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Patent Searching and Data


Matches 751 - 800 out of 1,084

Document Document Title
JP61091120
PURPOSE: A remedy for wounds, containing a specific naphthalene derivative, etc., including a compound having antitumor activity. CONSTITUTION: A remedy containing a compound shown by the formula I or formula II (Z is H, Cl, Br, methylth...  
JP61091119
PURPOSE: An agent for alleviating delayed allergy, containing a specific naphthalene derivative, etc., including a compound having antitumor activity. CONSTITUTION: The titled agent containing a compound selected from compounds shown by ...  
JP61074648
PURPOSE: To obtain an internal short-circuit cell type catalyst by forming a mixture of a soln. of an ion-exchange resin, using two kinds of specified electron-conductive powder and a perfluorocarbon resin as the base body, and a suspens...  
JP61074649
PURPOSE: To obtain the titled internal short-circuit cell type catalyst by dispersing finely and depositing a specified ion-exchange resin on both electrolytic reduction catalyst powder and electrolytic oxidation catalyst powder, and bin...  
JP61056124
PURPOSE: In an emulsion which is composed of ubidecarenone, as a heart function improver, vegetable oil and phosphatidyl choline, the particle size of the emulsion is set toa specific value to increase the dissipation rate from blood and...  
JP61044840
NEW MATERIAL:The quinone derivative or hydroquinone compound of formula I (R1 and R2 are H, methyl or methoxy, or R1 and R2 together form -CH= CH-CH=CH-; R3 is H or methyl; R4 is (substituted) aliphatic group, aromatic group or heterocyc...  
JP61043132
NEW MATERIAL:The quinone derivative of formula I [one of R1 and R2 is 3W 12C group bonded with secondary or tertiary carbon, and the other is H, methyl or methoxy; R3 is H or methyl; R4 is hydroxymethyl or carboxyl; Z is -CH= CH-, -C≡C...  
JP61040236
NEW MATERIAL:A hydroquinone derivative expressed by formula I [R1 and R2 are H, lower alkyl or lower alkoxy; m is 0 or an integer 1W15; X is hydroxymethylene, lower alkoxymethylene substituted by hydroxyl group or carbonyl; Y is H or 1W1...  
JP61040239
PURPOSE: To recover a catalyst without affecting the activity thereof, by bringing trimethylphenol into contact with oxygen in the presence of a copper halogen complex catalyst, separating an organic phase after completing the reaction, ...  
JP61036240
PURPOSE: In producing the titled compound by reacting a chlorinated quinone with a fluorinating agent, to raise yield easily without adhesion of carbide, etc., by carrying out the reaction at high temperature by the use of benzonitrile u...  
JP61036241
PURPOSE: To obtain the titled compound by easy temperature control in high yield without causing side reactions while preventing a large amount of formation of carbide, by using benzonitrile as a solvent, and reacting tetrachlorophthalic...  
JP61033138
NEW MATERIAL:A compound expressed by formula I (R1 is H or lower alkyl; R2 is H, lower alkenyl, phenyl lower alkyl or alkyl which may have OH). EXAMPLE: 2(1-Hydroxyethyl)-5,8-dimethoxy-1,4-naphthoquinone. USE: An anti-inflammatory and an...  
JP61030550
PURPOSE: To obtain the titled compound useful as a red disperse dye for polyester fiber, etc., in high yield, by using a 1-amino-2-halogeno-4-hydroxyanthraquinone as a starting raw material and a sulfonate as a solvent, and reacting the ...  
JP61027936
PURPOSE: To obtain the titled compound having high quality and suitable as a raw material of vitamin E, at a low cost, by purifying 2,3,5-trimethyl-p-benzoquinone to an extent to facilitate the catalytic hydrogenation, and reducing the c...  
JP61027914
PURPOSE: To provide a cosmetic free from undesirable side effect such as hormonic effect, and having excellent hair-tonic effect and acne-remedying effect, by compounding a specific ubiquinone with oxendlone. CONSTITUTION: The objective ...  
JP61024536
NEW MATERIAL:A compound expressed by formula I [R1 and R3 are H or lower alkyl; R2 is lower alkyl; A is 1W10C alkylene; B is CH=CH or C≡C, provided that R3 is not n-butyl when R1 is H or CH3; R2 is CH3; A is (CH2)9 and B is CH=CH (cis)...  
JP61024556
NEW MATERIAL:A compound shown by the formula I (R1 and R2 H, OH, or alkoxy). EXAMPLE: (±)-2-Cyano-2,5,1,2-trihydroxy-1,2,3,4-tetrahydronaphthacen e-6,1,1-dione. USE: An intermediate for synthesizing an unnatural type anthracycline, a ca...  
JP61022041
NEW MATERIAL:The compound of formula I [R1, R3, R4 and R6 are lower alkyl; R2 and R5 are H, lower alkyl or OH-lower alkyl; A is 3W12C alkylene or group of formula II (B and D are 1W10C alkylene)]. EXAMPLE: 2,2'-Pentamethylene bis(3,6-dim...  
JP61018742
PURPOSE: In preparing the titled compound by chlorinating 1,4-naphthoquinone, to make filtrate into a solvent and to circulate it for use without causing problems of corrosion of device, etc., and to improve purity and yield, by adding a...  
JP61018719
PURPOSE: The titled preventive that contains coenzyme Q10 as an active ingredient. CONSTITUTION: Coenzyme Q10 is used as an active ingredient to give a remedy or preventive for cholelithiasis which has actions to suppress or inhibit the ...  
JP61017533
NEW MATERIAL:An anthraquinone compound shown by the fomula I [R1WR4 are H, OH, or (alkyl, or aryl-substituted) amino; R5 is H, alkyl, or aryl; R6 is H, -C=C-R5]. EXAMPLE: A compound shown by the formula II. USE: A component for a liquid ...  
JP61017532
PURPOSE: To obtain the titled high-purity compound useful as a precursor for vitamin E in high selectivity in high yield, by adding previously a small amount of a specific compound to an aqueous solution of a catalyst, reacting 2,3,6- tr...  
JP61015855
PURPOSE: To produce naphthoquinone useful as a raw material of dyes and organic syntheses, in high yield and efficiency, at a low reaction temperature, with reduced load of the step to separate the unreacted naphthalene, by carrying out ...  
JP61007231
PURPOSE: To obtain an adriamycinone derivative useful as a raw material for adriamycins having improved carcinostatic actions by one stage in high purity in high yield, by treating a specific 14-halo derivative with an alkali by the use ...  
JP60255749
NEW MATERIAL:The quinone derivative of formula I [A is group of formula IIor formula III (X and Y are same or different OH, methoxy or H); n is 1W5] and its salt. EXAMPLE: 6-(7-Carboxy-3-methyl-2,6-octadienyl)-2,3,4-trimethoxy-5-met hylp...  
JP60255747
PURPOSE: To produce the titled compound in high yield, purity and quality, economically, by oxidizing phenanthrene in liquid phase using a specific organic solvent and catalyst, and recovering and recycling the by-produced tertiary alcoh...  
JP60255746
PURPOSE: To obtain the titled compound useful as a synthetic intermediate for vitamin E, easily, in high yield and selectivity, by carrying out the catalytic oxidation of 2,3,6-trimethylphenol with O2 in a specific solvent in the presenc...  
JP60255745
PURPOSE: To obtain the titled compound useful as a synthetic inter-mediate for vitamin E, in high yield and selectivity, economically in an industrial scale, by carrying out the catalytic oxidation of 2,3,6-trimethylphenol with O2 in a s...  
JP60252441
NEW MATERIAL:The naphthalene and naphthoquinone derivative of formula I (ring A is group of formula II or formula III; R1 is lower alkyl; R2 is H, 1W20C alkyl, lower phenylalkyl, allyl or 1W10C alkyl having benzyloxy or OH group as a sus...  
JP60252445
PURPOSE: A reaction mixture resulting from the oxidation of 2-methyl-naphthalene is treated with a specific solvent and an aqueous bisulfite solution to separate the titled compound with which can be used as a vitamin K3 in high yield an...  
JP60243038
PURPOSE: To obtain the titled concentrate suitable for enriching a food with vitamin K, by using deodorized scum of vegetable oil as the natural material rich in vitamin K, subjecting the material to molecular distillation, and purifying...  
JP60239433
PURPOSE: In the presence of a Mo-containing compound as a catalyst, allene oxide is oxidized with hydrogen peroxide or an alkyl hydroperoxide to enable safe production in high yield of quinone which is used as an intermediate of drugs, a...  
JP60239432
PURPOSE: The liquid-phase oxidation of phenanthrene with an organic peroxide is carried out in an organic solvent which can distil the water formed out of the system as an azeotropic mixture in the presence of a Mo-containing catalyst so...  
JP60233029
PURPOSE: To obtain economically the titled compound useful as an intermediate for various industrial chemicals such as agricultural chemical, dye, etc. in high yield, by reacting 9,10-phenanthrene-oxide with the most inexpensive nitric a...  
JP60190732
NEW MATERIAL:The compound of formula I (R is H or OCH3). USE: An intermediate of 4-demethyoxyfeudomycinone or feudomycinone useful as a carcinostatic agent. PREPARATION: The compound of formula I can be prepared by adding an allylation a...  
JP60185744
NEW MATERIAL:An anthracyclinon compound shown by the formula I (R1 is H, lower alkanoyl, or lower alkyl; R2 is O, or group consisting of H and OH simultaneously). EXAMPLE: 9-Ethyl-2,6,7,9-tetrahydroxy-7,8-dihydronaphthacene-5,10,12( 9H)-...  
JP60166640
PURPOSE: To obtain the titled compound useful as a synthetic intermediate for medicines, etc. easily and efficiently in high yield, by oxidizing a hydroquinone monoalkyl ether in a substance supplying oxygen in the presence of a copper (...  
JP60163836
PURPOSE: A quinone-containing slurried composition having high concentration, low viscosity, storable in a dispersed state stably for a long period, obtained by adding an anthraquinonedisulfonate to an aromatic quinone compound having lo...  
JP60161942
NEW MATERIAL:The compound of formula I (R is carbon ring or heterocylic group; Z is alkylene, alkenylene, oxyalkylene or aminoalkylene; A is halogen, alkyl, alkenyl, haloalkyl, OH, alkoxy, cyano, amino, etc.; B is O, CO, S, SO or azo; X ...  
JP60158132
PURPOSE: To obtain advantageously the aimed compound, by reacting an organic compound with a ceric salt in the presence of a water-immiscible organic solvent and tetralin in an aqueous solution of an acid in the reaction system to prepar...  
JP60156610
PURPOSE: The titled inhibitor, containing a specific 1,4-benzoquinone derivative containing a novel compound, and useful as a carcinostatic agent, tissue metabolism activator, hypotensive agent and remedy for cardiac insufficiency, etc. ...  
JP60136533
PURPOSE: Crude 2,6-dihydroxyanthraquinone is dissolved in an aqueous alkali metal hydroxide of a specific concentration with heat, then cooled down to effect solid-liquid separation, and acidification is carried out to give the titled co...  
JP60130586
PURPOSE: To produce the titled compound useful as a synthetic intermediate of a carcinostatic agent, 11-deoxydaunomycin, easily in high yield, by reacting a specific compound with a specific novel compound. CONSTITUTION: The objective co...  
JP60130515
PURPOSE: An agent, containing a specific naphthoquinone as an active constituent, and capable of increasing the amount of 2,3-diphosphoglyceric acid (2,3-DPG) in erythrocytes and enhancing the oxygen supply ability. CONSTITUTION: A 2,3-d...  
JP60127217
PURPOSE: To obtain the titled zeolite containing highly dispersed Ti, by hydrolyzing a mixture of the respective tetraalkoxides of Si and Ti, adding a nitrogen- containing compound and an alkali to the resultant gel, and subjecting the r...  
JP60123441
PURPOSE: An alkylphenol or α-naphthol, which is unsubstituted in the para-position to the hydroxyl group and at least one more position, is used as a starting material to effect the oxidation with an oxygen-containing gas in the presenc...  
JP60123440
PURPOSE: An alkylphenol which is unsubstituted in the para position to the hydroxyl group is oxidized in the presence of a catalyst of a combination of a specific copper compound and an amine under a relatively low oxygen pressure to pro...  
JP60116643
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...  
JP60116644
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...  
JP60115519
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...  

Matches 751 - 800 out of 1,084