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Matches 801 - 850 out of 1,087

Document Document Title
JP60116643A
PURPOSE: The titled inclusion compound useful as vitamin A, D, E, or K as a drug, having stability to heat, light rays, and oxidation, and water solubility, obtained by reacting a fat-soluble vitamin with cyclic (1→2)-β-D-glucan. CONS...  
JP60116644A
NEW MATERIAL:Ubiquinone 50-cyclic(1→2)-β-D-glucan incusion compound obtained by including ubiquinone 50 in (1→2)-β-D-glucan. USE: A water-soluble substance having stability to light oxidation, heat, etc., partially existing in mito...  
JP60115519A
PURPOSE: The titled promotor having XII factor activating ability, shortening extremely time required for blood clotting, having stable promoting effect, comprising a cyclic organic compound wherein two neighboring carbonyl groups are in...  
JP60094092A
PURPOSE: To enable the extraction of even the acetone-unextractable component without heating, in the extraction of the coenzyme Q10 from the cultured cell of microbial strain belonging to Pseudomonas genus, by mixing sodium dodecylsulfa...  
JP60089442A
PURPOSE: To provide the titled compound obtained by including ubidecarenone in γ-cyclodextrin, keeping the activity of ubidecarenone without lowering its bioavailability, resistant to the decomposition with light, and applicable easily ...  
JP60084277A
PURPOSE: To produce phthalic anhydride of naphthoquinone, in high conversion and selectivity, by oxidizing naphthalene with air at a specific temperature in the presence of an Mo-based catalyst containing specific amount of molybdenum ox...  
JP60084278A
PURPOSE: To produce phthalic anhydride or naphthoquinone, in high purity, by oxidizing naphthalene with air in the presence of a molybdenum-based catalyst containing phosphorus or tin and molybdenum at a specific ratio. CONSTITUTION: Pht...  
JP60083592A
PURPOSE: To obtain a physiologically active substance having an inihibitory activity against protocollagen-proline hydroxylase, by cultivating a specific microorganism belonging to the genus Streptomyces. CONSTITUTION: Streptomyces sp. N...  
JP60081135A
PURPOSE: To obtain the oxide of the titled compound in high selectivity, by reacting an alkali metal salt of a hypohalous acid or an alkaline earth metal salt of a hypohalous acid with 2,3,6-trimethylphenol in an organic solvent or a mix...  
JP60081141A
PURPOSE: To produce a 2-methyl-1,4-benzoquinone derivative useful as an intermediate of pharmaceuticals and agricultural chemicals, etc., in high yield, in a short time, improving the defects of the conventional process, by oxidizing 4-m...  
JP60078932A
PURPOSE: To produce the titled compound useful as an intermediate of pharmaceuticals and agricultural chemicals such as coenzyme Q (a metabolic cardiotonic), economically in an industrial scale, by oxidizing 2,3-di(lower alkoxy)-5- (lowe...  
JP60075442A
NEW MATERIAL:1,4-Benzoquinone derivatives, expressed by formula I (n is 9 when R is H, and is 7 when R is hydroxyl group), expressed by formula II (the sum of l and m is 14), and having 69.5W70.5°C and expressed by formula III, and havi...  
JP60072841A
PURPOSE: To obtain the titled substance useful as an intermediate for synthesizing drugs, etc. economically efficiently, by using an alkoxybenzene as an inexpensive raw material, oxidizing it with hydrogen peroxide as an oxidizing agent ...  
JP60051144A
PURPOSE: To produce the titled substance useful as an antioxidant, by reacting an alkylphenol compound with oxygen using inexpensive methanol as a solvent, cupric halide, etc. as a catalyst and the halide of alkali metal, etc. as an acce...  
JP60044048A
PURPOSE: To provide an internal shortcircuit battery type catalyst facilitated in the separation of a product and an electrolyte, obtained by laminating a positive pole layer comprising an electron conductive catalyst and a fluorine cont...  
JP60044049A
PURPOSE: To provide an internal shortcircuit battery type catalyst facilitated in the separation of a reaction product and an electrolyte, obtained by binding a battery, wherein a positive pole is bonded to one surface of an ion exchange...  
JP60032746A
PURPOSE: To produce a benzoquinone compound useful as perfumery, medicine, or their preparation raw material, without producing by-products, in high yield, by reacting a phenolic compound with hydrogen peroxide in a specific medium in th...  
JP60028949A
PURPOSE: To obtain the titled compound useful as an intermediate for synthesizing a nonnatural-type anthracyclin antibiotic, etc., by reacting an anthro[b]cyclobutene derivative with a dienophile under heating. CONSTITUTION: An anthro[b]...  
JP60013733A
PURPOSE: To produce benzoquinone useful as an antioxidant, etc., economically, by the liquid-phase oxidation of phenol or an alkylphenol free from the substituent group at the p-position of the OH group with O2 gas in the presence of act...  
JP60013734A
PURPOSE: To produce p-benzoquinone, by the liquid-phase oxidation of phenol or an alkylphenol free from the substituent group at the p-position of the OH group with O2-containing gas in the presence of active clay, silica gel or silica-a...  
JP60001152A
NEW MATERIAL:The compound of formula [R is H (in the case of DC-87-A) or -0-2-0-methyl-α-rhamnose (in the case of DC-87-B)]. USE: An antibacterial agent and antitumor agent. PREPARATION: A microbial strain belonging to Streptosporangium...  
JP59225138A
NEW MATERIAL:A quinone compound shown by the formula I (R is methyl, or methoxy; Y is formyl, carboxyl, 2W5C alkoxycarbonyl, carbamoyl, mono- or di- 1W4C alkylcarbamoyl, or carbamoyloxymethyl group) or its hydroquinone derivative. EXAMPL...  
JP59225137A
PURPOSE: To obtain the titled substance useful as an intermediate for synthesizing vitamin E in high yield by a reactor with small volume by using a catalyst repeatedly, by using a copper halogeno complex as the catalyst, by bringing raw...  
JP59222436A
PURPOSE: To produce the titled compound in a very short reaction process, by hydroxylating the o-position of a dilower alkoxyl lower alkylbenzene obtained easily from a 4-lower alkylcatechol as a raw material, and oxidizing the resultant...  
JP59216828A
PURPOSE: To carry out the oxidation reaction of naphthalene, etc. in an aqueous solution of ceric sulfate and sulfuric acid, by controlling the molar concentration and above a specific molar concentration of Ce in the produced cerous sul...  
JP59212444A
NEW MATERIAL:A 1,2,3,4-tetrahydroanthracene-5,8-dione derivative of formula I (R1 and R2 are the same or different and respectively H or lower alkanoyl). EXAMPLE: 1-0-Acetyl-2-thyl-10 hydroxy-1,2,3,4-tetrahydroanthracene-5,8-dione. USE: ...  
JP59196838A
PURPOSE: To obtain the titled compound useful as an antioxidant, etc., quantitatively, at a low temperature, in high selectivity, by dissolving o-tert-butylphenol in a specific solvent to a specific low concentration, and oxidizing the c...  
JP59190944A
PURPOSE: To prepare the titled compound economically or an industrial scale, without producing by-products, by reacting a polycyclic aromatic hydrocarbon with a ceric salt as an oxidizing agent in the presence of a specific solvent immis...  
JP59175449A
PURPOSE: 2-( 1'-Acetoxy-4'-oxy-4'-methylbenzyl )-5, 8-diacetoxy-1,4-naphthoquinone is used as a starting substance to effect dehydration, treatment with an alkali hydroxide and acidification to give easily the titled substance as a viole...  
JP59173140A
PURPOSE: To improve yield of deposition of starting material for catalytically active substance to carrier, strength of deposition of the catalyst, catalytic activity and/or selectivity by using whisker for the carrier aid. CONSTITUTION:...  
JP59173088A
PURPOSE: To prepare coenzyme Q in high purity and recovery, by repeating the extraction and adsorption of a material containing coenzyme Q. CONSTITUTION: A material containing coenzyme Q, e.g. animal or vegetable tissue, microbial cells,...  
JP59172546A
NEW MATERIAL:Anthraquinone compounds of formula I wherein R1WR4 are each H, hydroxy, amino; X is S, O; R5 is trans-4-alkylcyclohexyl, trans-4-alkoxycyclohexyl, trans-4-cyclohexylcyclohexyl; trans-4-alkylcyclohexylcyclohexyl; Y is H, -X-C...  
JP59172434A
PURPOSE: To obtain high-purity naphthoquinone, by washing a formed gas of gaseous phase catalytic oxidation reaction of naphthalene and collecting it to give an aqueous slurry containing naphthoquinone and phthalic acid, separating both ...  
JP59163316A
PURPOSE: A high-safety anticonvulsant that contains, as an active ingredient, coenzyme Q, thus being effective on central contraction, especially used as a preventive or remedy for epilepsy with high efficacy. CONSTITUTION: Anticonvulsan...  
JP59157048A
PURPOSE: To obtain a benzoquinone useful as a raw material for preparing tocopherol usable as perfume, drugs, etc. in high yield, by using a specific catalyst, reacting a phenol with hydrogen peroxide with suppressing a secondary reactio...  
JP59148731A
PURPOSE: To obtain an aromatic ketone useful as a polymerization inhibitor, a fixing agent for perfumery, etc., in high conversion, selectivity and yield, by the catalytic vapor-phase oxidation of a diphenylmethane derivative with O2 in ...  
JP59148735A
PURPOSE: To prepare the titled composition having excellent oral absorbability and useful as a drug effective to improve the coronary function, by adding capric acid (a medium fatty acid) to a mixture of ubidecarenone and oleic acid (a h...  
JP59137440A
PURPOSE: The oxidation of a specific phenol is carried out by use of oxidative nitrogen oxide to enable rapid production of the titled substance, as a synthetic intermediate of coenzyme Q, by no use of organic solvents without contaminat...  
JP59130830A
PURPOSE: To recover quinones in the form of slurry, by introducing a hot gas mixture containing quinones into a column having wet wall formed by an aqueous medium, carrying out the heat exchange of the gas with the medium to cool the gas...  
JP59128348A
NEW MATERIAL:Monoterpenylbenzoquinone shown by the formula. USE: Having physiological activity in inhibiting biosynthesis of prostaglandin, it is expected to have utility of becoming a nonsteroid antiphlogistic analgesic. PROCESS: Arnebi...  
JP59122439A
PURPOSE: To prepare an aromatic ketone useful as a polymerization inhibitor, a perfume fixer, and an intermediate of dye, etc., economically in an industrial scale, by the catalytic vapor-phase oxidation of a diphenylmethane derivative w...  
JP59116245A
PURPOSE: To prepare anthraquinone useful as an intermediate for synthesizing dye, etc. or an auxiliary for pulp digesting without hardly causing by-products, by oxidizing catalytically an anthracene derivative replaced with an alkyl in a...  
JP59116246A
NEW MATERIAL:An anthracyclinone compound shown by the formula I (R1 is H, OH, or lower alkoxy; R2 is ethyl, or acetyl). EXAMPLE: (8S, Trans)-8-ethyl-10-[2'(S)-hydroxy-1'(S)-methylpropyl-oxy]-7,8 ,9,10- tetrahydro-1,8,11-trihydroxy-5,12-n...  
JP59078142A
PURPOSE: To obtain the titled compound useful as an intermediate for synthesizing coenzyme Q easily in high yield, by reacting a 2-methyl-4,5,6-trialkoxybenzaldehyde with hydrogen peroxide in the presence of an acidic catalyst, and oxidi...  
JP59076037A
PURPOSE: To prepare the titled compound useful as a preparation raw material of perfumes, pharmaceuticals, etc., safely, in high yield, without causing the problems of post-treatment, etc., by reacting a phenolic compound with hydrogen p...  
JP59073539A
NEW MATERIAL:An anthracyclin derivative shown by the formula I (R1 is H, OH, or lower alkanoyloxy). EXAMPLE: 4-Demethoxy-11-deoxydaunomycin. USE: An intermediate for synthesizing an antharacyclin antibiotic shown by the formula II such a...  
JP59070636A
PURPOSE: To prepare the titled compound stably for a long period, without increasing the gas-flow resistance of the catalyst bed, by the catalytic vapor- phase oxidation of a raw material composed of an oxygen-containing gas containing a...  
JP59067240A
PURPOSE: To obtain the titled compound useful as a synthetic intermediate for coenzyme Q easily in high yield in an easy apparatus, by oxidizing a 2-methyl- 4,5,6-trialkoxyphenol as a raw material with nitric acid. CONSTITUTION: A 2-meth...  
JP59063192A
PURPOSE: To obtain a novel ubiquinone derivative NK-4, by cultivating a specific microorganism belonging to the genus Kernia or Chaetomium in a nutrient culture medium, extracting the ubiquinone derivative from the microbial cell, and se...  
JP59062534A
NEW MATERIAL:The compound of formula I or formula II (L is residue of a liquid crystal substance; S is atom or group forming a spacer; CT is charge transfer complex). USE: An electrically-conductive liquid crystal substance. It has excel...  

Matches 801 - 850 out of 1,087