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Class 549/405 - Having -C(=X)-, wherein X is chalcogen, bonded directly to the bicyclo ring system


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds in which a -- group, wherein X is chalcogen (i.e.,
No. of patents: 150
Last issue date: 12/20/2011


1        
NumberTitleIssue Date
8080676Method of producing S-(−)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid and product obtained by the method
The present invention provides an industrially available method for efficiently producing high-purity S-(−)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid excellent in solid-liquid separability from an S-(−)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carbo...
12/20/2011
7615650Process for producing chroman compound
The invention provides a process for producing a chroman compound represented by formula (1), characterized in that the process includes allowing a phenol, an unsaturated compound, and a formaldehyde to react in the absence of catalyst and in the presence of water i...
11/10/2009
7563913Compound and pharmaceutical composition
There are provided novel compounds that have been extracted and isolated from a plant belonging to the family Compositae. Compounds represented by general formula (I): wherein R1 represents hydroxyl and R2
07/21/2009
7524975Peroxisome proliferator activated receptor ligand and process for producing the same
The present invention easily and efficiently provides a peroxisome proliferator-activated receptor ligand, and a composition for amelioration of insulin resistance or for prevention and/or amelioration of the insulin resistance syndrome containing the same, as an ac...
04/28/2009
7410998Inhibitors of NADH:ubiquinone oxidoreductase
Benzopyran-based inhibitors of NADH:ubiquinone oxidoreductase for inhibiting the growth of cancer cells. ...
08/12/2008
7361774Chalcone compound
The present invention relates to a chalcone compound represented by the following general formula: wherein R1 and R2 are taken together with the carbon atom to which they are bound, respectively, to fo...
04/22/2008
73517374-[(8-substituted)-6-chromanoyl]-and 4-[8-substituted)-chroman-6-YL-ethynyl]-benzoic and phenylacetic acids, their esters and salts having cytochrome P450RAI inhibitory activity
Compounds of the formula where the variables are defined in the specification have cytochrome P450RAI-1 and P450RAI-2 inhibitory activity, and are suitable for treatment of mammals with conditions which are treatable with r...
04/01/2008
7312232Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; Y is selected from the group consisting of oxygen, nitrogen and sulfur wherein w...
12/25/2007
7226644Chroman derivative and liquid-crystal composition containing the compound
The present invention relates to a liquid crystal compound which has negative dielectric anisotropy and a large absolute value thereof; and a liquid crystal display element which contains the compound as a constituent element and has a negative value of dielectric a...
06/05/2007
7217706Propanolamine derivatives
This invention relates to new propanolamine derivatives or salts thereof represented by the following formula [I]: Wherein each symbol is as defined in the specification or salts thereof which have gut selective sympatho...
05/15/2007
7166726Aryl substituted 3,4-dihydroanthracene derivatives having retinoid antagonist or retinoid inverse agonist type biological activity
Disclosed herein are compounds of the formula wherein R1 is independently H or alkyl of 1 to 6 carbons; R2 is optional and is defined as lower alkyl of 1 to 6 carbons, F, Cl, Br...
01/23/2007
7148240Aminoalkoxybenzoyl-benzofuran or benzothiophene derivatives, method for preparing same and compositions containing same
The invention relates to benzofuran or benzothiophene derivatives of general formula: These compounds are of use as medicinal products, in particular in the treatment of pathological syndromes of the cardiovascular...
12/12/2006
7115657Bifunctional agents possessing antioxidant and antiarrhythmic activity
The present invention relates to novel bifunctional agents possessing antioxidant and antiarrhytmic activity, methods for the synthesis of the same and their applications in treating ischemia-reperfusion injury, as well as a variety of disorders related to free radi...
10/03/2006
6942980Methods of identifying compounds having nuclear receptor negative hormone and/or antagonist activities
Methods of characterizing and identifying negative hormones of nuclear receptors. Also disclosed are methods of making modulators of retinoid nuclear receptor transactivation activity, assays for agonists, antagonists, and negative hormones of the RAR receptor, and ...
09/13/2005
6911469Sulfonamide compounds and pharmaceutical use thereof
A sulfonamide compound of the formula (I): R1—SO2NHCO—A—X—R2  (I) wherein R1 is alky, alkenyl, alkynyl and the like; A is an optionally substitutedheteropolycyclic group except benzimidazol...
06/28/2005
6787565Sulfonamide compounds and pharmaceutical use thereof
A sulfonamide compound of the formula (I): R1—SO2NHCO—A—X—R2  (I) wherein R1 is alky, alkenyl, alkynyl and the like; A is an optionally substitutedheteropolycyclic group except ...
09/07/2004
6756403Methods for producing chiral chromones, chromanes, amino substituted chromanes and intermediates therefor
Disclosed are process steps and novel processes for producing chromane compositions enriched in at least one (2R or 2S) enantiomer, preferably chroman-2-yl carboxylic acid compounds and chroman-2-yl carboxylic acid esters which are intermediates for producing platel...
06/29/2004
6716998Process for synthesis of 2-yl chroman derivatives
This invention provides a process for the stereospecific preparation of 2-yl-chroman and -chromene derivatives of the formula: These compounds are useful for the preparation of optically active 2-aminomethyl- and 2-azahe...
04/06/2004
6713508Benzopyrancarboxylic acid derivatives for the treatment of diabetes and lipid disorders
A class of benzopyrancarboxylic acid derivatives comprises compounds that are potent agonists of PPAR alpha and/or gamma, and are therefore useful in the treatment, control or prevention of non-insulin dependent diabetes mellitus (NIDDM), hyperglycemia, dyslipidemia...
03/30/2004
6699860Di-substituted aminomethyl-chroman derivative beta-3 adrenoreceptor agonists
This invention is related to novel di-substituted aminomethyl chroman derivatives which are useful in the treatment of beta-3 receptor-mediated conditions....
03/02/2004
6653472Preparing amidines derived from 6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
New intermediates of the formula (II)B described below for the synthesis of amidine derivatives of (-)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid, such as for example (S)-N-{4-[4-[(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyra...
11/25/2003
6653488Process for producing benzopyran carboxamide
A first process for producing a benzopyran carboxamide represented by the general formula [1] includes reacting 3-aminopropionitrile.1/2 sulfate, N.ident.CCH2 CH2 NH2.1/2(H2 SO4), with a benzopyran ca...
11/25/2003
6645997Benzopyrancarboxylic acid derivatives for the treatment of diabetes and lipid disorders
A class of benzopyrancarboxylic acid derivatives comprises compounds that are potent agonists of PPAR alpha and/or gamma, and are therefore useful in the treatment, control or prevention of non-insulin dependent diabetes mellitus (NIDDM), hyperglycemia, d...
11/11/2003
6635772Method for producing chroman-carboxylic acid
A method for producing a chroman-carboxylic acid is provided, which method includes reacting a dialkylphenol compound, a formaldehyde and an alcohol in the presence of a secondary amine and an acid to give an alkoxymethylated phenol compound (Step 1); rea...
10/21/2003
6630461Derivatives of 2-(iminomethyl) amino-phenyl, their preparation, their use as medicaments and the pharmaceutical compositions containing them
A method for treating neurodegenerative diseases in a warm-blooded animal comprising administering to a warm-blooded animal in need thereof an amount of a compound of the formula ##STR1## wherein A selected from the group consisting of hydrogen and #...
10/07/2003
6630506Bicyclic acyl guanidine sodium/proton exchange inhibitors and method
Acyl guanidines are provided which are sodium/proton exchange (NHE) inhibitors which have the structure ##STR1## wherein n is 0 to 4; X is a bond, O, S, SO, SO2, CO, ##STR2## or NR7 ; Y is a bond, O, S, SO, SO2, CO, #...
10/07/2003
6608217Process for producing 4-substituted benzopyran derivatives
The present invention relates to a first process for producing a 2,2-bis(fluoromethyl)-6-(perfluoroalkyl)-2H-1-benzopyran-4-carboxylic acid. The first process includes the steps of (a) reacting a 2,2-bis(fluoromethyl)-6-(perfluoroalkyl)-2H-1-benzopyran-4-...
08/19/2003
6596758Benzopyrans and benzoxepines, pharmaceutical compositions comprising them and preparation process
The present invention relates to benzopyrans and benzoxepines of formula (I), wherein X, A, R1, R2 and (R)p have the meanings as given in claim 1, which can be used in the treatment of dislipidaemias, atherosclerosis and d...
07/22/2003
6495546Propanolamine derivatives
Propanolamine derivatives represented by the following formula (I): ##STR1## These derivatives may be 댣 agonists and exert sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic and anti-urinary incontinence and anti-pollakiuria ac...
12/17/2002
6492390Substituted benzopyran analogs for the treatment of inflammation
A class of benzopyrans, benzothiopyrans, dihydroquinolines, dihydronaphthalenes, and analogs thereof, is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by Formula I' ##STR1## wherein X,...
12/10/2002
6399656Compounds and methods
This invention relates to substituted heteroanilide compounds which are modulators, agonists or antagonists, of the CCR5 receptior. In addition, this invention relates to the treatment and prevention of disease states mediatd by CCR5....
06/04/2002
6395909Substituted benzopyran derivatives and their use as anticonvulsants
This invention relates to 6-(hydroxyalkylcarbonyl) benzopyrans and their use as anticonvulsants....
05/28/2002
6384225Intermediates in the preparation of substituted chroman derivatives
The present invention relates to new piperidinyl- or piperazinyl-substituted-3,4-dihydro-2H-1-benzopyran derivatives having the formula I ##STR1## wherein X is N or CH; Y is NR2 CH2, CH2 NR2, NR2 CO, ...
05/07/2002
6355618Caspase inhibitors and the use thereof
The present invention is directed to novel dipeptide thereof, represented by the general Formula I: ##STR1## where R1 -R3, X and Y are defined herein. The present invention also relates to the discovery that compounds having Formula ...
03/12/2002
6258603Ligands for modulating the expression of exogenous genes via an ecdysone receptor complex
This invention relates to an improved method to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct co...
07/10/2001
6248777Remedies for peripheral circulation disturbances
It is an object of the present invention to provide novel therapeutic agents for peripheral vascular disease. The present invention provides pharmaceutical compositions comprising a benzopyran or benzoxazine derivative of the general formula (1): ##STR1##...
06/19/2001
6239284Aromatic tetracyclic compounds of the retinoid type method for preparing and use
The invention concerns aromatic tetralcyclic compounds of the retinoid type of general formula (I). The invention also concerns the method for preparing them and the pharmaceutical compositions containing at least one of said compounds....
05/29/2001
6239171Tocotrienols and tocotrienol-like compounds and methods for their use
The present invention relates to novel tocotrienols and tocotrienol-like compounds displaying biological activity. The tocotrienols and tocotrienol-like compounds of this invention may be conveniently obtained from biological sources or by chemical synthe...
05/29/2001
6221900BTK inhibitors and methods for their identification and use
The invention provides BTK inhibitors, methods for their identification and use, and pharmaceutical compositions comprising BTK inhibitors....
04/24/2001
6218427Chromene-3-carboxylate derivatives
The present invention provides a compound of the formula (I): ##STR1## wherein R1, R2, R3 and R4 are each independently hydrogen, optionally substituted alkyl, hydroxy, optionally substituted alkoxy or the like,...
04/17/2001
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