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Matches 401 - 450 out of 1,074

Document Document Title
JP08277231
To provide a process for the selective oxidation of an oxidizable compound by using ferromagnetic chromium dioxide as an oxidizing agent, capable of selectively oxidizing the compound, especially an organic compound, under a mild conditi...  
JP08253415
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...  
JP08239340
PURPOSE: To efficiently obtain a compound with a reagent without causing problems in environmental sanitation by reacting benzoquinones with an aliphatic carboxylic acid in the form of a silver salt. CONSTITUTION: Benzoquinones of formul...  
JP08231389
PURPOSE: To obtain an anti-dermatitic agent containing a quinone derivative (hydroquinone compound, salt) having a thromboxane A2 receptor-antagonistic action and an oxidation-resistant action and especially effective for atopic dermatit...  
JP08208461
PURPOSE: To obtain the subject agent having anti-Helicobacter pyrori action and useful as an agent for the treatment and the relapse prevention of digestive ulcer, gastritis and hepatitis. CONSTITUTION: This anti-Helicobacter pyrori agen...  
JP08193026
PURPOSE: To obtain an amyloid β-protein coagulation and/or deposition inhibitor useful for preventing and treating Alzheimer's disease, containing, as active ingredient, a hydroquinone or quinone compound. CONSTITUTION: This inhibitor c...  
JP08176060
PURPOSE: To provide a new anthraquinone derivative exhibiting excellent electron transfer property and useful as an electron transfer material for producing a laminated photosensitive material acting by positive charge and usable in elec...  
JP08176059
PURPOSE: To produce a quinone compound useful as a polymerization inhibitor, an unsaturated polyester stabilizer, intermediate for pharmaceuticals and agrochemicals, etc., in an easily separable state without causing a side reaction by o...  
JP08134010
PURPOSE: To obtain a new anthraquinone compound having a high melting point and capable of forming an inclusion compound of a wide range of guest compounds. CONSTITUTION: This compound is an anthraquinone compound having a propargyl alco...  
JP08134002
PURPOSE: To obtain a new quinone compound having inhibiting activity against sphingomyelinase and useful for various kinds of pharmaceuticals such as an anti-HIV agent, an antidiabetic agent and an anti-arteriosclerosis agent. CONSTITUTI...  
JP08119898
PURPOSE: To easily produce a bromoazulenequinone compound useful for pharmaceuticals such as anti-inflammatory agent and antitumor agent, electrophotographic receptors, liquid crystal elements, etc., in high purity at a low cost by react...  
JP08113779
PURPOSE: To obtain a mixture, comprising compounds, having a specific structure and substituted with deuterium, excellent in compatibility with other liquid crystal compounds without depositing crystals even in a low-temperature region a...  
JP08092152
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...  
JP08092151
PURPOSE: To regioselectively and efficiently obtain the compound, concerned in electron transport, etc., in living bodies, having diverse physiological activities and useful as medicines, etc., without requiring the protection of carbony...  
JP08073405
PURPOSE: To exhibit sufficient polymerization inhibiting effect in a small amount even in steps in which a (meth)acrylic acid ester is readily polymerizable by combinedly using a p-phenylene-diamine compound, a phenol compound and phenot...  
JP08073396
PURPOSE: To obtain the subject lipid having high safety as an (auxiliary)food, being colorless and odorless, free from problem on taste and useful for preventing and treating hemorrhage and osteoporosis by taking out from a food raw mate...  
JP08059600
PURPOSE: To obtain sodium or ammonium salt of 1,4-naphthoquinone- or 1,4- naphthohydroquinone-2-sulfonic acid in the form convenient for storage or transport. CONSTITUTION: This compound is crystallized 1,4-naphthoquinone- or 1,4- naphth...  
JP08059540
PURPOSE: To obtain a fine particulate anthraquinone having ≤2.5μm particle diameter suitable for a suppressant for production of sulides in an aqueous system containing sulfate reducing bacteria present therein from an aqueous solutio...  
JP08053387
PURPOSE: To obtain a new compound having inhibiting activity against sphingomyelinase, useful as anti-HIV agent, antidiabetic drug, anti- arteriosclerotic agent, antithrombotic agent, etc., and further useful as an agent for prophylaxis ...  
JP08041014
PURPOSE: To provide an organic memory molecule capable of being utilized for a high-density recording device based on the principle of scanning tunnel microscope. CONSTITUTION: An organic memory molecule of formulae I to III (R1 is a 1 t...  
JP08000997
PURPOSE: To obtain an easily available low-cost catalyst system easy to handle, capable of attaining the a desired selectivity in the oxidation of an aromatic compound, capable of storage and having high activity by using a compound havi...  
JP07324053
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...  
JP07324052
PURPOSE: To easily obtain the subject compound in high reaction rate and high selectivity without forming any byproduct by oxidizing an (alkyl)aromatic compound with a new solid cerium (IV) compound as oxidant. CONSTITUTION: This compoun...  
JP07316091
PURPOSE: To obtain the subject compound useful as an antitumor agent, having inhibitory activity against topoisomerase I, showing strongly inhibitory action on proliferation of various cancerous cells, by culturing a specific bacterium b...  
JP07300470
PURPOSE: To easily obtain a dl-tocopherol compound in a good yield in a short process from an inexpensively available raw material by subjecting the specific compound to a reducing reaction. CONSTITUTION: A compound of formula I [one of ...  
JP07285909
PURPOSE: To provide a new phenanthrene derivative having IL-1 inhibiting activity and useful for the treatment of chronic inflammatory diseases. CONSTITUTION: This phenanthrene derivative is a compound selected from the compounds of form...  
JP07258146
PURPOSE: To obtain quinones in a high yield under mild reaction conditions using molecular oxygen as an easy-to-handle and safe oxidizing agent by carrying out the reaction between a naphthalene derivative and oxygen molecules in the pre...  
JP07251078
PURPOSE: To produce an effective catalyst for oxidation of aromatic compds., which attains the objective selectivity, is easily available, simply handled and can be stored. CONSTITUTION: The compds. of formula I: R1aRebOc (I) [where (a) ...  
JP07228547
PURPOSE: To inexpensively obtain the subject compound useful as an intermediate, etc., for medicines, agrochemicals and optical materials, etc., while repeatedly using a fuming sulfuric acid solvent in high purity and yield by reacting a...  
JP07223992
PURPOSE: To obtain in high yield a compound, which is useful as a synthetic intermediate of a therapeutic agent for infantile prothrombinemia and hemostatic vitamin by oxidizing a specific naphthoquinone with a specific compound without ...  
JP07223993
PURPOSE: To obtain a derivative which is important as a hematostasis-activating vitamin without formation of its geometric isomer, in high yield and in an industrial scale by the reverse Diels-Alder reaction of a specific anthraquinone d...  
JP07215907
PURPOSE: To provide a method for producing 2,3-dimethoxy-6-chloronaphthazarin which is an active ingredient for antitumor agent. CONSTITUTION: 2,3,6-Trichloronaphthazarin and sodium methylate are heated under reflux in the presence of me...  
JP07215908
PURPOSE: To provide a method for producing 2,3,6-trimethoxynaphthazarin which is an active ingredient for antitumor agents. CONSTITUTION: 2,3,6-Trichloronaphthazarin and sodium methylate are heated under reflux in the presence of methano...  
JP07216356
PURPOSE: To obtain a liquid crystal mixture which is excellent in electro-optic properties and difficultly crystallizable even at low temperatures and can be easily and industrially produced by deriving from at least two deuterium- conta...  
JP07215849
PURPOSE: To obtain an anti-osteoporosis agent having a suppressive function against osteoclast formation and excellent in activity and safety by compounding a polyisoprenoide derivative as an effective component. CONSTITUTION: This agent...  
JP07215906
PURPOSE: To provide a method for producing 2,3,6-trichloronaphthazarin which is an active ingredient for antitumor agents. CONSTITUTION: 2,3-Dichloromaleic anhydride is condensed with 2-chloro-1-4- hydroquinone under heating in the prese...  
JP07206755
PURPOSE: To produce tetrachloro-1,4-benzoquinone of high purity by allowing chlorine and conc. hydrochloric acid to act on hydroquinone. CONSTITUTION: A part of hydroquinone to be used is introduced into preliminarily charged 20-37% aq. ...  
JP07196574
PURPOSE: To obtain benzoquinones of high purity in high yield by oxidizing a phenol with the use of a specific oxidizing agent such as oxygen in the presence of a specific oxygen-transferring catalyst. CONSTITUTION: In the presence of a ...  
JP07179389
PURPOSE: To obtain a novel compound useful as an intermediate for producing an anthracene compound for a therapeutic agent for bacterial injection diseases of warm blood animals. CONSTITUTION: 5,8-Dichloro-1,4,9,10-anthracenetetron is pr...  
JP07165726
PURPOSE: To obtain a new anthrapyrazole compound useful as an antitumor agent having excellent antitumor activity and low toxicity. CONSTITUTION: A compound of the formula [R1 and R2 are each H, OH, an alkyl, a hydroxyalkyl, an alkoxyalk...  
JP07149631
PURPOSE: To obtain an inhibitor of an aldose reductase, having high inhibiting activities against the aldose reductase and useful as a preventing and a therapeutic agents for diabetic complications having high safety without any toxicity...  
JP07138212
PURPOSE: To obtain a new aminoanthraquinone compound useful as an anti- tumor agent having reduced toxicity while retaining strong anti-tumor activity. CONSTITUTION: A compound of formula I [R1 is H, a lower alkyl or a lower alkoxy; R2 i...  
JP07138302
PURPOSE: To obtain an agent which can effectively prevent the deposition of a polymer not only at the liquid phase part in a polymerizer but also near the interface between the gas phase and the liquid phase therein when polymerizing a m...  
JP07126208
PURPOSE: To decompose chloranil under mild condition with easy operation. CONSTITUTION: Chloranil is decomposed by contacting with a surfactant such as sodium laurylsulfate or sodium myristylsulfate in the presence of water.  
JP07118194
PURPOSE: To obtain a acylated aromatic compound in a high purity and in a high yield in a state little in side reactions by reacting an aromatic compound with an acylating agent in the presence of a Lewis acid catalyst in a nitrile solve...  
JP07118196
PURPOSE: To obtain chloranil reduced in the contents of chlorinated dibenzofuran compounds to ≤ a detection limit. CONSTITUTION: Chloranil is characterized in that the impurities of (a) 2,3,7,8- tetrachlorodibenzofuran, (b) 1,3,6,8-tet...  
JP07118195
PURPOSE: To provide 2-ethylanthraquinone little in affections against coexisting chemical agents or devices and materials used therefor and substantially not containing a chlorinated compound. CONSTITUTION: 2-Ethylanthraquinon having a c...  
JP07076547
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...  
JP07069872
PURPOSE: To obtain the subject atoxic, tasteless and odorless agent having antibacterial action on methicillin resistant staphylococcus auricularis(MRSA), comprising a specific anthraquinone derivative as an active ingredient. CONSTITUTI...  
JP07069968
PURPOSE: To produce quinones such as parabenzoquinone in one process from phenols. CONSTITUTION: Phenols such as phenol are subjected to oxidation reaction using an oxidizing agent such as oxygen in the presence of a heteropolyacid as a ...  

Matches 401 - 450 out of 1,074