U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 514/252.13 - Additional hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding


Subclass of Class 514 - Drug, bio-affecting and body treating compositions
Definition: Subject matter wherein the piperazine ring is attached directly
No. of patents: 563
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8188086Specific salt, anhydrous and crystalline form of a dihydropteridione derivative
The present invention relates to a specific salt of a dihydropteridione derivative, namely the trihydrochloride salt of the compound N-[trans-4-[4-(cyclopropylmethyl)-1-piperazinyl]cyclohexyl]-4-[[(7R)-7-ethyl-5,6,7,8-tetrahydro-5-methyl-8-(1-methylethyl)-6-oxo-2-pt...
05/29/2012
8133892Compounds that are useful for improving pharmacokinetics
Novel compounds of formula 1 or a pharmaceutically acceptable salt thereof inhibit cytochrome P450 monooxygenase. ...
03/13/2012
8039471Aza spiro alkane derivatives as inhibitors of metalloproteases
The present invention provides a compound of Formula I or Formula II: enantiomer, diastereomer, prodrug, solvate, metabolite, or pharmaceutically acceptable salt thereof, wherein constituent variables are provided herein. T...
10/18/2011
8008303Biphenyl derivatives and their use in treating hepatitis C
Use of a compound which is a biphenyl derivative of formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of Hepatitis C wherein the variables are described herein. ...
08/30/2011
8008304Substituted propiolic acid amides and their use for producing drugs
The present invention relates to substituted propiolic acid amides, methods for the production thereof, medicaments containing these compounds and the use thereof for producing medicaments. ...
08/30/2011
8008302N-hydroxyamide derivatives and use thereof
The present invention is related to N-hydroxyamide derivatives of Formula (I) and use thereof, in particular for the treatment and/or prophylaxis of autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, cancer, respiratory...
08/30/2011
7998961Hydantoin derivatives useful as antibacterial agents
This invention relates to compounds of the Formula (I): or a pharmaceutically acceptable salt, solvate, ester or isomer thereof, which is useful for the treatment of diseases or conditions mediated by LpxC. ...
08/16/2011
7973041Substituted cyclic hydroxamates as inhibitors of matrix metalloproteinases
The present invention provides compounds of the formula: its enantiomers, diastereomers, racemic mixtures thereof, prodrugs, crystalline forms, non-crystalline forms, amorphous forms thereof, solvates thereof, metabolites t...
07/05/2011
7960385Guanidine-containing compounds useful as muscarinic receptor antagonists
The invention provides compounds of formula I: or a pharmaceutically acceptable salt thereof, wherein R1-3, R5-7, a, X, Y, Y′, Y″, and Z are as defined in the specification. These compounds are mus...
06/14/2011
7951806Plasminogen activator inhibitor-1 inhibitor
The present invention relates to an inhibitor of plasminogen activator inhibitor-1. The present invention further relates to a pharmaceutical composition that has an inhibitory action on PAI-1 activity and is useful in the prevention and treatment of various disease...
05/31/2011
7935703Piperazines and piperidines as Mglur5 potentiators
Compounds of Formula I or pharmaceutically acceptable salts or solvates thereof: wherein Ar1, Ar2, A, X, Y, m, n and R1, R2, R3, R4 and R5 are as ...
05/03/2011
7910589Low hygroscopic aripiprazole drug substance and processes for the preparation thereof
The present invention provides low hygroscopic forms of aripiprazole and processes for the preparation thereof which will not convert to a hydrate or lose their original solubility even when a medicinal preparation containing the anhydrous aripiprazole crystals is s...
03/22/2011
7897604Inhibitors of polyisoprenylated methylated protein methyl esterase
Inhibitors of the enzyme prenylated methylated protein methyl esterase (PMPMEase), the last step in the prenylation process for many eukaryotic proteins, having the general structure R1-X-A-B(R2)-Y or R1-X-A(R2)-B-Y, where...
03/01/2011
7863277Topical antipsychotic composition
A transdermal composition that contains an antipsychotic is provided for the treatment of neuropsychiatric disorders. Also, provided are methods for preparing a topical antipsychotic composition. Methods for treating neuropsychiatric disorders, including schizophren...
01/04/2011
7855209Allosteric modulators of the Aadenosine receptor
The present invention provides compounds of formula (I) wherein R1, R2, R3, R4 and Q have a meaning as defined herein in the specification. The compounds of formula (I) are allost...
12/21/2010
7772238Benzothiophene hydroxamic acid derivatives
The present invention relates to a novel class of hydroxamic acid derivatives. The hydroxamic acid compounds can be used to treat cancer. The hydroxamic acid compounds can also inhibit histone deacetylase and are suitable for use in selectively inducing terminal dif...
08/10/2010
7754722Piperazine derivatives and methods of use
The invention provides 2-carboxamide piperazine compounds of formula I, R3.IN\′N˜′R2I(0)z-oR4I wherein R′, R2, R3 and R4 are as defined in the claims and methods of treatment and pharmaceutical...
07/13/2010
7750012Biaryl nitrogen-heterocycle inhibitors of LTA4H for treating inflammation
The present invention relates to a chemical genus of biaryl nitrogen-attached heterocycles that are inhibitors of LTA4H (leukotriene A4 hydrolase). The compounds have the general formula They are useful for the treatment an...
07/06/2010
7732449Inhibitors of cathepsin S
The present invention provides compounds, compositions and methods for the selective inhibition of cathepsin S. In a preferred aspect, cathepsin S is selectively inhibited in the presence of at least one other cathepsin isozyme. The present invention also provides m...
06/08/2010
7709486CXCR4 antagonists
The present invention is drawn to novel antiviral compounds, pharmaceutical compositions and their use. More specifically this invention is drawn to derivatives of monocyclic polyamines which have activity in standard tests against HIV- or FIV-infected cells as well...
05/04/2010
7687504Pyrrolidine compounds
A compound of the following formula: wherein R1 R2, R3, R4, R5, R6, W, X, Y, Z, m, n, and p are as defined herein. This invention also covers methods for inh...
03/30/2010
76787971-phenyl-3-piperazine-pyrazoles and pesticidal compositions of matter thereof
The invention relates to 5-diazacycloalkylpyrazole derivatives of the formula (I) or salts thereof a process for their preparation, to compositions thereof and to their use for the control of pests, including arthropods and helminths ...
03/16/2010
7655658Thieno [2,3-D]pyrimidine-2,4-dione melanocortin-specific compounds
A thienopyrimidine compound of the formula: wherein R1, R2, R3, and R4 are as defined herein, and methods of use of such compounds for the treatment of melanocortin receptor-assoc...
02/02/2010
76520122-(R)-(4-fluoro-2-methyl-phenyl)-4-(S)-((8aS)-6-oxo-hexahydro-pyrrolo[1,2-]-pyrazin-2-yl)-piperidine-1-carboxylic acid [1-(R)-3,5-bis-trifluoromethyl-phenyl)-ethyl]-methylamide maleate and pharmaceutical compositions thereof
The present invention relates to piperidine derivatives of formula (I) specifically 2-(R)-(4-Fluoro-2-methyl-phenyl)-4-(S)-((8aS)-6-oxo-hexahydro-pyrrolo[1,2-a]-pyrazin-2-yl)-piperidine-1-carboxylic acid [1-(R)-(3,5-bis-tri...
01/26/2010
7612075Substituted oxoazaheterocyclyl compounds
This invention is directed to oxoazaheterocycyl compounds which inhibit Factor Xa, to oxoazaheterocycyl compounds which inhibit both Factor Xa and Factor IIa, to pharmaceutical compositions comprising these compounds, to intermediates useful for preparing these comp...
11/03/2009
7592345Piperazine and [1,4]diazepan derivatives as NK antagonists
The present invention relates to a compound of formula I wherein R1, R2, R3, R4, R9, R10, m and n are as defined herein, or to a ph...
09/22/2009
7585865Protein kinase C zeta inhibition to treat vascular permeability
Methods of treating or preventing a disease or disorder in a subject are provided by the present invention which include administering a composition including a therapeutically effective amount of a protein kinase C (PKC) zeta inhibitor. A disease or disorder treate...
09/08/2009
7582633Azacycloalkane derivatives as inhibitors of stearoyl-coenzyme a delta-9 desaturase
Azacycloalkane derivatives of structural formula I are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment o...
09/01/2009
7576086Aralkyl-alcohol peiperazine derivatives and their uses as antidepressant
Aryl alkanol piperazine derivatives of the formula and pharmaceutical compositions comprising the same. Also disclosed are methods for treating depression using the pharmaceutical composition. Compounds of the invention hav...
08/18/2009
7569568Cytokine inhibitors
Disclosed are compounds of formula (I) Where Ar1, X, R3, R4, R5 and R6 are defined herein. The compounds of the invention inhibit production of cytokines involved in infl...
08/04/2009
7507735Compounds, compositions and methods
Certain substituted urea derivatives selectively modulate the cardiac sarcomere, for example by potentiating cardiac myosin, and are useful in the treatment of systolic heart failure including congestive heart failure. ...
03/24/2009
7491724Substituted cyclic hydroxamates as inhibitors of matrix metalloproteinases
The present invention provides compounds of the formula I: its enantiomers, diastereomers, racemic mixtures thereof, prodrugs, crystalline forms, non-crystalline forms, amorphous forms thereof, solvates thereof, metabolites...
02/17/2009
7488729Polymorphic forms of ziprasidone and its hydrochloride salt and process for preparation thereof
The present invention is related to crystalline forms of ziprasidone and its hydrochloride salt and an amorphous form of ziprasidone hydrochloride and the process for the preparation thereof. The crystalline forms and amorphous form of the invention are suitable for...
02/10/2009
7476675Quinolinone derivatives and uses thereof
The invention provides compounds of the formula: and pharmaceutically acceptable salts or prodrugs thereof, wherein m, p, q, r, A, E, X, Y, R1, R4, R5, R6, R7, R8
01/13/2009
7468369Sulfonyl pyrrolidines, method for producing the same and their use as drugs
The invention relates to substituted sulfonylpyrrolidines of the formula I and to the physiologically tolerated salts thereof, as well as to their use as medicaments. ...
12/23/2008
7442692Indanyl-piperazine compounds
A compound selected from those of formula (I): wherein: R3 represents a hydrogen atom, and R1 and R2 together with the carbon atoms carrying them form a be...
10/28/2008
7439242PPARγ modulators
Modulators of PPARγ activity are provided which are useful in pharmaceutical compositions and methods for the treatment of conditions such as type II diabetes and obesity. ...
10/21/2008
7432264Antimicrobial biaryl compounds
Provided are antibacterial biaryl compounds having micromolar MIC activity against Gram-negative and Gram-positive pathogens, including a methicillin-resistant S. aureus strain. ...
10/07/2008
7425557Inhibitors of glycogen synthase kinase 3
New pyridine-based compounds of Formula I, compositions, and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitro and of treatment of GSK3-mediated disorders in vivo are provided. The methods, compounds, and compositions of the invention ma...
09/16/2008
7419980Fused-aryl and heteroaryl derivatives and methods of their use
The present invention is directed to fused-aryl and heteroaryl derivatives, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms...
09/02/2008
1                      
 
Sign InRegister
Username  
Password   
forgot password?