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5707544 Chromophore-containing photo cross-linkable liquid crystals  
The present invention is concerned with chromophore-containing photo cross-linkable liquid crystalline compounds having the formula ##STR1## wherein A1 and A2 each represent a cross-linkable,...
5703130 Chalcone retinoids and methods of use of same  
New retinoid compounds, as chalcone retinoids and compositions thereof, are provided which exhibit therapeutic and/or biological activity on cancer or precancer cells, as well as to methods of use...
5686633 Inks, particularly for ink jet printing  
Inks, particularly inks for ink jet printing, contain at least one compound of the formula I ##STR1## as a stabilizer. The symbols R1, R2, R3, R4, R3 ' and R4 ' are as defined in claim 1. The...
5658944 Anti-atherosclerotic aryl compounds  
The present invention is concerned with compounds of formula (I) ##STR1## wherein Ar is a mono- or bicyclic aromatic group optionally containing one or two heteroatoms independently selected from...
5654338 Preparation of optically active α-(hydroxyphenoxy)alkanecarboxylic acids and derivatives thereof  
Optically active α-(hydroxyphenoxy)-alkanecarboxylic acids or derivatives thereof, for example D-2-(4-hydroxyphenoxy)propionic acid or lower alkyl ester thereof, are prepared by (a) saponifying an...
5650533 Intermediates to herbicidal 4-substituted isoxazoles  
The invention relates to 4-substituted isoxazole derivatives of formula I: ##STR1## wherein R, R1, R2, Q and n have the meaning defined in the description which possess valuable herbicidal properties.
5646184 Preparation for external application to the skin and novel benzoic acid derivatives  
Disclosed is a preparation for external application to the skin characterized by containing at least one of benzoic acid derivatives represented by formula (I) or pharmacologically acceptable...
5622532 Polylactone aromatic esters and fuel compositions containing the same  
Polylactone aromatic esters having the formula: ##STR1## wherein R1 is a hydrocarbyl group having a sufficient number of carbon atoms to render the compound soluble in hydrocarbons boiling in the...
5621133 Dopamine agonists  
Novel compounds having the formula ##STR1## and the pharmaceutically acceptable salts, esters and amides thereof, wherein A is --O--, --S-- or --CR2 R8 --; R1, R2, R3, R4, R5, R6, R7, R8, R9, R10,...
5618320 Aromatic esters of polyalkylphenoxyalkanols and fuel compositions containing the same  
Aromatic esters of polyalkylphenoxyalkanols having the formula: ##STR1## or a fuel soluble salt thereof, wherein R is hydroxy, nitro or --(CH2)x --NR5 R6, wherein R5 and R6 are independently...
5602196 Bisphenol ester derivatives  
Stabilisers of formula I ##STR1## wherein R1 and R2 may be C1 -C5 alkyl, the substituents R3 to R8 may be hydrogen, the variable n may be 1 or 2, and, when n is 1, A may be an alkoxy radical, and,...
5599966 Substituted ethanolamine esters  
Compounds of the formula (I): Ar1 --CH(OH)--CH2 --NH--CH2 --X--CH2 --E--(CH2)n --Y--Ar2, in which the substituents and symbols have the meanings given in the description, are novel active...
5596124 Method for safening herbicides in cereal crops using 5-aryloxy-1,2-(disubstituted)benzene compounds  
There is provided a method for safening herbicides in cereal crop plants by using 5-aryloxy-1,2 -(disubstituted)benzene compounds of formula I ##STR1## Further provided are compositions comprising...
5593617 Photochemically polymerizable liquid crystals  
The present invention is related to photochemically polymerizable liquid crystals of the general formula ##STR1## wherein A1, A2 and A3 are, independently, photochemically polymerizable mesogenic...
5565606 Synthesis of peptide aminoalkylamides and peptide hydrazides by the solid-phase method  
The invention relates to compounds of the formula I ##STR1## in which A denotes hydrogen or an amino protective group, B denotes one or more amino acids, X denotes alkylene or aralkylene, Y1, Y2,...
5554641 Nonpeptides as tachykinin antagonists  
The small nonpeptides of the instant invention are tachykinin antagonists. The compounds are highly selective and functional NK3 antagonists expected to be useful in the treatment of pain,...
5530145 Anticholesteremic compounds  
Novel anticholesteremic compounds capable of reducing blood cholesterol levels. Also included in this invention are (i) intermediates from which the abovementioned anticholesteremic compounds can...
5484551 Substituted phenyl 4-[(E)-alk-2-enoyloxy]benzoates  
Compounds containing a 4-[(E)-alk-2-enoyloxy]benzoate group and liquid crystalline mixtures which contain such compounds and the use of such compounds and, respectively, mixtures in...
5476965 Enzymatic resolution of substituted 2-methyl-propionic acid  
Provided are enzymatic methods for the selective hydrolytic resolution of certain enantiomers of a pharmaceutical compound, the pharmaceutical compound comprising a (±) mixture of a α-substituted...
5476944 Derivatives of cyclic phenolic thioethers  
The present invention relates to derivatives of cyclic phenolic thioethers of the formula: ##STR1## and the pharmaceutically acceptable salts thereof, which are inhibitors or stimulators of...
5475133 Bis-propargyl thermosets  
The present invention provides (1) curable bispropargyl-containing monomers represented by the formula: B1 --A1m --R--A2n --B2 wherein R is a radical selected from the group consisting of...
5462695 Chiral liquid crystal materials as dopant for ferroelectric liquid crystal compositions  
Chiral liquid crystal compounds for use as dopants to be mixed with a liquid crystal host material, which may or may not be composed of chiral molecules, to form ferroelectric liquid crystal...
5453534 Preparation of alkoxycarboxylic acid esters  
A process for the preparation of alkoxycarboxylic acid esters of the general formula I ##STR1## in which Y denotes CR4 R5 or CR4 R5 -CR6 R7, R1, R2, R3, R4, R5, R6, R7, R8 denote C1 -C20 alkyl, C3...
5451573 Substituted cyclohexane derivatives for the treatment of diseases  
Substituted cyclohexane derivatives for the treatment of diseases Esters of cyclohexane derivatives of the formula I ##STR1## in which A--B, R3, R4, R5, Y and Z have the meanings indicated, for...
5434302 Method for the preparation of optically active 2-aryl alkyl aldehydes and formation of 2-aryl-alkanoic acids therefrom  
The present process is directed to preparing optically active 2-aryl alkyl aldehydes by various processes through the use of an optically active amine, (-)-2'-amino-3-phenyl propane. The aldehyde...
5427591 Poly(oxyalkylene) hydroxyaromatic esters and fuel compositions containing the same  
Poly(oxyalkylene) hydroxyaromatic esters having the formula: ##STR1## or a fuel-soluble salt thereof; where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon...
5412112 Derivatives and preparation of 2,2-dimethyl-5-substituted phenoxy-pentanoic acids  
Novel 3-substituted derivatives of 2,2-dimethyl-5-substituted phenoxy-pentanoic acids of formula (I) are prepared. These compouds are prepared from 2,2-dimethyl-5-substituted...
5412134 Process for preparing diprotected 2,3-hydroxymethyl cyclobutanol  
The protected cyclobutanone of the formula ##STR1## is treated with a dialkylaluminum chloride, an alkylaluminum dichloride, a trialkylaluminum compound, diphenylsilane in the presence of...
5405974 Process for producing a lactone or an ester  
A process for producing a lactone or an ester represented by the following general formula (2), wherein R1 and R2, identical or different, each represents (C1 --C20) alkyl group; alkyl group...
5393764 Cyclic phenolic thioethers  
The compounds of the present invention comprise substituted phenolic thioethers represented by the formula ##STR1## wherein: R1 and R2 are the same or different and independently represent...
5387718 Method of manufacturing alkylphenyl alkyl ethers or alkylphenyl alkyl thioethers  
Alkylphenyl alkyl ethers or alkylphenyl alkyl thioethers, of the formula ##STR1## where U represents O or S; and R1 -R6 each independently represent an alkyl or aryl group with 1-6 C atoms, but R1...
5376683 Δ8- and Δ9-prostaglandin derivatives, process for their production and their pharmaceutical use  
The invention relates to Δ8 - and Δ9 -prostaglandin derivatives of formula I, ##STR1## in which means the radicals or , R1 means ##STR2## COOR4 or CONHR5, R2 and R3 respectively mean a hydrogen...
5370821 Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions  
The invention relates to optically active compounds represented by the general formula ##STR1## wherein R1, R2, Q1, Q2, Q3, ##STR2## and M are defined as in the specification, methods and...
5366656 Optically active alcohol and derivatives thereof, liquid crystal composition containing same and liquid crystal device  
Optically active compounds of general formulae ##STR1## wherein A is O or S, R1 is a hydrogen atom, an alkyl group having 1-22 carbon atoms, a hydroxy containing alkyl group, para-alkyl...
5364560 Liquid crystal compound and liquid crystal display device  
An antiferroelectric liquid crystal compound which is a compound represented by ##STR1## wherein R denotes a linear aliphatic alkyl group having 6 to 14 carbon atoms; A denotes a single bond or an...
5352701 Leukotriene-B4 antagonist compounds and their use as pharmaceutical agents  
1. Leukotriene-B4 antagonists of formula I ##STR1## are described, in which X is a CH2 group or an oxygen atom, Y is C1 -C4 -alkoxy or --S(O)p --C1 -C4 -alkyl, p is 0, 1 or 2 Z is a hydrogen atom...
5324857 Inhibition of the formation of nitrosamines  
Reaction of amine-containing substrates with hydrogen peroxide can suffer from certain problems, especially in the presence of transition metals. These problems include both in situ generation of...
5310757 3,3,5-trimethylcyclohexyl 2-methylpropionate derivatives, their method of preparation and therapeutic compositions in which they are present  
Derivatives of 3,3,5-trimethylcyclohexanol methyl-2-propionate, preparation method, and therapeutical compositions containing them. Such derivatives have general formula (I). ##STR1##
5302751 Profen resolution  
A process is disclosed that is useful for separating the enantiomers of a racemic mixture of an aliphatic carboxylic acid having the formula ##STR1## where R1 is hydrogen or alkyl, R2, R3 and R4...
5294724 4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters and a process for their preparation  
4-Hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, process for their preparation, their use as pharmaceuticals, and pharmaceutical...
5290812 Phenoxyalkylcarboxylic acid derivatives and process of preparing the same  
Phenoxyalkylcarboxylic acid derivatives represented by the following formula (I) ##STR1## having a strong and selective leukotriene antagonistic action and useful for prophylaxis and therapy of...
5278338 Racemization process for optically active carboxylic acids, salts and esters  
A method for racemizing an optically active carboxylic acid, or ester thereof, of the formula: ##STR1## where R1 is hydrogen, hydroxy, halo, cyano, C1 to C6 linear or branched alkoxy, amino or...
5274155 Intramolecular arbuzov process for the preparation of intermediates useful in the preparation of phosphorus containing HMG-COA reductase inhibitors  
A process for the preparation of compounds of formula ##STR1## and pharmaceutically acceptable salts thereof; wherein X is --CH2 --, --CH2 CH2 --, --CH2 CH2 CH2 --, --CHCH--, --C.tbd.C-- or --CH2...
5274170 Substituted benzophenone stabilizers  
Compounds of the formula ##STR1## in which R is hydrogen or hydroxyl, R1 is alkyl, alkoxy, amino or aryl, and R2 is hydrocarbylcarbonyl or hydrocarbylsulfonyl, are highly suitable for stabilizing...
5274002 Trisubstituted phenyl analogs having activity for congestive heart failure  
Novel trisubstituted phenyl analogs are now found to have activity as for the treatment of congestive heart failure.
5261953 Inks  
Inks, in particular for ink-jet printing, containing, as stabilizer, a water-soluble compound of the formula ##STR1## in which R1 to R7 are as defined in claim 1, and recording materials...
5260475 Esterification of hydroxybenzoic acids  
The hydroxybenzoic acids, e.g., salicylic acid and parahydroxybenzoic acid, are esterified by reacting same with a halocarbon, advantageously a halogenated derivative of an aliphatic,...
5256826 Preparation of aromatic carbonyl or sulfonyl compounds with an aryl ether structure  
A process for the preparation of aromatic carbonyl or sulfonyl compounds with a diaryl ether structure by reacting phenols with halogenated carbonyl- or sulfonylaromatic compounds in a dipolar...
5250741 Process for the preparation of 5-alkoxy-2-nitroso phenols  
Disclosed is a process for the preparation of 5-alkoxy-2-nitrosophenols by the nitrosation of 3-alkoxyphenols using an alkali metal nitrite and an alkanoic acid wherein the selectivity of the...
5248813 Enantiomeric resolution  
A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture the of...