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Class 548/225 - Chalcogen bonded directly to ring carbon of the oxazole ring


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 221
Last issue date: 02/21/2012


1            
NumberTitleIssue Date
8119813Method for preparing enantiomerically enriched -carboxyanhydride
This disclosure relates to methods for preparing an enantiomerically enriched N-carboxyanhydride of an amino alpha acid of the formula (IIIa) or (IIIb): from a compound of the formula (IIa) or (IIb), respectively:
02/21/2012
8003803Fused ring thrombin receptor antagonists
Fused-ring, heterocyclic-substituted tricyclics of the formula or a pharmaceutically acceptable salt or solvate of said compound, isomer or racemic mixture wherein   represents an option...
08/23/2011
74357517-Fluoro-1,3-dihydro-indol-2-one oxazolidinones as antibacterial agents
The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof wherein R1 is C1-4alkyl, optionally substituted with a fluoro atom, or R1 is a cyclopropy...
10/14/2008
7432290Inhibitors of IMPDH enzyme
The present invention relates to compounds which inhibit IMPDH. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting IMPDH e...
10/07/2008
7420061Process for preparing prodrugs of benzenesulfonamide-containing COX-2 inhibitors
Prodrugs of COX-2 inhibitors are described as being useful in treating inflammation and inflammation-related disorders. ...
09/02/2008
7396847Oxazolidinone and/or isoxazoline as antibacterial agents
Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, and compounds as shown in (I) wherein C is for example wherein A and...
07/08/2008
7378530Anti-cancer and anti-microbial 5-membered heterocyclic compounds
Disclosed herein are various novel oxazolidinone, imidazolidinone, and thiazolidinone analogs and methods of treating cancer and/or microbial infection using these analogs. Particular 4-oxazolidinone compounds are shown to have anti-cancer and anti-microbial activit...
05/27/2008
7368578Five-membered heterocyclic compounds
The present invention provides a compound represented by the formula: wherein R1 is an optionally substituted 5-membered heterocyclic group; X, Y and V are the same or different and each is a bond, an oxygen atom...
05/06/2008
7342035Process for preparing zolmitriptan compounds
In particular, zolmitriptan or a pharmaceutically acceptable salt thereof, which includes a) Preparation of the diazonium salt of the aniline hydrochloride (II); followed by reduction and acidification to give hydrazine (III); b) In situ Reaction of the hydrazine hy...
03/11/2008
7304050Antibacterial agents
Compounds of formula I and methods for their preparation are disclosed. Further disclosed are methods of making biologically active compounds of formula I as well as pharmaceutically acceptable compositions comprising compounds of formula I. Compounds of formula I a...
12/04/2007
7273885Inhibitors of serine proteases, particularly HCV NS3-NS4A protease
The present invention relates to compounds that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3-NS4A protease. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents....
09/25/2007
7265140Acyloxymethylcarbamate prodrugs of oxazolidinones
The present invention relates to acyloxymethylcarbamate oxazolidinones. The compounds of the present invention have potent activity with excellent oral bioavailability against Gram-positive and Gram-negative bacteria. ...
09/04/2007
7160912Heterocyclic compounds having antibacterial activity: process for their preparation and pharmaceutical compositions containing them
The present invention relates to novel oxazolidinone compounds of formula (I), their stereoisomers, their salts and pharmaceutical compositions containing them. The present invention also relates to a process for t...
01/09/2007
7141588N-aryl-2-oxazolidinone-5-carboxamides and their derivatives
The present invention provides antibacterial agents having the formulae I, II, and III described herein. ...
11/28/2006
7129259Halogenated biaryl heterocyclic compounds and methods of making and using the same
The present invention relates generally to the field of anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents. More particularly, the invention relates to a family of compounds having at least one halogenated hydrocarbon moiety, a biaryl moiet...
10/31/2006
7105556Conformationally constrained analogs useful as antidiabetic and antiobesity agents and method
Compounds are provided which have the structure wherein Q is C or N, X1 is C or N, and R1, R2, R2a, R2b, R2c, R3, Y, A, m, n, X2
09/12/2006
6962936Triazole-derived kinase inhibitors and uses thereof
Described herein are compounds that are useful as protein kinase inhibitors having the formula: where Ht, R2, T, and m are as described in the specification. The compounds are useful...
11/08/2005
6919329N-Aryl-2-oxazolidinone-5-carboxamides and their derivatives
The present invention provides antibacterial agents having the formulae I, II, and III described herein. ...
07/19/2005
6821994Carboxylic acid derivative and a pharmaceutical composition containing the derivative as active ingredient
A peroxisome proliferator activated receptor regulator containing a compound of formula (I) (wherein all symbols are as defined in the specification), or a salt thereof as active ingredient. Because of having a...
11/23/2004
68219912-substituted thiazolidinones as β-3 adrenergic receptor agonists
This invention provides compounds of Formula I having the structure wherein: A, X, Y, Z, R1, R2, R3, R4, R5, and R6 a...
11/23/2004
6806369Peptide deformylase inhibitors
PDF inhibitors and novel methods for their use are provided. ...
10/19/2004
6787552PPAR delta activators
Compounds of the general formula (I) or salts thereof and activators of PPARδ (peroxisome proliferator activated receptor δ) containing the compounds or the salts as the active ingredient: wherein R1 and R2 each are hydrogen, C1-8 ...
09/07/2004
6770664Bicyclic heterocyclic substituted phenyl oxazolidinone antibacterials, and related compositions and methods
Bicyclic heterocyclic substituted phenyl oxazolidinone compounds of the formula: wherein Y is a radical of Formulae II or III: in which the substituents have the meaning indi...
08/03/2004
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
6747104Azlactone photoiniferters for radical polymerization
Photoiniferters for controlled radical polymerizations are described. The photoiniferters have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers. ...
06/08/2004
6605631Ortho-substituted 2-methoxyiminophenyl-N-methylacetamides
Compounds of the general formula I ##STR1## where the index and the substituents have the following meanings: n is 0 or 1 to 4; X is O or S; Y is a five-membered heteroaromatic ring; R1 is nitro; cyano; halogen; alkyl; haloalkyl; alkoxy; haloalkoxy; alky...
08/12/2003
6589969Carboxylic acid derivatives and drugs containing the same as the active ingredient
A peroxisome proliferator activated receptor regulator containing a compound of formula (I) ##STR1## (wherein all symbols are as defined in the specification), or a salt thereof as active ingredient. Because of having an effect of regulating PPAR, a compo...
07/08/2003
6562816Substituted-heteroaryl-7-aza[2.2.1]bicycloheptanes for the treatment of disease
The invention provides compounds of Formula I: compounds of the Formula I: ##STR1## wherein R1, R2, R4, R6, X, and W are defined herein. These compounds may be in the form of pharmaceutical salts or compositions...
05/13/2003
6545154Method for the production of N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides and new intermediate products
The invention relates to a process for preparing N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides in which, in a first step, 2-amino-4,5-difluoro-benzonitrile is reacted with sulphonyl halides in the presence of an acid acceptor and in the presence of a ...
04/08/2003
6538142Process for the preparation of metaxalone
A process for the preparation of 5-(3,5-dimethylphenoxymethyl)-2-oxazolidinone, which includes: a) reacting 3,5-dimethylphonel with epichlorohydrin to obtain a mixture of 1-(3,5-dimethylphenoxy)2,3-epoxy propane (1) and 1-(3,5-dimethylphenoxy)-3-chloro-2-...
03/25/2003
6528535Bicyclic inhibitors of protein farnesyl transferase
The present invention provide compounds of Formula I ##STR1## The present invention also provides a method of treating cancer and treating or preventing restenosis or atherosclerosis. Also provided by the present invention is a pharmaceutically acceptable...
03/04/2003
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
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
64762025-acylamino-2-arylazo, nitro, or nitroso-4-substituted-phenol compounds and method of using them
Disclosed is a 5-acylamino-2-arylazo, nitro, or nitroso-4-substituted-phenol having the structural formula I: ##STR1## wherein: R* is an arylazo, nitro, or nitroso group, Y is a coupling-off group, and R' is a substituent group. Also disclosed is a method of u...
11/05/2002
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
6441013Sulphonyloxazolamines as therapeutic active ingredients
The present invention relates to sulphonylexazolamines of general formula (I), wherein R1, R2 represent independently from each other H, A, --(CH2)n --Ar or alkenyl with 2-6 C atoms, R1 and R2
08/27/2002
6436967Process for preparing prodrugs of benzenesulfonamide-containing cox-2 inhibitors
This invention is in the field of antiinflammatory pharmaceutical agents and specifically relates to prodrugs of compounds which selectively inhibit cyclooxygenase-2. The use of non-steroidal antiinflammatory drugs (NSAIDs) in treating pain and the swelli...
08/20/2002
6420613Process for preparing reductants of unsaturated organic compounds by the use of trichlorosilane and reducing agents
A method of preparing a reduced product by efficiently reducing an unsaturated organic compound by using, as a reducing agent, a trichlorosilane which is industrially cheaply available and is easy to handle, and a reducing agent therefor. A reduced produc...
07/16/2002
6399774Compounds having activity as inhibitors of cytochrome P450RAI
Compounds having Formula 1 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids. ##STR1##...
06/04/2002
6395724Multibinding inhibitors of cyclooxygenase-2
Disclosed are multibinding compounds which inhibit cyclooxygenase-2 (COX-2), an enzyme which catalyzes the first committed step in the biosynthesis of prostaglandins. The multibinding compounds of this invention containing from 2 to 10 ligands covalently ...
05/28/2002
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