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Class 546/344 - The chalcogen is in an -OH or -OM group (M is Group IA or Group IIA light metal)


Subclass of Class 546 - Organic compounds -- part of the class 532-570 series
Definition: Compounds in which the chalcogen is part of an -OH or -OM
No. of patents: 201
Last issue date: 04/08/2008


1            
NumberTitleIssue Date
7355048Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone
A four-step process for preparing 1-(6-methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone of the formula: starting from 2-methyl-5-ethylpyridine. 1-(6-Methylpyridin-3yl)-2-[4-(methylsulfonyl)phenyl]ethanone is an inte...
04/08/2008
7253192Phenyl derivatives comprising an acetylene group
This invention is concerned with compounds of the formula I: wherein one of R5, R6 and R7 is and X1, X2
08/07/2007
7151107Use of benzoylalkyl-1,2,3,6-tetrahydropyridines
The invention relates to the use of compounds of formula for the preparation of medicines designed for the treatment of neuronal and cerebral disorders. The invention also relates to the compounds of form...
12/19/2006
71448934-aryl quinols and analogs thereof as therapeutic agents
The present invention pertains to compounds of the formula (1) which are, inter alia, antiproliferative agents, anticancer agents, antimycobacterial agents, antituberculosis agents, and/or thioredoxin/thioredoxin reductase inhibitor: wherein: Q is ═O or ═N—S(...
12/05/2006
7145015Benzocycloheptenes, process for their production, pharmaceutical preparations that contain that latter as well as their use for the production of pharmaceutical agents
Benzocycloheptenes of formula (I), in which R1, R2 and Y have the meanings that indicated herein, exhibit selective estrogenic activity on bones and are suitable for the production of pharmaceutical agents, especially for prophylaxis and therap...
12/05/2006
71416731-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation
A starting product for the preparation of COX-2 inhibitors, notably the compound 1-(6-methylpyridine-3-yl)-2-[(4-(methylsulfonyl)phenyl]ethanone of the formula (I): A method for making the compound. ...
11/28/2006
7038103Solution phase biopolymer synthesis
Multifunctional liquid phase carriers (LPCs) and methods of using LPCs for the preparation of biopolymers are provided. The LPCs are highly symmetrical compounds that possess more than two points of attachment for biopolymer synthesis. The LPCs have the formula Sp(X...
05/02/2006
6949656Cyclic amine derivatives and use thereof
A composition for use as an antiobestic agent and preventive or therapeutic agent for diabetes, containing a compound of the formula (I): wherein, A is substituted aryl or substituted heteroaryl with one or more group(...
09/27/2005
6831106Vitamin D analogues
The present invention relates to novel triaromatic compounds having the general formula (I): as well as to a method for preparing them and to their use in pharmaceutical compositions intended for use in human or veteri...
12/14/2004
6790853Contraception method using competitive progesterone antagonists and novel compounds useful therein
Competitive progesterone antagonists, including two novel steroids, viz., 11β,19-[4-(cyanophenyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11β,19-[4-(3-pyridinyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-andr...
09/14/2004
6749988Amine compounds, resist compositions and patterning process
Novel amine compounds having a nitrogen-containing cyclic structure and a hydrating group such as a hydroxy, ether, ester, carbonyl, carbonate group or lactone ring are useful for use in resist compositions for preventing a resist film from thinning and also for enh...
06/15/2004
6747048Pyridine-based thyroid receptor ligands
Novel pyridine-based thyroid receptor ligands are provided which have the general formula I wherein: X is oxygen (—O—), sulfur (—S—), sulfoxide (—S(O)—), sulfonyl (—SO2—), CR8...
06/08/2004
6649623Cyclic amine derivatives and use thereof
A composition for use as an antiobestic agent and preventive or therapeutic agent for diabetes, containing a compound of the formula (I): ##STR1## wherein, A is optionally substituted aryl or optionally substituted heteroaryl; X is O, S, NR wherei...
11/18/2003
6608074Contraception method using competitive progesterone antagonists and novel compounds useful therein
Competitive progesterone antagonists, including two novel steroids, viz., 11ଲ,19-[4-(cyanophenyl)-o-phenylene]-17ଲ-hydroxy-17଱-(3-hy droxyprop-1(Z)-enyl)-4-androsten-3-one and 11ଲ,19-[4-(3-pyridinyl)-o-phenylene]-17ଲ-hydroxy-1...
08/19/2003
6600078Liquid phase catalytic hydrogenation process to convert aldehydes to the corresponding alcohols
A heterogeneous liquid-phase process for the hydrogenation of aldehydes of Formula (I) and (III) to the corresponding alcohols of Formula (II) and (IV) which process comprises contacting alcoholic or aqueous-alcoholic solution of aldehydes and hydrogen ga...
07/29/2003
6579881Indoles
A 1,4-substituted cyclic amine derivative represented by the following formula or a pharmacologically acceptable salt thereof: ##STR1## wherein A, B, C, D, T, Y, and Z each represent a methine or a nitrogen linkage; R1, R2, R3
06/17/2003
65039172,4,6-trisubstituted pyridines with estrogenic activity and methods for the solid phase synthesis thereof
The present invention relates to novel substituted pyridine compounds of Formula (I) ##STR1## wherein the moiety Z, R1, R2 and R3 are as herein defined, having estrogenic activity, to processes for their preparation, to a ...
01/07/2003
6486327Method for producing hydroxymethylpyridines
The invention relates to a method for producing hydroxymethylpyridines from the corresponding vinylpyridines by means of ozonisation in an alcohol as solvent and by means of hydrogenation of the peroxide-containing solution produced thereby, in the presen...
11/26/2002
6420565Process for making 2, 5-substituted pyridine
2-lithio-5-halopyridine is formed as a predominant component of a reaction mixture by reacting BuLi with 2,5-dihalopyridine in a non-coordinating solvent....
07/16/2002
6388086Process for production of 3-(3-pyridyl)-1-propanol derivatives
A process for producing a 3-(3-pyridyl)-1-propanol derivative of use as a pharmaceutical intermediate expediently with an inexpensive material is provided. The process is concerned with a 3-(3-pyridyl)-1-propanol derivative (3): ##STR1## in the formu...
05/14/2002
6358965Use of benzoylalkyl-1,2,3,6-tetrahydropyridines
The invention relates to the use of compounds of formula ##STR1## for the preparation of medicines designed for the treatment of neuronal and cerebral disorders. The invention also relates to the compounds of formula: ##STR2## a process for their preparat...
03/19/2002
6340688Contraception method using competitive progesterone antagonists and novel compounds useful therein
Competitive progesterone antagonists, including two novel steroids, viz., 11ଲ,19-[4-(cyanophenyl)-o-phenylene]-17ଲ-hydroxy-17଱-(3-hy droxyprop-1(Z)-enyl)-4-androsten-3-one and 11ଲ,19-[4-(3-pyridinyl)-o-phenylene]-17ଲ-hydroxy-1...
01/22/2002
6337305Substituted 2-benz(o)ylpyridines, their preparation and their use as herbicides
Substituted 2-benz(o)ylpyridines I ##STR1## and salts thereof where n=0, 1; X=CO, CH2, CH(C1 -C4 -alkyl), CH--OH, CH--CN, CH-halogen, C(halogen)2, CH--CONH2, CH--CO--O(C1 -C4 -alkyl),...
01/08/2002
62812312,6-dichloro-4-pyridinemethanol derivatives and agricultural chemicals
The object is to provide a novel compound, with which there is little possibility of phytotoxicity for crop plants, and which is greatly effective in controlling various plant diseases caused by viruses pathogenic to plants, by bacteria, and by molds, and...
08/28/2001
6201158Process for making intermediate aldehydes
The present invention relates to a process for making propargylic alcohols by zinc-mediated catalytic, asymmetric addition of acetylenes to aldehydes. The compounds are represented by formula I: ##STR1##...
03/13/2001
6147082Chalcones 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 comprising the compounds and methods for treating certain dis...
11/14/2000
6103911Process for reduction of (2R)-4-oxoazetidinone-2-carboxylic acid
The present invention relates to a process for the reduction of an azetidinone-carboxylic acid to an azetidine-alcohol....
08/15/2000
6037505Enantioselective oxazaborolidine catalysts
The anantoselective borane reduction of prochiral ketones to optically pure alcohols is effectively achieved by performing the reduction in the precence of catalytic amounts of the new and valuable oxazaborolidine compounds of formulas (I) and (II). The c...
03/14/2000
6022974Process for the production of 2-chloro-5-chloromethyl-pyridine
A process for the production of 2-chloro-5-chloromethylpyridine of the formula: ##STR1## starting from 6-hydroxynicotinic acid of the formula: ##STR2## In this way 6-hydroxynicotinic acid is reacted with an acid chloride to 6-hydroxynicotin...
02/08/2000
5990314Pharmaceutical pyridine compounds
This invention relates to a compound of formula I ##STR1## These compounds are leukotriene antagonists and as such can be used in treating various diseases associated with leukotrienes....
11/23/1999
59901191,4,4-(trisubstituted)cyclohexane monomers and related compounds
Novel compounds of formula I are described herein. These compounds inhibit the production of Tumor Necrosis Factor and are useful in the treatment of disease states mediated or exacerbated by TNF production; these compounds are also useful in the mediatio...
11/23/1999
5977105Compounds
A compound of formula I, ##STR1## wherein--X represents (CH2)n O, (CH2)n S or C2 alkylene; n represents 1 or 2; Ar1 represents indanyl, tetrahydronaphthyl, naphthyl or phenyl, which la...
11/02/1999
59256452-aryl-substituted pyridines
The 2-aryl-substituted pyridines are prepared by reacting pyridylaldehydes with organometallic compounds and then selectively reducing the products. The 2-aryl-substituted pyridines are suitable as active compounds in medicaments, in particular in medicam...
07/20/1999
5919937Process for phosphodiesterase IV inhibitors
The invention encompasses a novel process for the formation of enantiomerically enriched mixtures of compounds of Formula I, which are useful precursors in the synthesis of phosphodiestersae IV inhibitors....
07/06/1999
58918834,4-(disubstituted)cyclohexan-1-ols monomers and related compounds
The present invention relates to 4,4(disubstituted)cyclohexan-1-ol monomers and related compounds, pharmaceutical compositions containing these compounds, and their use in treating allergic and inflammatory diseases and for inhibiting the production of Tu...
04/06/1999
58721171,2-ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same
This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function-improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebro...
02/16/1999
5859295Canavanine analogs and their use as chemotherapeutic agents
This invention relates to canvanine analogs, their pharmaceutical compositions, and a method for treatment of cancer, particularly pancreatic cancer....
01/12/1999
5808124O- or S-substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
Compounds of the formula ##STR1## where the symbols have the meaning described in the application, have retinoid-like or retinoid antagonist-like biological activity....
09/15/1998
5783522Substituted 2-phenylpyridines
Substituted 2-phenylpyridines I ##STR1## R1,R3 =H, halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio,...
07/21/1998
5756497Tocolytic oxytocin receptor antagonists
This invention relates to certain novel benzoxazinone compounds and derivatives thereof, their synthesis, and their use as oxytocin receptor antagonists. One application of these compounds is in the treatment of preterm labor in mammals, especially humans...
05/26/1998
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