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Matches 751 - 800 out of 2,214

Document Document Title
JPH07126208A
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.  
JPH07504170A  
JPH0742244B2  
JPH07118194A
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...  
JPH07118196A
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...  
JPH07118195A
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...  
JPH0735392B2  
JPH0733347B2  
JPH0729974B2  
JPH07502724A  
JPH0776547A
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...  
JPH0769872A
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...  
JPH0769968A
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 ...  
JPH0761923A
PURPOSE: To treat Alzheimer diseases with excellent effects by administering idebenone in a high dose. CONSTITUTION: This therapeutic agent for Alzheimer diseases is capable of treating the Alzheimer diseases by orally administering ideb...  
JPH0748309A
PURPOSE: To provide a method for producing 2-methylnaphthoquinone, capable of effectively reusing a waste liquid discharged after producing 2- methylnaphtoquinone. CONSTITUTION: In producing 2-methylnaphthoquinone by oxidation of 2- meth...  
JPH0741453A
PURPOSE: To obtain a quinone useful as an active oxygen remover, antiasthmatic agent, hepatic failure treating agent, etc., in a high purity and yield on an industrial scale by oxidizing a specific derivative of 4-alkoxyphenol having exc...  
JPH0710786B2  
JPH0732751A
PURPOSE: To obtain a dye having high solubility in an ecologically allowable solvent and a low melting point by using a dye expressed by a specified formula in a dye-donor for dye thermal sublimation transfer which comprises a support pr...  
JPH072719B2  
JPH0710804A
PURPOSE: To produce the subject compound in high hyield industrially by subjecting 2-methyl-1,4-naphthoquinone and 6-methyl-1,4-naphthoquinone and a conjugated diene to Diels-Alder reaction, acetylating the resulting substance under a re...  
JPH0710800A
PURPOSE: To obtain the subject compound useful as an intermediate for producing antiasthmatic agent, a therapeutic agent for liver diseases, etc., in high yield in excellent acquirement of raw materials, corrosion resistance and maintena...  
JPH07580B2  
JPH06343464A
PURPOSE: To obtain a new compound of a herbicidally active material. CONSTITUTION: This new compound is the one of formula I [R1 is H, a halogen or the like; R2 is H, a halogen or the like; R3 is H, a halogen or the like; Q is formula II...  
JPH06345641A
PURPOSE: To provide a medicine which consists of 5,6-dihydro-1,8-dihydroxy-3- methylbenz[a]anthracene-7,12-quinone, etc., as effective components, is free from side effects and is used for the treatment, etc., of the rejection reaction a...  
JPH0688927B2  
JPH06312950A
PURPOSE: To provide a new industrial production method for a quinone derivative such as a vitamin K derivative, coenzyme Q derivative, etc. CONSTITUTION: A 1,4,4a,8a-tetrahydro-4aα-alkenyl-1α,4α-methanonaphthalene -5,8- dione derivati...  
JPH06312951A
PURPOSE: To provide a new quinone compound stable against heat, not having sublimating property and an irritating smell, and useful as a functional chemical. CONSTITUTION: A quinone compound of formula I [A, B are hydrocarbon group, R1-C...  
JPH06305984A
PURPOSE: To obtain the derivative industrially and advantageously with a recoverable and reusable catalyst by using the catalyst comprising a salt of a rare earth element and a perfluoroalkanesulfonate, reacting a conjugated olefin with ...  
JPH0681739B2  
JPH0678266B2  
JPH0678267B2  
JPH0678300B2  
JPH0678268B2  
JPH06279207A
PURPOSE: To provide an anthraquinone compsn. which specifically affects sulfate- reducing bacteria and inhibits production of hydrogen sulfide, and to provide a method by using this compsn. CONSTITUTION: Production of hydrogen sulfide is...  
JPH06279694A
PURPOSE: To obtain a novel compound useful for a heat sensitive, subliming and transcribing coloring matter, being orange, red and blue, excellent in solubility and light resistance. CONSTITUTION: The subject compound is expressed by the...  
JPH06263688A
PURPOSE: To provide a new compound useful for treating and preventing chronic inflammatory diseases such as chronic articular rheumatism as an interleukin- inhibiting agent. CONSTITUTION: A compound of formula I (R1, R4 are lower alkyl; ...  
JPH06263687A
PURPOSE: To industrially easily obtain the subject compound in good yield by reacting a t-butyldioxy-cyclohexadiene-one compound having a specific structure with a titanium halide compound. CONSTITUTION: A 4-t-butyldioxy-2,5-cyclohexadie...  
JPH0672122B2  
JPH06245779A
PURPOSE: To simply and economically produce an antimicrobial and antifungal active substance having extremely high utility. CONSTITUTION: A phenolic compound is reacted with peroxidase in the presence of hydrogen peroxide to produce an a...  
JPH06239791A
PURPOSE: To profitably obtain the subject derivative useful as a thromboxane A2 synthesis-inhibiting agent, an active oxygen-scavenging agent, an antiasthmatic agent, a hepatic disease therapeutic agent, etc., by oxidizing a specific 4-a...  
JPH0665645B2  
JPH06234694A
PURPOSE: To obtain the subject new compound derivative, having antimicrobial activity against a wide range of germs and usable as an agricultural or a horticultural and a medicinal germicides in wide applications by extracting the compou...  
JPH06234693A
PURPOSE: To obtain the subject new substance, capable of inhibiting the activity against a prolyl endopeptidase and useful as an antiamnesic agent, a therapeutic agent, etc., for AIDS by culturing a microorganism(belonging to the genus S...  
JPH06219989A
PURPOSE: To obtain the subject new physiologically active substance inhibiting the activity of dipeptidylpeptidase III, useful as an enzyme inhibitor, analgesic, etc., by culturing in a nutritive medium fluostatin-productive bacteria bel...  
JPH06214417A
PURPOSE: To obtain the electrophotographic sensitive body superior in electrophotographic characteristics and small in fluctuation of the characteristics during repeated uses and capable of stably forming images good in quality by formin...  
JPH0657669B2  
JPH06211731A
PURPOSE: To obtain photochromic naphthacenediones which cause a remarkable reversible color change from yellow to orange or red when irradiated with light of a specified wavelength and can be used as an optical information storage layer ...  
JPH06206846A
PURPOSE: To provide the new physiologically active substances, bequinostatins C and D, and their pharmacologically acceptable salts strongly inhibiting glutathione transferase, and extremely useful as a glutathione transferase inhibitor....  
JPH0653701B2  
JPH0653702B2  

Matches 751 - 800 out of 2,214