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Class 549/321 - Nitrogen attached directly or indirectly to the lactone ring by acyclic nonionic bonding


Subclass of Class 549 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein nitrogen is attached directly or indirectly
No. of patents: 148
Last issue date: 11/01/2011


1        
NumberTitleIssue Date
8049020Substituted -acyl homoserine lactones
The substituted N-acyl homoserine lactones have the formula (I) wherein R is a saturated or unsaturated straight chain or branched chain aliphatic hydrocarbyl group containing from 5 to 14 carbon atoms; R2 is H or a 1-4C alkyl group; R3 is H or...
11/01/2011
7420087Method for preparing 4-hydroxyisoleucine diastereoisomers and enantiomers and derivatives thereof
The invention concerns a method for preparing 4-hydroxyisoleucine diastereoisomers and enantiomers and derivatives thereof of general formula (I), characterized in that it consists in reducing an isoxazole derivative of formula (II) in conditions directly resulting ...
09/02/2008
7414139Catalytic antioxidants and methods of use
The invention provides small molecules that act as catalytic antioxidants and methods of use thereof. The compounds can repeatedly bind and destroy reactive oxygen species by serving as substates for enzymes of the methionine sulfoxide reductase (Msr) class. Some em...
08/19/2008
7214708Synthetic discodermolide analogs
Synthetic discodermolide analogs having utility as antiproliferative agents, having a structure represented by formula A where RA through RE and XA are as defined herein. ...
05/08/2007
7183113Method and device for detecting biologically active substances
The invention claimed herein is a kit for detecting biologically active substances on a support, comprising the luminescent marine bacteria Vibria Fischeri in a form stabilized for transport and storage, one or more cultivation media or the individual compone...
02/27/2007
7115777Amide derivatives as inhibitors of the enzymatic activity of renin
The present inventions relates to a novel compound of formula (I) or a pharmaceutically acceptable salt thereof, the use and manufacture of a compound of formula (I) or a pharmaceutical composition comprising a c...
10/03/2006
7094394Methods and compositions for controlling biofilm development
A method of cleaning or protecting surfaces by treatment with compositions comprising N-(3-oxododecanoyl)-L-homoserine lactone (OdDHL) blocking compounds and/or N-butyryl-L-homoserine lactone (BHL) analogs, either in combination or separately. ...
08/22/2006
7078435Autoinducer compounds
Autoinducer compounds which enhance gene expression in a wide variety of microorganisms, therapeutic compositions and therapeutic methods wherein gene expression within microorganisms is regulated are disclosed. ...
07/18/2006
6960573Vitamin D3 derivative and treating agent for inflammatory respiratory disease using same
Compounds expressed by the following general formula (1), [wherein, R01 and R02 are each independently a hydrogen atom or a protecting group for a hydroxyl group; Z is one out of the following for...
11/01/2005
6958219Method for detecting a gram-negative bacterial autoinducer molecule
The present invention relates to an immunogenic conjugate comprising a carrier molecule coupled to an autoinducer of a Gram negative bacteria. The immunogenic conjugate, when combined with a pharmaceutically acceptable carrier, forms a suitable vaccine for mammals t...
10/25/2005
6956055Substituted γ-lactone compounds as NMDA-antagonists
The invention relates to substituted γ-lactone compounds, to methods for the production thereof, to medicaments containing these compounds and to the use of these compounds for producing medicaments. ...
10/18/2005
6936447Autoinducer molecule
Autoinducer molecules, e.g., N-(3-oxododecanoyl)homoserine lactone, for Pseudomonas aeruginosa are described. The molecules regulate gene expression in the bacterium. Therapeutic compositions and therapeutic methods involving analogs and/or inhibitors of the ...
08/30/2005
6906051Lactone integrin antagonists
The present invention relates to a class of compounds represented by the Formula I: or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selec...
06/14/2005
6858744Dihydoxyhexanoic acid derivatives, their intermediates, and methods of making
This invention relates to dihydroxyhexanoic acid derivatives and their intermediates, as well as to methods of preparing such compounds. Additionally, present invention relates to removing a protecting group from a protected amine wherein the method comprises reacti...
02/22/2005
6756404Autoinducer compounds
Autoinducer compounds which enhance gene expression in a wide variety of microorganisms, therapeutic compositions and therapeutic methods wherein gene expression within microorganisms is regulated are disclosed. ...
06/29/2004
6720327Lactone integrin antagonists
The present invention relates to a class of compounds represented by the Formula I. or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selecti...
04/13/2004
6693123Inhibitors of protein isoprenyl transferases
Compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein R1 is (a) hydrogen, (b) loweralkyl, (c) alkenyl, (d) alkoxy, (e) thioalkoxy, (f) halo, (g) haloalkyl, (h) aryl-L2 --, and (i) heterocyclic-L
02/17/2004
6673818Fluoro-substituted benzenesulfonyl compounds for the treatment of inflammation
Methods of treating cyclooxygenase-2 mediated disorders comprising administering to a subject a therapeutically effective amount of one or more fluoro-substituted benzenesulfonyl compounds corresponding to Formula I: ##STR1## wherein A, X, n, R1...
01/06/2004
6670507Process for the preparation of aryloctanoyl amides
Compounds of formula I ##STR1## wherein R1 is for example 3-methoxyprop-3-yloxy, R2 is for example methoxy, R3 and R4 are in each case for example isopropyl, and R5 is H2 NC(O)--[C(CH
12/30/2003
6660769N substituted 3-amino-2,2-di-c-alkyl-1,4-butyrolactones and 1,4-thiobutyrolactones for use as promoter of γ-aminobutyric acid activity and for treating nervous disorders and preparation method
The invention concerns compounds represented by general formula (I) wherein: Z represents a sulfur or oxygen atom; the groups R1 and R2, identical or different, represent each a alkyl group or an alkenyl group; X represents a CO, a CO2, an SO, ...
12/09/2003
6639075Lactam-aldehyde compound and process of preparing same
A lactam-aldehyde compound represented by the formula (I) shown in the specification. The lactam-aldehyde compound may be prepared by subjecting a lactone-imine compound represented by formula (III) shown in the specification to an isomerization reaction....
10/28/2003
6630596Composition and emulsifier
The invention relates to an adduct of polyalk(en)yl succinic anhydride and a compound of formula (I): wherein R1 is hydrogen, hydroxyl, hydrocarbyl, hydroxyhydrocarbyl, carbamyl, 1-acetyl, amino, or nitro; R2 is hydrogen, hydroxyl, h...
10/07/2003
6566373Protease inhibitors
The invention relates to 3-hydroxy-and 3-keto-cyclohetero-substituted leucine compounds that are inhibitors of cysteine proteases, particularly cathepsin K, and are useful in the treatment of diseases in which inhibition of bone loss is a factor. The 3-hy...
05/20/2003
6531460Vitamin D, derivatives and remedies for inflammatory respiratory diseases containing the same
Compounds expressed by the following general formula (1), ##STR1## ##STR2## The compounds can be used as active ingredients of treating agents for inflammatory respiratory diseases, malignant tumors, rheumatoid arthritis, osteoporosis, diabetes melli...
03/11/2003
64982583-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative and production process therefor
A novel 3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative is represented by following Formula (1): ##STR1## wherein R1, R2 and R3 are the same or different and are each a hydrogen atom or an aliphatic hy...
12/24/2002
6455031Methods and compositions for controlling biofilm development
A method of cleaning or protecting surfaces by treatment with compositions comprising N-(3-oxododecanoyl)-L-homoserine lactone (OdDHL) blocking compounds and/or N-butyryl-L-homoserine lactone (BHL) analogs, either in combination or separately....
09/24/2002
6417377Process for preparing enantiomer-enriched amino- and hydroxyfuranones
A process for the preparation of enantiomer-enriched aminofuranones and hydroxyfuranones in which an enantiomer-enriched cyanohydrin is acylated by an acylating agent, then cyclized at 40 to 90° C. in the presence of zinc or a zinc compound to the corres...
07/09/2002
6395282Immunogenic conjugates of Gram-negative bacterial autoinducer molecules
The present invention relates to an immunogenic conjugate comprising a carrier molecule coupled to an autoinducer of a Gram negative bacteria. The immunogenic conjugate, when combined with a pharmaceutically acceptable carrier, forms a suitable vaccine fo...
05/28/2002
6350305Selected polymeric furanone magenta colorants
A polymeric furanone magenta colorant is disclosed that contains a furanone magenta chromophore having a furanone adduct, the adduct containing at least one alkoxylated phenyl radical, the chromophore further being derived from at least one aromatic aldeh...
02/26/2002
6340764Reference compound for use in the analysis of levosimendan batches
A pyridazinyl derivative (I) and its use as a reference compound in the determination of potentially genotoxic impurities in levosimendan samples. An analytic method for the determination of potentially genotoxic impurities in levosimendan samples wherein...
01/22/2002
6337347Autoinducer compounds
Autoinducer compounds which enhance gene expression in a wide variety of microorganisms, therapeutic compositions and therapeutic methods wherein gene expression within microorganisms is regulated are disclosed....
01/08/2002
6333346Ureido and thioureido derivatives of 4-amino-2(5H)-furanones and 4-amino-2(5H)-thiophenones as antitumor agents
The present invention relates to ureido and thioureido derivatives of 4-amino-2(5H)-furanones and 4-amino-2(5H0-thiophenones for the treatment of tumors....
12/25/2001
6331640Diaminopropionic acid derivatives
A compound of formula 1a ##STR1## which is useful for treating reperfusion injury, and salts, prodrugs, and related compounds....
12/18/2001
6297274Nonpeptide endothelin antagonists with increased water solubility
Novel nonpeptide endothelin I antagonists of Formula ##STR1## are described wherein R1 is unsubstituted or substituted cycloalkyl, phenyl, naphthyl or heteroaryl, R2 is unsubstituted or substituted alkyl, aryl or heteroaryl, R3
10/02/2001
6294573Reverse hydroxamate inhibitors of matrix metalloproteinases
Compounds having the formula ##STR1## are matrix metalloproteinase inhibitors. Also disclosed are matrix metalloproteinase-inhibiting compositions and methods of inhibiting matrix metalloproteinase in a mammal....
09/25/2001
6225288Gamma-ketoacid dipeptides as inhibitors of caspase-3
Compounds represented by formula I: ##STR1## as well as pharmaceutically acceptable salts, esters and hydrates thereof are disclosed along with pharmaceutical compositions and methods of treatment. The compounds are useful as inhibitors of caspase-3, whic...
05/01/2001
6066667Substituted furanones, compositions and antiarthritic use
The invention provides substituted furanone antiarthritic and analgesic pharmaceutical agents defined by Formula I, ##STR1## wherein: R1 is selected from the group consisting of (a) S(O)2 CH3, (b) S(O)2 NH2...
05/23/2000
6037365Aminobenzamidinosuccinyl lactone derivatives useful as inhibitors of platelet aggregation
This invention provides a compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof. The invention also provides pharmaceutical compositions of such compounds and a method of treatment to inhibit aggregation of platelets....
03/14/2000
6020343(Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors
The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases c...
02/01/2000
5998468Furanone endothelin antagonists
Novel nonpeptide antagonists of endothelin (I) are described, as well as methods for the preparation and pharmaceutical compositions of the same, which are useful in treating elevated levels of endothelin, acute and chronic renal failure, hypertension, my...
12/07/1999
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