Class 554/88 - Sulfoxy containing (e.g., sulfones, etc.)

Subclass of Class 554 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain oxygen bonded directly to sulfur.
No. of patents: 48
Last issue date: 02/06/2007

«First «Previous1 2 Next»Last»

Number	Title	Issue Date
7172755	Methods for making functionalized polymers Polymers containing amino acid and/or polypeptide moieties in their backbones or pendant to their backbones are made by metathesis. A method of making an amino acid or polypeptide containing polymer includes the steps of: providing a amino acid, amino alcohol, or po...	02/06/2007
6992199	Method for sulphonylating a hydroxylated organic compound The invention concerns a method for sulphonylating a hydroxylated organic compound. The invention concerns in particular aliphatic hydroxylated compounds and more particularly those which comprise on their aliphatic chain, an electroattractive group. The method for ...	01/31/2006
6657071	Process for producing ଱-sulfo-fatty acid alkyl ester salt By conducting a sulfonation step for bringing a fatty acid alkyl ester into contact with a sulfonating gas in the presence of a coloring inhibitor to sulfonate the fatty acid alkyl ester, an esterification step for esterifying the product of the sulfonati...	12/02/2003
6511670	(poly)thiaalkynoic compounds and pharmaceutical/cosmetic compositions comprised thereof Novel pharmaceutically/cosmetically-active (poly)thiaalkynoic compounds have the structural formula (I): R1 --Y--CH2 --C.ident.C--CH2 --S--CH2 --R2 (I) and are useful for the treatment of a wide variety of dis...	01/28/2003
6441036	Fatty analogues for the treatment of obesity, hypertension and fatty liver The present invention relates to novel fatty acid analogous of the general forumla I: CH3 --[CH2 ]m --[xi --CH2 ]n --COOR, as defined in the specification, which can be used for the treatme...	08/27/2002
6365628	Fatty analogues for the treatment of diabetes The present invention relates to novel fatty acid analogues of the general formula (I): CH3 --[CH2 ]m --[xi --CH2 ]n --COOR, as defined in the specification, which can be used for the treat...	04/02/2002
6165997	Phospholipids having antimicrobial activity with or without the presence of antimicrobials A pharmaceutical formulation for stimulating growth of Gram-positive Bacilli and increasing the acidity in vagina comprises sucrose and/or maltose, optionally with other sugars, viscous base, and anti-fungal and/or anti-bacterial agents....	12/26/2000
6002029	Antiviral prodrugs Lipid prodrugs of phosphonoacids and their analogs that have increased antiviral activity over the parent drugs in inhibiting cytomegalovirus and other susceptible viruses....	12/14/1999
5997610	Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides The invention concerns amphiphilic compounds of general formula (I) ##STR1## with at least two hydrophilic and at least two hydrophobic groups based on diacarboxylic acid diamides. The amphiphilic compounds according to the invention are mostly surfa...	12/07/1999
5840941	Process for the preparation of flowable, anhydrous acyloxyalkanesulfonates and their use Process for the preparation of flowable, anhydrous acyloxyalkanesulfonates and their use In the process of the invention, in the context of the esterification of fatty acids with hydroxyalkanesulfonates, the reaction product (molten mass) at 180° to 250�...	11/24/1998
5741917	Process for the preparation of acyloxyalkanesulfonates having improved properties Process for the preparation of acyloxyalkanesulfonates having improved properties The acyloxyalkanesulfonates are prepared according to the invention by esterification of branched fatty acids with hydroxyalkanesulfonates. Because of the specific fatty aci...	04/21/1998
5731448	(+) and (-)-8-chloro-6-sulfonyloxy-octanoic acid, its derivatives, and methods for making The synthesis of pure enantiomers of 8-chloro-6-sulfonyloxy-octanoic acids and their alkyl esters and of pure enantiomers of 6,8-dichloro-octanoic acid and its alkyl esters as intermediates for the synthesis of the enantiomers of ଱-liponic acid as w...	03/24/1998
5659055	Cytoprotective fatty moiety compounds Water or lipid soluble, pharmacologically active, antioxidant, anti-phospholipase compounds that are chemically defined. The compounds protect mammalian cells by inhibiting PLA2 and preventing oxidation. In particular, each compound has at leas...	08/19/1997
5625067	Cyclopentane ether derivatives, processes for their production, and their pharmaceutical use The invention relates to cyclopentane ether derivatives of Formula I ##STR1## their salts with physiologically compatible bases, as well as the ଱-, ଲ- or γ-cyclodextrin clathrates, and also the liposome-encapsulated compounds of Formula ...	04/29/1997
5587499	(Meth) acrylic compounds, process for their preparation and their application to the synthesis of new polymers These compounds are denoted by the following formula (I): ##STR1## in which: Z denotes H or a linear or branched alkyl radical, X denotes O or S, each of A and B independently denotes an alkylene radical, it being possible for this radical to be substitut...	12/24/1996
5554306	Sulfited fatty compounds with a reduced content of free hydrogen sulfite Sulfited fatty compounds having a reduced content of free hydrogen sulfite are prepared by blowing unsaturated fatty compounds in an oxygen atmosphere at 100° C. to 150° C., sulfiting the blown fatty compounds with sodium metabisulfite, and subsequently...	09/10/1996
5529704	Leather fat-liquoring agents The present invention relates to a process for the preparation of a fat-liquoring compositions based on oxysulfited oils of animal and/or vegetable origin, the fatty substances employed containing a) 70-99% by weight of fatty substances of animal and/or vegeta...	06/25/1996
5436343	Alkenecarboxylic acid compounds Compounds of formula (I): ##STR1## in which: R1 and R2, which may be identical or different, represent a linear or branched (C1 C6) alkyl radical, a substituted or unsubstituted phenyl radical, a pyridyl ra...	07/25/1995
5429773	Process to improve alkyl ester sulfonate surfactant compositions A process for improving the color and purity of dark-colored potassium or magnesium alkyl ester sulfonate surfactant compositions, and particularly alpha-sulfo fatty acid methyl ester compositions, without the need for bleaching or other process steps. Th...	07/04/1995
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 presence of a catalyst selected from the described group....	01/24/1995
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 C1 -C4 -alkyl radical, an aryl radical, or a radical R1, where R1...	03/08/1994
5190699	Citric acid fatty alcohol ester polyglycol ether sulfosuccinates, process for their preparation and their use Disclosed are citric acid fatty alcohol ester polyglycol ether sulfosuccinates of the general formula (1) ##STR1## and personal care products containing them, in which each R is the same or different and is H or -CH3 ; ##STR2## R...	03/02/1993
5151534	Sulphur-containing eicosanoides and their application in pharmacy and in cosmetics Compounds corresponding to the formula: ##STR1## wherein A represents --(CH2)2 or --(C.tbd.C)--; n is equal to 0, 1 or 2; R represents hydroxyl, alkoxy having the formula --OR1, or amino having the formula ##STR2## ...	09/29/1992
5100588	Process for the preparation of acyloxybenzenesulfonic acids and their salts The process for the preparation of acyloxybenzenesulfonic acids of the general formula ##STR1## in which R denotes a (C1 -C17)-alkyl or (C2 -C17)-alkenyl radical, or alkali metal, alkaline earth metal or ...	03/31/1992
5023370	Functionalization of iodopolyfluoroalkanes by electrochemical reduction and new fluorinated compounds thereby obtained The invention relates to the preparation of functionalized derivatives from iodopolyfluoroalkanes by electrochemical reduction. This reduction is carried out in a formamide or substituted formamide solvent which may contain up to 70% (by volume) water, on...	06/11/1991
4966731	Process for preparing sulfonyl acids There is disclosed a process for preparing sulfonyl acids from mercaptans in a single reactor. The mercaptan is converted to mercaptide and reacted with a lactone or lactam in an organic solvent which is removed after formation of a thioether containing a...	10/30/1990
4867915	16-Substituted polyunsaturated hexadecanoic fatty acids Sixteen carbon atom carboxylic acids having 16-phenoxy or 16-phenylthio substituents, and 0, 1, or 4 triple bonds, methods of preparing them, and pharmaceutical preparations containing them. These compounds are useful as lipoxygenase inhibitors....	09/19/1989
4837357	Preparation of 2,2-disubstituted 3-chloropropionic esters 2,2-Disubstituted 3-chloropropionic esters I ##STR1## where R1 and R2 are each C1 -C6 -alkyl, C2 -C6 -oxaalkyl, C2 -C6 -alkenyl, C2 -C6 -oxa...	06/06/1989
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 and/or duodenal ulcers....	05/02/1989
4820451	Process for the production of mobile pastes of washing-active ଱-sulfofatty acid ester salts of high solids content In the production of washing-active ଱-sulfofatty acid esters by sulfonation of fatty acid alkyl esters with SO3 in molar ratios of up to 1:2 and more especially of from 1:1.2 to 1:1.8 and subsequent working-up of the crude sulfonic acid i...	04/11/1989
4816188	Process for the preparation of saturated/unsaturated mixed fatty acid ester sulfonates A mixture of a saturated fatty acid ester sulfonate and an unsaturated fatty acid ester sulfonate, which is useful as an active ingredient of a detergent, is prepared at a stroke by sulfonating a mixture of a saturated fatty acid ester and an unsaturated ...	03/28/1989
4806280	Process for the preparation of unsaturated compound ଱-chlorinated with respect to two electron-attracting groups in a ଲ-position Compounds of formula ##STR1## in which n denotes an integer from 1 to 10 and X and Y, which are identical or different, each denote an electron-attracting group, are made by reacting a halogenating agent with a compound of formula ##STR2## ...	02/21/1989
4800045	Sulfited fats Sulfited fats prepared by oxidation of fats with oxygen-containing gas mixtures and simultaneous or subsequent sulfitation using alkali and/or ammonium hydrogen sulfites, wherein the fats used are mixtures containing (A) fats having iodine numbers below about ...	01/24/1989
4765875	Preparation of sulfonated lubricating agents for leather and furs This invention relates to sulfonated lubricating agents for leather and furs. More specifically, this invention relates to a process for the production of sulfonated lubricating agent for leather and tanned furs consisting of the steps of: (a) sulfochlori...	08/23/1988
4741738	Sulfonation of fats and oils A process for the sulfonation of certain fat and oil mixtures, the product of such process, and a method for using such product as a leather tanning stuffing agent, the certain fat and oil mixtures comprising (A) 20-80% by weight of at least one C8-2...	05/03/1988
4695409	Control of disalt in ଱-sulfofatty acid ester surfactants In light colored surfactants produced by sulfonation of fatty acid alkyl esters with less than 2 moles of SO3 per mole of fatty acid alkyl ester and subsequent work-up of the crude sulfonate in aqueous medium to form salts, the content of ...	09/22/1987
4671900	Preparation of light-colored, wash active ଱-sulfofatty acid This invention is directed to the preparation of ଱-sulfofatty acid esters. More particularly, this invention is directed to a process for the simplified preparation of light-colored, wash-active esters of ଱-sulfofatty acids with monovalent C	06/09/1987
4668438	Aqueous concentrates of salts of ଱-sulfonated fatty acid alkyl esters Aqueous concentrates of alkali metal salts of ଱-sulfonated fatty acid alkyl esters (ester sulfonate salts) which are pumpable at temperatures of at least 60° C. are obtained without the addition of viscosity regulators by preparing pastes containin...	05/26/1987
4654042	Sulfonated lubricating agents for leather and furs process therefore This invention relates to sulfonated lubricating agents for leather and furs. More specifically, this invention relates to a process for the production of sulfonated lubricating agent for leather and tanned furs consisting of the steps of: (a) sulfochlori...	03/31/1987
4581297	Use of metal salts of thiosulphuric-S-esters as rubber/metal bonding promoters The bond strength between a sulphur-vulcanizable rubber and a metal, especially brass, is increased by using as bonding promoter a compound having the formula R--(CH2)a --S2 O3- M+ or a hyd...	04/08/1986

«First «Previous1 2 Next»Last»

PatentStorm

Bizarre Patents

PatentStorm News

Class 554/88 - Sulfoxy containing (e.g., sulfones, etc.)