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8685887 Surfactant compositions  
The present application relates to surfactant compositions comprising a) at least one phosphated arylphenol alkoxylate surfactant having an average degree of alkoxylation of from 4-8; and b) at...
8575400 Therapeutic compounds  
A (−)-stereoisomer of formula (I): wherein X is H or F; or a pharmaceutically acceptable salt or prodrug thereof, useful in the treatment or prevention of nausea and vomiting or for promoting an...
8486877 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals  
An alkylated hydroxyaromatic compound is disclosed which is prepared by reacting at least one hydroxyaromatic compound with at least one branched olefinic propylene oligomer having from about 20...
8455457 Combination compositions for reducing intraocular pressure  
Provided herein is a pharmaceutical composition or a kit comprising a combination of a non-selective beta-adrenergic receptor blocker and an adenosine A1 receptor agonist. Also provided herein is...
8350097 Therapeutic compounds  
A (−)-stereoisomer of formula (I): (formula I), wherein X is H or F; or a pharmaceutically acceptable salt or pro drug thereof, is useful as an anesthetic.
8242315 Stereoisomers propofol therapeutic compounds  
A (+)-stereoisomer of formula (I): wherein X is H or F; or a pharmaceutically acceptable salt or prodrug thereof, useful as an anesthetic.
8173849 Therapeutic compounds  
A (−)-stereoisomer of formula (I): (formula I), wherein X is H or F; or a pharmaceutically acceptable salt or prodrug thereof, is useful as an anesthetic.
8071818 Therapeutic compounds  
A (−)-stereoisomer of formula (I): [insert formula (I) wherein X is H or F; or a pharmaceutically acceptable salt or prodrug thereof, useful as an anesthetic.
7828991 Polyether polyols based on cashew nutshell liquid and flexible foams  
This invention relates to novel polyether polyols which are prepared by alkoxylation of renewable resource materials, and particularly cashew nutshell liquid (CNSL), and to a process for the...
7781623 Method for producing cardanol (II)  
A process for the production of a color-stable composition containing cardanol, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the...
7759527 Microwave induced one pot process for the preparation of arylethenes  
The invention entitled “A Microwave Induced One Pot Process for The Preparation of Arylethenes” provides a method for the preparation of commercially important 2- or 4-hydroxy substituted...
7528169 Substance having antitumor/anti-inflammatory activity  
A compound represented by the following formula (I) or a salt thereof which has excellent antitumor activity and angiogenesis inhibitory action in a low oxygen condition, and a medicament such as...
7393465 Hydrophobic polyols of low viscosity  
A process for preparing hydrophobic polyols that includes reacting A) a mixture having an OH content of from 180 to 300 mg KOH/g, a viscosity at 23° C. of from 5000 to 20 000 mPas and an OH...
7288683 Method for making alkylated phenols  
An alkylation method comprises reacting a hydroxy aromatic compound with an alkyl alcohol in the presence of an alkylation catalyst comprising a metal oxide wherein the alkylation catalyst, has a...
7244772 Process for preparing polyurethane polyol and rigid foams therefrom  
We describe a process for the preparation of polyurethane polyol from CARDANOL 3-(8pentadecenyl)phenol, derived from cashew nut shell liquid (CNSL), a renewable resource material. The polyol is...
6989467 Microwave induced process for the preparation of substituted 4-vinylphenols  
The present invention relates to “a microwave induced process for the preparation of 4-vinylphenols or its derivatives” in which commercially important FEMA GRAS approved perfumery and flavouring...
6541674 Process for the condensation of a carbonyl compound with an aromatic derivative in a basic medium  
A process for condensing at least one carbonyl compound carrying at least one electron-withdrawing group with an aromatic derivative carrying at least one hydroxyl functional group, wherein the...
6504065 Method of making metal salts of 2,4,6-tri-t-butylphenol  
Reaction of a phenol with a metal salt of an alcohol produces a metal phenolate salt of a phenol. When a hindered phenol is used a hindered metal phenolate is produced. Such hindered metal...
RE37947 Aromatic polyenic compounds and pharmaceutical/cosmetic compositions comprised thereof  
Novel pharmaceutically/cosmetically-active aromatic polyenic compounds have the structural formula (I): and are useful for the treatment of a wide variety of disease states, whether human or...
6476277 Process for preparing hydroxyaromatics  
The present invention relates to a process for preparing hydroxyaromatics by oxidizing aromatics with dinitrogen monoxide in the gas phase in the presence of nanocrystalline zeolites.
6333441 Preparation of cis--olefins  
A cis-olefin of the formula: R1 --CHCH--R2 is prepared by reducing an alkyne of the formula: R1 --C≡C--R2 with formic acid in the presence of a palladium catalyst. R1 and R2 are independently...
6242609 Method for manufacturing a color coupler used in a silver halide photographic light-sensitive material  
A method for manufacturing a color coupler used in a silver halide photographic light-sensitive material using an ammonium trihalide.Said method for manufacturing the color coupler comprising the...
6191317 Process for preparation of polyalkyl hydroxyaromatics  
Polyalkyl hydroxyaromatics may be prepared from polyalkylenes and hydroxyaromatics in the presence of an acid catalyst and an organic solvent having a boiling point range with an initial boiling...
5886240 Process for preparing aromatic acetylenes using palladacycles as catalysts  
The invention relates to a process for preparing aromatic acetylenes of the formula (I): Ar--C.tbd.C--R8a, where Ar is: ##STR1## by reacting haloaromatics or aryl sulfonates of the formula (II):...
5877381 Particulate catalyst for use in a fluidized bed  
The present invention provides a fluidized bed catalyst for the synthetic reaction of organic compounds which has a reduced catalyst loss. A fluidized bed catalyst for organic compound synthetic...
5811599 Process for the selective oxidation of hydrocarbons and their derivatives  
A process for the oxidation of hydrocarbons and their derivatives having the general formula RX, wherein R is from n-alkyl, iso-alkyl, benzyl, cyclohexyl, mono, di or tricyclic aryl, or alkenic...
5633411 Method for production of allyloxystyrene compounds  
Allylic styrene ether compounds of the formula: ##STR1## where R1 is an optionally substituted allylic or propargyl hydrocarbon group, and R2, R3, and R4 are independently H, C1-6 hydrocarbon or...
5493062 Process for preparing 4-hydroxystyrene  
The present invention provides a unique and novel way of producing vinyl phenols such as p-vinyl phenol (4-hydroxystyrene--HSM). In this new process, p-α-aminoethylphenol (AEP) is heated under...
5475156 Method for making a 2,6-dialkylphenol  
A method is provided for converting a 2,4,6-trialkylphenol, such as mesitol, to a dialkylphenol, for example 2,6-dimethylphenol, by effecting the selective oxidation of the 2,4,6-trialkylphenol,...
5420363 Optically active phenol derivatives and preparation thereof  
An optically active tri-substituted methane compound having, as substituents, an aromatic ring group and a phenyl group having hydroxyl group at ortho or para position can be obtained by allowing...
5414156 Process for producing ortho-isopropylated phenol derivatives  
This invention relates to the process for producing ortho-isopropylated phenol derivatives having following general formula (VIII). ##STR1## (in the above formula, R1 is a hydrogen or a low alkyl...
5399786 Preparation process of tert-butylphenols  
The present invention has as purpose a process for the manufacture of tert-butylphenols, mainly of tertbutyl-4-phenols from a phenol and an alkyltert-butylether. The improvement consists in...
5393776 Tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia  
This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for...
5356976 2,4-dialkyl-6-sec- alkylphenols  
Compounds of formula I ##STR1## wherein R1 is C1 -C4 n-alkyl, isopropyl, s-butyl, cyclopentyl, cyclohexyl or α-methylbenzyl, R2 is C4 -C18 tert-alkyl or α,α-dimethylbenzyl, R3 is C1 -C28 alkyl,...
5344997 Alkylation of aromatics using a fluorided silica-alumina catalyst  
A fluorided silica-alumina catalyst, particularly one with a silica:alumina ratio in the range of 1:1-9:1 containing from 1 to 6 weight percent fluoride, is particularly effective in the liquid...
5345002 Ethylene alpha-olefin copolymer substituted hydroxy aromatic compounds  
The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine,...
5334775 Polymer Alkylation of hydroxyaromatic compounds  
A process for alkylating hydroxyaromatic compounds with a terminally unsaturated polymer in the presence of a partially or completely dehydrated heteropoly catalyst. The alkylated hydroxyaromatic...
5304690 Process for the preparation of salts of 4-hydroxystyrene  
4-Acetoxystyrene is reacted with a base in a solvent to form a salt of 4-hydroxystyrene via saponification. Alternatively, 4-hydroxystyrene is reacted with a base to form a salt of...
5302732 Use of ultra-low sodium silica-aluminas in the alkylation of aromatics  
Silica-aluminas having a sodium content less than about 0.1 weight percent show increased stability when used as a catalyst for the alkylation of aromatic compounds. Where such silica-aluminas are...
5243116 Alkylation of aromatic compounds  
Alkylated benzenes such as ethylbenzene and cumene are produced by alkylation and/or transalkylation in the presence of an acidic mordenite zeolite catalyst having a silica/alumina molar ratio of...
5241098 Method for preparing a salt of 4-hydroxystyrene and for preparing 4-tertiary-butoxycarbonyloxystyrene therefrom  
The present invention pertains to a method of forming a salt of 4-hydroxystyrene by reacting 4-acetoxystyrene with a suitable base in a suitable solvent system. Subsequently, or simultaneously,...
5209873 Electrically conductive paste and coating  
An electrically conductive paste composition comprises an electrically conductive powder, a solvent and an organic binder comprising one or more monohydric phenol adduct compound selected from the...
5118875 Method of preparing alkyl phenol-formaldehyde condensates  
Additives of improving the low temperature flow properties and oxidative stability of hydrocarbon oils are disclosed, which comprise the alkylation of a phenol in the presence of a polar aprotic...
5098945 2,4-dimethyl-6-s-alkylphenols  
A composition containing a) a polystyrene, substituted polystyrene, copolymer or terpolymer of styrene or of a substituted styrene, polycarbonate, polyester-carbonate, polyurethane, polyamide...
5093514 Base-catalyzed dehydration of substituted cis-1,2-dihydroxycyclohexa-3,5-dienes  
A process for dehydrating compounds of the formula ##STR1## where --R is --CHCH2, --C.tbd.CH --C.tbd.N or ##STR2## in an aqueous solution thereof is disclosed. In the case where R is --CHCH2 or...
5087772 Method for preparing 4-hydroxystyrene  
A method for preparing 4-hydroxystyrene is disclosed. The method comprises reacting 4-acetoxystyrene with a suitable alcohol in the presence of a catalytic amount of a suitable base.
5068368 Stabilized lithium acetylide and reactions therewith  
A process for the preparation of ethynyl carbinols of the formula: ##STR1## wherein R" is hydrogen, a substituted or unsubstituted aliphatic or aromatic hydrocarbon, R'" is a substituted or...
5053558 Process for the isomerization of cresols  
An improved process is disclosed for the isomerization of a non-equilibrium mixture of cresols to achieve a high yield of one or more cresol isomers using a catalyst comprising a Group VIII metal,...
5041692 Process for alkylation of phenols  
A process for alkylation of phenols comprising letting a phenol react with a vinyl-aromatic hydrocarbon substituted in the vinyl group, in the presence of an organic solvent and of an acid...
5024773 Methods for preparing, group II metal overbased sulfurized alkylphenols  
The present invention is directed toward a method for preparing Group II metal overbased sulfurized alkylphenols. In particular, the present invention employs a sulfurization catalyst in the...

Matches 1 - 50 out of 249 1 2 3 4 5 >