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JP2004339195A |
To provide a method for enabling the production of lower aliphatic alkenyl carboxylate stably in high efficiency for a long period of time.In the presence of a catalyst that is prepared by allowing the catalyst components including alkal...
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JP2004339196A |
To provide a method for producing allyl alcohol that can efficiently produce allyl alcohol by directly hydrolyzing the reaction mixture from the allyl acetate production process without the pretreatment process for purification or separa...
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JP2004535367A |
The present invention generally relates to methods of inhibiting ethylene responses in plants and plant materials, and particularly relates to methods of inhibiting various ethylene responses including plant maturation and degradation, b...
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JP2004331559A |
To provide a method for synthesizing a homoallyl alcohol by a one-stage reaction in a high yield.The method for synthesizing the homoallyl alcohol represented by general formula (2) (R1 and R2 each may be the same or different and are ea...
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JP3591840B2 |
The invention provides low viscosity iodinated aryl compounds, useful as X-ray contrast agents, of formula I (I) (wherein n is 0 or 1, and where n is 1 each C6R5 moeity may be the same or different; each group R is a hydrogen atom, an io...
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JP2004323388A |
To provide a method for producing an unsaturated primary alcohol, by which the unsaturated primary alcohol can profitably be obtained from an unsaturated secondary alcohol as a raw material.This method for producing the unsaturated prima...
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JP2004534856A |
A method of racemizing an alcohol using a mixture of a ruthenium complex and an N-donor chelate ligand as a catalytic precursor and its use in the dynamic division of racemic compounds has been described.
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JP3590880B2 |
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JP3591245B2 |
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JP3583823B2 |
Fewer by-products and high yields are obtained in the photooxidation of terpene olefins if a very high intensity of irradiation is chosen.
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JP2004300130A |
To provide a method for producing alcohols from polyester resin, e.g., polyethylene terephthalate through shortened steps efficiently under relatively mild conditions.This invention is a method for producing alcohol from polyester resin ...
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JP3583130B2 |
The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the...
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JP2004531502A |
Non-chiral and, in particular, optically active alcohols are prepared from a carbonyl compound with hydrogen in the presence of a catalyst, a base and optionally a diamine in an advantageous manner by using a catalyst that contains both ...
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JPWO2002103349A1 |
The present invention provides a separating agent for optical isomers, which has the original high optical resolution ability of a polysaccharide derivative, has solvent resistance, has high solubility in a reaction solvent, and has good...
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JP3574844B2 |
To inexpensively construct a novel catalyst system that has improved catalytic activity (increase in turn-over number) and high conversion of alkanes to crown ethers by oxidizing alkanes in the presence of a copper/crown ether catalyst o...
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JP2004530327A |
The present invention provides a communication terminal configured as a Mobile Node, MN, for use in network system that supports mobile Internet communication and has a plurality of Routers each having a unique communication address via ...
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JP2004529981A |
A method of reacting a first non-fluorous compound to produce a second non-fluorous compound includes the steps of: contacting a first non-fluorous phase including the first non-fluorous compound with a first fluorous phase at a first ph...
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JP3569877B2 |
To obtain a new compound capable of easily giving a m-substituted-α- hydroxymethylstyrene useful as an intermediate for herbicide, etc., in high yield. 3-Chloro-α-bromostyrene of formula I. The compound can be produced by reacting 3-ch...
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JP3569280B1 |
To provide a method for asymmetric hydrogenating a prochiral carbonyl compound and industrially advantageously producing a corresponding optically active alcohol with a high enantiomeric excess and a high yield. When a prochiral carbonyl...
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JP3565444B2 |
PURPOSE: To efficiently separate a primary alcohol useful as a higher perfume material free from an offensive smell such as heated smell, etc., from a vetiver oil without heat history by half esterifying a primary alcohol of a vetiver oi...
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JP3565857B2 |
PCT No. PCT/EP94/00215 Sec. 371 Date Dec. 4, 1996 Sec. 102(e) Date Dec. 4, 1996 PCT Filed Jan. 27, 1994 PCT Pub. No. WO95/20563 PCT Pub. Date Aug. 3, 1995The invention relates to leukotriene-B4 derivatives of general formula I, (I) in wh...
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JP3566955B2 |
ÄProblemÜ It is to provide novel ruthenium complexes having an optically active diphosphine compound, which has asymmetry on carbon and is easy to synthesize, as the ligand and a process for preparing optically active alcoholic compoun...
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JP2004527475A |
The present invention relates to novel compounds (I), their prodrugs, and the pharmaceutically acceptable salts as well as pharmaceutical compositions containing such compounds useful in treating certain metabolic diseases and diseases m...
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JP3563135B2 |
PURPOSE: To industrially and advantageously obtain the subject compound useful as a synthetic intermediate of a vitamin D derivative under mild conditions in high yield and stereoselectivity by a specific method. CONSTITUTION: This compo...
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JP3562322B2 |
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JP3563105B2 |
PURPOSE: To produce a γ,δ-unsaturated alcohol in high formaldehyde conversion and high selectivity and yield because of the suppressed by-production of alkyl- m-dioxanes by reacting an α-olefin with an aqueous solution of formaldehyde...
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JP3563860B2 |
A polymerizable compound represented by Formula (I): (I) where X is a hydrogen atom or a methyl group; Y and Z are independently a hydrogen atom or a fluorine atom; l is an integer of 0 to 14; m and n are independently an integer of 0 or...
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JP2004244310A |
To provide a method of generating 1O2 free from disadvantages of the conventional technique has.Ferrocene expressed by formula (I), Fc(X)n [in the formula, Fc is a ferrocene optionally substituted by dimethylaminoethyl, 1-12C alkyl, aryl...
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JP2004238331A |
To provide a method for producing 2-naphthylethanol useful as a raw material for pharmaceuticals, agrochemicals, electronic materials, etc., and to provide a method for producing 2-naphthyloxirane as the intermediate for 2-naphthylethano...
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JP2004238306A |
To provide a ruthenium hydride complex which can efficiently reduce a carbonyl compound instable to bases.This ruthenium hydride complex represented by general formula (1) (R1 and R2 are each a 1 to 20C alkyl or a cyclic hydrocarbon grou...
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JP2004231576A |
To provide a method for producing a compound( derivative ) capable of selectively obtaining in high yield while suppressing environmental destruction under mild conditions a specific stereoisomer of a vic-diol compound as a useful deriva...
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JP3552306B2 |
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JP3553390B2 |
To obtain a fragrant substance and a perfuming agent having excellent characteristics as a preserving agent and/or a reinforcing agent by using a specific compd. A compd. represented by the formula is used. In the formula, R1 and R2 are ...
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JP2004523548A |
The invention provides a pharmaceutical for treatment of neurological and neuropsychiatric disorders comprising a compound of the formula:or a pharmaceutically acceptable salt thereof.
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JP2004217539A |
To provide a method for producing a hydroxymethyl group-containing norbornene derivative, comprising reducing norbornenecarboxylic acid with a specific reducing agent, by which the hydroxymethyl group-containing norbornene derivative use...
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JP3550397B2 |
Osmium-catalyzed methods of addition to an olefin are discussed. In the method of asymmetric dihydroxylation of the present invention, an olefin, a chiral ligand, an organic solvent, water, an oxidant and an osmium-containing compound ar...
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JP2004522732A |
Improved hydrogenation catalysts, catalyst formulations and methods employing them. Activity of Ru(II) complexes as hydrogenation catalysts is enhanced by addition of Lewis base as a cocatalyst.
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JP2004521885A |
Branched fatty compounds are made by a process which comprises reacting an unsaturated fatty compound and an alpha-olefin in the presence of a transition metal catalyst and a solvent mixture wherein the solvent mixture is a single liquid...
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JP3544162B2 |
To obtain a triphenylene diacetylene compound having high birefringence, a low melting point, and a high clarifying point, capable of expanding the temperature range of a nematic liquid crystal phase and useful as a component for liquid ...
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JP2004196710A |
To obtain a new ligand useful as an asymmetric catalyst for carrying out carbon-carbon bond reaction in high enantio-selectivity in a high yield.The ligand is represented by general formula (Ra, Rb, Rc and Rd are each a substituted group...
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JP2004182848A |
To provide a method for effectively regulating the content of benzyl alcohol in phenethyl alcohol for perfume by using only a simple device without requiring a complicated device and operation.The method for regulating the content of the...
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JPWO2002062809A1 |
A ruthenium complex that functions as a heterogeneous catalyst represented by a (R, RR) -polymer-bonded ruthenium complex has almost the same reducing ability as a ruthenium complex (homogeneous catalyst) in which a polymer is not bonded...
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JP2004161861A |
To provide a polymer-fixed optically active diamine compound which can be easily recovered after reaction and can be reused as an asymmetrical ligand, to provide a polymer transition metal complex compound, and to provide a method for pr...
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JP2004517135A |
Process for the preparation of completely or partly saturated organic compounds by catalytic hydrogenation of unsaturated organic compounds with hydrogen or hydrogen-containing gas mixtures in the presence of a shaped Raney catalyst as t...
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JP2004517042A |
Both low molecular weight and high molecular weight aromatic and heteroaromatic compounds which are substituted by olefins play an important role in industry, for instance as assistants and additives in cosmetic preparations, for example...
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JP2004155676A |
To provide a method for simply hydrolyzing an alkenyl ester compound or cleaving an alkenyl ether compound in good production efficiency without using an acidic compound and an alkaline compound and without needing such a buffer solution...
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JP2004149425A |
To provide a solvent for a reductive reaction having a low moisture content and efficiently affording a high-purity product in high yield in various kinds of reductive reactions and to provide a method for reduction using the solvent.The...
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JP2004149524A |
To provide a method for industrially advantageously producing an alkyl-substituted aryl compound by using an arylhydrazine as a raw material.The method for producing the alkyl-substituted aryl compound comprises reacting an arylhydrazine...
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JP2004515469A |
There is provided a process for the preparation of a chiral insecticidal and acaricidal compound of formula I.Also provided are intermediate compounds useful in the process of the present invention.
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JP2004513871A5 |
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