Patents in Class 560/255

Matches 1 - 50 out of 429

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Match	Document	Document Title
1	8124804	Process for the acylation of organic hydroxy compounds A process for acylating organic hydroxy compounds, characterized in that the acylation is effected in the presence of a metal oxide which does not carry a catalyst and the use of such metal oxides...
2	8101772	Fungicidal active substance combinations containing trifloxystrobin The present invention relates to novel active compound combinations comprising a known oxime ether derivative (trifloxystrobin) and imidacloprid, which combinations are highly suitable for...
3	8058481	Alkyl alkoxylates containing unique end groups Described is a process for the alkoxylation of alcohols with I, Cl, or CH3CO2 endgroups, using alkylene epoxides in the presence of boron based catalysts.
4	7321053	Process for the manufacture of tocyl and tocopheryl acylates A process for the manufacture of a tocyl acylate or a tocopheryl acylate comprises reacting tocol or a tocopherol with an acylating agent in the presence of a solid heterogeneous Brönsted acid ...
5	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,...
6	7250528	Process for producing indenol esters or ethers The present invention relates to a process for making indenol esters or ethers from an α-substituted cinnamic aldehyde derivative such as an acetal or an acylal. Said reaction is promoted by the ...
7	7034015	Aminobenzoephenones The invention relates to a novel class of aminobenzophenones derivatives, to pharmaceutical preparations comprising said compounds, to dosage units of such preparations, to methods of treating...
8	6872748	Simplified resiniferatoxin analogues as vanilloid receptor agonist showing excellent analgesic activity and the pharmaceutical compositions containing the same The present invention is related to new vanilloid analogues containing resiniferatoxin pharmacophores, pharmaceutical compositions that have such analogues, and their uses as vanilloid receptor...
9	6767923	Benzhydryl derivatives Benzhydryl derivatives of the formula I, where the index and the variables are as defined below:X is oxygen or sulfur;R1, R3 are halogen, cyano, nitro, hydroxyl, mercapto, amino, alkyl, alkenyl,...
10	6709642	Calixarene acetamido derivatives, preparation and use thereof for extracting strontium The invention concerns derivatives of calixarene having the formula: in which:R1 represents various hydrocarbon groups,R2 and R3 represent an alkyl, cycloalkyl or aryl group or a group having the...
11	6656968	(Z)-styryl acetoxyphenyl sulfides as cyclooxygenase inhibitors Compounds of the formula are provided wherein R1, R2, R3 and R4 are independently selected from the group consisting of hydrogen, halogen, hydroxyl, C1-C8 alkyl, C1-C6 alkoxy, nitro, cyano,...
12	6613806	Enhancement of the efficacy of benzoylbenzenes The invention relates to method for the enhancement of the activity and/or systemicity of fungicidal compositions containing at least one benzoylbenzene of formula I whereinR1 through R7, m and n...
13	6552213	Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol The present invention relates to a new stereoselective method for the preparation of tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyp henyl)ethene derivative of the formula (I) which is...
14	6383499	Topical medicament for the treatment of psoriasis A topical medicament for the treatment of psoriasis comprises metallic iodine, virgin wax, a variety of oils of animal and plant origin, camphor, chlorophyll and benzoic acid in a pharmaceutically...
15	6297399	Indane compounds with smooth muscle relaxing and/or mast cell stabilizing and/or anti-inflammatory activity Indane compounds of general formulas (7) and (8) and their pharmaceutical use particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or anti-inflammatory...
16	6159988	Arylcycloalkyl derivatives, their production and their use Compounds of formula I, ##STR1## and the physiologically tolerable salts thereof, wherein the substituents R1 -R4 have the meanings given in the specifications and show an activity against...
17	6143922	Diols and unsaturated monomers The present invention relates to a novel composition of diols, said composition of diols comprising HO--(H3 C)R4 C--Q--CR5 (CH3)--OH wherein Q is a diaryl group comprising two aryl groups linked...
18	6083986	Potassium channel inhibitors Compounds useful as potassium channel inhibitors and especially useful for the treatment of cardiac arrhythmias and cell proliferative disorders are described.
19	6080739	Colchicine-skeleton compounds, their use as medicaments and compositions containing them The present invention relates to colchicine and thiocolchicine derivatives which can be obtained from these molecules by functionalization of the C-7 to ketone or functionalization of the amino...
20	6046354	Diacyloxy propanol derivatives A novel glycerol derivative, a process for preparing the same, and a process for preparing a triazole derivative. An optically active 2-arylglycerol derivative which is novel and useful as a...
21	6040470	Sulfonyl compound and thermalsensitive recording medium using the same There is provided a developer composition including at least one of sulfonyl compounds represented by formula (1) and at least one of sulfonyl compounds represented by formula 2: ##STR1## wherein X...
22	6037059	High molecular weight dibenzoylresorcinol UV absorbers, coating compositions, articles and method of making Novel dibenzoylresorcinol compositions capable of absorbing ultraviolet light having the formula ##STR1## where Ar1 and Ar2 are independently substituted or unsubstituted monocyclic or polycyclic...
23	5942290	Molecular complex compounds of acylphosphine oxide and α-hydroxy ketones as photoinitiators Molecular complex compounds comprising a mono-, bis- or trisacylphosphine oxide compound with an α-hydroxy ketone compound are suitable as photoinitiators for the photopolymerization of ...
24	5883235	Calix 4!arene compounds for detection of calcium Calix 4!arene compounds are disclosed that can be used as active components in a calcium sensitive sensor. The compounds exhibit strong calcium ion binding selectivity over sodium and potassium...
25	5874611	Butenyl hydroquinone derivatives A hydroquinone derivative (I) represented by the following formula: ##STR1## wherein R1 is a hydrogen atom, acetyl group or benzoyl group, such hydroquinone derivative being useful as an...
26	5808137	Chalcones and esters thereof with antiproliferative activity in uterus, ovary and breast tumors The present invention relates to the use of some natural or synthetic chalcones and the esters thereof with straight or branched aliphatic acids, saturated and unsaturated, containing up to 22...
27	5763719	Thermally stable fullerene derivatives and process for producing the same A fullerene derivative of the formula I ##STR1## where the symbols and indices have the following meanings: F is a fullerene radical of the formula (C20+2m), where m is a number from 1 to 50 R1 to...
28	5705659	Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof Intermediate compounds represented as formula (I) useful for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof are disclosed. ##STR1## wherein R is...
29	5693251	Optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements An optically active phenol useful in the preparation of liquid crystalline compounds which is represented by the formula (V): ##STR1## wherein R2 represents an alkyl or alkoxyalkyl group having 1...
30	5684198	Method of preparing therapeutic amides Amides having formula I: ##STR1## wherein E, X, R2 and R3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable...
31	5563176	Illudin analogs useful as antitumor agents Antineoplastic illudin analogs are provided of the formula: wherein R4, R5 and R6 are (C1 -C4)alkyl, Y is H, (C1 -C3)alkyl, (R4)R5)(R6)Si or alkanoyl ((C1 -C4)alkylC(O)) and R is CH2 OH, halo,...
32	5563292	Lipoxygenase inhibitors Novel compounds of Formula 1 ##STR1## or a pharmaceutically acceptable salt or solvate thereof are disclosed. Also disclosed are pharmaceutical compositions containing compounds of Formula 1....
33	5434295	Neuroprotective pharmaceutical compositions of 4-phenylpinene derivatives and certain novel 4-phenylpinene compounds The present invention provides certain novel 4-phenylpinene derivatives, and teaches how to use said novel derivatives and related compounds in pharmaceutical compositions that have utility in...
34	5405948	1,5-diyne-3-cycloalkene compounds A compound of formula (I): selected from 1,5-diyne-3-cyclodecene and undecene compounds. ##STR1## in which: R represents a hydrogen atom, a straight-chain or branched (C1 -C6) acyl radical or a...
35	RE34805	Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions A benzonaphthalene compound has the formula ##STR1## wherein R1 represents ##STR2## or (ii) --CH2 OH; R6 represents ##STR3## or OR7 wherein R7 represents hydrogen, alkyl having 1-20 carbon atoms,...
36	5326902	Oxyalkyne compounds, pharmaceutical compositions containing them and processes for preparing such compounds and compositions Oxyalkyne compounds corresponding to the formula I ##STR1## in which the substituent Y in the meta- or para-position is R1 represents CH3 or NH2, R2 represents H or CH3, R3 represents H, C1-3...
37	5286750	Phenylacetic acid derivatives and fungicides containing them Unsaturated phenylacetic acid derivatives of the general formula ##STR1## where U is O, CH--OCH3, N--OCH3, N--NH--CH3, CH2, CH--CH3, CH--CH2 --CH3 or CH--S--CH3 and Z1 and Z2 are hydrogen...
38	5266235	Phenylbicyclohexanol ester derivative A phenylbicyclohexanol ester derivative which is a nematic liquid crystal compound having a weakly positive dielectric anisotropy is disclosed. This compound has a high N-I point and yet a low Δn ...
39	5208333	(2R)-1-(aryloxy)-3-(butyryloxy)-2-propanols (2R)-1-(Aryloxy)-3-(butyryloxy)-2-propanols of the general formula (I), ##STR1## where Ar is a monocyclic or polycyclic aromatic or heteroaromatic radical, and a process for their preparation by...
40	5192817	Phenanthrene derivatives Novel phenanthrene derivatives represented by the general formula (1), ##STR1## wherein the group of the formula ##STR2## is a group of the formula ##STR3## (wherein R1 is a hydrogen atom or a...
41	5164515	Chemical compounds A novel class of protecting compounds, particularly for amino acids, is based on 2,2 di nitrophenyl ethan- groups, particularly the groups wherein the nitro is in the para position. The ethyl group...
42	5151548	Benzyl alcohols and their lower alkanecarboxylic acid esters Benzene derivatives of the general formula ##STR1## where Hal is halogen, R1 is a hydrocarbon radical of 1 to 18 carbon atoms, R2 is hydrogen or alkyl of 1 to 6 carbon atoms and X is hydrogen or...
43	5149711	2-cyclopentenone derivatives A 2-cyclopentenone derivative represented by the following formula ##STR1## wherein R1 represents an alkyl group having 1 to 10 carbon atoms which may be substituted by a substituted or...
44	5130306	5-Oxygenated HMG-COA reductase inhibitors Novel HMG-CoA reductase inhibitors are useful as antihypercholesterolemic agents and are represented by structural formulae (I) or (II): ##STR1## wherein position 5 of the polyhydronaphthyl ring is...
45	5128479	Oxidized diphenylheteroalkanes Oxidized diphenylheteroalkanes of the formula I ##STR1## where R1 to R6 and A have the meanings specified in the description, and the preparation thereof are described. The substances are suitable...
46	5116869	2-substituted-2-cyclopentenones 2-Substituted-2-cyclopentenones represented by the formula (I): ##STR1## wherein A is a hydroxyl group or ##STR2## and B is a hydrogen atom or A and B are bonded together to form one bonding arm;...
47	5105020	Cycloalkane derivatives The invention concerns a cycloalkane derivative of the formula I, ##STR1## wherein Ar1 is optionally substituted phenyl or naphthyl; A1 is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or...
48	5091565	Poly-dicaboxylic acid anhydrides, their production and use New poly-dicarboxylic acid anhydrides, which are suitable as bio-degradable matrix materials for the controlled release of medicinal agents in humans.
49	5089635	11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them 13-alkyl-11β-phenyl-gonanes of general formula I ##STR1## wherein A and B together stand for an oxygen atom, a CH2 group or a second bond between carbon atoms 9 and 10, X is an oxygen atom or the ...
50	5072034	Preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids 4-alkoxy-2-hydroxybenzophenone-5-sulfonic acids of the general formula I ##STR1## where R1 is C1 -C20 -alkyl which is unsubstituted or substituted by halogen, cyanao, hydroxyl, C1 -C20 -alkoxy, C2...

Matches 1 - 50 out of 429

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