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WO/2007/071329A1 |
A process for the preparation of terminally ethylenically unsatureated isopolyprenols characterized in that a carbonyl compound is reacted with ethine in the presence of ammonia and low amounts of an alkaline metal hydroxide and, if desi...
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WO/2007/064011A1 |
Disclosed is a novel method for producing [{(5Z,7E)-(1S,3R,20S)-1,3-dihydroxy-9,10-secopregna- 5,7,10(19),16-tetraene-20-yl}oxy]-N-(2,2,3,3,3- pentafluoropropyl)acetamide represented by the following reaction formula. [Chemical formula 1...
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WO/2007/052492A1 |
A benzyl vinyl ether represented by the following formula: [Chemical formula 26] is hydrolyzed in the presence of a catalyst selected among Arrhenius acids and Lewis acids to obtain 3,3,3-trifluoropropionaldehyde. Subsequently, the 3,3,3...
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WO/2007/045382A1 |
The invention relates to novel dioxan derivatives of the formula R1-(A1-Z1)m - G- (Z2-A2)n-R2, in which G represents (I) or (II) and R1, R2, A1, A2, Z1, Z2, m and n are defined as cited in claim 1, to their use as a component or componen...
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WO/2007/046258A1 |
[PROBLEMS] To provide a method of rapid alkene compound methylation which is applicable to the preparation of a PET tracer and which enables an alkene compound to be rapidly methylated through cross coupling between SP2 (alkenyl) and SP3...
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WO/2007/043407A1 |
A fluorobenzaldehyde is reacted with an alkyl Grignard reagent to convert them into a magnesium alkoxide of a racemic fluorobenzyl alcohol. Subsequently, the magnesium alkoxide is reacted with phthalic anhydride to obtain a half ester of...
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WO/2007/042114A1 |
Process for the oxidation of organic substrates by means of singlet oxygen, in which organic substrates which react with 1O2 are admixed with 10-70% strength H2O2 in an organic solvent in the presence of a molybdenum-based catalyst at a ...
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WO/2007/039245A1 |
The present invention relates to a process for the manufacture of a mixture of ketones of the formula I and II, wherein R1, R2, R3 and R4 are independently from each other C1-30-alkyl, by reacting an alkynediol of the formula III in the ...
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WO2007022718B1 |
Alkyl aryl alkyl alcohols, their derivations and preparation process thereof represented by formula (I) are disclosed, CmH2m+1-Ar-CnH2n-Q (I) in which, m ,n, Ar and Q are defined as claim 1. The said process comprises the following steps...
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WO/2007/030963A1 |
The use as fragrance ingredient of a compound of formula (I) wherein R1 and Y have the same meaning as given in the description, and fragrance applications comprising them.
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WO/2007/028716A1 |
The invention relates to a method for purifying 1,4-butynediol, in which 1,4-butynediol is processed in a dynamic mixing device in an inert gas atmosphere at 25 to 150 °C at a velocity gradient exceeding 100,000 sec-1 in the radial play...
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WO/2007/029264A2 |
The present invention relates to a naturally obtained solanesol of high molecular weight with primary monohydric aliphatic alcohols, which contains 45 carbon atoms. This invention also relates to the process for obtaining the solanesol w...
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WO/2007/028713A1 |
The invention relates to a method for purifying 1,4-butynediol, in which 1,4-butynediol is compressed to 50 to 1500 bar and is expanded, one waits for phase separation to end following the expansion process, and the bottom phase is elimi...
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WO/2007/029667A1 |
Disclosed is a hydrogenation catalyst for carbonyl groups which enables to produce an unsaturated alcohol by economically hydrogenating an unsaturated carbonyl compound with high selectivity by a simple process. Also disclosed are a meth...
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WO/2007/020381A2 |
A process for the preparation of a compound of formula (I) wherein: R is an alkynyl group; R1 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, phenyl and phenylalkyl, it being possible in turn for all of the receding groups to c...
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WO/2007/015632A1 |
The present invention relates to a urea compound of formula (1) and a pharmaceutically acceptable salt thereof having inhibitory activity of ATM and ATR. According to the present invention, the urea compound of formula (1) selectively bi...
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WO/2007/013156A1 |
Provided is a method for producing a citral hydride, which comprises hydrogenating citral in the presence of hydrogen and a supported-type noble metal catalyst by the use of carbon dioxide in a subcritical or supercritical state as a rea...
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WO/2007/007646A1 |
Disclosed is a homogeneous hydrogenation catalyst, in particular a homogeneous asymmetric hydrogenation catalyst containing an asymmetric copper complex having a chiral ligand. This catalyst is useful for hydrogenation reactions, particu...
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WO/2006/137167A1 |
An optically active alcohol is produced by incorporating in a solvent a ketone compound and a sulfonate catalyst of the formula: and mixing them together in the presence of hydrogen to thereby hydrogenate the ketone compound.
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WO/2006/137165A1 |
An optically active alcohol is produced by incorporating in a solvent a ketone compound together with a Lewis acid and a ruthenium complex of the formula: and mixing them together in the presence of hydrogen to thereby hydrogenate the ke...
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WO/2006/137195A1 |
The sulfonate catalyst represented by the following formula and a ketone compound are added to a solvent and the ingredients are mixed together in the presence of hydrogen. Thus, the ketone compound is hydrogenated to produce an opticall...
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WO/2006/121035A1 |
[PROBLEMS] To provide a process by which a compound comprising an aromatic compound having a radioactive-halogen substituent and an amine or phosphine bonded thereto can be produced in a practicable yield. [MEANS FOR SOLVING PROBLEMS] A ...
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WO/2006/112073A1 |
A silicon-containing reagent for crosscoupling reactions which is an organosilicon compound having excellent stability, capable of crosscoupling reactions under mild reaction conditions without using a fluoride ion, transition-metal prom...
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WO/2006/095889A1 |
Disclosed is a method for producing an alcohol from fats and oils which includes the following steps 1 and 2. Step 1: A step wherein a raw material fat and oil is reacted with water for producing a reaction product containing a glycerin ...
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WO/2006/090479A1 |
A ruthenium compound represented by the following formula (I); an asymmetric hydrogenation catalyst comprising the above ruthenium compound; and a method for preparing an optically active alcohol compound, characterized in that a carbony...
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WO/2006/088142A1 |
Compounds of the following general formula (1a) or (1b). (1a) (1b) Further, there are provided a complex comprising a central metal of rhodium and any of compounds of the general formula (1a) or (1b) as a ligand; comprised of this comple...
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WO/2006/087571A2 |
The present invention provides a compound having one of the following formulae: R and R1 are each independently H or C1-5 alkyl provided that in formula (I) when R is methyl, R1 is H or C2-5 alkyl. R2 has from 1 to about 12 carbon atoms ...
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WO/2006/077305A1 |
The invention relates to a compound of general formula (I) with or without the double bond illustrated by the dotted line. In formula (I), X is a CHO, CH2OH, CH2OC(O)R or CH(OR)2 group, and R represents a linear or branched C1-C5 alkyl o...
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WO/2006/072441A2 |
2-Butene-1.4-diol can be prepared by hydrogenating 2-butyne-1,4-diol in the presence of a structured catalyst in the absence of a solvent.
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WO/2006/069533A1 |
The invention discloses a method for preparing desmosdumotin C, the series of desmosdumotin C derivatives and their manufactures, and the total synthesis of desmosdumotin B. The invention also discloses applications of the derivatives an...
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WO/2006/067395A1 |
A process for the preparation of a compound of Formula (1) wherein Ar represents an optionally substituted hydrocarbyl or an optionally substituted heterocyclyl group comprising an aromatic moiety; and R1 and R2 each independently repres...
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WO/2006/059703A1 |
Disclosed is a reduction catalyst which is capable of reducing even a monosubstituted alkyne to an alkene without requiring coexistence (simultaneous use) of a toxic compound. Also disclosed is a method for reducing alkynes to alkenes by...
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WO/2006/046508A1 |
Pinacolone being a tert-alkyl ketone is hydrogenated by pressurized hydrogen in the presence of ruthenium complex (S)-1 and a base, thereby obtaining corresponding (S)-3,3-dimethyl-2-butanol with 100% yield, 97%ee.
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WO/2006/041209A1 |
Disclosed is a method for producing 2-hydroxy-4-(methylthio)butanoic acid characterized by comprising the following steps (A), (B) and (C). Step (A): a step for obtaining 3-butene-1,2-diol by reacting 1,2-epoxy-3-butene with water Step (...
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WO/2006/039685A2 |
A method used for synthesizing intermediates for use in the synthesis of carotenoids and carotenoid analogs, and/or carotenoid derivatives. In some embodiments, the invention includes methods for synthesizing optically active intermediat...
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WO/2006/030877A1 |
Disclosed is a method for producing an unsaturated vicinal diol compound represented by the formula (2) below which is characterized in that an unsaturated epoxy compound represented by the formula (1) below is reacted with water in the ...
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WO/2006/021885A1 |
The invention relates to biocatalytic methods for preparing enantiomerically pure stereoisomers of 1-(2,6-dichloro-3-fluorophenyl)ethanol. Disclosed are methods of preparation of the desired (S)-enantiomer, which methods are based on a c...
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WO/2006/013999A1 |
Disclosed is a method for producing a halogen-substituted benzenedimethanol represented by the following formula (2) (wherein X1-X4 are as defined below) in which method a halogen-substituted terephthalic acid diester represented by the ...
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WO/2006/013399A1 |
The invention relates to pure enantiomer and in certain cases new racemic-isopropanol derivatives of the general Formula (I) and a process for the preparation thereof. The partly new and partly known compounds of the general Formula (I) ...
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WO/2006/011427A1 |
Disclosed is a fluorine-containing polymer which has a functional group and is highly transparent to a wide wavelength range. Also disclosed are a resist composition composed of such a fluorine-containing polymer and a resist protective ...
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WO/2006/009266A1 |
A selenium compound, a nitrogenous aromatic compound, and an acid are mixed together optionally in the presence of a solvent to obtain an oxidation catalyst composition. The oxidation catalyst composition obtained shows catalytic activit...
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WO/2005/118517A1 |
A substituent of a substituted aromatic compound can be efficiently oxidized when a resin base having a pyridine skeleton is coexistent during the oxidation reaction of the substituted aromatic compound. An aromatic compound wherein an O...
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WO/2005/118656A2 |
The present invention relates to novel unsaturated polycyclic compounds containing two fluoroalcohol substitutents. This invention also relates to homopolymers and copolymers derived from such unsaturated polycyclic compounds. The copoly...
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WO/2005/112915A2 |
The present invention provides compositions, methods, and kits for reducing oxidative stress thereby extending life span. The compositions, methods, and kits of the present invention can also be used to treat diseases of aging resulting ...
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WO/2005/105301A1 |
A catalyst composition which comprises activated carbon and, supported thereon, metallic palladium and at least one metal halide; a process for producing the catalyst composition; and a method of using the composition. This catalyst comp...
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WO/2005/097773A1 |
The present invention is related to carboxylic acids of Formula (I) and use thereof for the treatment and/or prevention of obesity and/or metabolic disorders mediated by insulin resistance or hyperglycemia, comprising diabetes type I and...
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WO/2005/094993A1 |
The invention relates to a hydrogenation promoter obtained by reacting a palladium compound represented by the general formula: Pd(II)XjLk (wherein L is a mono- or poly-dentate ligand except phosphorus -containing ligands, with the provi...
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WO/2005/092825A1 |
Optically active alcohols are produced by adding a ruthenium complex represented by the following formula (I), RuCl[(S,S)-Tsdpen](p-cymene), and a ketone to a polar solvent and mixing the resulting system in the presence of pressurized h...
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WO/2005/092830A1 |
[PROBLEMS] To provide: a water-soluble transition metal/diamine complex which can be easily separated from reaction products through liquid separation, etc. and is recycleable; an optically active diamine compound constituting the ligand...
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WO/2005/090343A1 |
A process for stereoselective synthesis of a compound of Formula (I) wherein R1, R2, R3, R4, and R5 are as described herein.
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