| Document |
Document Title |
|
WO/1998/029877A1 |
Disclosed is a proton conductor in liquid form, comprised of a mixture of the following components: (a) a salt combined with a nitrogenated base along with an acid, according to formula (I), wherein Z�1?, Z�2?, Z�3?, and Z�4?, wh...
|
|
WO/1998/029389A1 |
The invention is related to ionic compounds, derivatives of malononitrile, in which the anionic load has been displaced. An ionic compound disclosed by the invention includes an anionic portion combined with at least one cationic portion...
|
|
WO/1998/029396A1 |
The invention relates to ionic compounds in which the anionic load has been displaced, and the uses of these compounds. A compound disclosed by the invention comprises an anionic portion combined with at least one cationic portion M?+mï¿...
|
|
WO/1998/029358A2 |
Disclosed is a method for grafting a polymer onto the surface of a carbonate material with carboxyl, amine, and/or hydroxyl functions on its surface. Said material is placed in suspension in a solution including the polymer to be grafted...
|
|
WO/1998/025874A1 |
The invention relates to a method for the production of polymerizable biaryl derivatives, characterized in that a 6 ring aromatic compound which carries ester or benzylic OH groups in 1.4 position is made to react with a second aromatic ...
|
|
WO/1998/022412A1 |
A process is disclosed for preparing monofunctional, bifunctional and polyfunctional aromatic olefins of formula (I), in which R?1a� to R?5a� independently represent hydrogen, C�1?-C�8?-alkyl, (C�1?-C�8?)-alkoxy, (C�1?-C�...
|
|
WO/1998/016486A1 |
A process for the preparation of a substituted aromatic compound in which a chloroaromatic compound and an alkyl-, alkenyl- or aryl-boronic acid, ester or anhydride are coupled in the presence of palladium and a lipophilic aliphatic phos...
|
|
WO/1998/015509A1 |
Method of performing alkylation or acylation reactions of aromatic substrates under supercritical or near-critical reaction conditions. In particular, a method of performing Friedel-Crafts alkylation or acylation reactions is disclosed u...
|
|
WO/1998/009929A1 |
A process for the alkylation of organic aromatic compounds by contacting the organic aromatic compound and a C�2? to C�20? olefin in a distillation column reactor containing a beta zeolite prepared as a catalytic distillation structu...
|
|
WO/1998/007679A1 |
The invention relates to a process for the preparation of a mixture of branched and oligomeric fatty acids, by contacting a composition comprising unsaturated straight chain fatty acids with an ionic liquid.
|
|
WO/1998/007680A1 |
The invention relates to a process for the branching of fatty acids or derivatives thereof. More in particular, the invention provides a method for branching saturated fatty acids. This is achieved by contacting a source comprising fatty...
|
|
WO/1998/006688A1 |
A process is disclosed for preparing biphenyl carboxylic acids by catalysed reaction of an aryl-Grignard compound with a bromaryl carboxylic acid compound.
|
|
WO/1998/005609A1 |
The invention concerns a method for grafting a substituted difluoromethyle group on a compound containing at least one electrophilic function, comprising the following steps: i) bringing said compound containing at least one electrophili...
|
|
WO/1998/004763A1 |
ep973814stabilised transition metal colloids are cathodically and electrochemically reduced into metal colloids by the intermediary of metal salts in the presence of polar, stabilising solvents or the transition metal salts are reduced i...
|
|
WO/1997/043230A1 |
The present invention relates to a method for organic reactions. More specifically, a method for palladium, except Pd/C, catalyzed organic reactions comprising a heating step with microwave energy. One type of organic reactions concerned...
|
|
WO/1997/043254A1 |
A process for the continuous production of 'alpha' and/or 'beta'-ionones or homologous compounds by means of concentrated sulphuric acid at temperatures of 20 to 90 �C in the presence of organic solvents or diluents with cooling, and t...
|
|
WO/1997/037763A1 |
A method for converting starting material to olefins comprising contacting the starting material with a small pore non-zeolitic molecular sieve catalyst under effective conditions to produce olefins, wherein the non-zeolitic molecular si...
|
|
WO/1997/035820A1 |
Processes involving certain nickel metallacycles with phosphite ligands are disclosed as useful for the manufacture of selected substituted hydrocarbons. Also disclosed are selected compounds including both nickel and phosphite ligands.
|
|
WO/1997/034713A1 |
In order to treat organic chlorine compounds, which are generally hard to decompose, by a method, which poses no problem in terms of processes and is excellent in safety and economy, excess alkali is used to make the treating complete wh...
|
|
WO/1997/033846A1 |
The invention concerns a process for preparing nitrobiphenylene of formula (I) wherein m stands for 1 or 2, R means halogen, R' or OR', R' being a C-organic group which can carry groups which are inert in the reaction conditions, n stand...
|
|
WO/1997/026234A1 |
A method of preparing a preferred geometric isomer of tamoxifen or an analogue comprises converting a first geometric isomer of a precursor to a second geometric isomer of the same precursor by contact with methanol and/or isopropanol an...
|
|
WO/1997/025299A1 |
Free radical reaction of unsaturated material, dissolved in a polar, water immiscible organic solvent, and perfluoroalkyl iodide in the presence of buffer or means for adjusting pH of aqueous phase.
|
|
WO/1997/024413A1 |
The invention involves a method for treatment of a charge comprising at least hydrocarbons containing at least three carbon atoms per molecule, including acetylenic and diolefinic hydrocarbons. The method entails the passage of the charg...
|
|
WO/1997/024300A1 |
Cross-coupling or addition reactions of organic compounds, including acid halides, allylic halides, and 'alpha','beta'-unsaturated carbonyl containing compounds, with organozinc compounds may be readily and safely carried out in the pres...
|
|
WO/1997/021659A1 |
The invention relates to a process for the condensation of aldehydes or ketones with C-H-acidic compounds (in particular Knoevenagel reaction) in the presence of at least one molecular sieve in the form of a zeolite or sheet silicate and...
|
|
WO/1997/013763A1 |
A chiral ligand having structure (I) wherein AR is any aromatic and/or ring structure, and R is selected from the group consisting of aryl, oxygenated aryl, alkyl, oxygenated alkyl, AR, oxygenated AR and combinations thereof.
|
|
WO/1997/011081A1 |
This invention concerns modified fluorosulfonic acid compounds possessing a sulfonic acid fluoride, chloride or ester group or a sulfonic acid or a salt of a sulfonic acid group at one end and respectively a hydrolyzable or hydrolyzed si...
|
|
WO/1997/005104A1 |
Proposed is a method of preparing polynuclear compounds, the method being characterized in that: a) an aromatic boron compound is reacted with b) an aromatic halo compound or an aromatic perfluoroalkyl sulphonate in the presence of C) a ...
|
|
WO/1997/005093A1 |
A cycloalkanol is prepared by cycloaddition between a diene and a vinyl ester, wherein the ester is derived from a carboxylic acid of sufficient molecular weight to enable the reaction to be carried out at atmospheric pressure while abov...
|
|
WO/1997/005151A1 |
Proposed is a catalyst system, in particular a catalyst system for cross-coupling reactions, obtained by reacting a) a palladium(II) compound with b) a water-soluble phosphane ligand and c) a sulphoxide or a polyhydric alcohol.
|
|
WO/1997/001536A1 |
Compounds of formula (I), wherein Y is -CH- or -N-; R1 is hydrogen, halogen, a CF3 group, (C3-4) alkyl or (C1-4) alkoxyl; R2 is hydrogen, halogen, hydroxyl, a CF3 group, (C3-4) alkyl or (C1-4) alkoxyl; each of R3 and R4 is hydrogen or (C...
|
|
WO/1997/000844A1 |
A process for producing cyclic unsaturated aldehydes by reacting a cyclic conjugated diene compound with an aldehyde of the general formula (I): R-CH=CH-CHO ... (wherein R is C1-C3 alkyl) through the Diels-Alder reaction in the presence ...
|
|
WO/1997/000130A1 |
A catalyst including a matrix consisting of 0-100 wt.% of transition alumina 'eta', the balance to 100 wt.% of the matrix being transition alumina 'gamma', and, based on the total weight of the catalyst, 0.001-2 wt.% of silicon, 0.1-15 w...
|
|
WO/1996/028250A1 |
A titanium catalyst for use in the reaction between unsaturated carbon-to-carbon bonds and a compound having an electrophilic functional group or an electrophilic agent, which catalyst comprises a titanium compound represented by the gen...
|
|
WO/1996/028401A1 |
A process whereby organic compounds, such as biaryls or alkenylallenes, which are useful as functional organic materials such as liquid crystals, drugs or pesticides can be efficiently synthesized in a short step. This process comprises ...
|
|
WO/1996/026185A1 |
A reagent comprising a compound of formula (I): Rf-M(X)(Z)n-Y-R, wherein R is a hydrocarbon radical advantageously having at most 10 carbon atoms and being selected from alkyls and aryls; Rf is a radical of formula (II): R1-(C'XI'2)m-CF2...
|
|
WO/1996/025376A1 |
4-Isobutylstyrene and other olefinic compounds corresponding to the formula C(R3)(R4)=C(R2)A are prepared by reacting an organic compound having the formula AX with a vinyl or substituted vinyl compound having the formula C(R3)(R4)=C(R2)...
|
|
WO/1996/020891A1 |
This invention concerns a zeolite containing rare earth elements and possessing cocrystallization structure of ZSM-5 and ZSM-11, wherein, weight rate of crystal phase structure portion of ZSM-5 and ZSM-11 is from 0.1 to 10. Chemical comp...
|
|
WO/1996/010002A1 |
A process is disclosed for the manufacture of product compounds of the formula HC(R1)2C(R1)2C(R2)2H wherein each R1 is independently selected from the group consisting of H, F, Cl, CN, R, OR, CO2R, C(O)R, OC(O)R, Rf, ORf, CO2Rf, C(O)Rf a...
|
|
WO/1996/003424A1 |
This invention features methods of synthesizing combinatorial libraries of chemical compounds, and combinatorial libraries of chemical compounds formed by the methods of this invention. Specifically, Diels-Alder chemistry is utilized to ...
|
|
WO/1996/000708A1 |
This invention relates to methods for preparing alkylating agents and use of the agents prepared. In particular, this invention relates to preparation methods for hydroxy halide and organooxy halide alkylating agents and their use for al...
|
|
WO/1995/032166A1 |
The aging rate of the catalyst in a process for the concurrent alkylation of aromatic with olefin and distillation of reaction components (reactants and products) in a distillation column reactor (10) in a catalyst bed (101) wherein the ...
|
|
WO/1995/025710A1 |
A triphenylene such as hexa-'beta'-substituted hexyloxytriphenylene is 'alpha'-substituted by an electrophile in mixed polar cosolvents according to the reaction scheme (a).
|
|
WO/1995/024366A1 |
A process for the preparation of optically active cycloolefins based upon reaction of optically active dienes in the presence of catalyst compositions comprising molybdenum and tungsten complexes.
|
|
WO/1995/021144A1 |
The invention relates to a process for producing 3-aryl propines in which alkines are reacted with benzyl halides in the presence of a palladium compound and weak bases, and to some novel 3-aryl propines.
|
|
WO/1995/017363A1 |
An alkylative cycloaddition method is provided that is particularly useful for the synthesis of many of the Vitamin D analogues with differing side chains. Thus, a preferred synthesis is of Vitamin D analogues having a side chain R1 wher...
|
|
WO/1995/017362A1 |
A method is disclosed for reforming organics into shorter-chain unsaturated organic compounds. A molten metal bath is provided which can cause homolytic cleavage of an organic component of an organic-containing feed. The feed is directed...
|
|
WO/1995/017360A1 |
A method includes producing an unsaturated organic compound from an organic component of an organic-containing feed. A reactor is provided which contains a molten metal bath. The molten metal bath includes a metal, such as a suitable tra...
|
|
WO/1995/017359A1 |
A method includes organic homologation employing an organic-containing feed. The organic-containing feed is directed into a molten metal bath. The molten metal bath includes a metal which can cause an organic component of the organic-con...
|
|
WO/1995/011230A1 |
A process for the preparation of an oxirane, aziridine or cyclopropane of formula (I) wherein, X is oxygen, NR4 or CHR5; R1 is hydrogen, alkyl, aryl, heteroaromatic, heterocyclic or cycloalkyl; R2 is hydrogen, alkyl, aryl, heteroaromatic...
|
