Patents in Class 562/42

Matches 1 - 50 out of 85

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Match	Document	Document Title
1	7468360	Therapeutic amides and related compounds Disclosed herein is a compound having a structure: Therapeutic methods, compositions, and medicaments relating thereto are also disclosed.
2	6852878	Thioketals and thioethers for inhibiting the expression of VCAM-1 Thioketals and thioethers are provided that inhibit the expression of VCAM-1, and which can be used in the treatment of VCAM-1 mediated diseases including inflammatory disorders, cardiovascular...
3	6271415	S-(4-biphenyl)-thiosulphuric acids and their salts, method for producing the same and method for producing 4-mercaptobiphenyls The invention relates to novel S-(4-biphenyl)-thiosulfuric acids and their salts, to a method for producing them from S-(4-biphenyl)-thiosulfinic acids and their salts, and to a method for...
4	6090850	Naphthyl glyoxamides as SPLA.sub.2 inhibitors A class of novel naphthyl glyoxamide compounds of formula (I) is disclosed together with a process for making the novel naphthyl glyoxamide compounds and the use of such compounds for inhibiting...
5	5962730	Aromatic sulphonyl compounds having an additional thioether, sulphoxide or sulphonyl group Sulfonyl compounds have the formula ##STR1## where n is 0, 1 or 2, Y is vinyl or a radical of the formula C 2 H 4 Q, where Q is hydroxyl or an alkali-detachable group, E is C 3 -C 6 -alkylene...
6	5916922	Phenyl glyoxamides as SPLA2 inhibitors A class of novel phenyl glyoxamides is disclosed together with the use of such compounds for inhibiting sPLA 2 mediated release of fatty acids for treatment of conditions such as septic shock.
7	5877214	Polyaryl-poly(ethylene glycol) supports for solution-phase combinatorial synthesis The present invention is directed to the certain polyaryl-poly(ethylene glycol) compounds ("polyaryl-PEG" compounds) which are useful as soluble polyvalent supports in the preparation of...
8	5585516	Two tail-two head and two tail-one head surfactants The present invention relates to novel two tail-two head and two tail-one head surfactants. In one embodiment, the present invention comprises a novel composition of matter having the general...
9	5493050	Diphenyl dialkyl methane surfactants In one embodiment, the present invention relates to novel two tail--two head and two tail--one head surfactants. In one embodiment, the present invention comprises a novel composition of matter...
10	5491134	Sulfonic, phosphonic or phosphiniic acid β.sub.3 agonist derivatives Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof wherein: A is a bond or --OCH 2 --, where the oxygen is linked to R 1 ; B is --CH 2 -- or when R 3 is...
11	5318709	Process for the production of surfactant mixtures based on ether sulfonates and their use A process for the production of a surfactant mixture for use in enhanced oil recovery wherein the surfactant mixture comprises an alkyl ether sulfonic acid or salt thereof as a principal...
12	5312999	Propoxybenzene derivatives and process for preparing the same Propoxybenzene derivatives represented by the following formula ##STR1## wherein Ra represents a nitro group, an amino group which may have a protecting group or an --NHCHC(COO--C 1 -6 -Alkyl) 2...
13	5268504	Process for the conversion of sulfates to sulfonates Disclosed is a process for increasing the selectivity in converting sulfates to sulfonates following ethoxylation and sulfation of alcohols. It is demonstrated that minimization of unethoxylated...
14	5241109	Asymmetrical oxalic acid diarylamide There is disclosed a water-soluble, asymmetrical oxalic acid diarylamide of general formula ##STR1## wherein the substituents R 1 are each independently of the other unsubstituted or hydroxy- or...
15	5210257	Preparation of aryl compounds containing carboxyl and sulfonyl groups Novel aryl ethers, containing both a carboxylic acid and a sulfonic acid functionality; and a process for making them are described. These difunctional aryl compounds comprise: i) a carboxylic...
16	5120872	Compounds containing a 3-sulfoalkanoylamino or 3-sulfoalylsulfonylaminoaniline coupling component A compound of the formula ##STR1## in which R 1 and R 2 independently of one another are each C 1 -C 10 alkyl which is unsubstituted or substituted by hydroxyl, C 1 -C 4 alkoxy, phenyl,...
17	5108631	Method of overbasing with a hydroxy sulfonic acid copromoter Overbased salt compositions are formed by reacting a hydreocarbyl substituted sulfonic acid or salt thereof with a basic neutralizing agent, in the presence of a hydroxy sulfonic acid or salt...
18	4978780	Preparation of ether sulfonates and polyglycol ether sulfonates, and products prepared by this method A process for the preparation of ether sulfonates or polyglycol ether sulfonates by reacting an organic alcoholic or phenolic compound or the corresponding alkoxylate in aqueous solution with vinyl...
19	4977059	Sulfonated-ethylene oxide dispersants for use in preparing amine-formaldehyde microcapsules A method for forming microcapsules by enwrapping an oily core material in a formaldehyde condensation product formed in situ wherein a dispersant is used of the formula (I): ##STR1## where: M is an...
20	4898944	Precursors for the preparation of water-soluble triphendioxazine dyestuffs Precursors for the preparation of fiber-reactive triphendioxazine dyestuffs correspond to the general formulas: ##STR1## in which Y' is a vinyl, a beta-hydroxyethyl or an ethyl group which contains...
21	4842776	Styrylaryloxy ether sulfonates, a process for their preparation and their use in the recovery of crude oil Styrylaryloxy ether sulfonates of the formula ##STR1## in which either R 1 denotes styryl and simultaneously R 2 and R 3 are identical or different and denote hydrogen or styryl, or R 1 and R 2...
22	4820388	Polyalkylene glycol naphthyl-3-sulfopropyl diether compounds and their salts, process for preparing same and electroplating baths containing same Novel Polyalkylenglycol naphthyl-3-sulfopropyl diethers and salts thereof of the formula ##STR1## (R 1 -R 3 =H, C p H 2p --1 ; p=l--4, A=(PO) m --(EO) n --, (EO) n --(PO) m ,--(EO) n ...
23	4771076	[(2-substituted 1,2-dihydro-1-oxo-1H-inden-5-yl)oxy]alkanesulfonic acids and salts thereof This invention relates to novel [(2-substituted 1,2-dihydro-1-oxo-1H-inden-5-yl)oxy]alkanesulfonic acids and salts thereof. The compounds are useful for the treatment and prevention of injury to...
24	4764307	Preparation of surfactants Alkyl-, aryl-, or alkylaryl-alkoxy ethane sulphonates are prepared by reacting the corresponding halides with potassium or ammonium sulphite in the presence of water in amount less than 50% by...
25	4661601	Resorcinol compounds New compounds having the formula 1 ##STR1## wherein W is hydrogen, halogen, n-alkyl, --NHCOR 1 , --COR 1 , or phenoxyacetylamino optionally substituted by one or two C 1 -12 straight- or branched...
26	4655975	Solid chelating poly(carboxylate and/or sulfonate)peroxyhydrate bleaches Polycarboxylates such as disodium diglycolate can form peroxyhydrates becoming a solid source of hydrogen peroxide. Upon dissolution in water, these poly(carboxylates and/or sulfonates) both form a...
27	4632786	Sulfomethylated phenolic material useful in post primary oil recovery Sulfonated phenolic compounds as well as sulfomethylated phenolic compounds, surfactant system containing such compound and the use of such surfactant systems in post primary oil recovery are...
28	4613465	Triphenyl methane derivatives and method of quantitatively measuring an oxidative substance Disclosed herein is a novel compound which is excellent in solubility to water around a neutral range, stable in an aqueous solution state for a long period of time, and high in coloring...
29	4600516	Sulfonated tributylphenol ethoxylates, their use, and a process for preparing sulfonated alkoxylates Sulfonated tributylphenol ethoxylates of the formula ##STR1## where x denotes a number from 2 to 20, and M denotes a cation, their use as surfactants, in particular as auxiliaries in the tertiary...
30	4588534	Chemical composition An ether sulfinate/sulfonate or disulfonate having the following formula: ##STR1## wherein: R is a hydrocarbon group having from about 6 to about 24 carbon atoms, Y is SO 2 M or SO 3 M, Z...
31	4567004	Process for the preparation of monomethyl-substituted methylene compounds Monomethyl-substituted methylene compounds are obtained by reacting methylene compounds of the formula ##STR1## in which R 1 and R 2 independently of one another represent --CN, --CO--R 3 , --SO...
32	4545912	Two-tailed surfactants having one aromatic containing tail and their use in chemical waterflooding (Branched alkyl)-polyethoxyalkyl sulfonates, and similar compounds wherein the alkyl sulfonate moiety is replaced by a sulfate moiety, having an aromatic group on one of the branches of the...
33	4528383	Substituted cyclic and heterocyclic methane sulfonates There are provided compounds which are alkyl sulfonates substituted on a 5-membered heterocyclic or cyclic ring. The hetero-substituents of the ring may be O, S, R 2 N, R 3 R 4 + N<, ##STR1##...
34	4514547	2-Hydroxypropane sulphonic acid derivatives: their preparation and curable compositions thereof The invention provides 2-hydroxypropane sulphonic acid derivatives of general formula ##STR1## wherein n is a number having an average value from 0 to 12, .circle.A denotes saturation or aromatic...
35	4485026	Hard water stability improvers for oil-in-water emulsions hydraulic fluids Lubricating oils which in aqueous media are highly useful as, for example, hydraulic fluids, are provided having improved hard water stability characteristics when oil soluble...
36	4485114	Arylglyoxals useful as hypoglycemic agents Arylglyoxals which are new compounds, which are active as hypoglycemic agents.
37	4466891	Glyceryl ether sulfonates for use in oil recovery fluids and processes Petroleum may be recovered from petroleum containing formations having high salinity by injecting into the formation an aqueous fluid containing an effective amount of a surface active agent...
38	4442042	Process of making propane sulfonates An improved process for making propane sulfonates without isolating intermediates is provided comprising using an aqueous NaOH system instead of metallic sodium and recycling a portion of the...
39	4436672	Oil recovery method utilizing glyceryl ether sulfonates Petroleum may be recovered from petroleum containing formations having high salinity and/or high temperature by injecting into the formation an aqueous fluid containing an effective amount of a...
40	4371475	1,4-Bis-styryl-benzene derivatives and a process for the preparation of the same This invention relates to a novel 1,4-bis-styrylbenzene derivative, in particular, suitable for use as an optical brightening agent, which is represented by the following general formula, ##STR1##...
41	4343711	Surfactant fluid suitable for use in waterflood oil recovery method Disclosed is a novel surfactant, a method for making the surfactant and an aqueous fluid containing the surfactant which is effective for recovering petroleum from a high temperature formation...
42	4293502	Nickel ylides A new group of nickel ylides is provided that is highly active at relatively low operating temperatures and pressures in the oligomerization of ethylene. The compounds can be defined by the...
43	4283321	Alkyl aryl ethyleneoxy sulfonate surfactants for vinyl acetate polymerization Improved surfactants can be produced from alkyl aryl poly(ethyleneoxy) sulfonates, represented by the formula: ##STR1## wherein: R is an alkyl or dialkyl group having at least 6 carbon atoms; and ...
44	4267123	Method of preparing propane sulfonates An improved method for preparing propane sulfonates by the addition of metal bisulfites to allyl ethers, amines and sulfides is provided wherein a substantial amount of the desired product is added...
45	4243609	Ring-fluorinated 4-(hexadecyl-amino) N-substituted benzamide compounds The present invention relates to certain ring-fluorinated 4-(hexadecyl-amino) N-substituted benzamide compounds as hypolipidemic and antiatherosclerotic agents together with their pharmacologically...
46	4226807	Process for making ether sulfonates Covers a method of sulfonating organic alcohols to prepare ether sulfonates thereof by reacting said organic alcohol compound with a hydroxy-containing alkyl sulfonic salt utilized in solid form...
47	4222957	Process of purifying ether sulfonates Covers a method of purifying ether sulfonates by contact with ethylene oxide or propylene oxide.
48	4208280	Extraction method Covers a method of separating a nonionic surfactant from an anionic surfactant by use of cyclohexanone.
49	4204007	4-(Dihydroxyhexoxy)dihydrochalcone sweeteners Dihydrochalcones of the formula ##STR1## are disclosed wherein M + is a cation, X is H or OH, and R is a lower alkyl. These materials are useful as sweeteners for edibles. They may be prepared by...
50	4165334	Detergent compounds and compositions Compounds of the formula ##STR1## wherein R 1 and R 2 are each straight chain, branched chain or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl moieties having from 1-30 carbon atoms; R 3 is a...

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