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6864381 Process for preparing acyloxybenzenesulfonates  
A process for preparing acyloxybenzenesulfonates by reacting a carboxylic acid derivative with a salt of a phenolsulfonic acid in the presence of an antioxidant, preferably...
6562988 Methods and products relating to 16-HETE analogs  
The present invention includes 16-HETE analogs which are agonists and antagonists of 16-HETE. The compositions may be formulated in pharmaceutically acceptable formulations. The invention also...
6562874 Compositions comprising combination of DEFI and modified DEFI and methods of making  
Composition may be prepared in a single DEFI reactor comprising mixtures of (1) DEFI (directly esterified fatty acyl isethionate) and (2) a compound produced by the reaction of (a) isethionate with...
6333040 Cosmetic preparations  
Compositions having refatting properties for use in and as cosmetic preparations wherein the compositions contain (a) monoglyceride (ether) sulfates, and (b) fatty acid partial glycerides;...
6218555 Process for the preparation of alkanoyloxy-benzenesulfonic acids and salts thereof  
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...
6180667 Esters of acyl L-carnitines and pharmaceutical compositions containing same for treating endotoxic shock  
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, staight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium,...
5877140 Detergent compositions  
The present invention relates to anionic compounds and their application in detergent compositions. The compounds have the dual benefits of surfactancy and suds suppression.
5705091 Alkoxylated peracid activators  
Bleaching compositions are provided that comprise peracid activators. The peracid activators are ester derivatives of a carboxylic acid where the oxygen is covalently bound through a polyhydroxy...
5625085 Esters of acyl L-carnitines and pharmaceutical compositons containing same for treating endotoxic shock  
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, straight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium,...
5393466 Fatty acid esters of polyalkoxylated isethionic acid  
The present invention provides novel fatty acid esters of alkoxylated isethionic acid and compositions comprising these compounds.
5384421 Process for making sodium acylisethionates  
This invention discloses an improved method for making salts of acylisethionates using a direct esterification of a fatty acid with one or more salts of a selected hydroxyalkanesulfonic acid in the...
5312932 Process for the continuous production of partial glyceride sulfates  
Process for the continuous production of partial glyceride sulfates comprising the steps of A. continuously reacting partial glycerides with gaseous sulfur trioxide, B. subjecting the...
5304669 Process for the production of alkyl sulfate pastes having improved flow properties  
The alkylsulphate pastes disclosed can be prepared by sulphonating mixtures containing a)50-90% by weight of at least one aliphatic primary alcohol with 6-22 carbon atoms and b)1-50% by weight of...
5292915 Compounds containing carbonate groups and carbonyl groups and the preparation and use thereof  
The invention relates to compounds containing carbonate groups and carbonyl groups and having the general formula ##STR1## in which R stands for a C 1 -C 4 -alkyl radical, an aryl radical, or a...
5124475 Preparation of p-phenyl sulfonate esters of acyl glycolic acids  
The invention encompasses methods for preparing in high purity and in high yield p-phenyl sulfonic acid acyl glycolates of the formula ##STR1## where R represents branched or straight chain alkyl...
5091560 Method for synthesizing acyloxycarboxylic acids  
A method for synthesizing an acyloxycarboxylic acid by providing a reaction chamber, establishing sources of an α-hydroxycarboxylic acid and an acid chloride, and repeatedly contacting...
5091558 Naphthalene anti-psoriatic agents  
Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R 1 is alkoxy, alkylthio, optionally substituted phenoxy or optionally substituted...
5069828 Process for preparing benzenesulfonate salts  
An improved process for preparing benzenesulfonate salts, such as 4-nonanoyloxybenzenesulfonic acid, sodium salt, from an appropriately substituted acid chloride or chloroformate and a...
4985180 Process for preparing phenyl esters of substituted acids  
Phenyl esters of substituted acids are prepared by a two-step process in which a phenol derivative is first treated with an acid halide to yield a phenyl ester intermediate, and the intermediate is...
4956109 Lubricating oil  
Herein disclosed is a lubricating oil comprising at least one member selected from the group consisting of esterified products obtained by reacting: (A) a compound selected from the group...
4950666 Difluoroalkane and difluoroalkenylalkane pesticides  
The present invention discloses compounds of the formula ##STR1## in which R is a 1,1-difluoroalkyl group or a 1,1-difluoroethenyl group having an even numbered carbon chain length of from 4 to 22...
4950440 Process for the manufacture of high fatty acid monoglyceride monosulfate detergents  
A process for the manufacture of water soluble higher fatty acid monoglyceride monosulfate detergents is described which includes reacting a sulfating agent, such as chlorosulfuric acid, with...
4946845 Naphthalene anti-psoriatic agents  
Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R 1 and R 2 are the same and are lower alkoxy or optionally substituted phenoxy, R 3 ...
4936551 Fatty acid polyoxyalkyl ester sulfonates, a process for their production and their use as surfactants  
Fatty acid polyoxyalkyl ester sulfonates obtained by reaction of C 11 -C 22 monounsaturated monocarboxylic acid polyoxyalkyl esters corresponding to the following general formula C m H 2m -1...
4933510 Propanol derivatives  
Propanol derivatives of formula (I) wherein X is a leaving group; R 1 is H or a protecting group; and R 2 is H, and R 3 is a group--CH 2 Y wherein Y is a leaving group; or R 2 and R 3 ...
4916230 Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs  
This invention relates to a new one-step process for preparation of novel N-(acyloxyalkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for drugs having a primary or secondary...
4877899 Novel compositions  
Sulfur-substituted alkenyl compounds, synthesis thereof, intermediates therefor, and the use of the compounds to control pests.
4832876 Process for the manufacture of higher fatty monoglyceride monosulfate detergents  
A process for the manufacture of water soluble higher fatty monoglyceride monosulfate detergents is described which includes reacting a sulfating agent, such as chlorosulfuric acid, with glycerol...
4827004 Isoprene derivatives  
Novel Isoprene Derivatives which have mucosa-protective and gastric acid secretion-inhibiting properties and are useful for combatting ulcers both by treating and as a prophylaxis against gastric...
4803015 Continuous process for the production of acyloxybenzenesulfonic acids  
A process for the continuous production of C 7 -Cl 2 -acyloxybenzenesulfonic acids, wherein phenol and a sulfonating reagent, diluted with an aliphatic C 7 -Cl 2 -carboxylic acid, is charged to...
4788316 Preparation of sulphonated aromatic esters  
A process for preparing sulphonated aromatic esters of the group consisting of substituted or unsubstituted sulphonato-phenyl carboxylates and sulphonato-phenyl carbonates is disclosed, comprising...
4705649 Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts  
Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by sulfonation of phenol in the presence of a small amount of a complexing agent for the sulfonating...
4704236 Preparation of sulphophenyl esters  
Sulphophenyl esters can be made amongst other routes by reacting an acyl halide with a phenol sulphonate salt, but it has been suggested in the prior art that there are substantial problems or...
4693848 Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids  
Alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids of the formula I ##STR1## where R is a saturated or unsaturated alkyl radical of 1 to 17 carbon atoms or is phenyl which...
4588533 Method of preparing acyloxybenzenesulfonic acids and salts thereof  
Alkali metal salts and alkaline earth metal salts of acyloxybenzenesulfonate are prepared by sulfonating an aryl ester of an organic acid with gaseous sulfur trioxide to produce a sulfonation...
4587054 Synthesis of hydrophilic phenol ester derivatives  
A hydrophilic phenol ester derivative, especially a sulphonated or carboxylated phenol ester is prepared by reacting a C 6 -C 18 substituted or unsubstituted aliphatic carboxylic acid with a C 2 ...
4544503 Process for producing acyloxybenzenesulfonate salts  
A method of preparing alkali metal salts or alkaline earth metal salts of acyloxybenzenesulfonate by reacting an alkali metal salt or an alkaline earth metal salt of hydroxybenzenesulfonic acid...
4536314 Bleach compositions comprising non-linear aliphatic peroxycarboxylic acid precursors  
Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula ##STR1## are provided, where L is a leaving group of...
4532080 Adhesion promoters  
The bond strength between a sulphur-vulcanizable rubber and a metal, especially brass, is increased by using as bonding promoter an organic substance containing one or more groups of the formula...
4526723 Biocidal enol esters of non-ortho substituted 2-aryl-1-3-cycloalkanedione compounds  
Non-ortho substituted 2-aryl-1,3-cycloalkanedione enol ester compounds exhibit outstanding acaricidal and herbicidal activity.
4393211 Preparation of aromatic sulfohalides  
A process for the preparation of aromatic sulfohalides by reacting an aqueous solution, containing a hydrogen halide, of an aromatic diazonium halide with sulfur dioxide, wherein (a) the aqueous...
4301044 Biodegradable zwitterionic surfactant compounds  
Zwitterionic surfactant compounds are made readily biodegradable in the environment by the inclusion of a biochemically and/or hydrolytically labile chemical linkage located between the cationic...
4291057 Biocidal esters of halo-4-alkenoic acids  
Novel esters of halo-4-alkenoic acid compounds having pesticidal activity and methods of their preparation.
4225619 Substituted fluoracylresorcinols  
Compounds of the formula ##STR1## wherein R 1 is perfluoroalkyl of 1 to 8 carbon atoms or 2,2,3,3-tetrafluoro-cyclobutyl, R 2 and R 4 , which may be identical to or different from each other,...
4127728 Preparation of 1-phenyl-2,2,2-trihalogeno-ethanol esters  
A process for the preparation of a substituted 1-phenyl-2,2,2-trihalo-ethanol ester of the formula ##STR1## in which R is alkyl, halogenoalkyl, alkoxy, cycloalkyl or optionally substituted phenyl,...
4102911 Sulfonating or sulfating method  
A method for reacting sulfur trioxide and sulfateable or sulfonateable liquid organic compounds such as alcohols, and unsaturated or aromatic compounds is disclosed which comprises contacting said...
4045574 D-Homo-20-ketopregnanes  
D-homo-20-ketopregnanes of the formula ##STR1## wherein R 1 is oxygen, ##STR2## in which R 5 is hydrogen or lower acyl; R 2 is hydrogen or methyl; R 3 is oxygen, ##STR3## or two hydrogen atoms;...
4017545 Process for the preparation of bicycloalkane derivatives  
Bicycloalkanes useful as intermediates in the total synthesis of steroids of the formula ##STR1## WHEREIN N IS THE INTEGER 1 OR 2; R 1 is lower-alkyl; X is free or ketalized carbonyl or free,...
3891689 Continuous sulphonation process  
A sulphonation process involving a liquid organic material and sulphur trioxide is conducted in at least two separate steps, an initial step being conducted under conditions defined by a...
3884946 Process for the production of alkylene glycol monoesters  
Process for the production of alkylene glycol monoesters which consists of reacting carboxylic acids having 8 to 24 carbon atoms selected from the group consisting of alkanoic acids, alkenoic acids...
Matches 1 - 50 out of 76 1 2 >