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WO/2009/071997A9 |
The present invention concerns a process for creating a Carbon-Carbon bond (C-C) or a Carbon-Heteroatom bond (C-HE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) ...
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WO/2010/007253A2 |
A method for preparing the compounds of formula (IV): in which R1, R2, R3 and R4, which may be identical or different, are each a hydrogen atom, a linear or branched (C1-C6) alkyl group, a linear or branched (C1-C6) alkoxy group, a fluor...
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WO/2009/153461A2 |
Method for the synthesis of the compound of formula (I). Use in the synthesis of ivabradine, of addition salts thereof with a pharmaceutically acceptable acid, and of hydrates thereof.
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WO/2009/138708A1 |
A compound of formula (I): wherein: RP1 and RP2 are independently selected from C3-12 alkyl groups; RC is a C5-6 aryl group, optionally substituted by one or more groups selected from: C1-7 alkyl, C1-7 alkoxy, halo, NH2, C1-7alkylamino, ...
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WO/2009/134737A1 |
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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WO/2009/133045A1 |
The invention relates to new amine complexes of B-organyl-9-borabicyclo[3.3.1]nonanes and to solutions of said complexes. Furthermore, the invention relates to a method of using trialkylborane-amine complexes in Suzuki-type cross-couplin...
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WO/2009/110319A1 |
Disclosed is a good and simple method for decomposing and detoxifying a hardly decomposable fluorine-containing organic compound. Specifically, a fluorine-containing organic compound is decomposed by bringing an aqueous solution of the f...
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WO/2009/101162A1 |
The invention relates to imidazole group-containing phosphorus compounds according to general formula (I) or (II), wherein W is phosphorus (P) or phosphite (P=O), to optically active ligands produced while using the same, to transition m...
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WO/2009/081956A1 |
Disclosed is a method for producing a conjugated aromatic compound, which is characterized in that an aromatic compound (A) having one or two leaving groups bonded to an aromatic ring is reacted with another aromatic compound (A) having ...
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WO/2009/050394A2 |
The invention relates to the use of cyclovinyl phosphine compounds in the form of complexes with copper, as catalysts for reactions leading to the formation of carbon-carbon and carbon-heteroatom bonds. The invention also relates to comp...
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WO/2009/045156A1 |
The present invention presents catalytic systems for aldol condensation reactions, comprising the step of reacting at least one aldehyde or one ketone starting material in the presence of an inorganic ammonium salt, or an aqueous or orga...
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WO/2009/040054A1 |
The present invention relates to a method for the production of optically active α alkyl carbonyl compounds while preserving the stereo information of the base compound. To this end, a carbonyl compound is used as the base compound that...
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WO/2009/027729A1 |
A substituted paracyclophane is described of formula (I) wherein X1 and X2 are linking groups comprising between 2 to 4 carbon atoms, Y1 and Y2 are selected from the group consisting of hydrogen, halide, oxygen, nitrogen, alkyl, cycloalk...
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WO/2009/013628A2 |
The object of the present invention is the use of phosphonium salts in coupling reactions, and a method for their preparation.
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WO/2009/003650A1 |
The present invention relates to a process for preparing biaryls using catalysts based on palladium compounds with phosphine ligands.
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WO2008125592B1 |
An improved process for preparing o-chloromethylphenylglyoxylic esters of the formula (I) which comprises converting a compound of the formula (II) by reaction with magnesium into the corresponding Grignard reagent which is then reacted ...
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WO/2008/046918A2 |
The present invention relates to a method for reacting compounds, comprising at least one carbon-carbon or carbon-heteroatom double bond, by 1,2-addition in the presence of a catalyst, comprising at least one transition metal complex hav...
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WO/2008/034176A1 |
The present invention relates to a process for preparing a cross-linked polysaccharide gel comprising contacting a polysaccharide with a cross-linking agent and a masking agent to form a cross-linked polysaccharide gel having resistance ...
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WO/2008/031157A1 |
The present invention relates to a class of acetylenic compounds, to a method of preparing the acetylenic compounds, and to the polymerisation and therapeutic uses of the acetylenic compounds. The invention particularly relates to compou...
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WO/2008/025673A1 |
The invention is directed to a phosphine compound represented by general formula (1) wherein R' and R" independently are selected from alkyl, cycloalkyl and 2-furyl radicals, or R' and R" are joined together to form with the phosphorous ...
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WO/2008/004088A2 |
The present invention relates to a process for creating a Carbon-Carbon bond (C-C) or a Carbon-Heteroatom bond (C -HE) by reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (H...
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WO/2007/082533A1 |
The present invention relates to an isomerisation method of vitamin D analogues, such as compounds useful for the synthesis of calcipotriol, and to and to the use of a flow- through photoreactor or continuous flow photoreactor reactor fo...
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WO/2007/077742A1 |
Disclosed are: a method for removing ethylene oxide contained in an exhaust gas discharged from a facility that discharges an ethylene oxide-containing exhaust gas, in a simple and safe manner; and an apparatus for the removal. The metho...
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WO/2007/074776A1 |
The invention aims at providing a simple and easy method by which many kinds of organic chemicals (contaminants) can be efficiently decomposed in a short time and separated and recovered as insoluble matter. Water or soil contaminated wi...
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WO/2007/065907A1 |
The invention relates in particular to supported transition metal complex based on a polystyrene matrix which comprises structural units of the formula (Ia), or supported transition metal complex based on a silica gel matrix which compri...
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WO/2007/057658A1 |
The present invention relates to a process for preparing arylated or vinylated olefins.
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WO/2007/047776A1 |
Disclosed is a process for preparing a compound of formula A - N=C(D)(B), from a compound of formula A-N=C(E)(B) and a compound of formula D-M using an iron catalyst, where the process has is represented by Equation (I).
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WO/2007/033781A1 |
Process for preparing compounds of the formula (III) by cross-coupling of enolizable carbonyl compounds, nitriles or their analogues of the formula (II) with substituted aryl or heteroaryl compounds of the formula (I) in the presence of ...
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WO/2007/035153A1 |
A new process for the preparation of 6-methyl-pyrazin-2- ylamine is described. The process involves reacting 2,6- dichloropyrazine with a dialkylmalonate followed by subsequent decarboxylation rendering a new compound, 6-chloro-pyrazin-2...
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WO/2007/031511A1 |
According to the invention, organozink compounds of R1-Ar1-ZnY (1) type are convertible, with different functionalised aryl halides R2-Ar2-X (2) in the presence of Ni or Fe catalytic quantities in a polar solvent or a polar solvent mixtu...
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WO/2006/131782A1 |
A process for the preparation of methyl 2-(3-(2-(7-chloro-2-quinolinyl)-ethenyl)phenyl)-3-oxopropyl)
benzoate of the formula II in high yield and purity.
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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/2006/096963A1 |
The present invention relates to ionic liquids for use in chemical applications and capable of serving the dual function of solvent and liquid support. The ionic liquid lends itself to a method of synthesizing oligomers selected from the...
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WO/2006/096994A1 |
The present invention relates generally to perfluoroalkyl chiral auxiliary compounds and methods of manufacture. These compounds have the functionality to effectively support the synthesis of chiral compounds in single reactions, high-th...
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WO/2006/097221A2 |
The invention relates to a method for producing alkyl-substituted aromatic and heteroaromatic compounds (III) by cross-coupling alkyl boronic acids (II) with aryl- or heteroaryl-halogenides or with aryl- or heteroaryl-sulfonates (I) in t...
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WO/2006/096500A2 |
A method for the production of a-O-galactosyl ceramide precursor is demonstrated. The method involves the reaction of galactosyl iodide with a sphingosine derivative or phytosphingosine derivative in the presence of a quaternary ammonium...
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WO/2006/089957A1 |
The invention relates to a method for producing a compound or a mixture of a non-aromatic C-C-double bond or C-C-triple bond compounds (compound A) from another compound or a mixture of other non-aromatic C-C-double bond or C-C-triple bo...
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WO/2006/075021A1 |
The invention relates to a method for carrying out continuous olefin ring closing metatheses (RCM), wherein compressed carbon dioxide (gaseous, liquid or supercritical) is used as a solvent for the liquid or solid reactant and the produc...
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WO/2006/065369A2 |
A curable composition is described comprising a Michael donor component, a polyacryl component, and a monoacryl component, where at least one of the Michael donor or monoacryl components comprises a pendent photoinitiator group. A Michae...
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WO/2006/040131A1 |
The invention relates to a method for combining carbon-carbon bonds starting from a copper compound of an aryl, heteroaryl, alkene or alkine and an aryl, heteroaryl, alkene or alkine compound with a suitable nucleofuge. The copper compou...
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WO/2006/029837A1 |
The invention relates to a method for directly reacting an amino alcohol, which has at least one hydroxyl function and at least one amino function, with an organic compound as a substrate, which comprises at least one acidic, functional ...
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WO/2006/029519A1 |
The present invention relates to cationic, gel forming, guanidinated polysaccharides of Formula I, their use as absorbent materials, and to processes for producing same: Formula I wherein Z1, Z2, and Z3 are independently selected from th...
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WO/2006/020440A1 |
A method for preparing a product of a chemical reaction includes conducting the chemical reaction in a solvent medium of one or more liquid nonionic surfactant(s). The liquid nonionic surfactants preferably are CmEn type poly(alkylene ox...
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WO/2005/116198A2 |
A copper(I) bi-dentate ligand complex-catalyzed procedure for synthesis of 1,3-enynes. The methods and/or systems of this invention afford a variety of enynes, tolerate a variety of sensitive functional groups, and can be employed withou...
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WO/2005/100286A2 |
A process for forming an aryl-aryl bond comprises the step of reacting an arene hydrocarbon compound with either (1) an organic oxidant selected from the group consisting of a quinone, a quinone imine, a quinone diimine, and a nitroarene...
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WO/2005/095336A2 |
The present invention relates to novel methods for the preparation of intermediates which are useful in the synthesis of cacipotriol. The present invention relates further to the use of intermediates produced with said methods for making...
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WO/2005/095279A1 |
Disclosed is a method for photolyzing organic matters by which various organic matters including harmful organic matters can be photolyzed quickly. Also disclosed is an efficient method for treating wastewater which utilizes the photolyz...
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WO/2005/095307A1 |
The invention relates to a method for forming a carbon-carbon bond between to aromatic cycles, thereby resulting in an aromatic compound. Said invention also relates to producing a carbon-carbon bond between an aromatic cycle and an unsa...
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WO/2005/082818A1 |
A process for producing an internal olefin, comprising bringing an &agr -olefin whose water content measured by the Karl Fischer's testing method is ≤50 ppm into contact with a zeolite and/or montmorillonite catalyst to thereby effect ...
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WO/2005/077863A1 |
The invention relates to a method for establishing carbon-carbon bonds by reacting electropohilic substrates that have a solvolysis rate kEtOH (25°C) > 10-6 s-1 and &pgr compounds. The method is characterized by generating the intermedi...
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