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Matches 1,051 - 1,100 out of 9,503

Document Document Title
WO/2001/047866A1
The invention relates to substituted 1 and 2 naphthol Mannich bases, a method for the production thereof, medicaments containing said compounds and the use of said compounds in the production of medicaments.  
WO/2001/046120A1
The present invention provides a new process for the preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitro benzenesulfonylamide hydrochloride, wherein this compound is prepared directly from the chloromethylalcohol....  
WO/2001/046130A1
A process for producing fomesafen from acifluorfen comprises the steps of (a) converting acifluorfen to its acid chloride, (b) coupling the acid chloride so formed with methanesulphonamide to form crude fomesafen and (c) purifying the cr...  
WO/2001/045694A1
The present invention relates to sulfonamides, pharmaceutical compositions containing them, and their use as antagonists of urotensin II.  
WO/2001/044403A1
Fluorescent monomers of formula (I) and (II) wherein M is selected from the group consisting of hydrogen, sodium, potassium, cesium, rubidium, lithium and ammonium, and n is selected from the group consisting of 1, 2, 3, 4, 6 and 9; are ...  
WO/2001/044252A1
The invention relates to magnesium (ether) sulphate pastes, with a solids content of at least 30 wt. %, which are obtained by sulphating fatty alcohols and/or fatty alcohol ethoxylates, (II) treating the resulting sulphated product with ...  
WO/2001/044173A1
An improved process for removing trace solvent from a material comprises rewetting the product with water during the drying process. Finished products such as suramin are produced efficiently to a high quality on a factory scale.  
WO2001000608A8
Racemic or optically pure N-(4-cyano-3-trifluoromethylphenyl)-3-(4 -fluorophenylsulphonyl)-2-hydroxy-2-methylpropionamide of formula (I) is prepared by the following process: 2,3-dihydroxy-2-methylpropionic acid of formula (VII) is react...  
WO/2001/044261A1
Process for treating filtration panels obtained by the filtration of oils containing sulfonates of earth-alkaline metal, the above filtration being carried out in the presence of filter aids essentially consisting of siliceous material, ...  
WO2001005354A3
The present invention relates to a process for the preparation of benzenesulfonylureas having the structure formula (I). According to the product which is to be prepared, the radical R<1> may represent: a) 5-methylpirazinyl with X repres...  
WO/2001/042226A1
The present invention relates to a compound of formula (I) wherein R?1¿ is an unsubstituted or substituted hydrocarbon radical having a total of 1 to 10 carbon atoms, preferably 1 to 6 carbon atoms, R?2¿ is an unsubstituted or substitu...  
WO/2001/042202A1
The invention discloses compositions which may be prepared in a single DEFI reactor comprising mixtures of (1) DEFI and (2) compound products by reaction of (a) isethionate with fatty acid replacement or (b) fatty acid with isethionate r...  
WO/2001/040167A1
A production process by which an onium salt derivative useful as, e.g., an acid generator in resists of the chemical amplification type can be synthesized in high yield. The process comprises reacting an onium salt derivative having a ha...  
WO/2001/040168A1
An acetalsulfonate derivative useful as an intermediate for medicines and agricultural chemicals; a process for industrially producing the derivative; and a process for industrially producing a styrene oxide derivative from the acetalsul...  
WO/2001/040153A1
The present invention provides a process for preparing optically active $g(a)-hydroxy acids and derivatives thereof by subjecting the alkylated 1,3-dioxolanones of formula (IV) wherein R¿1? and R¿2? are the same or different and are ea...  
WO/2001/040169A1
The present invention relates to a reduced particle size form of the compound (S)-2-ethoxy-3-[4-(2-{4-methanesulfonyloxyphenyl}ethoxy)phen yl] propanoic acid, as shown in formula (I), or a pharmaceutically acceptable salt thereof or a so...  
WO/2001/040171A1
The present invention relates to a novel crystalline form of the compound (S)-2-ethoxy-3-[4-(2-{4-methanesulfonyloxyphenyl}ethoxy)phen yl] propanoic acid, shown by formula (I), or a pharmaceutically-acceptable salt thereof, and solvates ...  
WO/2001/040173A1
A process for producing high-purity (R)-(-)-3'-(2-amino-1-hydroxyethyl)-4'-fluoromethanesulfonan ilide or a high-purity salt thereof, characterized by suspending or dissolving crude (R)-(-)-3'-(2-amino-1-hydroxyethyl)-4'-fluoromethanesul...  
WO/2001/040174A1
This invention discloses a method for preparing imides (I) and (II) from compounds having a sulfonyl fluoride functional group. The imides so prepared are useful in a variety of catalytic and electrochemical applications. (I) or polymer ...  
WO/2001/038299A1
The invention relates to a method for producing and purifying substituted benzene sulfonates, whereby a mixture, which contains, in free or bound form, at least one substituted benzene sulfonate or at least one corresponding substituted ...  
WO/2001/038300A1
Disclosed is a process for producing sulfonyl amide salts useful as imidizing agents in the preparation of sulfonyl imides.  
WO/2001/038297A1
3-(3-Hydroxy-4-methoxyphenyl)-3-methylbutyric acid can be obtained by substituting the substituent at the 3-position of the benzene ring of a butyric acid derivative which can be easily and efficiently produced by reacting a hydroxyl-pro...  
WO/2001/038298A1
The invention relates to a method for isolating 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate out of a mixture containing 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate, water and an organic solvent. The inventive method is characterized ...  
WO/2001/036363A1
This invention provides a process for preparing acylaromatics comprising reacting an aromatic compound with a carboxylic acid in the presence of a reaction medium comprising polyphosphoric acid and a strong protic acid. In one embodiment...  
WO/2001/036375A1
This invention relates to new aminoalcohol derivatives or salts thereof represented by formula (I): wherein each symbol is as defined in the specification or salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pan...  
WO/2001/036383A1
A process for the production of an aryl sulfamide having formula (I), in which R?1¿, R?2¿ and R?3¿ are each hydrogen, alkyl, cycloalkyl or aryl, provided that at least one of R?1¿, R?2¿ and R¿3? is aryl,which comprises reacting a c...  
WO/2001/036382A1
A process for producing a specific benzenesulfonic acid derivative compound, which is suitable for use as a dopant capable of imparting high electrical conductivity to $g(p)-electron conjugated polymers, which comprises contacting a spec...  
WO/2001/034561A1
The present invention relates to a process for preparing phenylhydrazines of formula (I) in which R represents CH¿2?SO¿2?NHCH¿3?, CH¿2?CH¿2?SO¿2?Ph, CH¿2?CH¿2?SO¿2?NHMe or a group of structure (A), (B), (C), in which a diazonium...  
WO2000055125A3
The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.  
WO/2001/028989A1
A process for producing a monomer compound represented by general formula (II) (wherein M represents an alkali metal or alkaline earth metal; and n is 0, 1, or 2) by thermally decomposing a compound represented by formula (I) (wherein M ...  
WO/2001/029112A1
A process for the production of zwitterionic polyamines by sulfation of alkoxylated and quaternized amines and subsequent neutralization which comprises continuously sulfating an alkoxylated and quaternized polyamine having at least two ...  
WO/2001/028988A1
The invention provides a process that can be used for producing a bis-glycolate ester of 5-sulfo isophthalate metal salt. The process comprises contacting a 5-sulfo isophthalate a metal salt or a dialkyl ester of 5-sulfo isophthalate met...  
WO/2001/027076A1
The invention relates to a method for the production of sulfonyl chloride. Said method consists in reacting a salt of sulfinic acid comprising a carbon in sulfur-alpha which includes at least two fluorine atoms with a chlorinating reagen...  
WO/2001/025172A1
A method for sequentially performing a synthesis, separation and screening of chemical entities, especially a combinatorial library, is described. The method utilises a bulk of a stationary phase (e.g. silica gel, aluminium oxide, cellul...  
WO/2001/025243A1
The present invention relates to compounds that have a novel use as a carbon monoxide source and optionally as a reducing agent in the preparation of transition metal carbonyl complexes. The compounds are in general compounds of formula ...  
WO/2001/023352A2
Disclosed is a process for the oxidation of sulphonamides of formula (I) to N-sulphonyl imines of formula (II) using chromium (IV) dioxide as the oxidant. Also disclosed is a process for the preparation of imines of formula (iii) or comb...  
WO2001002332A3
3,3-Dimethylbutanal is prepared from 3,3-dimethylbutanol. Intermediate 3,3-dimethylbutanol is obtained by reacting ethylene, isopropylene and a mineral acid to produce a 3,3-dimethylbutyl ester which is hydrolyzed to the alcohol. The hyd...  
WO/2001/019771A1
Disclosed is a process for the preparation of aryl carboxylate esters by the reaction of a phenol reactant with an esterification agent selected from carboxylic acid anhydrides and carboxylic acid halides in the presence of trifluoroacet...  
WO/2001/017940A1
Disclosed is a process for the preparation of alkanoate esters of hydroxybenzenesulfonic acids and salts thereof by the steps of (1) contacting or reacting phenol with an alkanoic acid in the presence of trifluoroacetic acid (TFA) and tr...  
WO1999065870A3
The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural an...  
WO/2001/016060A1
A method of converting Compound A (1,3-dehydro-cyclopenta[1]phenanthren-2-one) to Compound C (1H-cyclopenta[1]phenanthren) in situ in a single reactor is disclosed.  
WO2000059885A8
A method for preparing through azides tricyclic amino alcohol derivatives useful in the treatment and prevention of diabetes, obesity, hyperlipidemia and so on and represented by general formula (1): [wherein R<1> is lower alkyl or benzy...  
WO/2001/014315A1
Osmium-catalyzed aminohydroxylation reactions are accelerated and expanded in scope by the use of olefinic substrates having ionic groups, either anionic or cationic. The use of ionic groups on olefinic substrates also extends the aminoh...  
WO/2001/014576A2
Efficient synthetic routes for the preparation of rhinovirus protease inhibitors of formula (I), particulary (I'), key intermediates useful in those synthetic routes, as well as a continuous membrane reactor useful for those synthetic ro...  
WO/2001/014327A1
The invention relates to 1,3-disubstituted-3-oxopropane-1-sulphonic acids and sulphonates and pure enantiomers thereof. The invention further relates to the use of enantiomerically enriched 1,3-disubstituted-3-oxopropane-1-sulphonic acid...  
WO2000055126A3
The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.  
WO/2001/010823A1
The invention relates to carboxylic acid amides of formula (I), wherein R¿1? to R¿5?, Ar, m and n are defined in Claim 1, their tautomers, their stereoisomers, their mixtures, their prodrugs and their salts, which exhibit valuable prop...  
WO/2001/010827A1
$g(a)-Amino hydroxamic acid derivative of formula (I), in which R is C¿2?-C¿7?-alkyl, which is mono-, di- or trisubstituted by halogen, nitro, lower acyloxy, trifluoromethoxy, cyano, C¿3?-C¿5?-cycloalkyl or unsubstituted or substitut...  
WO/2001/010810A1
A process for the preparation of divinyl stilbene compounds of formula (1), in which X represents (i); (ii); -CN or (iii) characterized by a) diazotisating an amine of formula (2), wherein Z represents bromine, iodine or -NHCOR¿5?, b) r...  
WO/2001/009430A1
Claimed is a process for dyeing or printing natural or synthetic polyamides or polyamide-containing compounds with an assistant comprising a compound of formula (I) where the substituents are each as defined in Claim 1, or mixtures there...  

Matches 1,051 - 1,100 out of 9,503