Patents in Class 560/250

Matches 1 - 50 out of 294

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Match	Document	Document Title
1	7402698	Secondary amino-and cycloamino-cycloalkanol derivatives and methods of their use The present invention is directed to secondary amino- and cycloamino-cycloalkanol derivatives, compositions containing these derivatives, and methods of their use for the prevention and treatment...
2	7329775	Compounds and related methods for mutant p53 reactivation Ketoamine compounds and related methods for reactivation of tumor suppressor protein p53.
3	7273952	Substituted C-cyclohexylmethylamine derivatives Substituted C-cyclohexylmethylamine derivatives, methods for the production thereof, pharmaceuticals containing said compounds, the use of substituted C-cyclohexylmethylamine derivatives for...
4	7253210	Methylene-bridged selective androgen receptor modulators and methods of use thereof This invention provides a class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds, which are selective androgen receptor modulators (SARM). Several of the...
5	RE39593	1-phenyl-3-dimethylaminopropane compounds with a pharmacological effects 1-phenyl-3-dimethylaminopropane compounds corresponding to the formula I a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical...
6	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...
7	RE39072	2-aminopropane-1,3-diol compounds, medicinal use thereof, and intermediates in synthesizing the same The present invention relates to a compound of the general formula wherein R 1 , R 2 , R 3 and R 4 are each a hydrogen or an acyl, a pharmaceutically acceptable acid addition salt thereof or...
8	7022870	N-bridged selective androgen receptor modulators and methods of use thereof This invention provides a class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds, which are selective androgen receptor modulators (SARM). Several of the...
9	6858650	Stable salts of novel derivatives of 3,3-diphenylpropylamines The present invention concerns highly pure, crystalline, stable compounds of novel derivatives of 3,3-diphenylpropylamines in the form of their salts, a method for the manufacture and highly pure,...
10	6767923	Benzhydryl derivatives Benzhydryl derivatives of the formula I, where the index and the variables are as defined below: X is oxygen or sulfur; R 1 , R 3 are halogen, cyano, nitro, hydroxyl, mercapto, amino, alkyl,...
11	6667341	Delta dicarbonyl compounds and methods for using the same Amidomethyl esters, carbonylmercaptomethyl esters, keto-containing esters, amidomethyl thioesters, amidomethyl amides, and methylene dithioesters are disclosed. The novel compounds have two...
12	6593492	Resolution of intermediates in the synthesis of substantially pure bicalutamide A methods of preparing a substantially pure enantiomer of an acylanilide such as Casodex® (bicalutamide) and/or its derivatives includes resolving an intermediate compound having the structure of...
13	6472555	Process for the production of esters from alcohols using acetic acid as acetylating and clays as catalysts The present invention relates to a process for the preparation of esters from alcohols using acetic acid as acetylating agent and clays as catalysts, which comprises the preparation of esters in a...
14	6414170	Preparation of cationic surfactants containing ester group in molecules The present invention relates to a method for preparing a cationic surfactant in which physical chemical characteristics such as softness, antistatic properties, etc. as well as biodegradability...
15	6383633	Fluorochemical composition comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer for imparting stain release properties to a substrate A fluorochemical composition is described comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer. The fluorochemical composition is useful for imparting stain release...
16	6359147	Reactions catalyzed by chromium (III) carboxylates Reactions of ring systems, such as aziridines, oxetanes and oxiranes with carboxylic acids, anhydrides, imides, lactones and carbonate esters are catalyzed by C 3 -C 60 , substituted or...
17	6348615	Process for producing (2R, 3S)-3-amino-1, 2-oxirane A process for producing (2R, 3S)-3-amino-4-phenylbutane-1,2-epoxide compounds which comprises treating a (2S, 3S)-3-amino-1-halo-2-hydroxy-4-phenylbutane compound or a (2S,...
18	6344558	1-phenyl-3-dimethylaminopropane compounds with a pharmacological effect 1-phenyl-3-dimethylaminopropane compounds corresponding to the formula I a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical compositions.
19	6225499	Process for preparing aminoarylacetylenes This invention provides a process for preparing aminoarylacetylenes comprising reacting a N-arylmethylidene aminoarylhalide with a terminal acetylene in the presence of a base and a catalyst system...
20	6218536	1,2-bis-adducts of stable nitroxides with substituted ethylenes and stabilized compositions 1,2-Bis-adducts of stable hindered nitroxide compounds with substituted ethylenes are prepared by reacting two equivalents of nitroxyl compound with an ethylenically unsaturated compound such as...
21	6124270	Use of a cationic amphipathic compound as a transfection agent, vaccine additive or drug A cationic amphipathic compound of formula (I), ##STR1## wherein A is a single bond, an NH--R' grouping or (a), wherein --R'-- is a straight or branched, optionally substituted, saturated or...
22	6100425	Process for the preparation of an intermediate useful in the synthesis of iodinated contrast media A process for the preparation of the compound L-5-(2-acetoxypropionylamino)-2,4,6-triiodoisophthaloyl dichloride by reacting 5-amino-2,4,6-triiodoisophthaloyl dichloride with L-2-acetoxypropionyl...
23	6069247	Process for preparing substituted acrylamides by reaction of propiolamides and aromatic rings The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides.
24	5917038	Process of preparing substituted acrylamides The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides.
25	5892061	Process for preparing isoimides A preparation process of isoimide comprising reacting a compound having one or more carboxyl group and one or more amide bond in the same molecule in the presence of a haloiminium salt and basic...
26	5753707	Amide derivatives and their use in cosmetic composition An amide derivative represented by the following formula (1): ##STR1## wherein R 1 represents a C 1 -40 hydrocarbon; R 2 represents a C 1 -6 alkylene; R 3 represents H, OH or alkoxyl; R 4 ...
27	5710279	N-acyloxyalkyl-carboxamides and process for their preparation The invention provides novel N-acyloxyalkyl-carboxamides of the general formula (I): ##STR1## in which R 1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl,...
28	5705680	Process for the preparation of O-acylglycolanilides The present invention relates to a process for the preparation of O-acylglycolanilides of the formula (1) ##STR1## in which R 1 and R 2 are identical or different and are hydrogen, halogen, a...
29	5693852	Process for the preparation of o-acyloxycarboxanilides The present invention relates to a process for the preparation of O-acyloxycarboxanilides of the formula (I) ##STR1## in which R is a radical having 1 to 6 carbon atoms, n is an integer from 1 to...
30	5686642	Compounds useful for the preparation of bi-and polyfunctional reactive dyestuffs Reactive dyestuffs which, in the form of the free acid, correspond to the following formula ##STR1## wherein D is the radical of an organic dyestuff of the mono-azo, polyazo or metal complex azo...
31	5608057	N-(alpha-acyloxyethyl) compound and method for the preparation thereof Proposed are an N-(α-acyloxyethyl) compound, e.g., (N-(α-acetoxyethyl)-2-pyrrolidone, which is a novel compound and can be converted into an industrially very important N-vinyl compound, e.g.,...
32	5599990	Process for preparing quaternary ammonium compounds A quaternary ammonium halide is prepared by reacting a substituted or unsubstituted haloalkane with a tert-amine in a mol ratio not higher than 1.1/1 in the absence of a solvent and at a...
33	5514642	Cyclohexenone oxime ethers, their preparation and their use Cyclohexenone oxime ethers of the formula I ##STR1##
34	5472970	Allylaminoesters and their application in therapeutics Allylaminoesters of the formula (I): ##STR1## in which: R 1 is H or low-molecular-weight alkyl, R 2 is low-molecular-weight alkyl, cycloalkyl, or low-molecular-weight phenylcycloalkyl, pyridyl...
35	5446067	Oxime ethers and fungicides containing them Oxime ethers of the formula ##STR1## wherein m, G, R, R 1 , X, Y, and Z are as defined herein and fungicides containing these compounds.
36	5403850	Derivatives of P-substituted phenyl ester of pivalic acid A derivative of general formula: ##STR1## wherein Y is --SO 2 --or ##STR2## (i) R 1 and R 2 , which may the same or different, each represent, (1) --H, (2) C1-16 alkyl or (3) the formula ##STR3##...
37	5399590	Quaternary ammonium salts and pharmaceutical compositions containing them The invention relates to the field of organic chemistry and more particularly to that of therapeutic chemistry. More particularly it relates to new quaternary ammonium salts of general formula (I):...
38	5395971	Molybdenum-catalyzed amination of olefins A process for making unsaturated α-amines from olefins wherein the process includes adding an aminating agent, an olefin and a molybdenum based catalyst to a reaction vessel having a nitrogen...
39	5385947	Octahydrophenanthrene derivatives Compounds of the formula: ##STR1## wherein R 1 and R 2 each individually are hydrogen or lower alkyl optionally substituted by aryl or C 3 -6 -cycloalkyl; R 4 and R 5 either both are...
40	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...
41	5362905	Process for the preparation of L-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride An improvement to a process for the preparation of L-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride by reacting 5-amino-2,4,6-triiodo-isophthalic acid dichloride with...
42	5359128	Malic acid derivatives and compositions for the treatment of psoriasis The invention comprises compositions and methods for the treatment of psoriasis. The compositions comprise compounds of the formula: ##STR1##
43	5334225	Keratinous fiber dye composition containing a 2-substituted amino-5-alkylphenol derivative coupler A keratinous fiber dye composition comprising a developer and a coupler, wherein the coupler is a 2-substituted amino-5-alkylphenol derivative represented by the following formula (1): ##STR1##...
44	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 R 1 represents CH 3 or NH 2 , R 2 represents H or CH 3 , R 3 represents...
45	5312999	Propoxybenzene derivatives and process for preparing the same Propoxybenzene derivatives represented by the following formula ##STR1## wherein Ra represents a nitro group, an amino group which may have a protecting group or an --NHCHC(COO--C 1 -6 -Alkyl) 2...
46	5312970	Method of preparing D-propoxyphene D-propoxyphene can be prepared by reacting d-oxyphene and propionic anhydride. Preferably, an excess of propionic anhydride is used. The reaction easily proceeds at temperatures of 70° to 80° C....
47	5284966	Intermediates for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers Intermediates for transforming (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R)-enantiomers are described. The final compounds are useful intermediates for the synthesis of antibiotics...
48	5239110	Phenylcyclohexanol derivatives as agents for treating CNS disorders Compounds of the formula ##STR1## wherein R 1 is lower-alkanoyl or hydrogen; R 2 and R 3 are the same or different lower-alkyl; or pharmaceutically acceptable acid-addition salts thereof are...
49	5223644	Nitrosamine inhibition Bicarbonates and/or carbonates are used in greater than catalytic amounts to inhibit the formation of nitrosamines during the preparation, storage and/or use of amine oxides.
50	5216138	Water-soluble azo compounds suitable as fibre-reactive dyestuffs There are described water soluble azo compounds conforming to the formula (1) D--NN--K (1) where D is a radical of the formula (2), (2a) or (2b)...

Matches 1 - 50 out of 294

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