Matches 1 - 50 out of 247 1 2 3 4 5 >


Match Document Document Title
8105504 Stabilization of organic materials  
Organic materials which possess outstanding stability to oxidative, thermal or light-induced degradation comprise as stabilizers at least one compound of the formula (I) wherein the general symbols...
8049027 Organosilicon compound having amino group and its production method  
An organosilicon compound having an amino group is provided. This compound is represented by the following general formula (1): wherein R1 and R2 respectively represent an unsubstituted or...
7947802 Benzoxazine monomers, polymers and compositions  
Benzoxazine monomers comprising at least one pendant group are described. (Co)Polymers comprising at least one benzoxazine monomer having at least one pendant group are also described. In a...
7915236 Proteasome inhibitors and methods of using the same  
The present invention provides boronic acid compounds, boronic esters, and compositions thereof that can modulate apoptosis such as by inhibition of proteasome activity. The compounds and...
7888356 Antibiotics containing borinic acid complexes and methods of use  
The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of...
7842823 Fluorogenic probes for reactive oxygen species  
The present invention provides a novel class of fluorogenic probes for reactive oxygen species. Exemplary probes of the invention utilize a boronate deprotection mechanism to provide high...
7723409 Coupling agents between filler and elastomer  
The invention describes a composition comprising a) a naturally occurring or synthetic elastomer susceptible to oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation, b) a...
7696347 Oxymethyl boron compounds  
The present invention provides compounds which are useful as safe substitutes for the organotin reagent used in coupling reaction for the oxymethylation of aromatic rings, such as alkoxymethylation...
7687497 C10-substituted camptothecin analogs  
The novel C10-modified camptothecin analogs, and pharmaceutically-acceptable salts thereof, of the present invention: (i) possess potent antitumor activity (i.e., in nanomolar or subnanomolar...
7687496 C7-substituted camptothecin analogs  
The novel C7-modified camptothecin analogs, and pharmaceutically-acceptable salts thereof, of the present invention: (i) possess potent antitumor activity (i.e., in nanomolar or subnanomolar...
7390806 Antibiotics containing borinic acid complexes and methods of use  
The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of...
7329654 Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators  
The present invention is directed to novel heteroatom containing tetracyclic derivatives, pharmaceutical compositions containing them, their use in the treatment and/or prevention of disorders...
7166591 Catalytic cleavage of phosphate ester bonds by boron chelates  
Novel chemical compounds are disclosed having the general formula L{YXm}n, wherein X is selected from the Group 13 elements, Y is a halide, and L is a chelating ligand containing at least one...
6916925 Dye labeled imidazoquinoline compounds  
Dye labeled imidazonaphthyridine, imidazopyridine and imidazoquinoline compounds having immune response modulating activity are disclosed. The compounds arc useful, inter alia, for determining the...
6858729 Organic red electroluminescent chromophores, method for the production and use thereof  
The invention relates to chromophores exhibiting semiconductive properties, the production and use thereof as luminophores in organic light-emitting diodes (OLEDs) and organic solar cells. The...
6838238 Morphatides: novel shape and structure libraries  
This invention provides a method for identifying one or more complexes from a library of complexes, wherein said complex or complexes are selected for their ability to perform a preselected or...
6489081 Organosilyl radical generators and their applications  
Compounds of formula I wherein R1, R2, and R3 independently of one another are hydrogen; C1-C20alkyl which is unsubstituted or substituted by OH, C1-C4alkoxy, C1-C4alkylthio, phenylthio, F, Cl, Br,...
6482946 High char yield benzoxazine compositions  
A high char yield polybenzoxazine is formed by mixing (i) a benzoxazine compound, (ii) a furan compound, (iii) a benzoxazine-furan compound or combinations thereof, wherein the mixture has a...
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...
6366388 Light modulator comprising a photochromic layer  
A light modulator (1) is proposed which has a photochromic layer (15), which can be activated optically by control light, for modulating signal light, and at least one optically transparent...
6335456 Semi-continuous process for preparing bis-silyl carboxamides  
For preparing bis-silyl carboxamides in a semi-continuous, reacting an amide or the N-trimethylsilyl derivative thereof with a silylating agent and, at the same time, extracting the bis-silyl...
6248885 Borane-trialkylamine hydroboration agents  
Borane-trialkylamines of the formula H3 B.NRR1 R2wherein R is a tertiary alkyl group having 4 to 8 carbon atoms, and R1 and R2 are the same or different straight or branched chain alkyl from 1 to 4...
6203578 Use of silicon compounds to dye human keratin fibers; novel compounds and compositions containing them  
The use of linear or cyclic silicon compounds containing at least one chromophoric group of quinone or azo type as direct dyes in dye compositions intended for dyeing human keratin fibres and in...
6168776 Alkyl, alkenyl and alkynyl Chrysamine G derivatives for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition  
Amyloid binding compounds which are non-azo derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to...
6160079 Activated arylamine-based polybenzoxazines  
Arylamines with electron donating groups such as alkyl and alkoxy groups in the meta position on the aromatic ring change the polymerization temperature of the benzoxazine prepared therefrom and...
6140523 Organosilicon compounds and making method  
Novel organosilicon compounds containing organooxysilyl and sulfenamide groups in the molecule are provided. They are useful as interfacial binders between inorganic materials and organic...
6096771 Isoxazole derivatives  
An isoxazole compound having the following formula: ##STR1## wherein R1 represents hydrogen, halogen, alkyl, alkoxy, hydroxyl, alkylthio, amino, alkanoyl, alkanoylamino, alkanoyloxy,...
6080859 Pyrroloindole derivatives and intermediates in producing the same  
5973144 High char yield benzoxazines  
Benzoxazine monomers, oligomers and polymers are desirably modified by adding pendant functional groups to either the amine or phenolic reactants. These pendant functional groups can be activated...
5914351 Anti-viral aromatic hydrazones  
Compounds of the formula ##STR1## wherein Q is a hydrazone derivative; R1 is hydrogen, halogen, alkyl or alkoxy; R2 is hydrogen, halogen, alkyl, alkoxy, alkenoxy, alkynyloxy, halomethyl,...
5905148 Photochromic spirooxazine polysiloxanes  
Polysiloxane copolymers containing both photochromic and lightstabilizing groups with enhanced UV-fatigue resistance can be used as coatings for devices with variable optical density, including...
5883091 1,3,4-oxadiazine derivatives having a pesticide effect  
The invention relates to new 1,3,4-oxadiazine derivatives of the formula (I) ##STR1## in which Ar1 represents in each case optionally substituted aryl or hetaryl, Ar2 represents in each case...
5869499 Benzyloxyquinuclidines as substance P antagonists  
A compound of chemical formula (I) and its pharmaceutically acceptable salt: ##STR1## wherein X and Y are each hydrogen, halogen, C1 -C6 alkyl, halosubstituted C1 -C6 alkyl, C1 -C6 alkoxy, C1 -C6...
5789353 Dispersants  
An oil-soluble dispersant obtainable by reacting a polyalkenyl succinic acylating agent and N-(2-(4-morphinyl)ethyl)-1,2-ethane diamine.
5777165 Process for preparing amides of N-alkyl polyhydroxyalkyl amines  
N-alkyl polyhydroxy alkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids...
5776658 Silicone-compatible photoinitiators, and photosensitive mixtures comprising them  
Compounds of the general formula I: (SIL--X--)m IN (I), in which SIL is a radical of the formula Si(R1)(R2)(R3), where R1 is an alkyl, haloalkyl or alkoxy radical of 1 to 8 carbon atoms, an alkenyl...
5736535 1-pyrimidinylacetamide compounds which are inhibitors of human leukocyte elastase  
The present invention relates to certain novel substituted derivatives which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## which are inhibitors of human leukocyte elastase (HLE),...
5728693 Arthropodicidal oxadiazine-thiadiazine-or triazine-carboxanilides  
Arthropodicidal compounds, compositions and use of compounds having the formula ##STR1##
5702952 Labelled boronic acid derivatives  
The invention provides novel labelled boronic acid conjugates of formula ##STR1## (wherein V is a reporter moiety; W2 is a bond or an organic linker moiety; W1 is a *SO2 NR2, *CONR2 or *CH2 N♁ R...
5656759 Hydrophobic cationic dye compounds  
When the counter ion of hydrophilic cationic dyes is substituted with an organic anion including a sulfosuffinate anion such as diethylhexylsulfonate anion, an alkylbenzenesulfonate anion such as a...
5646172 Method of inducing antiandrogenic activity using imidazolidines substituted with a heterocycle  
Novel imidazoles of the formula ##STR1## wherein the substituents are as defined in the disclosure and their non-toxic, pharmaceutically acceptable addition salts with acids and bases having...
5639739 Imidazole containing aminoboronic acids  
The present invention relates generally to α-aminoboronic acids and corresponding peptide analogs of the formula (I): ##STR1## in which the α-carbon is substituted with an optionally f...
5589477 Pyrimidine derivatives and drugs  
The object of the present invention is to obtain new class of compounds which have improving effect on learning and memory disorders with good selectivity in central nervous system and little side...
5585390 Alpha-amino acid compounds  
Compounds of the general formula: ##STR1## wherein m, X, Y, A, R2 and R3 are defined in the description, and medicaments containing the same.
5543516 Process for preparation of benzoxazine compounds in solventless systems  
A method for preparing a desired benzoxazine compound comprises preparing a substantially homogeneous reaction mixture that includes a phenolic compound; a primary amine; and an aldehyde, but no...
5538967 Arthropodicidal oxazines and thiazines  
Substituted oxazines and thiazines, arthropodicidal compositions containing them and methods of controlling arthropods are provided. The oxazines and thiazines having the formula ##STR1## wherein Z...
5512451 Enhancement of chemiluminescent reactions  
In enhanced chemiluminescent (ECL) reactions of a fused aromatic diacyl cyclic hydrazide such as luminol, a peroxidase enzyme catalyst, an oxidant such as hydrogen peroxide and an enhancer, it has...
5504206 Formation of esperamicin precursors  
Intermediates useful in preparing the aglycon or core structure of esperamicin are disclosed, as are methods of making and using the same.
5496943 Heterocyclic compounds and their production  
Disclosed is a novel heterocyclic compound selected from the group consisting of the compounds [IV] to [VII], [IX] and [X]. The heterocyclic compound is useful for reactive materials in chemical...
5473068 Photochromic spirooxazine monomers and polysiloxanes  
A method of making a photochromic polysiloxane includes the steps of forming a photochromic spironaphthooxazine monomer including an alkene terminated side and, by addition reaction, covalently...
Matches 1 - 50 out of 247 1 2 3 4 5 >