Patents in Class 568/331

Matches 1 - 50 out of 276

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Match	Document	Document Title
1	7601876	Compounds, compositions and methods for the treatment of amyloid diseases such as systemic AA amyloidosis Bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the...
2	7598423	Potentiators of glutamate receptors This application relates to a substituted hydroxyphenyl ketone compound of formula I, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof and its use in treating...
3	7473807	Acylation using molecular sieve SSZ-74 The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N pyrrolidinium) dication as a structure-directing agent, methods for...
4	7446230	Dibenzoylmethane-based compounds, use as photoactivatable sunscreens and cosmetic compositions containing them The present invention relates to dibenzoylmethane-based compounds of formula 1, and also to salts or solvates thereof, and to the process for preparing them. The invention also...
5	7439407	Fluorinated pentacene derivative and method of producing same Fluorinated pentacene derivatives, for example, the novel compounds tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, and...
6	7268160	Remedies The present invention provides a therapeutic agent or prophylactic agent for a disease that requires enhancement of nerve growth factor production, an enhancer for nerve growth factor production,...
7	7154007	Luminous compounds and labeling reagents using the same This invention provides: a compound represented by formula (I): R—Y—(—X-Phe-COCH 2 COC n F 2n+1 ) m (I)
8	7091385	Acylation using molecular sieve SSZ-71 The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent, methods for synthesizing SSZ-71 and...
9	7084304	Acylation using molecular sieve SSZ-70 The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N,N′-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and...
10	7049459	1-[(4-methyl thio)phenyl]-2-(phenyl acetoxy)-1-ethanone and a process for preparing the same This invention relates to 1-[(4-methyl thio)phenyl]-2-(phenyl acetoxy)-1-ethanone. This compound is convertible into 4-(4-methyl thio phenyl)-3-phenyl-2 (5H)-furanone by an economically viable...
11	6949680	Ketones as precursors of active compounds A compound of formula wherein Y represents a pyridyl group, or a phenyl group of formula wherein R 3 represents a hydrogen atom, a CF 3 group or an alkoxy group, R 4 represents a...
12	6939845	Fragrance precursors The present invention provides a fragrance precursor of formula I: that is capable of forming a fragrant ketone of formula II: and a fragrant lactone of formula III:
13	6930208	3-Keto- or 3- oxime-ether-substituted benzoylcyclohexanediones What is described are derivatives of benzoylcyclohexanediones of the formula (I) and their use as herbicides. In this formula (I), R 1a , R 1b , R 1c , R 2 , R 3 , R 4 and R 5 denote various...
14	6906076	Compounds and methods of use to treat infectious diseases The present invention concerns alkyl aryl carbonyl compounds that possess anti-infective activity. The compounds of the invention can be used to target specific nuclear localization signal, thereby...
15	6844470	Process for the purification of 1,3-diketones A process for the purification of 1,3-diketones comprising reacting a 1,3-diketone with an earth metal or alkaline earth metal complexing agent in an organic solvent, isolating, washing and...
16	6787672	Substituted chalcones as therapeutic compounds This invention pertains to substituted chalcones, specifically substituted 1-(4-methoxyphenyl)-3-(3,5-dimethoxyphenyl)prop-1-en-3-ones, which have therapeutic application, for example, as potent...
17	6768025	Benzoylcyclohexanedione derivatives and their use as herbicides Benzoylcyclohexanedione derivatives of the formula (I) and their use as herbicides are described. In this formula (I), R 1 , R 3 , and R 4 are various radicals, L—(R 2 ) n is haloalkyl, and...
18	6730814	Clay based catalytic process for the preparation of acylated aromatic ethers This invention relates to a process for the preparation of acylated aromatic ethers, in particular the acylation of anisole (methoxybenzene) and veratrole (1,2-dimethoxybenzene) for the preparation...
19	6696611	Chemical methods The present invention provides a method for enantioselectively reducing a prochiral carbon centered radical having one or more electron donator groups attached directly to the central prochiral...
20	6630606	Acylation reactions of aromatic substrates Method of performing alkylation or acylation reactions of aromatic substrates under supercritical or near-critical reaction conditions. In particular, a method of performing Friedel-Crafts...
21	6603046	Bis-aromatic a,β-unsaturated ketones The invention is drawn to novel bis-aromatic a,β-unsaturated ketones. The compounds are useful in the treatment and prophylaxis of diseases caused by parasites or bacteria.
22	6579903	Klainetins and their derivatives, method for their preparation and use thereof The invention relates to compounds of formula I and of formula II in which R 1 , R 2 , R 3 , R 4 , R 5 , X 1 , X 2 , X 3 , X 4 , X 5 and Y are defined in the specification. The compounds of...
23	6498195	Use of 1-propanone-1-(2,4-dihydroxyphenyl)-3-hydroxy-3-(4′-hydroxyphenyl) as an anticarcinogenic agent Compositions and methods are provided for prevention and treatment of cancer. The compositions comprise pure hydroxylated chalcone compounds of licorice root ( Glycyrrhiza glabra ) including...
24	6459000	Process for the liquid phase acylation of aromatic compounds The present invention provides a liquid phase process for the acylation of aromatic compound by an acylating agent of the formula (R 5 R 6 R 7 )—Y—Z to obtain the corresponding acylated...
25	6423740	Chalcones having antiproliferative activity The invention relates to a novel class of compounds that have structures related to certain naturally occurring or synthetic chalcones. The invention also relates to pharmaceutical compositions...
26	6417357	Coupling reactions with palladium catalysts This invention relates to a novel, inventive process for the preparation of biphenyls or aromatic olefins by coupling reactions of the Suzuki coupling and Heck coupling type, using allylpalladium...
27	6399835	Process for electrophilic aromatic substitution Processes for the electrophilic substitution of aromatic compounds, such as alkylation, with a desired substituent are disclosed. The processes include contacting the aromatic compound, a precursor...
28	6372693	Substituted 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones The invention relates to 2-(3-alkenylbenzoyl)cyclohexane-1,3-diones of the formula I where the variables have the following meanings: R 1 , R 2 are hydrogen, nitro, halogen, cyano, thiocyanato,...
29	6350875	Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes The synthesis of asymmetric tetrasubstituted cyclooctatetraenes (“COTs”) and the use of said compounds in organic light emitting diodes is reported, wherein said COTs represent a class of wide...
30	6346260	Microbicidal active ingredients The use of hydroxyphenyl-1,3-propanediones of formula: wherein R 1 and R 2 are each independently of the other hydrogen, C 1 -C 12 alkyl, C 1 -C 12 alkoxy, trifluoro-C 1 -C 3 alkyl, phenyl or...
31	6284915	Process for preparing 2-amino malonic acid derivatives and 2-amino-1,3-propanediol derivatives, and intermediates for preparing the same A process for preparing 2-amino malonic acid derivatives of formula (1): ##STR1## wherein A is linear or branched chain alkylene having from 1 to 10 carbon atoms, R 1 is linear or branched chain...
32	6278025	Process for the preparation of substituted dibenzoylmethane compounds The invention relates to a process for the preparation of substituted dibenzoylmethane compounds of the formula I, ##STR1## which comprises a 1 ) condensing benzaldehydes of the formula II with...
33	6258854	Ketone precursors for organoleptic compounds The invention discloses ketones of formula I: ##STR1## wherein, Y is an optionally substituted alkyl, cycloalkyl, or cycloalkylalkyl, wherein each alkyl group is straight or branched and each...
34	6211413	Process for the preparation of phenyl alkyl ketones and benzaldehydes There is provided a process for the preparation of compounds of formula I ##STR1## wherein: X is H or F, Y is CF 3 or F and R 1 is hydrogen or C 1 -C 2 alkyl; in which process ##STR2## (1) a...
35	6127445	Substituted benzoylferrocene anionic photoinitiators The present invention relates to anionic photoinitiator compounds, compositions containing them, and methods of using them having the structure: ##STR1## wherein X and Y are independently selected...
36	6107523	Beta-diketones for the extraction of copper from aqueous ammoniacal solutions Novel modified and improved beta-diketones and their use in the extraction of copper from aqueous ammoniacal solutions containing copper values, resulting from commercial processes, including, but...
37	6046364	Regeneration of metal CVD precursors A process for recovering a 1,1,1,5,5,5-hexafluoro-2,4-pentanedione ligand from a metal-ligand complex byproduct such as Cu +2 (1,1,1,5,5,5-hexafluoro-2,4-pentanedionate -1 ) 2 , comprising:...
38	6040274	2-Aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents
39	6005113	Long wavelength dyes for infrared tracing The invention relates to fluorescent dyes that are substituted or unsubstituted derivatives of 1-(isoindolyl)methylene-isoindole that are bound through both isoindole nitrogens to a boron...
40	5968482	α-hydroxyketoalkyl derivatives as light protection filters The invention relates to the use of α-hydroxyketoalkyl derivatives as light protection filters for cosmetic or pharmaceutical products, the α-hydroxyketoalkyl group being linked, if appropriate...
41	5776439	Sun protecting cosmetic compositions comprising derivatives of dibenzoylmethane and of benzophenone Cosmetic compositions containing sunscreens against sun radiation ranging from 280 to 380 nm, and their use for the protection of the skin from UV radiation. The sunscreens comprise, with respect...
42	5654331	Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R 1 is --CH 3 , --CH 2 OH, --COR 8 or --CH 2 OCOR 9 , R 8 is H, OH, --OR 10 ,...
43	5650533	Intermediates to herbicidal 4-substituted isoxazoles The invention relates to 4-substituted isoxazole derivatives of formula I: ##STR1## wherein R, R 1 , R 2 , Q and n have the meaning defined in the description which possess valuable herbicidal...
44	5618520	Photostable filtering cosmetic composition containing a UV-A filter and a filtering polymer of the benzotriazole silcone type A photostable, filtering cosmetic composition for protecting human epidermis and hair against UV rays comprises, in a cosmetically acceptable carrier having at least one fatty phase 0.5 to 4% by...
45	5545399	Cosmetic composition A composition for topical application to the skin in order to promote the repair of photo-damaged or aged skin and/or to reduce or prevent damaging effects of ultra-violet light on skin and/or to...
46	5510539	Liquid photoinitiator mixtures Liquid highly active photoinitiators are obtained by dissolving a solid photoinitiator of the titanocene type in liquid photoinitiators of the acetal or ketal type. The liquid mixtures have a long...
47	5466721	Citral acetal ethers of alpha-hydroxy phenyl ketones and radiation curable compositions thereof Provided are compounds having the formula: ##STR1## wherein: R 1 and R 2 are independently selected from the group consisting of a hydrogen atom, an aliphatic group, a hetero-aliphatic group, an...
48	5463135	Fluorinated benzils and a process for their preparation Fluorinated benzils and a process for their preparation A process for the preparation of fluorinated benzils of the formula (1) ##STR1## in which X 1 -X 6 , R 1 , R 2 , R 3 and R 4 are hydrogen,...
49	RE35060	Fluorinated photoinitiators and their application in UV curing of fluorinated monomers Photoinitiators having at least one terminal fluoroalkyl moiety are useful for photopolymerizing and photocuring fluorinated as well as non-fluorinated monomers, especially fluorinated acrylic...
50	5430062	Stilbene derivatives as anticancer agents The present invention relates to stilbene derivatives which possess utility as anti-cancer agents. The compounds can be used to treat cancers which are susceptible to treatment therewith, and can...

Matches 1 - 50 out of 276

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