan, Pascal Maurice Charles Pianetti
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Patent number: 5646133Abstract: An insecticide composition is enhanced from the standpoint of its ability to be absorbed by insects, such as red fire ants, particularly dithiophosphate ester pesticides by the addition of a small amount of a water soluble non-aromatic polyorganic acid or salt form thereof such as polyaspartic acid, particularly preferred with a molecular weight in the range of about 3000 to 40,000.Type: GrantFiled: March 14, 1996Date of Patent: July 8, 1997Assignee: Donlar CorporationInventor: J. Larry Sanders
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Patent number: 5643852Abstract: Fungicidal compositions for the protection of turfgrass against crown and root rot are disclosed. The compositions comprise, as the active material, (a) a monoester salt of a phosphorous acid (preferably aluminum ethyl phosphite), (b) an ethylene bisdithiocarbamate contact fungicide (preferably manganese-zinc ethylene bisdithiocarbamate), and (c) a benzoporphyrin compound. Preferred compositions comprise 1 part by weight of the monoester salt, 2 parts by weight of the ethylene bisdithiocarbamate, and between about 0.01 and about 0.1 parts by weight of the benzoporphyrin compound.Type: GrantFiled: April 3, 1995Date of Patent: July 1, 1997Assignee: North Carolina State UniversityInventors: Leon T. Lucas, Laurence C. Mudge
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Patent number: 5599804Abstract: Fungicidal compositions for the protection of turfgrass against crown and root rot are disclosed. The compositions comprise, as the active material, (a) a first active agent selected from the group consisting of (i) a monoester salt of a phosphorous acid (preferably aluminum ethyl phosphite), and (ii) phosphorous acid or an alkali or alkali earth metal salt thereof; and (b) a benzoporphyrin compound. Preferred compositions comprise 1 part by weight of the first active agent, and between about 0.01 and about 0.1 parts by weight of the benzoporphyrin compound.Type: GrantFiled: April 3, 1995Date of Patent: February 4, 1997Assignee: Rhone-Poulenc, Inc.Inventor: Laurence C. Mudge
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Patent number: 5556842Abstract: This invention provides a lung graft preservative composition comprising a phosphoric acid diester compound of the formula: ##STR1## (wherein R.sub.1 and R.sub.2 are the same or different and each represents a hydrogen atom or a methyl group) or a pharmaceutically acceptable salt thereof and a method for the preservation of the lung graft using the compound.Type: GrantFiled: January 23, 1995Date of Patent: September 17, 1996Assignee: Senju Pharmaceutical Co., Ltd.Inventors: Nobuyoshi Shimizu, Kouzi Uno, Motoi Aoe, Kenichi Yoshida
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Patent number: 5532226Abstract: Novel benzylphosphonate compounds of the general formula I: ##STR1## are disclosed as useful in treating bone wasting diseases including postmenopausal osteoporosis in increasing in mammals bone formation and bone mass.Type: GrantFiled: December 9, 1993Date of Patent: July 2, 1996Assignee: Ortho Pharmaceutical CorporationInventors: Keith Demarest, Charles Schwender, David Wustrow
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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: 5500417Abstract: This invention provides a new use of acids, esters, and salts of arylmethylphosphonates of Formula I, ##STR1## or phosphonic acid derivatives of Formula II ##STR2## as anti-inflammatory and anti-arthritic agents. Representative compounds include 4-dodecyloxybenzylphosphonic acid dimethyl ester, (2-naphthalenylmethyl)phosphonic acid dimethyl ester, and ([1,1 '-biphenyl]-2-ylmethyl)phosphonic acid dimethyl ester. The invention also provides novel acids, esters, and salts of arylmethylphosphonic acid, phosphonic acid and derivatives.Type: GrantFiled: March 16, 1995Date of Patent: March 19, 1996Assignee: The Upjohn CompanyInventor: Roy A. Johnson
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Patent number: 5474992Abstract: A pharmaceutical composition for renal disorder and a dialysis solution for extracorporeal hemodialysis which comprise a phosphoric acid diester of the following formula: ##STR1## (wherein R.sub.1 and R.sub.2 are the same or different and each represents a hydrogen atom or a methyl group) or a pharmacologically acceptable salt thereof.Since the composition of this invention inhibits the formation of free radicals in the body, it can be advantageously used for the prophylaxis and treatment of various renal disorders such as glomerulonephritis, acute renal failure, uremia, adriamycin nephrosis, puromycin nephrosis, gentamicin- and cisplatin-induced disorders of the kidney, renal impairment due to paraquat and other agricultural chemicals, and immune complex nephritis. Moreover, the composition of this invention is also of use as a dialysis solution for extracorporeal hemodialysis with the propylactic/therapeutic effect on dialysis amyloidosis.Type: GrantFiled: August 31, 1994Date of Patent: December 12, 1995Assignee: Senju Pharmaceutical Co., Ltd.Inventors: Kazumi Ogata, Takahiro Sakaue, Noriko Saito, Sachiko Matsuura, Rie Nagao, Shinya Ogino
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Patent number: 5395828Abstract: A compound of the formula (I) ##STR1## in which R.sub.1 is e.g. phosphate,R.sub.2 is e.g. phosphate or OH, andR.sub.4 is e.g. ##STR2## are suitable Calcium antagonists and useful e.g. for the treatment of cardio-vascular diseases.Type: GrantFiled: June 24, 1992Date of Patent: March 7, 1995Assignee: Hoechst AktiengesellschaftInventors: Werner Schiebler, Elke Deckert, Erik Dreef, Gijs V. D. Marel, Jacques V. Boom
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Patent number: 5336661Abstract: Fungicidal compositions for the protection of turfgrass against crown and root rot are disclosed. The compositions comprise, as the active material, a mixture of (a) a monoester salt of a phosphorous acid (preferably aluminum ethyl phosphite), and (b) an ethylene bisdithiocarbamate contact fungicide (preferably manganese-zinc ethylene bisdithiocarbamate). Preferred compositions comprise one part by weight of the monosester salt to two parts by weight of the ethylene bisdithiocarbamate.Type: GrantFiled: January 13, 1993Date of Patent: August 9, 1994Assignee: North Carolina State UniversityInventor: Leon T. Lucas
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Patent number: 5312817Abstract: The use of a pharmaceutically acceptable cholinesterase inhibitor or a prodrug therefor for the treatment of fatigue syndromes, including chronic fatigue syndrome, post-infectious fatigue syndromes, fatigue syndromes associated with human immunodeficiency virus (HIV) infection or with preeclampsia. The acetyl cholinesterase is preferably one that acts substantially selectively at nicotinic receptor sites, and which has selectivity for acetyl cholinesterase as opposed to butyryl cholinesterase. Compounds of the invention include galanthamine and galanthamine derivatives.Type: GrantFiled: May 14, 1992Date of Patent: May 17, 1994Inventor: Ernir Snorrason
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Patent number: 5306713Abstract: A highly active antioxidant composed of a diester of phosphoric acid with tocopherol and ascorbic acid or a salt thereof used to stabilize other materials.Type: GrantFiled: August 7, 1991Date of Patent: April 26, 1994Assignees: Shiseido Company Ltd., Senju Pharmaceutical Co, Ltd.Inventors: Keiko Suetsugu, Kazumi Ogata, Kenichi Yoshida, Keiichi Uehara, Kenichi Tomita
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Patent number: 5256653Abstract: Platinum complexes of the general formula I[(R.sup.1 NH.sub.2).sub.n Pt].sub.q Y.sub.m X.sub.p (I)in which Y is a phosphonic acid ligand, and the preparation thereof, are described. The platinum complexes are suitable as active substances in pharmaceuticals, in particular for controlling cancers.Type: GrantFiled: March 26, 1991Date of Patent: October 26, 1993Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Bernhard Keppler, Helmut Blum
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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: 5206228Abstract: The invention relates to pesticidal compositions based on phosphorous acid, monoesters and salts thereof for new methods of use to control arthropod pests on plants or habitats thereof with a compound of a formula (I) ##STR1## wherein: R is an OH or an alkoxy having 1 to 4 carbon atoms;M is a hydrogen atom (when R is a hydroxyl radical) or an alkali metal, alkaline earth metal or aluminum cation; andn is an integer from 1 to 3.Type: GrantFiled: October 29, 1991Date of Patent: April 27, 1993Assignee: Rhone-Poulenc Ag CompanyInventor: James R. Collins
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Patent number: 5169646Abstract: A fungicidal composition and method for the protection of vines against disease are provided. The composition which is applied to vines contains as active material a mixture of 1 part by weight of a monoester salt of a phosphorous acid of the formula ##STR1## in which R is an alkyl radical having 2 to 4 carbon atomsMe is an alkali metal, alkaline earth, or aluminum atomn is a whole number from 1 to 3 equal to the valence of Meand from 0.05 to 8 parts of at least one contact fungicide selected from the group consisting of compounds having a base of copper, the metallic ethylene bisdithiocarbamates, and the derivatives of phthalimide.Type: GrantFiled: February 18, 1992Date of Patent: December 8, 1992Assignee: Rhone-Poulenc AgrochimieInventors: Daniel Horriere, Maurice Chazalet
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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: 5157028Abstract: The invention provides a fungicidal composition comprising at least one systemic, contact and/or soil fungicide and at least one acrylic acid morpholide derivative of the general formula ##STR1## in which R.sub.1 represents a hydrogen, chlorine or bromine atom, a trifluoromethyl, trifluoromethoxy, C.sub.3 -C.sub.7 alkyl, C.sub.3 -C.sub.5 alkoxy, C.sub.3 -C.sub.6 alkenyl, HClFC--CF.sub.2 O--, HClC.dbd.CClO--, cyclohexyl, cyclopentenyl, cyclohexenyl, phenyl, 4-chlorophenyl, 4-ethylphenyl, 4-chlorobenzyl or 4-chlorophenylthio group or a phenoxy group optionally substituted by one or more substituents selected from fluorine and chlorine atoms and methyl and ethoxycarbonyl groups and R.sub.2 represents a hydrogen atom, or R.sub.1 represents a hydrogen atom and R.sub.2 represents a 3-phenoxy group.Type: GrantFiled: July 24, 1991Date of Patent: October 20, 1992Assignee: Shell Research LimitedInventors: Guido Albert, Jurgen Curtze, Edmund Friedrichs
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Patent number: 5143539Abstract: There is provided a method for inhibiting or preventing injury to a plant caused by the synergistic interaction of an organophosphate compound employed for the protection of the plant against attack by insects and nematodes and the use of an acetohydroxacid synthase (AHAS) inhibiting compound employed for the control of undesirable weed species in the locus of the plant comprising the application of an effective amount of an antioxidant.Type: GrantFiled: April 18, 1991Date of Patent: September 1, 1992Inventor: James B. Lovell
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Patent number: 5077314Abstract: A method is disclosed for the containment and controlled release of and the substantial reduction of the leaching from the site of application of agricultural chemicals. In the disclosed method, the agricultural chemicals are applied to the soil dispersed in an aqueous gel-forming composition. Novel compositions of the agricultural chemicals dispersed in aqueous gel-forming compositions are also disclosed.Type: GrantFiled: May 25, 1990Date of Patent: December 31, 1991Assignee: Pfizer Inc.Inventors: Judson C. Philips, Hazen L. Hoyt, IV, Christopher A. Macri, Wesley L. Miller, John J. O'Neill
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Patent number: 5015635Abstract: Pesticidal S-(halogenoalkyl)-dithiophosphoric (phosphonic) acid esters of the formula ##STR1## in which R.sup.1 represents an optionally substituted radical from the group consisting of alkyl, alkenyl, alkoxy, alkenyloxy and alkinyloxy,R.sup.2 represents an optionally substituted radical from the group consisting of alkyl, cycloalkyl, alkenyl, alkinyl and aryl,X and Y are identical or different and independently of one another represent hydrogen, halogen or alkyl, andZ represents hydrogen, halogen or alkyl.Type: GrantFiled: July 26, 1989Date of Patent: May 14, 1991Assignee: Bayer AktiengesellschaftInventors: Herbert Sommer, Jurgen Hartwig, Hans-Detlef Matthaei
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Patent number: 4994261Abstract: Toxicant, especially pesticide compositions, having lowered dermal toxicity are provided. The compositions include a lipophilic-pesticide, a nonionic surfactant and a dry inert diluent carrier. Methods for reducing the dermal toxicity of lipophilic toxicants, especially pesticides are provided, as well as methods for controlling insect pests using the disclosed compositions.Type: GrantFiled: August 15, 1988Date of Patent: February 19, 1991Assignee: ICI Americas Inc.Inventors: Herbert B. Scher, Marius Rodson, Ronald L. Morgan
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Patent number: 4985413Abstract: A composition which comprises (a) at least one insecticide selected from the group consisting of organic phosphorous insecticides, carbamate insecticides and pyrethroid insecticide, (b) crystalline cellulose and (c) crop product powders evaporated with (d) an essential oil and (e) a saccharide respectively in amounts of 0.1 to 10.0% by weight and 10.0 to 40.0% by weight based on the total weight of the composition, which is useful as a bait for the control of noxious insects.Type: GrantFiled: March 4, 1988Date of Patent: January 15, 1991Assignee: Sumitomo Chemical Company, LimitedInventors: Takuji Kohama, Fumiyasu Minagawa, Goro Shinjo, Kazuyuki Maeda
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Patent number: 4973583Abstract: Pesticidal O-halogenocyclobutyl S-alkyl (di) thiophosph(on)ates of the formula ##STR1## in which x represents oxygen or sulphur,p represents zero, one or two,m represents zero, one or two,n represents 2, 3 or 4R.sup.1 represents alkyl, alkoxy which is optionally interrupted by oxygen or sulphur and can be substituted by halogen, or alkenyloxy, alkinyloxy, heterocyclyl-alkoxy or cycloalkoxy which is optionally substituted by alkyl and/or halogen,R.sup.2 represents alkyl which is optionally interrupted by oxygen or sulphur and can be substituted by halogen, or alkenyl, alkinyl or heterocyclyl-alkyl andR.sup.3 represents hydrogen or alkyl.Type: GrantFiled: June 1, 1989Date of Patent: November 27, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Dietmar Bielefeldt, Karl-Rudolf Gassen, Bernhard Homeyer, Benedikt Becker, Hans-Detlef Matthaei, Wilhelm Stendel
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Patent number: 4970199Abstract: Disclosed are steroidal derivatives of glycolipids, in which steroids are bridged, via a medium length hydrocarbon chain, to 1-thio-D-mannopyranoses or 1-thio-L-fucopyranoses in combination with an anti-AIDS drug, that protect an immunocomprimised hot, particularly resulting from an AIDS-related virus, against opportunistic infection.Type: GrantFiled: July 10, 1989Date of Patent: November 13, 1990Assignee: Merck & Co., Inc.Inventors: Philippe L. Durette, William K. Hagmann, Mitree M. Ponpipom
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Patent number: 4965254Abstract: The present invention relates to the use of the sulphenic acid amides of the general formula (I) ##STR1## in which X represents identical or different halogen atoms, Y.sup.1 and Y.sup.2 are identical or different and represent hydrogen, halogen, alkyl, alkoxy, halogenoalkyl or NO.sub.2 andZ represents halogen, --OH, --NHOH or the group --OR.sup.1,in whichR.sup.1 denotes optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, aryl, aralkyl and heterocyclyl, orZ represents the group ##STR2## in which R.sup.2 and R.sup.3 are identical or different and denote hydrogen or a heterocyclic radical, orZ represents the group --OMin whichM denotes ammonium or the equivalent of an alkali metal, alkaline earth metal or heavy metal cation,for prolonging the duration of a high activity in agents for combating soil pests.Type: GrantFiled: September 25, 1986Date of Patent: October 23, 1990Assignees: Bayer Aktiengesellschaft, Mobay CorporationInventors: John Anderson, Bernhard Homeyer, Engelbert Kuhle, Hans Scheinpflug, Walter M. Zeck, Donald E. Simonet
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Patent number: 4948787Abstract: Mercaptan odors in a thiophosphate compound or formulation are suppressed by treatment of the compound during preparation of the formulation with treatment agents selected from iodine, and alkali and alkaline earth metal hydroxides, hypochlorites and iodates. Depending on the particular agent and method of treatment used, the agent and any reaction products resulting from the treatment may be either removed from the thiophosphate or retained with it in the final formulation. Formulations of particular interest are granular formulations for field application.Type: GrantFiled: January 4, 1989Date of Patent: August 14, 1990Assignee: Imperial Chemical Industries PLCInventors: Chia-Chung Chen, Richard H. Rider, Ray J. Lo
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Patent number: 4935447Abstract: A method is disclosed for the containment and controlled release of and the substantial reduction of the leaching from the site of application of agricultural chemicals. In the disclosed method, the agricultural chemicals are applied to the soil dispersed in an aqueous gel-forming composition. Novel compositions of the agricultural chemicals dispersed in aqueous gel-forming compositions are also disclosed.Type: GrantFiled: January 13, 1988Date of Patent: June 19, 1990Assignee: Pfizer Inc.Inventors: Judson C. Philips, Hazen L. Hoyt, IV, Christopher A. Macri, Wesley L. Miller, John J. O'Neill
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Patent number: 4933179Abstract: A vaccine for immunizing animals against Feline Leukemia Virus (FeLV) infections contains an FeLV antigen emulsified with a polyoxypropylene-polyoxyethylene block polymer, a glycol ether-based surfactant, an immunopotentiating amount of an immunostimulating glycopeptide, and, optionally, a metabolizable non-toxic oil.Type: GrantFiled: February 21, 1985Date of Patent: June 12, 1990Assignee: Syntex (U.S.A.) Inc.Inventors: Anthony C. Allison, Noelene E. Byars
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Patent number: 4933167Abstract: Toxicant, especially pesticide compositions, having lowered dermal toxicity are provided. The compositions include a microencapsulated lipophilicpesticide, a hydrophilic surfactant and water. Methods for reducing the dermal toxicity of microencapsulated lipophilic toxicants, especially pesticides are provided. Methods for controlling insect pests using the disclosed compositions are provided.Type: GrantFiled: November 14, 1988Date of Patent: June 12, 1990Inventors: Herbert B. Scher, Marius Rodson, Ronald L. Morgan
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Patent number: 4882319Abstract: Invented are phosphonic acid substituted analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds to inhibit steroid 5-.alpha.-reductase, including using these compounds to reduce or maintain prostate size. Also invented are intermediates used in preparing these compounds.Type: GrantFiled: December 23, 1988Date of Patent: November 21, 1989Assignee: SmithKline Beckman CorporationInventors: Dennis A. Holt, Mark A. Levy, Brian W. Metcalf
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Patent number: 4839390Abstract: A method of combating arthropods and nematodes which comprises applying thereto, to a habitat thereof or to an area from which they are to be excluded an arthropodicidally or nematocidally effective amount of at least one long-chain halogenoolefine of the formula (I) ##STR1## in which R represents a straight-chain or branched alkyl radical with 8 to 25 carbon atoms in the straight chain, the alkyl radical optionally being interrupted once or several times by a --C.tbd.C-- and/or ##STR2## in which Z and Z.sup.1 are identical or different and represent hydrogen or methyl andR.sup.1 represents hydrogen, alkyl or halogen.Those compounds are new wherein R has at least 12 carbon atoms in the straight chain.Type: GrantFiled: May 8, 1987Date of Patent: June 13, 1989Assignee: Bayer AktiengesellschaftInventors: Klaus Naumann, Benedikt Becker, Wolfgang Behrenz, Bernhard Homeyer, Wilhelm Stendel
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Patent number: 4837209Abstract: Compounds and compositions containing them, for insecticidal control, particularly for use as soil and/or foliar insecticides, have the formula ##STR1## in which R.sub.1 is methyl or ethyl;R.sub.2 is C.sub.1 -C.sub.6 alkyl; andR.sub.3 is C.sub.3 -C.sub.6 cycloakyl.Type: GrantFiled: July 6, 1987Date of Patent: June 6, 1989Assignee: Stauffer Chemical CompanyInventor: Charles G. Chavdarian
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Patent number: 4822609Abstract: A method for treating or preventing osteoporosis is disclosed. Bone cells are synchronized during a bone cell activating period; bone resorption, which normally follows activation, is inhibited using a polyphosphonate; bone formation is allowed to occur in the rest period during which nutrient supplements may be administered to the patient. The method shortens the natural cycle time of bone formation/resorption, resulting in a faster bone build-up.Type: GrantFiled: September 12, 1986Date of Patent: April 18, 1989Assignee: The Procter & Gamble CompanyInventor: Lawrence Flora
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Patent number: 4812304Abstract: A method for treating or preventing osteoporosis is disclosed. Bone cells are synchronized during a bone cell activating period; bone resorption, which normally follows activation, is inhibited using a polyphosphonate; bone formation is allowed to occur in the rest period during which nutrient supplements may be administered to the patient.Type: GrantFiled: September 12, 1986Date of Patent: March 14, 1989Assignee: The Procter & Gamble CompanyInventors: Colin Anderson, Lawrence Flora
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Patent number: 4812311Abstract: A kit for use in the treatment of osteoporosis is disclosed. The kit comprises a bone cell activating compound, a bone resorption inhibiting polyphosphonate, and a nutrient supplement or placebo, for sequential administration.Type: GrantFiled: September 12, 1986Date of Patent: March 14, 1989Assignee: The Procter & Gamble CompanyInventor: Vernon A. Uchtman
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Patent number: 4810698Abstract: S,S-Di(tert-butyl) ethylphosphonodithioate is disclosed as well as its use as an insecticide and nematocide, e.g. in controlling corn rootworm.Type: GrantFiled: February 11, 1986Date of Patent: March 7, 1989Assignee: May & Baker Ltd.Inventor: Stanley T. D. Gough
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Patent number: 4806445Abstract: A fungicidal composition and method for the protection of vines against disease are provided. The composition which is applied to vines contains as active material a mixture of 1 part by weight of a monoester salt of a phosphorous acid of the formula ##STR1## in which R is an alkyl radical having 2 to 4 carbon atomsMe is an alkali metal, alkaline earth, or aluminum atomn is a whole number from 1 to 3 equal to the valence of Meand from 0.05 to 8 parts of at least one contact fungicide selected from the group consisting of compounds having a base of copper, the metallic ethylene bisdithiocarbamates, and the derivatives of phthalimide.Type: GrantFiled: May 17, 1988Date of Patent: February 21, 1989Assignee: Rhone-Poulenc AgrochimieInventors: Daniel Horriere, Maurice Chazalet
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Patent number: 4791139Abstract: A compound of formula: ##STR1## wherein W represents one or more substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy or W represents a bidentate group linking adjacent carbon atoms selected from alkylene and alkylenedioxy; Y is a group of formula ##STR2## wherein X is a group of formula --(CF.sub.2).sub.n R.sup.3, where R.sup.3 is selected from hydrogen, chloro and fluoro, and n is one or two, R.sup.1 is selected from hydrogen, chloro, fluoro and hydroxy and R.sup.2 is selected from methyl, cyano, ethynyl and hydrogen; Q is selected from carbon bearing a hydrogen atom and nitrogen; and Z represents one or more substituents selected from fluoro, benzyl, phenoxy, chlorophenoxy, fluorophenoxy and bromophenoxy, or any isomer thereof. Processes for preparing these compounds and intermediates for use therein, insecticidal compositions containing these compounds and the use thereof are also disclosed.Type: GrantFiled: February 25, 1987Date of Patent: December 13, 1988Assignee: Imperial Chemical Industries PLCInventors: Michael J. Bushell, Robin A. E. Carr
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Patent number: 4752604Abstract: Compounds having the formula ##STR1## in which R is methyl or ethyl, Y is sulfur or oxygen, and R.sub.1 and R.sub.2 are the same or different tertiary alkyl groups each having from 4 to 6 carbon atoms, are insecticides and nematicides, especially for control of soil insects and nematodes.Symmetrical compounds (R.sub.1 .dbd.R.sub.2) may be prepared by reaction of an alkali metal mercaptide with an alkyl (thio) phosphonic dihalide. The alkali metal mercaptide may be prepared by reaction of a tertiary alkyl mercaptan with an alkali metal or alkali metal hydride.Type: GrantFiled: July 3, 1986Date of Patent: June 21, 1988Assignee: Stauffer Chemical CompanyInventors: Charles G. Chavdarian, Lydia L. Chang, Bruce C. Onisko, Jonathan P. Earhart
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Patent number: 4737490Abstract: Compounds and compositions containing them, for insecticidal control, particularly for use as soil and/or foliar insecticides, have the formula ##STR1## in which R.sub.1 is methyl or ethyl;R.sub.2 is secondary butyl or tertiary butyl;R.sub.3 is hydrogen or methyl;R.sub.4 is hydrogen, methyl or fluoro; andR.sub.5 and R.sub.6 are either both hydrogen or both fluoro.Type: GrantFiled: November 21, 1986Date of Patent: April 12, 1988Assignee: Stauffer Chemical CompanyInventors: Charles G. Chavdarian, Valerie F. Heusinkveld