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Class 544/97 - Chalcogen bonded directly to the oxazine ring


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium
No. of patents: 112
Last issue date: 09/23/2008


1      
NumberTitleIssue Date
7427614Prostaglandin analogs
Compounds comprising or a pharmaceutically acceptable salt or a prodrug thereof is disclosed herein. A, X, J, E, and Z are as described herein. These compounds are useful for treating diseases. ...
09/23/2008
7399760Pyrimidinedione derivatives
Pyrimidinedione derivatives of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them are useful for the tre...
07/15/2008
7351849Process for producing optically active β-amino acid derivatives
The present invention is to provide a method for producing the desired optically active β-amino acid derivatives of high optical purities in high yields, without requiring a step of deprotection. More particularly, the present invention relates to a method for prod...
04/01/2008
7279582Retroviral protease inhibiting compounds
A compound of the formula: is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed. ...
10/09/2007
7101873Pyrimidinedione derivatives
Pyrimidinedione derivatives of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them are useful for the tre...
09/05/2006
7094778Heterocyclylalkylamines as muscarinic receptor antagonists
This invention relates to compounds which are generally muscarinic M2/M3 receptor antagonists and which are represented by Formula I: wherein X, Y, and Z are O, S or NR5, and the other substituents are...
08/22/2006
7087676Blocked polyisocyanates
Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers, wherein blocked polyisocyanates are prepared by reacting ...
08/08/2006
7074852Blocked polyisocyanates
Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers. The blocked polyisocyanates are derived from polyisocyana...
07/11/2006
7057038Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
One aspect of the present invention relates to a method for the kinetic resolution of racemic and diastereomeric mixtures of chiral compounds. The critical elements of the method are: a non-racemic chiral tertiary-amine-containing catalyst; a racemic or diastereomer...
06/06/2006
7053085EP receptor agonist, compositions and methods thereof
This invention relates to potent selective agonists of the EP4 subtype of prostaglandin E2 receptors, their use or a formulation thereof in the treatment of glaucoma and other conditions, which are related to elevated intraocular pressure in the eye of a ...
05/30/2006
7038039Process for selectively producing 1-phosphorylated sugar derivative anomer and process for producing nucleoside
A desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. Furthermore, using the action of a nucleoside phosphorylase,...
05/02/2006
6946460Azole or triazole derivatives, method for preparing same and use thereof as fungicides
The invention concerns novel azole or triazole derivatives of formula (I), wherein X, Ar1, Ar2, Ar3, A, B, and R1 are as defined herein, their preparation method and their use as fungicides.
09/20/2005
6900161Azole or triazole derivatives, method for preparing same and use thereof as fungicides
The invention concerns novel azole or triazole derivatives of formula (Ia) or (Ib), wherein: X, Ar1, Ar2, Ar3, A, B and R1 are such as defined in the description, the method for preparing same and their use as fungicides. ...
05/31/2005
6858727Intermediate of carbapenem antibiotics and process for the preparation thereof
There is disclosed an azetidinone compound of the formula (I): wherein R is hydrogen, or a hydroxy protecting group, R1 and R2 are each independently alkyl of 1-15 carbon atoms, benzyl or cyclized...
02/22/2005
6841668Polyoxometalate catalysts for the preparation of sterically hindered N-substituted aryloxyamines
Sterically hindered N-substituted aryloxyamines are prepared by the Keggin polyoxometalate or the transition metal substituted polyoxometalate (TMS-POM) catalyzed decomposition of diazonium salts in the presence of a sterically hindered nitoxyl radical. These compou...
01/11/2005
6759402Cyclic felbamate derived compounds
The present invention relates to novel felbamate derivatives and their use to treat neurological diseases such as epilepsy and to treat tissue damage resulting form ischemic events. The felbamate derivatives are modified to prevent the formation of metabolites that ...
07/06/2004
6743914Kinetic resolutions of chiral 2-and 3-substituted carboxylic acids
One aspect of the present invention relates to a method for the kinetic resolution of racemic and diastereomeric mixtures of chiral compounds. The critical elements of the method are: a non-racemic chiral tertiary-amine-containing catalyst; a racemic or diastereomer...
06/01/2004
6664253Neurokinin antagonists
The invention relates to new compounds of formula I ##STR1## or the pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, X and Ar1 have the meanings given in the specification, as well as...
12/16/2003
6562967Kinetic resolutions of chiral 2-and-3-substituted carboxylic acids
One aspect of the present invention relates to a method for the kinetic resolution of racemic and diastereomeric mixtures of chiral compounds. The critical elements of the method are: a non-racemic chiral tertiary-amine-containing catalyst; a racemic or d...
05/13/2003
6562966Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
One aspect of the present invention relates to a method for the kinetic resolution of racemic and diastereomeric mixtures of chiral compounds. The critical elements of the method are: a non-racemic chiral tertiary-amine-containing catalyst; a racemic or d...
05/13/2003
6472529Retroviral protease inhibiting compounds
A compound of the formula: ##STR1## is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed....
10/29/2002
64690001,3-diheterocyclic metalloprotease inhibitors
Disclosed are compounds which are inhibitors of metalloproteases having the following structure: ##STR1## where Ar, W, X, Y, Z, R1 and R2 have the meanings described in the specification and optical isomers, diastereomers, and enanti...
10/22/2002
6407232Ionic metal complex and process for synthesizing same
The invention relates an ionic metal complex represented by the general formula (1): ##STR1## wherein M is an element of groups 3-15 of the periodic table; Aa+ represents a metal ion, onium ion or proton; X1 represents O, S or N...
06/18/2002
6365587Substituted aryl hydroxamic acids as metalloproteinase inhibitors
The present application describes novel substituted aryl hydroxamic acids of formula I: ##STR1## or pharmaceutically acceptable salt forms thereof, wherein ring A is a 5-8 membered ring containing from 0-1 additional heteroatoms selected from N, O, a...
04/02/2002
6355796Processes and intermediate compounds for the preparation of 2-(N,N-disubstituted) amino-4-(perfluoroalkyl)-1, 3- oxazin-6-one and 6-(perfluoroalkyl) uracil compounds
An improved process and intermediate compounds for the preparation of 2-(N,N-disubstituted)amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compounds having the structural formula I ##STR1## and an improved process for the preparation of 6-(perfluoroalkyl)uracil...
03/12/2002
6340751Process for the preparation of 4-substituted azetidinone derivatives
Disclosed is a process for the preparation of a 4-substituted azetidinone derivative, which comprises reacting an azetidinone derivative and an amide compound in the presence of a magnesium compound such as those represented by the following formulas (II)...
01/22/2002
6265400Cyclic carbamates and isoxazolidines as IIb/IIIa antagonists
The present invention relates generally to cyclic carbamates and isoxazolidines or Formula (I) ##STR1## or their pharmaceutically acceptable salts thereof, which are useful as antagonists of the platelet glycoprotein IIb/IIIa fibrinogen receptor comp...
07/24/2001
62518976-phenyltetrahydro-1,3-oxazin-2-one derivative and pharmaceutical composition containing the same
A 6-phenyltetrahydro-1,3-oxazin-2-one derivative having the formula (I): ##STR1## wherein, R1 is an unsubstituted or substituted C1 to C8 alkyl group; an unsubstituted or substituted C3 to C7 cycloalkyl ...
06/26/2001
6235901Oxazoline or oxazine acetoacetate aqueous coating compositions
A novel compound having the formula: ##STR1## wherein R is an alkyl group containing 1-5 carbon atoms or an aryl, substituted aryl, substituted or unsubstituted heteroaryl, alkyl-aryl, alkylether-aryl or O; R1 and R2 are hydrogen or ...
05/22/2001
6166010Azine derivatives
The invention relates to the use of azine derivatives, some of which are known, of the formula ##STR1## in which A represents substituted phenyl, or represents in each case optionally substituted naphthyl, pyridyl, thienyl or pyrazolyl; B represents ...
12/26/2000
6159902Herbicides
The invention relates to 1,3-oxazin-4-one derivatives of formula (I): ##STR1## and to their use as herbicides....
12/12/2000
6080857Method of preparation of ଲ-amino acids
A method for the preparation of ଲ-amino acid compounds is provided. The method includes contacting an amine nucleophile with an ଱,ଲ-unsaturated amide compound in the presence of a chiral Lewis acid complex. The chiral Lewis acid complex ...
06/27/2000
60461351,3-oxazin-4-one derivatives as herbicides
1,3-Oxazin-4-one derivatives of formula (I): ##STR1## wherein Q represents --C(.dbd.O)--, --CH(OH)-- or --C(OR11)(OR11)--, in which R11 represents lower alkyl; or the two groups --OR11, together with the ca...
04/04/2000
6028224Fluoxetine process from benzoylpropionic acid
A synthesis of fluoxetine is disclosed. The process begins with a lower alkyl ester of 3-benzoylpropionic acid, which is reduced in the presence of a chiral ligand to produce the corresponding γ-hydroxy ester, and the ester is cleaved. The free acid is t...
02/22/2000
60280321,3-oxazin-4-one derivatives as herbicides
1,3-oxazin-4-ones of formula (I), ##STR1## wherein R1 represents phenyl optionally substituted; R2 represents: a straight- or branched-chain alkyl having from one to ten carbon atoms which is substituted by one or more groups R
02/22/2000
59770251,3-oxazin-4-one derivative, herbicide containing same, and intermediate for preparing same
This invention provides 1,3-oxazin-4-one derivatives represented by following general formula (I): ##STR1## in which R1 represents a phenyl group which may be substituted; R2 represents a hydrogen atom or a lower alkyl group; R
11/02/1999
5977359Substituted heterocyclic compounds, method of preparing them and pharmaceutical compositions in which they are present
The invention relates to compounds of the formula ##STR1## in which: A is a divalent radical selected from: A1) --O--CO-- A2) --CH2 --O--CO-- A3) --O--CH2 --CO-- A4) --O--CH2 --CH
11/02/1999
5972237Use of heterocyclic compounds as activators for inorganic peroxy compounds
Heterocyclic compounds I R1 --X--L (I) where L is a cyclic carbamate residue, a lactonoxy residue or a lactam residue, X is an oxygen-containing group ##STR1## where A is a linker, and R1 is an ...
10/26/1999
5932521Herbicidal 1,3-oxazin-4-one derivatives and intermediates thereto
Novel 1,3-oxazin-4-one derivatives of the formula ##STR1## wherein R1 to R5 are hydrocarbyl radicals which are optionally substituted, and herbicidal compositions comprising the same as active ingredients and their use in contro...
08/03/1999
5914332Retroviral protease inhibiting compounds
A compound of the formula: ##STR1## is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed....
06/22/1999
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