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7629155 Process for producing 1,4-dihydroxy-2-naphthoic acid  
A composition containing 1,4-dihydroxy-2-naphthoic acid at a high concentration is obtained by intracellularly and extracellularly producing 1,4-dihydroxy-2-naphthoic acid using a bacterium...
7498461 Method for the preparation of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid  
A novel method for preparing 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid includes a Suzuki reaction between 3-adamantyl-4-methoxyphenylboronic acid of formula (II): and...
6849742 Binaphthol derivative and process for producing the same  
The present invention provides a binaphthol compound represented by formula [1]: and a salt thereof. The binaphthol compound of the present invention is useful for manufacturing antiseptic...
6686386 Use of a RAR-&ggr -specific agonist ligand for increasing the rate of apoptosis  
The present invention relates to pharmaceutical and cosmetic compositions comprising at least one agonist ligand, which is specific for receptors of the RAR-γ type, which are characterized as...
6562998 Granules of 2-hydroxynaphthalene-3-carboxylic acid and method for preparing the same  
Granular product of 2-hydroxynaphthalene-3-carboxylic acid with well-suppressed dusting tendency, and process for preparing the same is provided. Granular product of...
6548703 Toning agent  
A toning agent for an azo pigment, an azo pigment with a modified tone, and process for preparing the same are provide. 2-hydroxynaphthalene-3,6-dicarboxylic acid or a derivative thereof is admixed...
6479549 Carnosic acid derivatives for promoting synthesis of nerve growth factor  
A novel carnosic acid derivative for promoting the synthesis of nerve growth factor (NGF), a composition comprising the carnosic acid derivative as an effective ingredient, as well as, a method of...
6465515 Solid compositions suitable for oral administration containing non-hydroscopic salts of L-carnitine and alkanoyl L-carnitines  
Non-hygrocopic salts of L-carnitine and of the lower alkanoyl L-carnitines with pamoic acid are described, which are used to prepare solid compositions suitable for oral administration. Solid...
6417178 Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits  
Amyloid binding compounds which are derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other...
6403827 Crystal of 2-hydroxynaphthalene-3-carboxylic acid and process for the preparation thereof  
The present invention provides crystalline 2-hydroxynaphthalene-3-carboxylic acid (BON) characterized in that the average particle size is equal to or more than 157 μm and the proportion of the...
6316665 Process for producing diacids by carboxylation of phenolic compounds  
An oxidation free process for converting a hydroxy substituted aromatic to an aromatic diacid which comprises reacting a hydroxy substituted aromatic with excess basic salt in the presence of...
6284924 Compounds  
A novel compound represented by the general formula (1) ##STR1## or salts thereof. The compound is useful as a structural component of polymers such as polyesters and polyamides. The compound...
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...
6194608 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids  
The present invention provides a process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids, in which alkali metal salt(s) of hydroxynaphthalenecarboxylic acid(s)...
6156750 Bioactive bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof  
Novel pharmaceutically/cosmetically-active bicyclic aromatic compounds have the structural formula (I): ##STR1## and are useful for the treatment of a wide variety of disease states, whether human...
6124498 Hydroxynaphthoic acids and derivatives  
In one embodiment, the present invention provides a compound comprising: ##STR1## wherein A=H or OH X=OH, a halogen, OR, NHR, NR'R" where R, R', and R"=H, C 1 -8 alkyl, C 2 -8 alkenyl, or C 2 -8...
6080888 Preparation of olefinic compounds and carboxylic derivatives thereof  
Arylolefinic compounds are prepared by reacting aryl halide with an olefinic compound in the presence of a polar liquid reaction medium containing (a) secondary or tertiary amine as a hydrogen...
5936120 Deoxygossylic compounds  
The invention provides deoxygossylic compounds having useful biological activities, and methods for the synthesis of these and related compounds. The invention further provides valuable...
5925487 Composition, compound and use  
A toner resin composition comprising a toner resin and the metal salt or complex of a carbocyclic hydroxy caboxylic acid containing at least one methylene group optionally substituted by hydroxy or...
5874614 Sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate  
Novel and very useful forms of sodium (S)-2-(6-methoxy-2-naphthyl)propionate are provided. These forms are sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate having an average particle size...
5859292 Preparation of high purity sodium (S)-2(6-methoxy-2-naphthyl)propionate  
Sodium (S)-2-(6-methoxy-2-naphthyl)propionate of at least 99% chiral purity is formed from (S)-2-(6-methoxy-2-naphthyl)propionic acid having a chiral purity of at least about 82%, but below 99%....
5859293 High purity carnosic acid from rosemary and sage extracts by pH-controlled precipitation  
A process for the extraction and isolation of concentrated carnosic acid from plant matter of the Labiatae family including contacting the plant matter with a water-miscible solvent to form a plant...
5827855 Hexahydronaphthalene ester derivatives their preparation and their therapeutic uses  
Compounds of formula (I): ##STR1## wherein R 1 represents a group of formula (II) or (III): ##STR2## R 2 is alkyl, alkenyl or alkynyl; R 3 and R 4 are each hydrogen, alkyl, alkenyl or alkynyl;...
5808142 Process for the preparation of 2-hydroxynaphthalene-6-carboxylic acid  
A process for the preparation of 2-hydroxynaphthalene-6-carboxylic acid using potassium carbonate and CO at temperatures above 260° C. and at a pressure of at least 10 bar comprises using...
5792876 Process for producing acetals  
A process is described for producing acetals comprising reacting an aldehyde or a ketone with an alcohol in the presence of a titanium compound having an acetylacetone as a ligand, or in the...
5770766 Method for separating and purifying hydroxynaphtalenecarboxylic acids  
The present invention provides a method for effectively separating independent hydroxynaphthalene-carboxylic acids by treating a mixture containing various kinds of hydroxynaphthalene-carboxylic...
5686586 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same  
A polycyclic aromatic compound having the formula ##STR1## and its salts have useful therapeutic and cosmetic action particularly in psoriasis. In the formula, X represents --CHCH--, O or S, ...
5550284 Production method for alkoxynaphthalenecarboxylic acid  
Alkoxynaphthalenecarboxylic acid is produced by a process comprising the addition of 1,3-butadiene to alkoxyalkylbenzene to yield an adduct. The adduct is cyclized in the presence of an acid...
5547983 Aromatic and polycyclic compounds and their use in human or veterinary medicine and in cosmetics  
Aromatic bicyclic compounds of formula (I) ##STR1## where R 1 is specifically --H, CH 3 , --CH 2 OH, --OH, --CHO, --CONH 2 , --COOH, --COOalkyl, --SH, S-alkyl, etc. . . . ; R 2 is H; R 3 is H,...
5543564 Process for releasing acidic organic compounds from salts thereof by carbon dioxide  
This invention embodies a process for releasing acidic organic compounds in high yield and good purity from aqueous solutions of their salts which comprises converting the salts by carbon dioxide...
5525728 Process for the production of sclareolide  
A process for the production of sclareolide comprising the steps of: (1) providing an aqueous composition comprised of: (a) water; (b) sclareol, abienol, or a mixture of sclareol and abienol, (c)...
5426111 [Alkoxy-, alkenyloxy-, alkynyloxy-, and phenylmethyloxyalkoxycycloalkyl or alkoxycycloheteroalkyl]naphtho[2,3-c]furan-1(3H)-one inhibitors of 5-lipoxygenase  
Compounds of formula ##STR1## Ar is selected from (a) phenyl, (b) phenyl substituted with one or more groups selected from halogen, cyano, alkyl, haloalkyl, alkoxy, and alkoxycarbonyl, (c) furyl,...
5403953 1-phenylbicyclo[2.2.2]octane compounds  
Compound of formula (I): ##STR1## in which: R 1 represents halogen, or hydroxy, alkyl, alkoxy, cyano, amino, mercapto, alkylthio or phenoxy, R 2 and R' 2 represent two hydrogen when the ring...
5380922 Benzenedimethanol suitable for micronisation  
1-Hydroxy-2-naphthalene carboxylate (hydroxynaphthoate) salt of 4-hydroxy-a 1 -[[[6-(4-phenylbutoxy)hexyl]-amino]methyl]-1,3-benzendimetha nol in the form of spherical accretions of microcrystals,...
RE34805 Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions  
A benzonaphthalene compound has the formula ##STR1## wherein R 1 represents ##STR2## or (ii) --CH 2 OH; R 6 represents ##STR3## or OR 7 wherein R 7 represents hydrogen, alkyl having 1-20...
5344970 Hydrogenation of aromatic-substituted olefins using organometallic catalyst  
A ruthenium-phosphite complex having the formula ##STR1## wherein a is from 1 to 3; b is 1 or 2; c is from 0 to 3; and R is hydrogen, alkyl, aryl, halo, amino, acetylamino, or sulfo; and X is...
5340931 Aromatic allene compounds of the formula (CH.sub.2 CH--O).sub.n --R--(A.sub.m in which R is an aromatic group and preparation thereof  
Allene compounds have the formula: (CH 2 CCH--O) n --R--(A) m (I) in which R is a substituted or unsubstituted mono- or polyvalent benzene, naphthalene, anthracene, azobenzene,...
5338773 Dental composition and method  
The invention provides dental cement compositions and methods of using them for binding hard tooth material, metal and ceramic. The cement compositions include polymerizable acid reactive...
5338881 Process for preparing diketones  
This invention concerns a process for preparing diketones and keto-acids by reacting a dicarboxylic acid and an aromatic compound in the presence of an alkylsulfonic acid such as methanesulfonic...
5332857 3,5-dihydroxy-6,8-nonadienoic acids and derivatives as hypocholesterolemic agents  
Variously substituted 3,5-dihydroxy-6,8-nonadienoic acids and esters, are blood cholesterol lowering agents and so are useful in the prevention and treatment of cardiovascular diseases such as...
5258532 Compound, preparation and use  
A fused ring compound having hydroxy, carboxylic acid and hydroxyalkyl substituent groups and the metal salts or complexes thereof. The hydroxyalkyl group is especially a hydroxymethyl group. The...
5196575 Supercritical separation of isomers of functional organic compounds at moderate conditions  
A method of separating isomers of functionalized aromatic compounds using solvent-modified supercritical carbon dioxide is disclosed and claimed. In one embodiment, isomers of hydroxynaphthoic acid...
5169978 Naphthyloxybenzoic and naphthloxynaphthoic acid compounds  
Novel (naphthyloxy)benzoic/naphthoic acid compounds, polymerizable into thermotropic polymers have the formulae: ##STR1## in which R is hydrogen, a straight or branched chain aliphatic or...
5155229 Derivatives of pravastatin and method of making the same  
Derivatives of pravastatin are provided which are useful in inhibiting cholesterol biosynthesis and in preparing radiolabeled compounds useful in the radioimmunoassay (RIA) of pravastatin and...
5151549 Naphthalene compounds  
A compound represented by the formula: ##STR1## and a compound represented by the formula: ##STR2## wherein R is C 1 -C 3 alkyl or C 1 -C 3 alkoxy, which is an intermediate for producing the...
5084575 Quinoline substituted naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents  
There are disclosed compounds of the formula ##STR1## wherein a is alkyl 3-19 carbon atoms, diloweralkyl allyl, diahaloallyl, diphenylallyl, lower alkynyl, ##STR2## W is --CR 2 O--, --CHCH-- or...
5081263 Dioxane adducts of aromatic meta- or para-hydroxy-carboxlic acids  
The invention relates to the dioxane adducts of armoatic meta-or para-hydroxycarboxylic acids, which consist, per mole, of 1 mole of 1,4-dioxane and about 2 moles of hydroxycarboxylic acid. The...
5047558 Process for the preparation of a dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid  
The invention relates to the dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid which adduct comprises 1 mol of 1,4-dioxane and about 2 mol of 2-hydroxynaphthalene-6-carboxylic acid per mol....
5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields  
New polysubstituted derivatives of naphthalene. These derivatives correspond to the following formula: ##STR1## in which: R 1 to R 4 is H or CH 3 R 5 is ##STR2## or (iv) the radical:...
5026726 Gossylic iminolactones and gossylic lactones and their anti-viral activities  
A compound of the chemical formula ##STR1## wherein n is 1 or 2, X is NH and O, and R 1 and R 2 are H, (C 1 -C 12 ) alkyl, (C 2 -C 12 )alkenyl, (C 2 -C 12 )alkynyl, (C 2 -C 12 )acyl, (C 6 -C...
Matches 1 - 50 out of 149 1 2 3 >