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Matches 801 - 850 out of 9,502

Document Document Title
WO/2003/097568A1
A process for producing a 4-phenyl-4-oxo-2-butenoic ester derivative, characterized by simultaneously or continuously reacting a sulfuric ester, aromatic hydrocarbon, and maleic anhydride derivative. By the process, a 4-phenyl-4-oxo-2-bu...  
WO/2003/097589A1
The invention relates to a method for the production of sulphamic acid halogenides of primary or secondary amines, comprising the following steps: i) reaction of a primary or secondary amine A1 with at least equimolar amounts of SO3 or a...  
WO/2003/097588A2
Hexafluoroisobutylene and its higher homologs are easily reacted with SO3 to give fluorosulfates of the formula CH2=C(R)CF2OSO2F, wherein R is a linear, branched or cyclic fluoroalkyl group comprised of 1 to 10 carbon atoms and may conta...  
WO/2003/095422A2
The present invention provides a catalytic process for preparing perfluoroethanesulfonyl fluoride and/or perfluorodiethylsulfone by reaction of tetrafluoroethylene with sulphuryl fluoride in a polar aprotic solvent using a two-part catal...  
WO/2003/095402A1
The invention relates to a method for producing a C13- alcohol mixture which is particularly suitable as a precursor for the production of compounds having surfactant properties and softeners.  
WO/2003/093227A1
The optically active compound, R (-)-5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino] propyl]-2-hydroxybenzenesulfonamide in good chemical and optical purity, a metabolite of the &agr 1-adrenergic blocking agent tamsulosin, and methods for the pre...  
WO/2003/091228A2
The invention relates to a method for producing a compound of formula (I) or the salts thereof. In formula (I), Q, X*, Y, Z, R, R1, R2 and R3 are defined as in patent claim 1, and in (Ia), (II): (R* = Hal, R** = Hal), (III): (R* = -Q-R, ...  
WO2002076375A3
The present invention relates to an improved process for the preparation of trifluoromethanesulfonic ester of ethyl (R)-2-hydroxy-4-phenylbutyrate, referred to here as triflate in structural Formula I, and to the use of this compound as ...  
WO/2003/091207A2
This invention provides a method of preparing amine stereoisomers, which comprises stereoselectively reducing a sulfinylimine that bears on the sulfmyl group a residue of an alcohol, thiol or amine, or reacting a sulfmylimine stereoisome...  
WO/2003/089393A1
A liquid vegetable unsaturated alcohol of 88 to 100 iodine value and below 7ºC cloud point, obtained by reducing a vegetable unsaturated fatty acid produced from at least one vegetable oil selected from the group consisting of palm oil,...  
WO/2003/087026A1
Compounds of the general formula (I) are valuable therapeutics for the treatment of cancer and cancer related diseases.  
WO/2003/084982A2
The present invention relates to improved covalent coupling of two or more entities such as biomolecules, polymer compositions, organic/inorganic molecules/materials, and the like, including their combinations, through one or more novel ...  
WO/2003/084942A2
The present invention describes the synthesis of the following compounds in high stereochemical purity by a novel stereoselective alkylation of 2-methyl-4-protected piperazines using an inorganic base. (I)  
WO2002083608A3
This invention encompasses novel methods of preparing sulfinamides and sulfoxides, particularly stereomerically pure sulfinamides and sulfoxides. The invention further encompasses novel compounds from which sulfinamides and sulfoxides ca...  
WO2002009686A3
The invention concerns novel cdc25 phosphatase inhibitors, and in particular cdc25-C, which correspond to the general formula (I) wherein: A represents a carbocyclic aryl radical optionally substituted 1 to 3 times by one or more radical...  
WO/2003/082781A1
In a process for oligomerizing a C2 to C6 n-olefin feedstock over surface deactivated ZSM-23, the feedstock contains from about 0.1 wt% to about 25 wt% of an iso-olefin and the C12+ fraction of the oligomerized olefin product contains le...  
WO/2003/082783A1
A process for producing phenyl-alkanes, the process comprising the steps of: a) passing a feed stream comprising a first concentration of a first acyclic paraffin having a carbon range of C¿8?-C¿28? and 2 or 3 primary carbon atoms and ...  
WO/2003/082782A1
In a process for preparing an alkylaromatic hydrocarbon composition an olefinic hydrocarbon mixture and an aromatic compound are contacted under alkylation conditions with an aromatic alkylation catalyst selected from a homogeneous acid ...  
WO/2003/082812A2
A process for the preparation of a compound of formula (I); in which R represents H or an acid protecting group which comprises reacting a compound of formula (II); in which R is as previously defined with a compound of formula (III); wh...  
WO/2003/082811A1
The present invention relates to a method for preparing monoglyceride sulfonate that is useful for a cleansing agent for a human body, economically in a large amount, from an inexpensive fatty acid using a convenient manufacturing unit. ...  
WO/2003/082778A1
A process for preparing a substantially linear olefinic hydrocarbon mixture is described in which a lower olefin feed comprising one or more C3 to C6 lower olefins is contacted in the presence of water and under olefin oligomerization co...  
WO/2003/082779A1
In a process for preparing an olefinic hydrocarbon mixture comprising at least 5% by weight of mono-olefin oligomers of the empirical formula; CnH2n where n greater than or equal to 6, a feedstock comprising n-butene and propylene in a m...  
WO/2003/080556A1
The present invention relates to an amine derivative of formula I, its isomer, racemate or optical isomer, pharmaceutical salt, its amide or ester, a medicinal composition containing these, and the preparation of the same. The invention ...  
WO/2003/080542A2
The invention relates to a method for producing 3-hydroxy-2-methylbenzoic acid or solutions containing salts of 3-hydroxy-2-methylbenzoic acid, with naphthalene as the starting substance. Said method essentially comprises the following s...  
WO/2003/078366A1
The subject invention relates to a process for the preparation of trifluoromethylated carbinols by nucleophilic trifluoromethylation of sulfates, including cyclic and acyclic sulfates. The subject invention further pertains to the compou...  
WO2003010128A3
Perfluoroalkyl-substituted amines, acids, amino acids and thioether acid compounds containing a perfluoroalkyl-iodoalkyl or perfluoroalkyl-alkene group as well as derivatives thereof, are described. They are useful as surfactants in a va...  
WO/2003/076451A1
The invention relates to bidentate organophosphorous ferrocenyl ligands containing ligands of formula (I), to their complex compounds and to their utilization in catalytic processes.  
WO/2003/076374A1
A process for producing a compound (I) which comprises the step of reacting a compound (II) with a base in an aprotic solvent as shown by the scheme: (II) (I) wherein R1 and R2 each independently represents lower alkyl.  
WO/2003/074470A1
A process for producing tert-leucine characterized by reacting tert-leucine with a substituted benzenesulfonic acid represented by the following general formula (1): (1) (wherein R1 and R2 each independently represents hydrogen, alkyl, o...  
WO2002053518A3
A process for preparing a halogenated aliphatic- alpha , beta -unsaturated- beta -nucleophile-functionalized carboxylate ester having the formula: R<1>-C(-Nu)=CH-COOR<8> by reacting a nucleophile with a halogenated aliphatic- alpha , bet...  
WO/2003/072063A2
Compounds useful as antiproliferative agents, including, for example, anticancer agents, are provided according to formula (I): wherein:Ar, X, X1, g, R and R3 are as defined herein.  
WO/2003/070690A2
The invention relates to compounds of formula (I): where R1 = an aryl, heteroaryl or alkyl group, optionally substituted with a group of formula -(CO)-CR6R7NR8R9, where R6, R7, R8 and R9 are as defined in the description, R2 = H or optio...  
WO2003049698A3
Compounds useful as inhibitors of cyclooxygenase-2 activity have the formulae I or Ia as defined herein. In addition, Figure 2 compares the growth inhibitory activity fo the Example 4 compound 4-bromobenzaldehyde-4-sulfamylphenylhydrazon...  
WO/2003/070694A2
The invention concerns a method for treating an imide organic solution bearing a sulphonyl group. Said method is designed for treatment of an impure ammonium imide composition, whereby one of the substituents of the imide is a sulphonyl ...  
WO/2003/070681A1
A process for the production of metal salts of radical-polymerizable compounds having lowered water contents, characterized by heating (A) an aqueous solution of a salt of acrylic or methacrylic acid with an alkali or alkaline earth meta...  
WO2003016285A8
The invention relates to a method of preparing 4-(imidazole-1-il) benzenesulphonamide derivatives having formula (I), wherein R<1> represents an optionally substituted aryl or heteroaryl group. The inventive method is characterised in th...  
WO/2003/064380A1
Trifluoromethylbenzenesulfonyl chlorides represented by the general formula (3): (3) [wherein X and Y are each independently hydrogen or halogeno] are produced by reacting a benzotrifluoride represented by the general formula (1): (1) [w...  
WO/2003/061643A1
The invention relates to pharmaceutical compositions comprising active glimepiride and metformin substances or the salts thereof, such as hydrochloride, succinate, fumarate, etc., which are used to control blood glucose in patients with ...  
WO/2003/062212A1
This application relates to monomers of general formula (I) for the preparation of PNA (peptide nucleic acid) oligomers and provides method for the synthesis of both predefined sequence PNA oligomers and random sequence PNA oligomers: wh...  
WO/2003/059869A1
A process for easily and industrially advantageously producing a high-purity 2-aralkyl-3-acetylthiopropionic acid and a high-purity 2-aralkylpropionic acid having a leaving group in the 3-position from easily available compounds. A 2-ara...  
WO/2003/057665A1
A process for producing high-purity crystals which comprises using a polar solvent as a good solvent (e.g., an alcohol or an alcohol/water mixed solvent) and water as a poor solvent to crystallize the benzenesulfonamide derivative repres...  
WO2002020464A8
The present invention relates to trimesic acid amides, pharmaceutical compositions comprising said compounds, uses of said compounds and compositions, and processes for their preparation. Specifically, this invention relates to means to ...  
WO/2003/053561A2
A process for the preparation of nanoscale particulate material is described comprising: (i) combining one or more functional material to be precipitated as nanoscale particles and one or more surface active material in a compressed CO2 ...  
WO/2003/053992A2
This invention describes a safe method for the production of sulfamoyl chloride from chlorosulfonyl isocyanate and formic acid in the presence of a amide catalyst, taming the hazardous nature of this reaction by circumventing heat accumu...  
WO/2003/053918A2
The invention relates to a method for producing perfluoroalkane sulfonic acid esters and their subsequent conversion into salts, in addition to the use of the produced compounds in electrolytes and batteries, capacitors, supercapacitors ...  
WO/2003/053919A1
The present invention relates to compounds of formula (I) wherein A?1¿, A?2¿, A?3¿, A?4¿, A?5¿, A?6¿, A?7¿, A?8¿, A?9¿, A?10¿, U, V, W, m, n and p are as defined in the description and claims, and pharmaceutically acceptable sa...  
WO/2003/051894A1
Provided is a method for preparation of non-halide based ionic liquids, comprising reacting a halide salt of an organic cation with a Bronsted acid in the presence of an alcohol or alkene or alkyne. The non-halide based ionic liquid prod...  
WO/2003/051825A1
The present invention provides compounds useful for inhibiting the ADAM-10 protein. Such compounds are useful in the in vitro study of the role of ADAM-10 (and its inhibition) in biological processes. The present invention also comprises...  
WO/2003/051841A2
Carbamates and related compounds of formula R1 R2NCO-Y or R1 R2NCS-Y wherein R1 and R2 are hydrogen, alkyl, aryl, heteroaryl or may together form a piperidine, piperazine, morpholine or other heterocyclic ring, are inhibitors of hormone ...  
WO/2003/051865A1
The invention relates to 1,3,2-dioxathian-2-ones with an exocyclic double bond in the 5-position as in formula (I), a method for production of said dioxathianones and use thereof as synthetic component for the production of compounds of ...  

Matches 801 - 850 out of 9,502