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JP2006076941A |
To provide an industrial manufacturing method of 2-(4-biphenyl)ethanol by economically short steps without using a large amount of solvents, and to provide a method for simply purifying 2-(4-biphenyl)ethanol containing an impurity having...
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JP2006509829A |
A process is disclosed for producing alpha-methylstyrene, acetone, and phenol wherein the amount of alpha-methylstyrene produced may be controlled by selectively converting a portion of the cumene hydroperoxide to dimethyl phenyl carbino...
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JP2006076888A |
To provide a new difluoroalkene derivative and a harmful organism-controlling agent for agriculture and horticulture containing the derivative as an active ingredient.The difluoroalkene derivative is represented by formula (I) [wherein Q...
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JP2006509731A |
A method for stereoselective chemical synthesis, includes the steps of: (A) reacting a nucleophile and chiral or prochiral cyclic subtrate, said substrate comprising a carbocycle or a heterocycle having a reactive center susceptible to n...
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JP3756332B2 |
To obtain a new compound having a floral fragrance of volume feeling, useful for providing wide toiletry products with fragrance. This compound is shown by formula I (R1 to R4 are each H, methyl or ethyl; three parts of parallel two line...
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JP2006508161A |
Process for catalytically hydrogenating carbon-heteroatom double bonds, in particular for asymmetrically catalytically hydrogenating simple ketones, which includes the step of reacting the substrate with hydrogen in the presence of a hyd...
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JP2006507933A |
Process for the preparation of an epoxidation catalyst which process comprises (a) drying a silica gel carrier having a weight average particle size of from 0.1 to 2 millimetre at a temperature of from more than 200 to 300 °C, and (b) c...
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JP2006507287A |
Novel and nonobvious compounds that function, alone or in combination, as nuclear hormone receptors for the stimulation and/or improvement of murine, mammalian skin. Specifically, beta-ionol analog and fatty acid analog compounds that ar...
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JP3751145B2 |
To execute an organic synthetic reaction in a water medium by a method wherein a surface active function is provided by allowing a hydrophobic atomic group and a hydrophilic atomic group are allowed to exist in a molecule to have a surfa...
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JP3747665B2 |
To obtain a new halohydrin derivative useful as an intermediate for medicines such as retinol, by reaction of a specific halohydrin derivative with a specific carboxylic acid in the presence of an acid catalyst. This derivative is a halo...
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JP3747634B2 |
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JP2006036760A |
To provide a method for producing a N-carbonyl saturated heterocyclic compound and to provide a synthetic intermediate thereof and a method for producing the intermediate and to provide a method for using the N-carbonyl saturated heteroc...
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JP2006028185A |
To provide a structural analog of vitamin D having selective activity for cell proliferation and cell differentiation without showing the characteristics of hypercalciuria.Two new organic compounds, analogs of vitamin D such as 3-hydroxy...
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JP3738325B2 |
To provide a method for producing a silyl ether, alcohols or amines with which the production can be carried out at room temperature by a reducing reaction using a silane. The method for producing the silyl ether represented by general f...
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JP3738032B2 |
PCT No. PCT/EP95/02592 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed Jul. 4, 1995 PCT Pub. No. WO96/01242 PCT Pub. Date Jan. 18, 1996A process is disclosed for the selective hydrogenation of butynediol to 2-butene-...
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JP2006016378A |
To provide a method for efficiently oxidizing the substituent group of a substituted aromatic compound.The method for oxidizing a substituted aromatic compound comprises making a resin base containing a pyridine skeleton coexist in oxidi...
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JP3735878B2 |
PURPOSE: To provide the new compound useful as a raw material for ferrodielectric liquid crystals, medicines, agricultural chemicals, etc. CONSTITUTION: This compound is expressed by formula I (R1 is alkyl, aryl, aralkyl, arylpyrimidyl, ...
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JP3735372B2 |
Aromatic compounds possessing anticholinesterase activity and methods of treating Degenerative Dementias using these compounds.
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JP3737028B2 |
To obtain a novel catalyst for preparing a corresponding aromatic aldehyde in a high yield by conducting a vapor-phase oxidation of methylbenzenes in the presence of molecular oxygen, and provide a method for preparation of an aromatic a...
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JP3735254B2 |
The present invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein X1, R1, R2 and R3 are as defined herein. The invention also relates to pharmaceutical compositio...
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JP2004512320A5 |
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JP3735026B2 |
To provide a method for manufacturing citalopram at a low cost, in high yield and advantageously on an industrial scale, and a new method for manufacturing a compound (compound [III]) expressed by formula [III], which is a key compound i...
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JP2001523655A5 |
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JP2006001925A |
To provide an industrially advantageous method for producing 3,4,5-trifluorobenzyl alcohol useful as a raw material or an intermediate for drugs, agricultural chemicals, and other organic compounds.The method for producing 3,4,5-trifluor...
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JP2005350427A |
To provide a method for producing an alkane or alkene compound by reduction of a carbon-carbon multiple bond.The method comprises the following process: Either one of alkene or alkyne compound of general formula(1) or general formula(2)(...
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JP2005538078A |
A process is described for selectively hydrogenating citronellal to citronellol in which a liquid phase, in which the citronellal is dissolved and particles of a catalyst are suspended which is capable of preferentially hydrogenating car...
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JPWO2004018534A1 |
To provide a fluoropolymer having a high concentration of functional groups, capable of obtaining sufficient functional group characteristics, and not causing a decrease in Tg. A fluoropolymer having a monomer unit formed by cyclization ...
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JP2005336181A |
To provide a ligand system in which steric and electronic properties can readily be varied and its transition metal complex as a catalyst in asymmetric synthesis, in particular asymmetric hydrogenation enables not only high enantioselect...
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JP2005535693A |
A ligand of formula (I) is described wherein R 1 , R 3 , R 5 , R 6 , R 7 and R 8 are hydrogen, characterized in that R 2 and R 4 are functional group-containing aryl groups in which the functional groups are selected from the group consi...
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JP3720235B2 |
To provide a method for producing a new optically active ruthenium phosphine complex by which the same high yield of asymmetry is achieved as that obtained by using an asymmetrically activated optically pure catalyst. This method for pro...
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JP2005534717A |
A method for the production of acetylene alcohols by mono-ethynylation of ketones comprising: (a) reaction of lithium with a 1-10C alkyl halide; (b) introduction of acetylene gas; and (c) addition of the ketone. A method for the producti...
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JP2005533128A |
These heterodiamondoids are diamondoids that include heteroatoms in the diamond lattice structure. The heteroatoms may be either electron donating, such that an n-type heterodiamondoid is created, or electron withdrawing, such that a p-t...
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JP3712208B2 |
The present invention is related to novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of formula (I) wherein W represents -C(=O)- or -CH(OH)-; R 1 represents hydrogen o...
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JP2005296826A |
To provide a method for continuously hydrocracking a polyester.In the continuous hydrocracking method of polyester, a reaction solvent and a ruthenium complex catalyst is separated and recovered from a reaction liquid after subjecting po...
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JP3710506B2 |
PURPOSE: To obtain a new benzene derivative having an extremely strong insecticidal activity against Hemiptera insect pests such as Nilaparvata lugens or Nephotettix cincticeps and useful for insecticides. CONSTITUTION: The benzene deriv...
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JP2005281270A |
To provide a method for synthesizing an allyl alcohol isomer from an allyl alcohol compound in a short time, without addition of a catalyst, and to provide an apparatus for the same.This method for producing the allyl alcohol compound co...
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JP2005281194A |
To provide a method for efficiently produce an aromatic alcohol in improved yield.The method for producing the aromatic alcohol comprises oxidizing an aromatic compound represented by formula (I) [wherein n is either one of 1, 2, 3, 4 an...
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JP2005281264A |
To provide a method for synthesizing monoterpenes from an allyl alcohol compound in a short time, without addition of a catalyst, and to provide an apparatus for the same.This method for producing the monoterpenes comprises synthesizing ...
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JP2005272312A |
To efficiently and simultaneously prepare an aromatic carboxylic acid, an aromatic aldehyde and/or an aromatic alcohol of high purity.In order to separate an organic phase from an aqueous phase containing water produced as a by-product o...
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JP3702343B2 |
To provide a method for producing a higher alcohol using industrially advantageous carbon dioxide producing the higher alcohol in high yield even by using not only an organic compound having an unsaturated bond in the interior of the mol...
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JP2005529177A5 |
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JPWO2003101916A1 |
In the present invention, the halogen of a halide in which a group having an acidic proton is substituted and one or more halogens are substituted in the carbon of a carbon-carbon double bond is exchanged with a metal atom by a halogen-m...
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JP2005529177A |
Compositions comprising at least one conjugated linoleyl alcohol component selected from the group consisting of cis- and trans-isomers of 6,8-octadecadienol, 7,9-octadecadienol, 8,10-octadecadienol, 9, 11-octadecadienol, 10,12-octadecad...
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JP2005255524A |
To provide a method for efficiently producing an aromatic alcohol.The method for producing the aromatic alcohol comprises bringing a reaction liquid from which an aromatic carboxylic acid is separated into contact with a base for ≥3 hr...
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JP3696278B2 |
PURPOSE: To obtain novel compounds useful as asymmetric catalytic reaction catalysts, high in activity and enantio-selectivity and easy in separation and recovery from products. CONSTITUTION: The objective novel compounds are water solub...
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JP2005238060A |
To provide an organic compound oxidizing catalyst with which an aromatic compound such as benzene can be selectively and efficiently oxidized, and a method of oxidizing an organic compound.A phenol or the like is made to be obtained by f...
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JP2005238095A |
To provide a catalyst suitable for producing an unsaturated alcohol and a process for efficiently producing the unsaturated alcohol from both terminal diols.It was found that only one hydroxyl group of both terminal diols can be made to ...
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JP2005526963A |
The invention relates to a high-throughput screening method based on NMR spectroscopy for determining the enantioselectivity of reactions which show an asymmetric course. The reactions can be caused by chiral catalysts, agents, or biocat...
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JP2005526689A |
Compounds which mimic the chemical and/or biological activity of discodermolide are provided.
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JP3693705B2 |
PURPOSE: To obtain an unsaturated alcohol which is a hydrated even number oligomer of a conjugated alkadiene useful as a raw material for cosmetics, etc., in high yield and selectivity by reacting the alkadiene with water in the presence...
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