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JP3318017B2 |
PURPOSE: To obtain cycloalkanols in a high selectivity while inhibiting by- products and waste water by hydrolysis of cycloalkyl 1-4C fatty acid esters. CONSTITUTION: Cycloalkyl 1-4C fatty acid esters and water are reacted with each othe...
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JP2002226413A |
To provide a method for collecting a cycloalkanone and a cycloalkanol by which the cycloalkanone and the cycloalkanol can effectually be collected and wastewater having low COD load can be obtained.This method comprises vaporizing an alk...
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JP3312754B2 |
PURPOSE: To prepare a cycloalkanol without using an aq. acid soln. to be recovered while suppressing polymer formation or other side reaction by hydrating a cycloolefin in the presence of a catalyst which is not poisoned and can easily b...
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JP2002220357A |
To provide an efficient and reliable method for producing isolongifolanol that is feasible on an industrial scale, starting from a cost-effective raw material.The method for producing isolongifolanol comprises (a) epoxidation of isolongi...
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JP2002523488A |
An improved process for decomposing alkyl or aromatic hydroperoxides to form a decomposition reaction mixture containing the corresponding alcohol and ketone is disclosed. The improvement relates to adding water to a starting hydroperoxi...
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JP2002210432A |
To remove dioxins from ash containing dioxins.The ash containing the dioxins or the mixture of the ash containing the dioxins, sand, macadam, and the like, are brought into contact with an aqueous solution containing γ-cyclodextrin or i...
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JP3306051B2 |
To provide a method for efficiently obtaining an asymmetric dihydroxylated oleffin useful as a biologically active chiral molecule, capable of recovering and reusing an osmium by reacting an olefin in the presence of a specific polymer c...
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JP2002522038A |
(57) [Summary] The present invention relates to an in situ process of converting a non-free xanthophyll to a free xanthophyll in a plant biological material. More specifically, the method relates to a method for liberating xanthophylls b...
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JP2002205968A |
To provide a diaphragm type reaction device which can avoid the danger of explosion and safely produce an oxygen-containing organic compound in a high yield, on the production of the oxygen-containing organic compound by the oxidation re...
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JP2002201147A |
To provide a method for oxidizing an organic compound, capable of oxidizing the organic compound having an olefinic carbon-carbon double bond in an industrially advantageous manner.This method for oxidizing the organic compound comprises...
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JP2002193855A |
To provide a method for efficiently oxidizing an organic substrate with oxygen under such a condition that the decomposition of the imide compound is inhibited.This method for oxidizing an organic substrate comprises contacting the organ...
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JP2002179602A |
To provide a vapor phase hydrogen reduction system requiring no surplus hydrogen.This system comprises a solid evaporator 11 and an evaporating heater 12 combinedly used as a hard-to-decompose organic compound evaporator for heating the ...
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JP2002161057A |
To provide a method for producing a cycloalkanol and a cycloalkanone by bringing an epoxycycloalkane compound into contact with hydrogen, in which an industrially usable and highly active catalyst having a high selectivity and a long lif...
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JP2002153270A |
To provide a method for facilitating the transfer of nucleic acids into cells, and to provide a novel cationic amphiphile useful for this purpose.This method for facilitating the transfer for nucleic acids into cells, comprises preparing...
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JP2002154997A |
To provide a method by which cyclopentanol is produced from cyclopentene with high yield and high selectivity while suppressing generation of by-products.This method for producing the cyclopentanol is characterized by using a protonic ze...
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JP2002154998A |
To provide a method for carrying out oxidation of carbon-boron bond performed at a low temperature, controlled in quantity-velocity by adding Oxone (registered trademark) solution, excellent in total safety to the oxidation and allowing ...
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JP2002155001A |
To provide a perfume substance comprising a derivative of a substance Zerumbone extracted and purified from Zingiber zerumbet Smith.This substance is at least a kind of perfume substance selected from compounds A, a compound obtained by ...
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JP3285124B2 |
To provide a repellent effective for a blood-sucking and biting injurious insects including a horsefly, a flea, a tick and lice by using a specific partially new compound for repelling an injurious insect continuous excellent repelling e...
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JP3283314B2 |
PURPOSE: To provide the subject new compound useful as a photoresist material, its raw material, production raw material for various polymeric materials, additive, its production raw material, additive for improving performance of variou...
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JP3281532B2 |
To obtain the subject compound in high purity by stereoselectively hydrogenating isocamphylcyclohexanone with an inexpensive ruthenium- containing catalyst in the presence of a base and an amine. (A) 3-Isocamphylcyclohexanone of the form...
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JP2002128714A |
To provide a process of excellent productivity for producing cyclohexanone, cyclohexanol and/or cyclohexyl hydroperoxide.Cyclohexane is brought into contact with molecular oxygen in the presence of N-hydroxy cyclic imide and a transition...
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JP2002128663A |
To obtain a new anti-allergic agent, and a medicine, drink, food or cosmetic containing the same.This anti-allergic medicine, drink, food or cosmetic, is characterized by containing soya sapogenol B (formula 1) or its derivative as an ac...
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JP3276375B2 |
The compound, (E)-(1R,3R)-5-[(R)-11-hydroxy-7,11-dimethyl-dodec-2-enyliden
e]-cyclohexane-1,3-diol of the formula I: is useful in the treatment or prevention of hyperproliferative skin diseases, particularly psoriasis, basal cell carcino...
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JP2002114732A |
To provide a method for producing a cycloalkanol and a cycloalkanone by converting a saturated or unsaturated 6-12C cyclic hydrocarbon having an epoxy group (hereafter, called as an epoxycycloalkane) by contacting with hydrogen in the pr...
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JP2002097190A |
To provide a method for efficiently recovering an alcohol and boric acid each contained in high-boiling organic substances.This method for recovering an alcohol and boric acid is characterized by involving the following process: in a dis...
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JP2002510300A |
Indane compounds of general formulae (1) to (4) and their pharmaceutical use, particularly to achieve mast cell stabilising activity and/or anti-inflammatory activity are described. In these formulae R1 to R7 may be selected from: H, hal...
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JP2002086167A |
To improve clarification rate in a cleaning treatment method for decomposing organic substance by mixing and dissolving ozone into waste water to be treated containing the organic substance such as dioxins and endocrine disrupters, and i...
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JP2002080431A |
To provide a new fluorine containing cycloalkane derivative which is useful as a monomer for producing functional polymers or a raw material for the monomer.This octafluorotricyclodecane derivative represented by the general formula (1) ...
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JP2002080414A |
To provide a method for quantitatively synthesizing a fullerene deriva tive having a high proton (H+)-conductivity, by a simple process and in a short time.This method for synthesizing the fullerene derivative comprises a procedure where...
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JP2002079054A |
To reduce the content of harmful substances in the waste gas or waste liquid discharged from an exhaust gas washing column by efficiently decomposing the harmful substances, especially dioxins in waste incineration facilities.In treating...
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JP2002069015A |
To provide a method for producing a cyclohexene oxide through efficiently isolating it in high yield and selectivity from a reaction product obtained by reaction of a mixture of cyclohexane and/or benzene and cyclohexene in the presence ...
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JP2002060356A |
To circulate a solvent for use when 1,4-cyclohexanedimethanol is produced from terephthalic acid.The concentration of a 6-10C aliphatic alcohol in a 1,4- cyclohexanedicarboxylic acid solution produced by hydrogenating the terephthalic ac...
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JP3258661B2 |
A method for facilitating the transfer of nucleic acids into cells comprising preparing a mixed lipid dispersion of a cationic lipid with a co-lipid in a suitable carrier solvent. The lipid has a structure which includes a lipophilic gro...
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JP2002504901A |
A chiral phosphorus-based ligand, in single enantiomer form, which is capable of complexing a transition metal atom and of acting as a ligand in asymmetric chemical catalysts, which comprises the partial structureR1R2P-O-C-X-Y-C-O-PR1R2(...
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JP2002047220A |
To provide a method for producing a cycloalkanol and a cycloalkanone from the corresponding 6 to 12-membered epoxycycloalkane and hydrogen gas, by which the cycloalkanol and the cycloalkanone are industrially produced in high yields in a...
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JP2002047221A |
To provide a method for producing cyclododecanone and cyclododecanol by reducing 1,2-epoxy-5,9-cyclododecadiene with hydrogen, by which cyclododecanone and cyclododecanol are produced in high yields.The method for producing cyclododecano...
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JP3251828B2 |
To obtain the subject compound useful for a synthetic intermediate of pharmaceutical and synthesis of an optically active ligand, etc. The objective compound of formula II is produced by carrying out the reaction of 2-substituted cyclohe...
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JP2002020331A |
To readily separate a catalyst, products and reaction solvents from a reaction mixture obtained by oxidizing a substance in the presence of the oxidation catalyst composed of an N-hydroxy aromatic imide compound and a transition metal.Th...
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JP3247277B2 |
PURPOSE: To obtain a liquid 1-n-menthol composition capable of inexpensively feeding, improving refreshing feeling of menthol (especially bitterness) and utilizing to uses for which conventional menthol is used. CONSTITUTION: The charact...
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JP2002003210A |
To provide a new method for promptly and readily producing an intercalation compound in which a monohydric alcohol is intercalated between the layers of the intercalation compound having a basic composition comprising vanadium, phosphoru...
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JP2002003447A |
To provide a novel alicyclic esterified norbornene carboxylate monomer, polymer thereof and photoresist composition including the polymer as a resin binder and the synthetic methods for the same.The method of preparing a substituted norb...
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JP2002500211A |
The present invention is a method of preparing a 3-aryl-1-indanamine represented by structural formula I:and physiologically acceptable salts thereof.In structure I, phenyl ring A can be unsubstituted or substituted with 1-4 substitutent...
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JP2001354605A |
To provide a method for manufacturing a tertiary alcohol capable of lowering the yield of byproducts and greatly improving the yield of an alkylated compound.In the method for manufacturing a tertiary alcohol from a ketone by using an al...
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JP3241542B2 |
PURPOSE: To purify isopulegol to the subject chemically and optically high-purity compound, capable of imparting the refreshingness, freshness and a cool feeling to an aroma of the perfume composition and excellent in odorless properties...
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JP3237541B2 |
To provide a method for reducing an aldehyde or ketone, enabling to safely and easily reduce the aldehyde or ketone with a high selectivity and in a short time in the absence of a solvent or in a general inexpensive solvent by reacting t...
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JP3236658B2 |
PURPOSE: To obtain a bronchodilator, comprising sec-cedrenol as an active ingredient and useful for treating airway obstructing symptoms. CONSTITUTION: The objective bronchodilator is obtained by including sec- cedrenol, expressed by for...
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JP2001524463A |
A process to obtain a product having a high content of zeaxanthin, lutein or mixtures thereof, as short chain organic acid diesters of zeaxanthin, lutein or mixtures thereof, that can be used mainly for the pigmentation of broilers and e...
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JP2001335519A |
To provide a method for producing adamantanepolyols in a high yield useful as a raw material for polymers, a raw material for synthetic lubricating oils and an intermediate for medicines.This method for producing the adamantanepolyols co...
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JP2001328952A |
To provide an industrially advantageous method for the continuous production of a cyclic saturated alcohol in improved yield of the objective compound by the hydrogenating a cyclic unsaturated aldehyde compound.A cyclic saturated alcohol...
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JP2001322957A |
To provide a method for producing cyclododecanone and cyclododecanol, by which the objective mixture of the cyclododecanone with the cyclododecanol can be produced from an epoxycylododecane compound in a high yield without deteriorating ...
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