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

Icon_funbox Did You Know...

...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

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 546/189 - Having -C(=X)-, wherein X is chalcogen, bonded directly to a piperidine ring


Subclass of Class 546 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein a group, in which X is chalcogen (i.e.,
No. of patents: 345
Last issue date: 08/02/2011


1                  
NumberTitleIssue Date
79896293-(4-{ [4-(4-{ [3-(3, 3-dimethyl-1-piperidinyl) propyl] oxy} phenyl)-1-piperidinyl] carbonyl}-1-naphthalenyl) propanoic or propenoic acid as H1 and H3 receptor antagonists for the treatment of inflammatory and/or allergic disorders
The present invention relates to a compound of formula (I), or a salt thereof wherein the naphthalene ring is substituted in the 2, 3, 4, 5, 6, 7 or 8 position by R1, and R1 represents —CH2
08/02/2011
7662964Process for producing [1,4′] bipiperidinyl-1′-carbonyl chloride or hydrochloride thereof
The present invention is related to a process for the preparation of [1,4′]bipiperidinyl-1′-carbonyl chloride or its hydrochloride using methylene chloride as a solvent in the reaction of 4-piperidinopiperidine with phosgene and the removing the reaction solvent...
02/16/2010
7410995N-linked sulfonamide of heterocyclic thioesters for vision and memory disorders
This invention relates to pharmaceutical compositions and methods for treating a vision disorder, improving vision, treating memory impairment, or enhancing memory performance using N-linked sulfonamides of heterocyclic thioesters. ...
08/12/2008
7361755Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines
This invention pertains to a novel process for preparing sterically hindered N-substituted alkyloxyamines from alkenes by the transition-metal-catalyzed reaction of a intermediate alkylborane with a sterically hindered nitroxyl radical. ...
04/22/2008
7358251N-sulfonylurea apoptosis promoters
Compounds having the formula are apoptosis promoters. Also disclosed are methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds. ...
04/15/2008
7354919Isoxazole compositions useful as inhibitors of ERK
Described herein are compounds that are useful as protein kinase inhibitors, especially inhibitors of ERK, having the formula: where A, B, R1, R2, T and Ht are described in the specification. The compo...
04/08/2008
7351721Amino acid derivatives and pharmaceutical composition comprising, as active ingredients, them
The present invention relates to the compounds of the formula (I) and salts thereof (all the symbols are the same meanings as described in the specification). The compounds of the formula (I) possess inhibitory activity of N-...
04/01/2008
7348324Cyclic amine compounds as CCR5 antagonists
A compound of formula (I) (wherein R1 is a hydrogen atom, a hydrocarbon group which may be substituted, a non-aromatic heterocyclic group which may be substituted, R2 is a hydrocarbon group which may be substituted, a non-aromatic heterocyclic ...
03/25/2008
7338976Heterocyclic esters or amides for vision and memory disorders
This invention relates to pharmaceutical compositions and methods for treating a vision disorder, improving vision, treating memory impairment, or enhancing memory performance using heterocyclic esters and amides. ...
03/04/2008
7297734Process for preparing synergistic stabilizer mixtures
The present invention describes a process for preparing a synergistic stabilizer mixture comprising the components of the general formulae (I), (II) and (III) in accordance with claim 1, characterized by the reaction of compounds of the formula (V)
11/20/2007
7265150Carboxylic acids and carboxylic acid isosteres of N-heterocyclic compounds for vision and memory disorders
This invention relates to novel compositions and uses of N-heterocyclic carboxylic acids and carboxylic acid isosteres for treating a vision disorder, improving vision, treating memory impairment or enhancing memory performance in an animal. ...
09/04/2007
7238811Chemical compounds
The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine ...
07/03/2007
7186827Dipeptide synthesis
Disclosed are processes of making dipeptide compounds of formula(I) as further described in the detailed description section: ...
03/06/2007
71730454-aminomethyl-1-aryl-cyclohexylamine compounds
The invention concerns 4-aminomethyl-1-aryl-cyclohexylamine compounds, methods for producing same, pharmaceutical formulations containing said compounds and the use of 4-aminomethyyl-1-aryl-cyclohexylamine compounds for producing medicines and in related methods of ...
02/06/2007
7169797Protein-tyrosine phosphatase inhibitors and uses thereof
The present invention is directed to compounds of formula (I), or a pharmaceutically suitable salt or prodrug thereof, which are useful for the selective inhibition of protein tyrosine phosphatase-1B (PTP1B), and...
01/30/2007
7157585Serine protease inhibitors
Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents. ...
01/02/2007
7064211Hemiasterlin derivatives and uses thereof
The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of cancer, wherein R1–R7...
06/20/2006
7060701CCR5 antagonists useful for treating AIDS
Compounds of the formula or a pharmaceutically acceptable salt or isomer thereof, wherein: Q, X and Z are CH or N; R, R4–R7 and R13...
06/13/2006
7049440Enantioselective process
An enantioselective process for preparing intermediates useful in the preparation of the chiral tricyclic compound of formula I is disclosed. ...
05/23/2006
7041679Crystalline forms of osanetant
The invention relates to crystalline forms of (R)-(+)-N-[[3-[1-benzoyl-3-(3,4-dichlorophenyl)piperidin-3-yl]prop-1-yl]-4-phenylpiperidin-4-yl]-N-methylacetamide and to processes for preparing them. ...
05/09/2006
7022677Amide derivatives as growth hormone secretagogues
Disclosed are the novel compounds as growth hormone secretagogues represented by structural Formula (I), wherein R1 is, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkoxy, substituted or unsubs...
04/04/2006
6995151Isophthalic acid derivatives as matrix metalloproteinase inhibitors
Selective MMP-13 inhibitors are isophthalic acid derivatives of the formula wherein: R1, R2, and R3 independently are hydrogen, halo, hydroxy, C1
02/07/2006
6969713Piperidine and piperazine acetamide derivatives
The invention provides piperidine and piperazine derivatives of general formula (I), processes for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy
11/29/2005
6949655Acyclic piperidine derivatives
A compound having the formula (I): wherein: each R1, R2, R3 and R4 are independently selected from (C1-C10)-straight ...
09/27/2005
6900326Method of producing N-alkoxycarbonylpiperidine derivative, new compound as raw material therefor, and method of producing the compound
A method of producing an N-alkoxycarbonylpiperidine derivative, comprising reacting an N-aralkylpiperidine derivative represented by the following general formula (1): wherein R1 represents an aralkyl group ...
05/31/2005
68642664-piperidinyl alkyl amine derivatives as muscarinic receptor antagonists
This invention relates to the (R)-isomers of compounds which are generally muscarinic receptor antagonists and which are represented by Formula I: wherein p, R1, R2, R3 and A are as def...
03/08/2005
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
6833457Process for preparation of benzylpiperidine compounds
According to the process as shown in the following scheme having a step for reacting Compound (I) with Compound (II) to produce Compound (III), benzylpiperidine compounds useful as synthesis starting materials of pharmaceutical agents, agricultural chemicals and the...
12/21/2004
6831089Muscarinic antagonists
The present invention discloses compounds, which are novel muscarinic receptor antagonists, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such muscarinic receptor antagonists as...
12/14/2004
68090932-substituted heterocyclic compounds
Compounds, compositions, and methods for treating multidrug resistance are disclosed. Suitable compounds are 2-substituted heterocyclic compounds. An example compound has the formula: ...
10/26/2004
6806278Amino-tetralin derivatives 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 R1, R2, R3 and R4 are as defined...
10/19/2004
6784182Serine protease inhibitors
Compounds of formula (I) in which R2, X, Y, Cy, L and Lp(D)n have the meanings given in the specification, are inhibitors of the serine protease, factor Xa and are useful in the treatment of cardiov...
08/31/2004
67774285-HT1f agonist
The present invention relates to a compound of formula I and a process for making: or a pharmaceutical acid addition salt thereof; which are useful for activating 5-HT1F receptors and inhibiting neuronal prote...
08/17/2004
6770659Benzoyl piperidine compounds
Provided herein are racemic or enantiomerically enriched benzoyl piperidine compounds and pharmaceutically useful salts thereof, pharmaceutical compositions comprising an effective amount of racemic or enantiomerically enriched benzoyl piperidine compounds to treat ...
08/03/2004
6750228Aromatic sulfone hydroxamic acid metalloprotease inhibitor
A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9 and MMP-13, while exhibitin...
06/15/2004
RE38506Potent inducers of terminal differentiation and methods of use thereof
The present invention provides the compound having the structure: wherein each of R1 and R2 are independently the same as or different from each other; when R1 and R2 are the same, each i...
04/20/2004
6720325CCR5 antagonists useful for treating aids
Compounds of the formula or a pharmaceutically acceptable salt or isomer thereof, wherein: Q, X and Z are CH or N; R, R4—R7 and R13 are H or alkyl; R1 is...
04/13/2004
6696570Oligomeric hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same
Oligomeric compounds and methods of making the compound having the formula: wherein i, j, k, and l are integers from about 0 to 300 and the sum of i, j, k, and l is greater than 2, wherein the units F, F' and T are derived from one or more multi-functional car...
02/24/2004
6677451Preparation of sterically hindered amine ethers
A new process is described for the preparation of a compound of the formula I ##STR1## wherein R1, R2, R3 and R4, independently of each other, are C1 -C8 alkyl or C1 -C5...
01/13/2004
6656954Sulfonyl divalent aryl or heteroaryl hydroxamic acid compounds
A sulfonyl divalent aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a contemplated sulfonyl divalent aromatic or heteroa...
12/02/2003
1                  
 
Sign InRegister
Username  
Password   
forgot password?