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

Icon_funbox Quotables

"Man will not fly for 50 years."

Wilbur Wright ; 1901

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 549/48 - Nitrogen attached directly or indirectly to the tricyclo ring system by 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: 61
Last issue date: 08/10/2010


1    
NumberTitleIssue Date
7772407C-glycoside derivatives and salts thereof
The present invention provides C-glycoside derivatives and salts thereof, wherein B ring is bonded to A ring via —X— and A ring is directly bonded to the glucose residue, and it is usable as a Na+-glucose cotransporter inhibitor, especially for a ther...
08/10/2010
7393846Heterocyclic compounds useful for the treatment of inflammatory and allergic disorders
The present invention relates to novel heterocyclic compounds, their analogs, their tautomers, their regioisomers, their stereoisomers, their enantiomers, their diastereomers, their polymorphs, their pharmaceutically acceptable salts, their appropriate N-oxides, the...
07/01/2008
7354949Therapeutic agent for bladder irritative symptoms associated with benign prostatic hyperplasia
The present invention provides a therapeutic agent for bladder irritative symptoms associated with benign prostatic hyperplasia comprising, as an active ingredient, a tricyclic compound represented by formula (I): [wherein ...
04/08/2008
7332615Hydrophilic analogs of 4,8-dihydrobenzodithiophene-4,8-diones as anticancer agents
The present invention discloses hydrophilic derivatives of 4,8-dihydrobenzodithiophene-4,8-diones, which are active as anticancer agents, along with pharmaceutical formulations containing the same. ...
02/19/2008
7276532Remedies for vesical hyperactivity
The present invention provides a therapeutic agent for overactive bladder comprising, as an active ingredient, a tricyclic compound represented by formula (I): [wherein R1 represents a hydrogen atom, s...
10/02/2007
7238725Tricyclic compounds useful for the treatment of inflammatory and allergic disorders: process for their preparation and pharmaceutical compositions containing them
The present invention relates to novel tricyclic compounds useful for the treatment of inflammatory conditions, diseases of the central nervous and insulin resistant diabetes. ...
07/03/2007
7223789Heterocyclic compounds useful for the treatment of inflammatory and allergic disorders: process for their preparation and pharmaceutical compositions containing them
The present invention relates to novel heterocyclic compounds, their analogs, their tautomers, their regioisomers, their stereoisomers, their enantiomers, their diastereomers, their polymorphs, their pharmaceutically acceptable salts, their appropriate N-oxides, the...
05/29/2007
7175961Photopatternable molecular circuitry
Bistable molecules are provided with at least one photosensitive functional group. As thus constituted, the bistable molecules are photopatternable, thereby allowing fabrication of micrometer-scale and nanometer-scale circuits in discrete areas without relying on a ...
02/13/2007
7101905Pharmaceutically active compounds and methods of use
New fused thiophene compounds are provided and methods of using those compounds for a variety of therapeutic indications. Compounds of the invention are particularly useful for treatment of neuropathic pain. ...
09/05/2006
6818260Thienothiophene derivatives
The invention relates to new thienothiophene derivatives, their use as semiconductors or charge transport materials, in optical, electrooptical or electronic devices like for example organic field effect transistors (FET or OFET) for thin film transistor liquid crys...
11/16/2004
6693136Fluorenes and anthracenes that inhibit P2X3 and P2X2/3 containing receptors
Compounds of formula (I) ##STR1## are novel P2X3 and P2X2 /P2X3 containing receptor antagonists and are useful in treating pain, urinary incontinence, and bladder overactivity....
02/17/2004
6605632Substituted cyclic compounds, preparation method and pharmaceutical compositions containing them
The invention concerns compounds of formula (I): R--A--R' wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the desc...
08/12/2003
6602901Compounds useful in the treatment of conditions mediated by peroxisome proliferator-activated receptors (PPAR)
The present invention relates to compounds of formula (I) ##STR1## wherein R1, R2, R3, R4, R5, R6, R7, R8, Ar, X, Q, A, Y and Z are as defined in the specification. These ...
08/05/2003
6509499Nitromethylthiobenzene derivatives as inhibitors of aldose reductase
The invention concerns novel compound of general formula (1) in which: P, T1, T2, X and n are as defined in claim 1, their tautomeric forms, and their additive salts with pharmaceutically acceptable bases. The invention also concerns...
01/21/2003
6495701Method for manufacturing tricyclic amino alcohol derivatives
The present invention is directed to processes for the preparation of a compound useful for treating diabetes, obesity, hyperlipidemia and the like, which compound is represented by the formula (1): ##STR1## wherein R1 represents a lower alkyl ...
12/17/2002
6429312N-aminoalkyldibenzothiopencarboxamide receptor subtype specific ligands
Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: R1, R2, R3, R4 are the same or different and represent hydrogen, C1 -C6 ...
08/06/2002
6337346Naphtho- and dihydrobenzo-thiophene derivatives as cytotoxic antitumor agents
Compounds useful as cytotoxic agents are selected from the group consisting of compounds of Formula I and compounds of Formula II: ##STR1## wherein: R1, R2, R3 and R4 are each independently selected from the gro...
01/08/2002
6300339Compounds, their preparation and use
The present invention relates to compounds of formula (I) ##STR1## wherein A, B, Q, T, X, Y, Z, R5, R6, R7, R8, Ar, k, m, n and p are as defined in the specification. These compounds are useful in treating or pr...
10/09/2001
6251936Benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia
This invention provides compounds of Formula I having the structure ##STR1## E is S, SO, SO2, O, or NR1c ; X is hydrogen, halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-7 carbon atoms, CN, aryl, aralkyl of 6-12 carbon atoms, hydroxyalky...
06/26/2001
6187809Tricyclic compounds and drug compositions containing the same
Compounds having a ଲ-3 adrenaline receptor agonist and are useful as drugs for the treatment and prevention of diabetes, obesity, hyperlipemia, etc., represented by a general formula (I) and salts thereof, and a process for producing these, and thei...
02/13/2001
6174913Naphtho- and dihydrobenzo-thiophene derivatives as cytotoxic antitumor agents
Compounds useful as cytotoxic agents are selected from the group consisting of compounds of Formula I and compounds of Formula II: ##STR1## wherein: R1, R2, R3 and R4 are each independently selected from the gro...
01/16/2001
6172099Tricyclic compounds having saturated rings and medicinal compositions containing the same
Compounds represented by general formula (I) or their salts, having 댣 -adrenoceptor agonism and being efficacious when employed in drugs for treating and preventing diabetes, obesity, hyperlipemia, etc. wherein R represents hydrogen or m...
01/09/2001
6172104Dicationic dibenzofuran and dibenzothiophene compounds and methods of use thereof
Methods of treating Pneumocystis carinii pneumonia comprise administering a therapeutically effective amount of a dicationic dibenzofuran compound described by Formula (I). Methods of treating Pneumocystis carinii pneumonia also comprise administering a t...
01/09/2001
6080338Water soluble photochromic compounds, compositions and optical elements comprising the compounds
Described are novel water soluble photochromic naphthopyran and benzopyran compounds having an alkylaminoalkylamino group on the pyran portion or on the pyran portion and the naphtho- or benzo-portion thereof. These compounds may be represented by one of ...
06/27/2000
6040459N-aminoalkyldibenzothiophenecarboxamides; new dopamine receptor subtype specific ligands
Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: R1, R2, R3, R4 are the same or different and represent hydrogen, C1 -C
03/21/2000
6037361Fluorinated butyric acids and their derivatives as inhibitors of matrix metalloproteinases
Fluorinated butyric acid compounds and derivatives are described as well as acid methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase)...
03/14/2000
5990104Polycyclic alcaloid-derivatives as NMDA-receptor antagonists
Polycyclic alkaloids of formula (I), wherein R1 is H, C1-6 alkyl, or C6-12 aryl optionally substituted with polar groups; R2 and R3 are independently H, OH, C1-6 alkyl, --C(NH)--NH2, ...
11/23/1999
5917057N-hydroxy-dibenz›b,e!oxepinalkylamines, n-hydroxy-dibenz›b,e!oxepinalkanoic acid amides and related heterocyclic analogues
This invention relates to N-hydroxy-dibenz›b,e!oxepinalkylamines, N-hydroxy-dibenz›b,e!oxepinalkanoic acid amides and related heterocyclic analogues of the formula ##STR1## where X together with the carbon atoms to which it is attached forms a ...
06/29/1999
5879592Water soluble photochromic compounds, compositions and optical elements comprising the compounds
Described are novel water soluble photochromic naphthopyran and benzopyran compounds having an alkylaminoalkylamino group on the naphtho- or benzo-portions and/or pyran portions thereof. These compounds may be represented by one of the following graphic f...
03/09/1999
5840980Diamine compounds and electrophotographic photoreceptor
A diamine compound of the following formula (1): ##STR1## wherein R1 is a hydrogen atom, a lower alkyl group or a lower alkoxy group, each of A1, A2 and A3 which are independent of one another, is a substit...
11/24/1998
5824662Treatment of global and focal ischemia using naaladase inhibitors
The present invention includes compositions and methods of treatment for glutamate abnormalities and associated nervous tissue insult in a animal by inhibition of NAALADase enzyme. Compositions include glutamate-derived hydroxyphosphinyl derivative compou...
10/20/1998
5763609Certain pyrrolo pyridine-3-carboxamides; a new class of gaba brain receptor ligands
Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: R1, R2, R3, R4 are the same or different and represent hydrogen, C1 -C
06/09/1998
5726208Heterocyclic tertiary amines
New compounds of formula: ##STR1## wherein: --A--D--E, X, n, Y and Z are as defined in the description, in racemic form and in the form of optical isomers, and their addition salts with pharmaceutically acceptable acids. Those compounds may be used as med...
03/10/1998
5726325Tricyclic compounds
The present invention relates to tricyclic compounds represented by general formula (I) which are useful as therapeutic agents for urinary incontinence: ##STR1## wherein R1 represents hydrogen and the like; --X1 --X2 ...
03/10/1998
5578252Photochromic substituted naphthopyran compounds
Described are novel reversible photochromic 3H-naphtho[2,1-b]pyran compounds, examples of which are substituted with an oxy-bearing substituent at the number 8 carbon atom and with either an alkyl group at the number 7 carbon atom or with a carbonyl beari...
11/26/1996
5569771(Haloalkyl) dibenzooniumsulfonate and its production methods; and a haloalkylating agent and haloalkylating methods
(Haloalkyl)dibenzooniumsulfonate represented by the following general formula (I): ##STR1## By using this compound as the haloalkylating agent, haloalkylated organic compounds being non-water-soluble as the objective product can very easily be s...
10/29/1996
5294522Photochromic compound
A novel photochromic compound as a photoreactive material making use of photochromism is provided, which compound is expressed by the following formula (1) or (2)): ##STR1## wherein R is alkyl, alkoxy, perfluoroalkyl or cyano; X1, X2
03/15/1994
5292894Preparation of benzo[b]thiophenes
A process for the preparation of benzo[b]thiophenes of the general formula I ##STR1## in which R1, R2, R3, R4 independently denote hydrogen, C1 -C4 alkyl, C1 -C4 ...
03/08/1994
5276053Polycyclic amines useful as cerebrovascular agents
A novel series of polycyclic amines, derivatives, methods of making the compounds, novel intermediates, compositions containing them, and methods for using them in the treatment and prevention of cerebrovascular disorders are disclosed....
01/04/1994
5130058Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound
A photochromic compound represented by the following general formula [I] ##STR1## wherein ##STR2## represents a divalent aromatic hydrocarbon group or a divalent heterocyclic group each of which may have a substituent, R1 represents ...
07/14/1992
1    
 
Sign InRegister
Username  
Password   
forgot password?