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

Icon_funbox Celebrity Inventors

Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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 548/125 - The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the five-membered hetero ring includes
No. of patents: 259
Last issue date: 01/31/2012


1              
NumberTitleIssue Date
8106213Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising them
The present invention relates to compounds of the formula I wherein A1, A2, R1, R2, R3, X and n are as defined in the claims, which are valuable pharmaceutically active...
01/31/2012
RE42890Furazanobenzimidazoles
The invention relates to compounds of formula (I) wherein R represents aryl or heteroaryl, X is oxygen, a carbonyl group, an oxime derivative of a carbonyl group or an α,β-unsaturated carbonyl group, and the substituents R1 to R6 have the mea...
11/01/2011
8034953Modulators of indoleamine 2,3-dioxygenase and methods of using the same
The present invention is directed to modulators of indoleamine 2,3-dioxygenase (IDO), as well as compositions and pharmaceutical methods thereof. ...
10/11/2011
7645882Inhibitor of protein modification products formation
To provide a inhibitor of protein modification products formation capable of inhibiting of vitamin B6 deficiency disease as a side effect, especially a renal protective agent. There is provided a use, as an active ingredient, of any of free or salt-form compo...
01/12/2010
7432293Heterocyclic compounds useful as Nurr-1 activators
The present invention relates to compounds of formula (I): wherein R1 is hydroxy, C1-4 alkoxy, amino, C1-4 alkyl-amino, di C1-4alkylamino, benzyloxy or C2-C7 alkanoyl, R2 is C1-4
10/07/2008
7425555Heteroaryl substituted biphenyl derivatives as p38 kinase inhibitors
Compounds of formula (I): are inhibitors of p38 kinase and are useful in the treatment of conditions or disease states mediated by p38 kinase activity or mediated by cytokines produced by the activity of p38. ...
09/16/2008
74199913-[5-(2-fluoro-phenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid, compositions, and methods for the use thereof
Novel 1,2,4-oxadiazole benzoic acid compounds, methods of using and pharmaceutical compositions comprising an 1,2,4-oxadiazole benzoic acid derivative are disclosed. The methods include methods of treating or preventing a disease ameliorated by modulation of prematu...
09/02/2008
74140484,5-dihydro-isoxazole derivatives and their pharmaceutical use
The present invention is concerned with the compounds of formula wherein m, n and p are each independently 0 or 1 and q is 0, 1, 2, 3, 4 or 5; -A1=A2-A3=A4- is a pyridinylidene, p...
08/19/2008
7385061Furazanobenzimidazoles
The invention relates to compounds of formula (I) wherein R represents aryl or heteroaryl, X is oxygen, a carbonyl group, an oxime derivative of a carbonyl group or an α,β-unsaturated carbonyl group, and the substituents R1 to R6 have the mea...
06/10/2008
7378529Heteroaryl, heterocyclic and aryl compounds which inhibit leukocyte adhesion mediated by VLA-4
Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, su...
05/27/2008
73751231,2,4-thiadiazole derivatives as melanocortin receptor modulators
The present invention is directed to novel 1,2,4-thiadiazole derivatives useful as agonists or antagonists of the melanocortin receptor. More particularly, the compounds of the present invention are useful for the treatment of metabolic, CNS and dermatological disor...
05/20/2008
7371875Cytotoxic agents and methods of use
Disclosed are compounds that inhibit proteasomic activity in cells. Also disclosed are pharmaceutical compositions comprising such compounds as well as methods to treat conditions, particularly cell proliferative conditions, such as cancer and inflammatory condition...
05/13/2008
7368470Substituted 3-pyrrolidine-indole derivatives
Substituted 3-pyrrolidine-indole derivatives and methods for their production. Also pharmaceutical compositions containing these compounds and the use of these substances in methods of treatment, in particular treatment of pain and/or depression. ...
05/06/2008
73616751,2,4-thiadiazole compounds and use thereof
1,2,4-Thiadiazole compounds represented by the formula (1) have excellent control activities against harmful arthropods: wherein R1 represents C3-C7 alkynyl group optionally substituted one or more halogen atom(s...
04/22/2008
7358266Cyclopropyl and cyclobutyl epothilone analogs
The invention relates to cis- and trans-12, 13-cyclopropyl and 12,13-cyclobutyl epothilones of formula I to IV wherein Ar is a radical represented by the following structure: and ...
04/15/2008
7348440Mitotic kinesin inhibitors
The present invention relates to dihydropyrrole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comp...
03/25/2008
7342031Thiadiazole compound and use thereof
The thiadiazole compound represented by the formula (A): wherein R1 represents a C1-C7 alkyl group, a C3-C7 alkenyl group, a C3-C7 alkynyl group and the like; R2 represents a C1-C4 alkyl group substituted with a ...
03/11/2008
7342039Substituted indole oximes
The present invention relates to substituted indole oximes and methods of using them. ...
03/11/2008
7338956Acylamino-substituted heteroaromatic compounds and their use as pharmaceuticals
The present invention relates to acylamino-substituted heteroaromatic compounds of formula I, wherein R1, R2, R3, R4 and R5 and X are as defined herein, to pharmaceutic...
03/04/2008
7335653Bis-aryl sulfonamides
Compounds are provided that act as potent antagonists of chemokine receptors. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of chemokine receptor-mediated diseases, and as controls i...
02/26/2008
7312337Oxadiazoles and their manufacture
An oxadiazole compound and process of making same, is represented by Formula I: wherein R1 represents a substituted or unsubstituted straight, branched, or cyclo-alkyl group having at least two...
12/25/2007
7301028Mitotic kinesin inhibitors
The present invention relates to dihydropyrazole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which com...
11/27/2007
7297797Pyrrolines
The invention relates to novel Δ1-pyrrolines of the formula (I) in which R1, R2, R3, R4, A1, A2, R5, R6, R7, R
11/20/2007
7288567Inhibitors of histone deacetylase
The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and cond...
10/30/2007
7285558Pyrazolo[3,4-d]pyrimidines inhibiting infections
Compounds having the general formula and pharmaceutical compositions containing them, and their use in the treatment or prophylaxis of H. pylori infection. ...
10/23/2007
7268235Method for preparation of N-pyrazolylamidoximes
A method for the preparation of N-pyrazolylamidoximes of the general formula I R1 and R2 independently represent an alkyl, aryl, or heteroaryl group, comprises ...
09/11/2007
7259179Kinase inhibitors
A compound of the general formula: or pharmaceutically acceptable salts, hydrates, solvates, crystal forms or diastereomers thereof is described. A method of treating protein kinase-associated disease states usin...
08/21/2007
7253200Imidazole compounds
Imidazole compounds, compositions, and methods of using them in leukocyte recruitment inhibition, in modulating H4 receptor expression, and in treating conditions such as inflammation, H4 receptor-mediated conditions, and related conditions.
08/07/2007
7244851Inhibitors of IAP
The invention provides novel inhibitors of IAP that are useful as therapeutic agents for treating malignancies where the compounds have the general formula I: wherein X, Y, A, R1, R2, R...
07/17/2007
7241755Epothilone derivatives
The present invention relates to compounds of the formula in which the variables G, W, Q, X, Y, B1, B2, Z1, Z2, and R1–R7 are as defined herein,...
07/10/2007
7214800Compounds, compositions, and methods
Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of KSP are disclosed. ...
05/08/2007
7205321Peroxisome proliferator activated receptor alpha agonists
The present invention is directed to compounds represented by the following structural formula, and pharmaceutically acceptable salts, solvates and hydrates thereof, R1 is selected from the group consisting of hydrogen, substituted or unsubstituted group selected fr...
04/17/2007
71896805-halo-6-aryl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines
The invention relates to novel triazolopyrimidines of the formula in which R1, R2, R3 and X have the meanings given in the disclosure, and acid addition s...
03/13/2007
7189755Pyrrolidine melanocortin-specific compounds
Melanocortin receptor-specific pyrrolidine compounds having the structure: and stereoisomer and pharmaceutically acceptable salts thereof, where R1, R2, and R3 are as described in...
03/13/2007
7189856Non-peptide somatostatin receptor ligands
Non-peptide somatostatin receptor ligands with conformationally restricted side chains exhibiting high binding affinity toward somatostatin receptors are provided. The compounds exhibit a high selectivity and act as agonists at human subtype 2 somatostatin receptors...
03/13/2007
71868315-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines
This invention relates to novel triazolopyrimidines of the formula in which R1, R2, R3, R4and X have the meanings given in the disclosure, to a...
03/06/2007
7183300Inhibitors of HIV-1 capsid formation: substituted aryl aminomethyl thiazole ureas and analogues thereof
Substituted aryl aminomethyl thiazole ureas and analogues thereof that act as inhibitors of viral capsid formation, including HIV capsid formation, are provided here. Generally the virus capsid formation inhibitors described herein are compounds of Formula I ...
02/27/2007
7183414Processes for the preparation of benzoimidazole derivatives
The present invention relates to a process for preparing a compound of the formula I or a pharmaceutically acceptable salt, prodrug, hydrate or solvate thereof, wherein R1, R2, R3
02/27/2007
7173030Inhibitors of 11-β-hydroxy steroid dehydrogenase type 1
The present invention relates to compounds with the formula (I) and also to pharmaceutical compositions comprising the compounds, as well as to the use of the compounds in medicine and fo...
02/06/2007
7166622Substituted phenylsulfonamide inhibitors of beta amyloid production
Compounds of Formula I, wherein R1–R8 are defined herein are provided, together with pharmaceutically acceptable salts, hydrates, metabolites, and/or prodrugs ther...
01/23/2007
1              
 
Sign InRegister
Username  
Password   
forgot password?