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Class 548/226 - Plural chalcogens bonded directly to ring carbons of the oxazole ring


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein at least two chalcogens (i.e, oxygen,
No. of patents: 174
Last issue date: 06/14/2011


1          
NumberTitleIssue Date
7960558Pharmaceutical intermediate for synthesizing ACE inhibitors and the use thereof
The compounds of the general Formula (I), wherein R1 is aryl or alkyl; R2 represents alkyl; R3 represents alkyl or aralkyl, are valuable pharmaceutical intermediates, which can be prepared by reacting a compound of the general Formul...
06/14/2011
7375124Use of α-phenylthiocarboxylic and α-phenyloxycarboxylic acids with serum-glucose-lowering and serum-lipid-lowering activity
The use is described of derivatives of α-phenylthiocarboxylic and α-phenyloxycarboxylic acids with formula (i): in which the substituents have the meanings described in the text, for the preparation of a medicine for the prophylaxis and treatment of diabetes, part...
05/20/2008
7226940Substituted heterocycles for the treatment of diabetes and other diseases
The present invention relates to certain substituted heterocycles of Formula (I) which are useful in the treatment of diseases related to lipid and carbohydrate metabolism, such as type 2 diabetes, adipocyte differentiation, uncontrolled proliferation, such as lymph...
06/05/2007
7202366Heterocyclic analogs of diphenylethylene compounds
Novel diphenylethylene compounds and derivatives thereof containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II di...
04/10/2007
7115747Process for preparing oxazole intermediates
Disclosed are compounds of formula III and a process to prepare a compound of formula III wherein R1, R2, R3 and R6 are defined herein, using a zinc chloride/optionally...
10/03/2006
7105531Tricyclic protein kinase inhibitors
This invention provides compounds of formula 1, having the structure which are useful as inhibitors of protein tyrosine kinase and are antiproliferative agents. ...
09/12/2006
7087576Dipeptide phenyl ethers
Novel dipeptide ethers are effective for lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels. The dipeptide ethers are also useful for the treatment and/or prophylaxis of diabetes, obesity, inflammation and autoimmune disease...
08/08/2006
7078424N-linked sulfonamides of N-heterocyclic carboxylic acids or carboxylic acid isosteres
This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating...
07/18/2006
7071218N-substituted heterocycles for the treatment of hypercholesteremia, dyslipidemia and other metabolic disorders; cancer, and other diseases
The present invention relates to certain compounds of Formula (I) which can be useful in the treatment of diseases, such as, cancer, metabolic disorders, Type 2 Diabetes, dyslipidemia and/or hyperchloesterolemia: ...
07/04/2006
7034015Aminobenzoephenones
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 patients comprising administering said compounds, and to the use of said ...
04/25/2006
7009048Dye-forming coupler, silver halide photographic light-sensitive material, and method for producing an azomethine dye
A dye-forming coupler of the formula (I). A silver halide photographic light-sensitive material that contains at least one dye-forming coupler of the formula (I). A method for producing an azomethine dye, which method comprises using a compound of the formula (I):
03/07/2006
6969749Azlactone initiators for atom transfer radical polymerization
Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers. ...
11/29/2005
6953859Production process for 5-alkyl-oxazolidin-2,4-dione
The object of the present invention is to produce a 5-alkyl-oxazolidin-2,4-dione by an industrially advantageous method. The invention relates to novel process for producing a high-purity 5-alkyl-oxazolidin-2,4-dione comprising the steps of reacting a 2-hydroxycarbo...
10/11/2005
6924301Composition for treating or preventing arrhythmia
A composition for treating or preventing arrhythmia containing as an active ingredient a cPLA2 inhibitor, for example a compound represented by formula (I): wherein R1 is optionally substituted ar...
08/02/2005
6894133Azlactone initiators for atom transfer radical polymerization
Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers. ...
05/17/2005
6699896Oxazole-aryl-carboxylic acids useful in the treatment of insulin resistance and hyperglycemia
This invention provides compounds having the structure ##STR1## wherein A is OR5, or ##STR2## R1 is alkyl, cycloalkyl of 3-8 carbon atoms, thienyl, furyl, pyridyl, ##STR3## R2 is H, alkyl, or aryl; R3
03/02/2004
6670447Amino acid N-carboxyanhydrides with acyl substituents on nitrogen atoms thereof
This invention provides amino acid N-carboxyanhydrides, each of which has an N-acyl substituent on its nitrogen atom, is represented by the following formula (1): ##STR1## readily reacts with nucleophilic reagents such as free amino acids, alcohols, ...
12/30/2003
6593323Benzimidazole compounds and drugs containing the same
A benzimidazole compound or a salt thereof which has an inhibitory action of forming of macrophages and is useful as an active ingredient of a medicament for preventive and/or therapeutic treatment of arteriosclerosis, which is represented by the formula ...
07/15/2003
6569873Azolidines as beta-3 adrenergic receptor agonists
This invention provides compounds of Formula I having the structure ##STR1## wherein, A, X, Y, Z, W, R1, R2, R3, R4, R5, and R6 are as defined hereinbefore or a pharmaceutically acceptable salt ...
05/27/2003
6552054Chromone derivatives, process for the preparation of the same and uses thereof
The invention provides chromone derivatives of the following general formula, a process for preparing such chromone derivatives and a prophylactic and therapeutic agent comprising such chromone derivatives for bone diseases and chondropathy: ##STR1##...
04/22/2003
6552058Oxazolidinedione derivatives and their use
Novel 2,4-oxazolidinedione compounds of the formula: ##STR1## wherein R is a hydrocarbon residue or a heterocyclic group each of which may be substituted; Y is --CO--, --CH(OH)-- or --NR3 -- (wherein R3 is an alkyl group which may be...
04/22/2003
6538140Complex oxonol infrared radiation sensitive compounds
Infrared radiation-sensitive compounds have been found that are represented by Structure DYE as follows: ##STR1## wherein R is a substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted heterocy...
03/25/2003
6506905Method of preparation of paclitaxel (taxol) using 3-(alk-2-ynyloxy) carbonyl-5-oxazolidine carboxylic acid
3-(alk-2-ynyloxy)carbonyl-5-oxazolidine carboxylic acid and its analogs having a formula ##STR1## and wherein R1 is hydrogen, aryl, heteroaryl, alkyl, alkenyl, alkynyl, R2 and R3 are independently selected from hydrogen, a...
01/14/2003
64829532-benzyloxy-4-nitro-5-substituted-acylanilide compounds and method of using them
Disclosed is a 2-benzyloxy-4-nitro-5-substituted-acylanilide compound of the general formula I: ##STR1## wherein R is hydrogen or an alkyl group, each RA is an independently selected substituent and n is 0-5, and Y is a substituent group linked to t...
11/19/2002
6479514Quinoline-aminomethyl-pyridyl derivatives with anti-helicobacter activity
Compounds of formula (I) in which the substituents and symbols have the meanings indicated in the description, are suitable for the control of Helicobacter bacteria. ##STR1##...
11/12/2002
6465501Azolidines as 댣 adrenergic receptor agonists
This invention provides compounds of Formula I having the structure ##STR1## wherein, A, X, Y, Z, W, R1, R2, R3, R4, R5, and R6 are as defined hereinbefore or a pharmaceutically acceptable salt ...
10/15/2002
6448286Imino pyrrolidine derivatives useful as nitric oxide synthase inhibitors
The current invention discloses useful pharmaceutical compositions containing amidino derivative useful as nitric oxide synthase inhibitors....
09/10/2002
6399640Arylthiazolidinedione and aryloxazolidinedione derivatives
Substituted 5-aryl-2,4-thiazolidinediones or 5-aryl-2,4-oxazolidinediones that also carry a second substituent in the 5-position of the heterocyclic ring are potent agonists of PPAR, and are therefore useful in the treatment, control or prevention of diab...
06/04/2002
6384231Method of producing 2,4-oxazolidinediones and metal salts thereof
A method of producing a metal salt of 2,4-oxazolidinedione of the general formula (III) wherein a 2hydroxycarboxylate fo the general formula (I), urea and a metal alkoxide of the formula (II) are reacted in an aromatic hydrocarbon; or a 2-hydroxycarboxyla...
05/07/2002
6359142Sulfonyl oxazolones and their use for combating undesirable microorganisms
Novel sulphonyloxazolones of the formula ##STR1## in which R1 represents alkyl or represents optionally substituted heterocyclyl or represents a radical of the formula ##STR2## in which R3 represents halogen, alkyl or phenyl, R...
03/19/2002
6331633Heterocyclic analogs of diphenylethylene compounds
Novel diphenylethylene compounds containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II diabetes. In co...
12/18/2001
6288096Thiazolidinedione, oxazolidinedione and oxadiazolidinedione derivatives
Novel thiazolidinedione, oxazolidinedione and oxadiazolidinedione derivatives, process for their manufacture, pharmaceutical preparations containing them and the use of the compounds in conditions associated with insulin resistance....
09/11/2001
6288063Substituted 4-biarylbutyric and 5-biarylpentanoic acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula (T)x A--B--D--E--G whe...
09/11/2001
6277997Process for the preparation of chiral lactones
The present invention relates to a process for the preparation of compounds of formula I ##STR1## wherein R1 and R2 are as defined in the specification as well as to the novel intermediates obtained by said process....
08/21/2001
6251829Herbicidal benzoyloxy carboxylates and carboxamides
This invention relates to herbicidal alpha-(2,4,5-trisubstituted)- and alpha-(2,5-disubstituted)-benzoyloxy-alpha-beta-, and/or beta-gamma-unsaturated-carboxylates and their derivatives, to compositions which contain these compounds, and to methods of use...
06/26/2001
6204390Synthesizing method for a 3-substituted-3-oxo-2-(2,4-oxazolidinedione-3-yl) propionic acid amide compound
A synthesizing method for a 3-substituted-3-oxo-2-(2,4 -oxazolidinedione-3-yl)propionic acid amide compound represented by the following Formula [I], by reacting a compound represented by the following Formula [II] with a compound represented by the follo...
03/20/2001
6194575Method for producing 1,3-di-substituted 2-nitroguanidines
The present invention relates to a process for the preparation of compounds of the formula (I) ##STR1## by reacting compounds of the formula (II) ##STR2## in which Het, R1, R2 and R4 are as defined in the description, with...
02/27/2001
6159673Oxonol compound, light-sensitive material and process for the synthesis of oxonol compound
An oxonol compound is represented by the following formula (I): ##STR1## in which Z is an atomic group that forms a cyclic amide ring; each of W1 and W2 independently is an atomic group that forms an acidic nucleus ring; and M i...
12/12/2000
6107251Oxazole derivative, process for producing the same, and herbicide
The present invention is directed to oxazole derivatives represented by the formula [I]; ##STR1## wherein A represents a nitrogen atom or a R3 -substituted carbon atom; B represents a nitrogen atom, or an unsubstituted or X-substituted car...
08/22/2000
6090946Process for the preparation of 3-(substituted phenyl)-5-alkylidene-1,3-oxazolidine-2,4-dione derivatives
The present invention provides an industrial process for efficiently preparing a 3-(substituted phenyl)-5-isopropylidene-1,3-oxazolidine-2,4-dione derivative having a potent herbicidal activity without using phosgene or the like. The present inventio...
07/18/2000
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