Matches 1 - 50 out of 121 1 2 3 >


Match Document Document Title
7678941 Polyoxyalkylene ammonium salts and their use as antistatic agents  
The present invention provides polyoxyalkylene ammonium imide or methide salts and their use as antistatic agents. Another embodiment provides articles comprising these salts, and processes for...
7541492 Perfluoroalkanesulfonamide compounds  
The present invention provides compounds represented by the formula Y+−N(SO2Rf)(CF3). Such a compound can be manufactured through a reaction between M+−N(SO2Rf)(CF3) and Y+−B. The present inven...
7425374 Fluorinated surfactants  
A composition comprising a fluorinated surfactant. Also, an unseparated reaction product obtained by reacting an epoxide and either an acid alcohol or an acid mercaptan. Additionally, a coatable...
7423154 Asymmetric process for the preparation of diarylethylpiperazines derivatives and novel asymmetric diarylmethylamines as intermediates  
An asymmetric synthesis of diarylmethylpiperazines is described. The synthetic route enables preparation of a variety of enatiomerically pure amines with different N-alkyl groups. The invention...
7365196 Sulphonamido-substituted bridged bicycloalkyl derivatives  
A class of compounds is disclosed, comprising sulphonamido-substituted bridged bicycloalkyl structures. The compounds are inhibitors of gamma-secretase, and hence are useful in the treatment of...
7169952 Process to prepare sulfonamides  
A process for the preparation of a sulfonamide of formula (II), comprising reacting at elevated temperature an aniline of formula (I), with a sulfonating agent A of the formula R1—SO2-Z in the p...
6911595 Charge transfer material, and photoelectric conversion device and photoelectric cell using same, and pyridine compound  
A charge transfer material comprising a basic compound having negative charge and represented by the following general formula (I): (A1-L)n1-A2·M (I), wherein A1 represents a group having negative ...
6908947 Sulfonamide-substituted fused 7-membered ring compounds, their use as a medicament, and pharmaceutical preparations comprising them  
The present invention relates to compounds of formula I, in which X1, X2, X3, X4, Y1, Y2, Y3, Y4, R(3), R(4) and R(5) have the meanings mentioned in the specification, their preparation and their...
6836383 Diphenylsquarylium compound and filter for display containing the same  
The object of the invention is to provide a diphenylsquarylium compound which has a sharp minimum value within the wavelength range of from 550 to 610 nm in the light transmittance curve and from...
6765115 Method for preparing dimetal sulfonyl amide salts  
Disclosed is a process for producing sulfonyl amide salts useful as imidizing agents in the preparation of sulfonyl imides.
6583318 Method for synthesis of α-sulfonamido amide, carboxylic acid and hydroxamic acid derivatives  
A method of synthesizing α-sulfonamido amide, carboxylic acid or hydroxamic acid derivatives comprising providing a set of polymer-bound reactant(s) (sulfonamide, aldehyde or ketone, isocyanide or ...
6573278 Aryl sulfonamides and analogues thereof and their use in the treatment of neurodegenerative diseases  
The present invention relates to new aryl ether sulphonamides and analogues, processes for their preparation and their use for the treatment of neurodegenerative disorders, in particular for the...
6319428 Perfluorinated amide salts and their uses as ionic conducting materials  
The invention concerns ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention is comprised of an amide or one of its salts, including an anionic...
6297398 Method for the synthesis of perfluorosulphonamides, perfluorosulphonamides and their salts, and a sulphonation reagent  
The invention concerns a method of sulphonation characterised in that it consists in contacting a nucleophile whose nucleophilic atom is a nitrogen atom with a reagent comprising by successive or...
6252111 Method for producing sulfonimide or its salt  
The invention relates to a method for producing a sulfonimide or its alkali metal salt. The method includes the steps of (a) reacting a precursory salt of the sulfonimide with a base contained in a...
6197987 Polyfunctional perhalogenated polyorganosiloxanes and the processes for their preparation  
The present invention relates to chemically stable, polyfunctional, perfluorinated polyorganosiloxanes (POS) comprising on the one hand fluorinated lateral grafts resulting from the hydrosilylation...
5968916 Fluoroalkenyl compounds and their use as pest control agents  
Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds are particularly useful for systemic control of...
5606098 Amides and esters of perfluoropolyoxaalkylene-sulfo- or perfluoropolyoxaalkylene-carboxylic acids and a process for producing same  
Amides and esters of perfluoropolyoxaalkylene-sulfo- or perfluoropolyoxaalkylene-carboxylic acids of the general following formula:RF RFI ZQ, whereRF =CF3 O--, C2 F5 O--, C3 F7 O--, C8 F17 O--,RFI=...
5599982 Process for preparing enantiomerically pure imidazo[4,5,1-JK][1,4]-benzodiazepin-2(1H)-thiones  
Process for preparing enantiomerically pure imidazo[4,5,1-jk][1,4]benzodiazepin-2(1H)-thiones of formula ##STR1## starting from 2,6-dihalo-3-nitrobenzyl derivatives (II) and suitably N-protected...
5587513 Polyether-substituted imide compounds and their use  
The present invention relates to novel polyether-substituted compounds of imides and their use as surface-active agents.
5539024 Resins containing perfluoroalkyl groups and their use  
This invention relates to resins which contain perfluoroalkyl groups and which are soluble, emulsifiable or dispersible in water, and to their use as treatment-, protective- and impregnating media...
5455377 Process to prepare alkansulphonamides  
A process to prepare alkansulphonamides of formula RSO2 NR1 R2 --wherein R is an alkyl group containing from 1 to 15 carbon atoms, or an alkyl group containing from 1 to 15 carbon atoms substituted...
5453540 Isocyanate derivatives comprising fluorochemical oligomers  
Fluorochemical compositions comprising fluorinated compounds, wherein the fluorinated compound comprises fluorochemical oligomeric portion, an organic moiety, and a group that can impart soft hand,...
5451677 Substituted phenyl sulfonamides as selective β 3 agonists for the treatment of diabetes and obesity  
Substituted phenylsulfonamides are selective β3 adrenergic receptor agonists with very little β1 and β2 adrenergic receptor activity and as such the compounds are capable of increasing lipolysis an...
5399756 Process for the production of liquid amine adducts of fluorine-containing amides  
The invention relates to an improved process for the production of liquid amine adducts of fluorine-containing amides, in which the compounds are synthesized in the absence of solvents in two...
5369104 Pyridazine compounds, their production and use  
Novel compound represented by the formula: ##STR1## wherein X stands for a methine (i.e. the group --CH) group or a nitrogen atom; R1 stands for a hydrogen atom, an optionally substituted lower a...
5166431 Preparation of alkanesulfonamides  
A method for the preparation of alkanesulfonamides in high purity and high yield using solvents selected from C3 to C8 cyclic ethers or mixtures thereof is disclosed. The final products have use as...
5145996 Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions therefrom  
Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols of the formulas I and II HS--[CH2 C(CH2 X--E--Rf)2 CH2 ]--OH (I) HS--[CH2 C(CH2 X1 --Rf)2 CH2 ]--OH (II)are prepared from...
5068397 Tris-perfluoroalkyl terminated neopentyl alcohols and derivatives therefrom  
Tris-perfluoroalkyl terminated neopentyl alcohols of the formula (Rf --En --X--CH2)3 CCH2 OH prepared from halogenated neopentyl alcohols and thiols of the formula Rf --En --SH, amines of the...
5057623 Organic fluorine compound  
An organic fluorine compound represented by the general formulaRf -(X)h -R-Mwherein Rf is a group selected from the following (a) and (b); ##STR1## X denotes a linking group selected from --O--,...
4983769 Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions  
Perfluoroalkyl amine oxides of the following formula: ##STR1## where Cn F2n+1 is a straight or branched perfluorinated chain, n is a whole number from 1 to 20, a is a whole number from 2 to 10, p...
4913853 Compositions useful for fluorine magnetic resonance imaging  
Water soluble, substantially nontoxic salts of compounds of the formula: CF3 Rwherein R is --SO3 H, --SO2 NH2 or --PO3 H2, are useful for obtaining fluorine magnetic resonance images of body organs...
4900867 Process for producing fluorosulfonamides  
A process for producing N-fluorosulfonamides by reaction of a sulfonamide with fluorine in a solvent mixture of halogenated hydrocarbon an nitrile is described together with new...
4899249 Fluorine-containing dielectric media and capacitors employing such media  
A dielectric medium composition comprising a fluorine-containing amide or a fluorine-containing sulfonamide and capacitors or other electric devices incorporating said composition, are disclosed...
4845285 Chemical process  
A process for preparing a compound of formula (II): ##STR1## or a tautomer or salt thereof in substantially pure form wherein R1 is C1-6 alkyl optionally substituted by one or more halogen atoms;...
4816576 Sulphonic acid amidamines  
The invention relates to a sulphonic acid amidamine corresponding to the following general formula I: ##STR1## wherein R1 represents a C8 -C30 linear, saturated aliphatic hydrocarbon group or said...
4742069 Sulfonamide containing dihydropyridine derivatives, intermediates and medicinal use  
Dihydropyridine derivatives of the formula ##STR1## wherein the symbols A, R and R1, R2, R3, R4, R5, R6 and R7 are as described herein.Compounds of formula I have a pronounced calcium-antagonistic...
4691056 3-halogenoacetonesulfonamides and a process for their preparation  
The invention relates to new 3-halogenoacetonesulfonamides of the formula X--CH2 --CO--CH2 --SO2 NH2 in which X=F, Cl, Br or I, and to the preparation and use thereof. The preparation of the...
4628110 Novel 9-substituted carbacyclin analogs  
Novel compounds of the following general formula: ##STR1##
4581178 Addition of aldehydes to organic compounds having a carbon-hydrogen bond activated by a nitro or nitrile group  
Low valent transition metal complexes containing small cone angle phosphine or arsine ligands efficiently catalyze addition of aldehydes to compounds or groups having a C--H bond activated by a...
4533713 Fluoroaliphaticsulfonamides containing oxirane groups and/or N-β-hydroxyalkylene groups  
Compounds containing (a) a fluoroaliphaticsulfonamido moiety, and (b) a moiety containing (1) at least two oxirane groups, (2) at least two non-terminal N-β-hydroxyalkylene groups, or (3) at least ...
4525586 Composition and process  
The present specification provides novel analogs of carbacyclin (CBA2), 6a-carba-prostacyclin (6a-carba-PGI2), which have pronounced prostacyclin-like pharmacological activity, e.g., as platelet...
4511735 Particulate fungicides  
The present invention relates to novel fungicides of the formula: ##STR1## wherein R1 is lower alkyl, lower akenyl, lower alkynyl or aryl of 6 to 10 carbon atoms optionally substituted with up to 3...
4490561 Method for alkoxylating fluorinated alcohols  
Fluorinated alcohols are alkyoxylated using catalysts which provide reaction products having low surface tensions and which are stable in severe acidic conditions.
4486391 Separation and recovery of ionic substances by fluorine-containing compound  
A method for separating an ionic substance from a liquid medium, which comprises including a metal ion, a metal oxide ion, a metal complex ion, ammonium compounds, etc. dissolved or dispersed in...
4479901 Fluorination of carbanions with N-fluoro-N-alkylsulfonamides  
Process for fluorinating an organic carbanion, which process comprises contacting and reacting, in a dry inert atmosphere, the compound of the formula selected from ##STR1## wherein ##STR2## is the...
4468527 Fluorinated alcohols  
A fluoroaliphatic radical- and aliphatic chlorine-containing alcohol containing more than 25 weight percent carbon-bonded fluorine in the form of fluoroaliphatic radicals and at least one aliphatic...
4407724 Process for producing emulsion  
Straight chain alkylsulphonic acid ethanol- and isopropanol amides are used as biodegradable non-ionogenic emulsifiers for producing an emulsion.
4402980 Sulphonic acid cycloalkylamides and their use as microbicides  
A N-sulphenylated sulphonic acid cyclohexylamide of the formula ##STR1## wherein R1 denotes lower alkyl, chloroalkyl or dialkylamino, R2 denotes a cycloalkyl radical which is optionally substituted...
4349378 Compounds useful as pesticides  
Sulphonanilides of formula ##STR1## and salts thereof, wherein R1 represents alkyl or certain other groups; R represents alkylene or alkenylene; A represents --COR12 or a carbonyl derivative or...
Matches 1 - 50 out of 121 1 2 3 >