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JP2007008886 |
To provide a method for producing an isoprenoid derivative, further particularly, a method for condensing a hydroquinone derivative with a prenyl alcohol in the presence of a sulfolane and a Lewis acid and then oxidizing the condensed ma...
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JP3892881 |
To provide a method for stabilizing reduced coenzyme Q10 which is useful in foods with nutrient function claims, foods for specific health uses, and the like, to provide a method for preserving the same, and so on, and to provide a proce...
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JP2006325597 |
To provide a method for easily recover vitamin K2.The vitamin K2 recovering method comprises a step to treat a vitamin K2-containing specimen with chitosan and a step to extract the vitamin K2 adsorbed to chitosan with an organic solvent...
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JP2006316001 |
To provide a new compound useful as a tyrosine phosphatase inhibitor, a tyrosine phosphatase inhibitor, a medicinal composition, a cell proliferation inhibitor, a cell-cycle progress inhibitor, an antibacterial agent, an imipenem activit...
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JP3876395 |
To efficiently obtain the subject concentrate acting as a factor necessary for the coagulation of blood and also related to bone metabolisms by insolubilizing vitamin K2-containing water-soluble micelles contained in the culture solution...
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JP2006298849 |
To find a compound that significantly suppresses degranulation of a mast cell under physiological conditions.A novel compound capable of significantly inhibiting activities of a ceramide kinase under physiological conditions and its manu...
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JP3860849 |
PURPOSE: To produce an antiarteriosclerotic agent which comprises a menatetrenone derivative typified by vitamin K2 and is efficacious for arteriosclerosis and has the hypocholesteremic action in serum with high safety. CONSTITUTION: Thi...
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JP2006256983 |
To provide new chemical components contained in natural animals/plants and microorganisms, etc.The new chemical components, i.e. parviflorene H of formula(1) and parviflorene I of formula(2), are provided based on studying components in ...
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JP2006241146 |
To provide a high-sensitivity, high-resolution, high-heat resistant, and solvent-soluble non-polymeric radiation-sensitive resist by a simple production process.The composition containing a compound represented by a specific formula and ...
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JP2006206518 |
To provide a safe and efficient method for liquid phase oxidation.The invention relates to the method for oxidation of an organic compound by bringing the compound into contact with a peroxide comprising use of a flow-through type micro ...
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JP2006160699 |
To provide new indicator compounds for the chemical classification of Nocardia microorganisms, to provide a method for producing the compounds using such microorganisms, and to provide a chemical classification method of the Nocardia mic...
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JP2006155944 |
To provide an organic ferroelectric material having a high dielectric constant at the vicinity of room temperature and high polarization at ferroelectric phase and superior insulation, and which is stable in the atmosphere and thermally,...
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JP3783915 |
To effect inexpensive mass production or utilization of Natto kinase and manaquinone-7, each Bacillus natto-derived physiologically active substance, using vinasse produced in Sho-chu production or the like. This mass production comprise...
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JP2006045093 |
To provide a method for producing 2-methyl-1,4-naphthoquinone-2-bisulfite having high purity in high yield by the reaction of 2-methyl-1,4-naphthoquinone with a bisulfite.2-Methyl-1,4-naphthoquinone-2-bisulfite is produced by dropping an...
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JP2006022083 |
To provide a method for producing 2-methyl-1,4-naphthoquinone by which production efficiency per unit time is rapidly improved and the reaction is stably carried out.The method for producing the 2-methyl-1,4-naphthoquinone by reacting 2-...
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JP3754469 |
PURPOSE: To readily obtain the subject compound with high purity in high yield in high bulk density and high in yield when the introduction of gaseous chlorine has ended by the action of chlorine gas and concentrated hydrochloric acid on...
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JP2005336194 |
To provide a method for stabilizing reduced coenzyme Q10 which is useful in foods with nutrient function claims, foods for specific health uses, and the like, to provide a method for preserving the same, and so on, and to provide a proce...
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JP2005330190 |
To provide a method for efficiently and inexpensively producing polyfluorobenzoquinones by simple operation using an inexpensive raw material.A polyfluorobenzene represented by general formula (1) {wherein, R1 denotes each a hydrogen ato...
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JP3736581 |
To obtain a palladium catalyst having excellent strength and abrasion resistance and high activity in an anthraquinone producing process in the production of hydrogen peroxide by supporting palladium on spherical silica particles having ...
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JP2005306791 |
To provide a new method for producing an abietane quinone compound, by which an abietane quinone compound useful as a medicine compound to be expected to have antimicrobial properties and anticancer activity is safely and efficiently pro...
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JP2005272414 |
To provide a method of manufacturing a substituted anthraquinone compound high in manufacturing aptitude, specially a mthod by which the substituted anthraquinone compound, for which an aryl group or a heteroaryl group is substituted, ca...
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JP2005270736 |
To produce a compound titanium dioxide catalyst having a photocatalytic activity higher than a conventional one, to provide a production method for the compound titanium dioxide catalyst, to provide an oxidation method for an organic com...
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JP2005220037 |
To obtain a naphthoquinone derivative compound or its pharmaceutically permissible salt having high inhibitory activity against Cdc25 phosphatase and a Cdc25 phosphatase inhibitor and an antitumor agent containing the same as an active i...
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JP3699150 |
PURPOSE: To obtain a new anthraquinone compound showing a transparent beautiful yellow, excellent in solubility, heat resistance, light resistance, etc., useful as a coloring matter for sublimation transfer, color toner, optical color fi...
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JP2005187414 |
To provide a method for recovering 2-methyl-1,4-naphthoquinone having a high purity in high yield in a form which is readily convertible to a hydrogensulfite by simple operation from an oxidation reaction mixture of 2-methylnaphthalene w...
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JP2005173399 |
To provide a compound useful for an electrophotographic photoreceptor and having excellent electron transport property, a positive charge type electrophotographic photoreceptor using the same for a high sensitivity copying machine and fo...
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JP2005173292 |
To provide an electrophotographic photoreceptor which is superior in sensitivity characteristics and durability, and a method for manufacturing the same, and an image forming apparatus with such an electrophotographic photoreceptor.The e...
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JP2005154337 |
To provide a fluorinated naphthacene derivative, e.g. dodecafluoronaphthacene of a new compound, and an intermediate thereof; and to provide a method for producing the fluorinated naphthacene derivative and the intermediate thereof.The p...
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JP3668171 |
To provide a naphthoquinone derivative having high electron acceptability, good compatibility with binder resin and excellent matching tendency with electric charge generator. This naphthoquinone derivative is shown by the general formul...
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JP2005060319 |
To provide a method for producing the corresponding quinone or diquinone derivative from a phenol derivative economically in high yields.The method for producing a (di)quinone derivative is a method for obtaining a quinone or diquinone d...
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JP3650968 |
To develop use of a technology for an isolated three-dimensional space which is formed in a self-organizing way. This method of preparation for cyclobutane derivatives includes same (homo) compounds or different (hetero) compounds which ...
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JP2005053806 |
To provide a naphthofluoranthene derivative substituted in positions 8 and 13 and not substituted in positions 7 and 14 and to provide a method for producing the same.The compound for organic EL elements is represented by formula (1) (wh...
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JP2005036130 |
To provide a nucleus effect inhibitor which allows the free selection of colors in coloring a crystalline resin by including the nucleus effect inhibitor which lowers the temperature and rate of crystallization of the crystalline resin, ...
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JP2004256532 |
To provide an organic semiconductor exhibiting a high mobility and excellent in solubility toward a solvent, a method for producing the same, also an organic semiconductor thin film having the high mobility and an organic semiconductor e...
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JP2004258122 |
To provide a new terphenoquinone derivative excellent in charge transport ability, compatibility with a binder resin, gas resistance, etc., and to provide an electrophotographic photoreceptor excellent in sensitivity properties and excel...
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JP2004246361 |
To provide an electron transfer substance which can improve the solubility with an organic solvent, the compatibility with a binder resin and the electron transfer ability of an electrophotographic photoreceptor.The naphthoquinone deriva...
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JP2004203884 |
To provide a method for producing anthraquinone from anthracene, which method is environmentally favorable and gives anthraquinone at a good cost efficiency in a high yield.This method produces anthraquinone by the catalytic oxidation of...
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JP2004182633 |
To provide a method for producing theobroxide, 3, 6-dihydroxy-4, 5-epoxy-1-methylcyclohexene, by a safe chemical synthesis with a simple process as a method for industrially obtaining the compound in large quantities.The method comprises...
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JP2004167475 |
To provide a method for reducing or eliminating waste oxide gas emissions.The methods relate to reducing and eliminating the waste oxide gas emissions produced by a first industrial process by utilizing the emissions in a second industri...
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JP2004137187 |
To provide a method for more profitably producing vitamin K3 (2-methyl-1,4-naphthoquinone), comprising reacting 2-methylnaphthalene with hydrogen peroxide.This method for producing vitamin K3 is characterized by reacting 2-naphthalene wi...
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JP2004130201 |
To obtain spherical organic granules simply without the necessity of considering the installation of an auxiliary apparatus and the dispersed state of a liquid crosslinking agent incompatible with a solvent.In a method for granulating th...
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JP3529814 |
PURPOSE: To obtain antibacterial/antifungal active substance containing two kinds of new compounds by making peroxidase act on syringaaldehyde in the presence of hydrogen peroxide. CONSTITUTION: The antibacterial/antifungal active substa...
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JP3527829 |
To obtain a new naphthoquinone derivative useful for electrophotographic photoreceptor, useful for an image-forming apparatus such as electrostatic type copying machine, facsimile, laser beam printer, etc. This naphthoquinone derivative ...
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JP2003292466 |
To provide a method for simply producing an alkoxyquinone compound.This method for producing the alkoxyquinone compound comprises using a compound of general formula (1) (R2, R33 and R4 are each H, an alkyl which may be substituted, an a...
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JP2003267909 |
To provide a method for producing a diquinone derivative in high yield from a phenol derivative.In the method for obtaining the diquinone derivative by oxidizing the phenol derivative in the presence of a catalyst, a catalyst obtained by...
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JP3471163 |
To obtain a new compound, suitable as an electron transport agent and useful as an electrophotographic photoreceptor used in an apparatus for forming an image such as an electrostatic copier, a laser printer or a plain paper facsimile ap...
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JP3449800 |
PURPOSE: To obtain the compound, having hemostatic actions in bleeding animal bodies and useful as medicines, etc., for human bodies by oxidizing a specific methylnaphthalene with an oxidizing agent such as hydrogen peroxide. CONSTITUTIO...
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JP2003192625 |
To carry out an organic reaction in an aqueous medium using a unimolecular micelle (a star polymer) having little dependences on surfactant concentration or temperature or pH, and an excellent molecule uptake ability.This aqueous reactio...
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JP2003104930 |
To provide an industrial and advantageous method for producing an anthraquinonyl ether by which the anthraquinonyl ether can be produced in high yield.A halogenated anthraquinone is reacted with a hydroxy compound in the presence of a qu...
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JP2003055293 |
To provide a method for oxidizing trimethylphenol(TMP) into trimethylibenzoquinone(TMBQ) in the presence of any, of various molecular sieves containing various transition metals, respectively. This method for oxidizing the trimethylpheno...
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