146 results about "Guanidine derivatives" patented technology

The present invention is directed to a rubber composition that is useful for the manufacture of tires, where the composition is based on a diene elastomer, a reinforcing inorganic filler, and a coupling system. The coupling system comprises a polysulfurized alkoxysilane (“PSAS”) coupling agent (inorganic filler / diene elastomer) associated with a 1,2-dihydropyridine and a guanidine derivative. The present invention is further directed to tires and semi-finished products for tires comprising a rubber composition according to the invention. The invention is also directed to a coupling system (inorganic filler / diene elastomer) for a rubber composition based on a diene elastomer reinforced by an inorganic filler, where the coupling system comprises a polysulfurized alkoxysilane (PSAS) coupling agent in association with a 1,2-dihydropyridine and a guanidine derivative.

The aqueous slurry is useful for chemical mechanical polishing a semiconductor substrate having a tantalum-containing barrier layer and copper interconnects. The slurry includes by weight percent, 0 to 5 oxidizing agent, 0.1 to 25 silica particles, 0.001 to 3 polyvinyl pyrrolidone, 0.02 to 5 weight percent imine barrier removal agent selected from at least one of formamidine, formamidine salts, formamidine derivatives, guanidine, guanidine derivatives, guanidine salts and a mixture thereof, 0.02 to 5 weight percent carbonate, 0.01 to 10 inhibitor for decreasing static etch of the copper interconnects, 0.001 to 10 complexing agent and balance water; and the aqueous slurry having a pH of 9 to 11.

A chemical mechanical planarization solution is useful for removing tantalum barrier materials. The solution includes by weight percent 0 to 25 oxidizer, 0 to 15 inhibitor for a nonferrous metal and 0 to 20 complexing agent for the nonferrous metal, 0.01 to 12 tantalum removal agent selected from the group consisting of formamidine, formamidine salts, formamidine derivatives, guanidine derivatives, guanidine salts and mixtures thereof, 0 to 5 abrasive, 0 to 15 total particles selected from the group consisting of polymeric particles and polymer-coated coated particles and balance water. The solution has a tantalum nitride to TEOS selectivity of at least 3 to 1 as measured with a microporous polyurethane polishing pad pressure measure normal to a wafer less than 20.7 kPa.

Disclosed are compounds useful as inhibitors of Phosphodiesterase 1 (PDE1), compositions thereof, and methods of using the same.

A chemical mechanical planarization solution is useful for removing tantalum barrier materials. The solution includes by weight percent 0 to 25 oxidizer, 0 to 15 inhibitor for a nonferrous metal and 0 to 20 complexing agent for the nonferrous metal, 0.01 to 12 tantalum removal agent selected from the group consisting of formamidine, formamidine salts, formamidine derivatives, guanidine derivatives, guanidine salts and mixtures thereof, 0 to 5 abrasive, 0 to 15 total particles selected from the group consisting of polymeric particles and polymer-coated coated particles and balance water. The solution has a tantalum nitride to TEOS selectivity of at least 3 to 1 as measured with a microporous polyurethane polishing pad pressure measure normal to a wafer less than 20.7 kPa.

The invention discloses a wide-spectrum plant cold-resisting agent for plants such as food crops, economic crops, vegetables, fruit trees, economic trees, flowers, and lawns. The active component of the agent is chitosanoligosaccharide or a derivative thereof. The chitosanoligosaccharide is oligosaccharide of glucosamine linked through beta-1,4-glucosidic bond, and has a molecular weight of 300-10000Da, and a deacetylation degree of 50-100%. The chitosanoligosaccharide derivatives are chitosanoligosaccharide sulfuric acid derivative, chitosanoligosaccharide hydrochloric acid derivative, chitosanoligosaccharide phosphoric acid derivative, chitosanoligosaccharide sulfonamide derivative, chitosanoligosaccharide acyl isothiocyanate derivative, chitosanoligosaccharide phosphoric derivative, chitosanoligosaccharide guanidine derivative, chitosanoligosaccharide nicotinicacyl isothiocyanate derivative, chitosanoligosaccharide-cerium (IV) complex, and the like.

Novel compounds of formulae (I) to (VIII), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and / or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I) to (VIII), or a pharmaceutically acceptable salt thereof.

The present invention provides a pharmaceutical which possesses an excellent inhibitory effect on NHE3 (Na+ / H+ exchanger type 3) and effectively improves diseases or conditions of organs in which NHE3 is expressed.

Methods and compositions for a concentrated alkaline disinfectant. The disinfectant includes a quaternary ammonium salt, a guanidine derivative, an alcohol ethoxylate with between 5 and 7 EO units, alkylamine, an acid, and aromatic alcohol.

The aqueous slurry is useful for chemical mechanical polishing a semiconductor substrate having a tantalum-containing barrier layer and copper interconnects. The slurry includes by weight percent, 0 to 5 oxidizing agent, 0.1 to 25 silica particles, 0.001 to 3 polyvinyl pyrrolidone, 0.02 to 5 weight percent imine barrier removal agent selected from at least one of formamidine, formamidine salts, formamidine derivatives, guanidine, guanidine derivatives, guanidine salts and a mixture thereof, 0.02 to 5 weight percent carbonate, 0.01 to 10 inhibitor for decreasing static etch of the copper interconnects, 0.001 to 10 complexing agent and balance water; and the aqueous slurry having a pH of 9 to 11.

Novel compounds of formula (I) to (VI), which more particularly include sulfonylurea derivatives, sulfonylthiourea derivatives, sulfonylguanidine derivatives, sulfonylcyanoguanidine derivatives, thioacylsulfonamide derivatives, and acylsulfonamide derivatives which are effective platelet ADP receptor inhibitors. These derivatives may be used in various pharmaceutical compositions, and are particularly effective for the prevention and / or treatment of cardiovascular diseases, particularly those diseases related to thrombosis. The invention also relates to a method for preventing or treating thrombosis in a mammal comprising the step of administering a therapeutically effective amount of a compound of formulae (I)-(VI), or a pharmaceutically acceptable salt thereof.

The invention discloses application of a substituted benzene guanidine derivative serving as a polymyxins antibiotic potentiator. For the first time, the substituted benzene guanidine derivative is found to be capable of serving as the polymyxins antibiotic potentiator, especially serving as a synergist of a polymyxins antibiotic to inhibit sensitive strains and a drug resistance reversal agent of the polymyxins antibiotic. The invention further provides combined application of the substituted benzene guanidine derivative or a combination containing the same and the polymyxins antibiotic in preparation of compound drug preparations for people or animals to treat diseases caused by gram-negative bacterial infection. The invention further provides combined application of the substituted benzene guanidine derivative or a combination containing the same and the polymyxins antibiotic in preparation of forage-use growth-promoting feed additives for animal breeding in animal husbandry.

There is provided a gas generating composition for an air bag which improves combustion behavior and enhances handling safety, generates a large amount of generating gas on combustion, reduces amount generated of mist, and can downsize and reduce weight of a gas generator itself. The gas generating composition for an air bag comprises (a) a guanidine derivative compound, (b) a phase stabilized ammonium nitrate and (c) a silicon compound acting as a pressure exponent controller or a detonation suppressing agent.

The present invention is directed to an aqueous pharmaceutical composition, particularly an aqueous ophthalmic composition, suitable as an injection, particularly an intravitreal injection. The composition includes a biologic therapeutic agent (e.g., an isolated monoclonal antibody that specifically binds to a C5 protein) that tends to raise the viscosity of the composition and a guanidine and / or guanidine derivative (e.g., L-arginine) that tends to lower the viscosity of the composition.

The invention relates to fatty acid guanidine or salicylate guanidine derivatives; compositions comprising an effective amount of a fatty acid guanidine or salicylate guanidine derivative; and methods for treating or preventing a metabolic disease comprising the administration of an effective amount of a fatty acid guanidine or salicylate guanidine derivative.

Polyurethane foam compositions and processes to make flexible polyurethane foams are disclosed. Polyurethane foam is produced in the presence of additives comprising guanidine derivatives. Improvements in physical properties such as air flow, dimensional stability, tensile, tear, elongation and foam hardness is observed when these additives are present in polyurethane formulations. In addition, these additives can minimize polymer degradation under humid ageing conditions resulting in foam products with better mechanical properties.

An N1-cyclic amine-N5-substituted phenyl biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient are provided. The biguanide derivatives have an effect of inhibiting cancer cell proliferation and also exhibit anticancer activity including inhibition of cancer metastasis and cancer recurrence, because they are effective in activating AMPK, which is associated with the control of energy metabolism, even when administered in a small dose compared with conventional drugs. Also, the biguanide derivatives are highly effective at lowering blood glucose and lipid concentration by AMPK activation, thus they may be effectively used to treat diabetes mellitus, obesity, hyperlipemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome and metabolic syndrome.

NHE-1 inhibitors, methods of using such NHE-1 inhibitors and pharmaceutical compositions containing such NHE-1 inhibitors. The NHE-1 inhibitors are useful for the reduction of tissue damage resulting from tissue ischemia.

To provide an epoxy resin composition that can afford a printed wiring board excellent in heat resistance, adhesiveness, prepreg storage stability, and insulation reliability.An epoxy resin composition containing (A) an oxazolidone ring-containing epoxy resin, (B) a novolac-type epoxy resin, (C) a guanidine derivative, and (D) an imidazole as components, wherein the component (A) contains an isocyanuric ring as well as an oxazolidone ring and, the IR absorbance ratio of the isocyanuric ring to the oxazolidone ring is not less than 0.01 and not more than 0.1, the weight ratio of the component (A) to the component (B) is 5:95 to 95:5, the content of the component (C) and the content of the component (D) are 0.01 to 5 parts by weight and not more than 0.08 part by weight, respectively, based on 100 parts by weight of the total weight of the epoxy resins containing the component (A) and the component (B), and the bromine content based on a weight obtained by subtracting the weight of the component (C) and the weight of the component (D) from the weight of the resin composition is not less than 10% by weight and not more than 20% by weight.

The present invention provides a wettable or water-soluble granular agrochemical composition which comprises a guanidine derivative of the formula: wherein R1 represents a homocyclic or heterocyclic group which may optionally be substituted; n is 0 or 1; R represents hydrogen or a hydrocarbon group which may optionally be substituted; R3 represents a primary, secondary, or tertiary amino group; X represents an electron attractive group; or a salt thereof, an alkenylsulfonate and a carrier. The agrochemical composition has excellent disintegrability and dispersibility in water.

Disclosed is a flame-retardant epoxy resin composition characterized by containing (A) an epoxy resin containing 0.5-10 equivalent / kg of oxazolidone rings, (B) an epoxy group-containing phosphazene compound, (C) at least one compound selected from the group consisting of phosphates, condensed phosphates, quinone derivatives of phosphine compounds, and polyphenylene ethers, and (D) at least one curing agent selected from the group consisting of guanidine derivatives, phenol novolacs, bisphenol A novolacs, cresol novolacs and naphthol novolacs.

The invention relates to a rubber composition that is free of zinc or that contains less than 0.5 parts per hundred parts of elastomer, phr, of zinc, and that is free of guanidine derivatives or contains less than 0.5 phr of guanidine derivatives, based on at least a diene elastomer, an inorganic filler as reinforcing filler, a blocked mercaptosilane corresponding to the general formula (I): in which: -the R1 symbols, which are identical or different, each represent a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; -the R2 symbols, which are identical or different, each represent hydrogen or a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; -the A symbol represents hydrogen or a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms and alkoxyalkyls, which are linear or branched, having from 2 to 8 carbon atoms; -the Z symbol represents a divalent bonding group comprising from 1 to 18 carbon atoms; -a is an integer equal to 1, 2 or 3.

The present invention is directed to a rubber composition that is useful for the manufacture of tires, where the composition is based on a diene elastomer, a reinforcing inorganic filler, and a coupling system. The coupling system comprises a polysulfurized alkoxysilane (“PSAS”) coupling agent (inorganic filler / diene elastomer) associated with an aldimine having the general formula R—CH═N—R and a guanidine derivative. The present invention is further directed to tires and semi-finished products for tires comprising a rubber composition according to the invention. The invention is also directed to a coupling system (inorganic filler / diene elastomer) for a rubber composition based on a diene elastomer reinforced by an inorganic filler, where the coupling system comprises a polysulfurized alkoxysilane (PSAS) coupling agent in association with an aldimine having the general formula R—CH═N—R and a guanidine derivative.

A bactericide and an anticeptic comprises at least an amide group-containing guanidine derivative represented by General Formula (I) or a salt thereof: wherein R1 and R2 are same or different and each denotes a hydrogen atom, a straight or branched alkyl group or alkenyl group having 1 to 4 carbon atoms, R3 denotes a straight or branched alkyl group or alkenyl group having 1 to 22 carbon atoms, and A denotes a straight or branched alkylene group or alkenylene group having 1 to 10 carbon atoms.

The present invention relates to a dry process for the manufacture of pyrotechnic objects from at least one reducing charge selected from guanidine derivatives, metal hydrides, alkali metal hydrides and alkaline earth metal hydrides, and at least one oxidizing charge selected from alkali metal nitrates, alkaline earth metal nitrates and basic metal nitrates, at least one of said reducing and oxidizing charges having the property of flowing under stress. Said process makes it possible to obtain pellets and small tablets directly by compaction / compression, to obtain granules, usable as such, by compaction and then granulation, and to obtain compressed objects by compaction, granulation and then compression. The high-performance pyrotechnic objects obtained constitute a further subject of the invention.

Provided is a flux composition which is capable of removing an oxide film that is formed on the surface of aluminum, and which does not require cleaning of the flux residue. This flux composition contains, as a base material, 65-94% by mass of a resin that is insoluble in water, while containing at least 3-22% by mass of an amine and 1-30% by mass of an amine fluoride salt that serves as a fluorine-based activator and is produced by a reaction between an amine and an acid. It is preferable that the amine contains at least one substance that is selected from among pyridine derivatives, imidazole derivatives, guanidine derivatives, ethyl amines and picoperine. It is also preferable to contain, as the amine fluoride salt, at least one substance that is selected from among amine-boron trifluoride complexes and salts that are formed from any amine compound selected from among pyridine derivatives, imidazole derivatives, guanidine derivatives, ethyl amines and picoperine and any acid selected from among hydrofluoric acid, hydrofluoboric acid and hexafluorosilicic acid.