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

Icon_funbox Quotables

"Without question, the greatest invention in the history of mankind is beer. Oh, I grant you that the wheel was also a fine invention, but the wheel does not go nearly as well with pizza."

Dave Barry

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 536/17.2 - Nitrogen containing


Subclass of Class 536 - Organic compounds -- part of the class 532-570 series
Definition: Compound which contain nitrogen.
No. of patents: 574
Last issue date: 02/14/2012


1                      
NumberTitleIssue Date
8114970Synthetic heparin monosaccharides
Preparation of synthetic monosaccharides, for use in the preparation of synthetic heparinoids. ...
02/14/2012
7919599Production of L-iduronate containing polysaccharides
The present invention provides processes for the production of polysaccharides containing the L-iduronate subunit, for example, heparin-type polysaccharides. New intermediate compounds and processes developed during the production of said polysaccharides are also pr...
04/05/2011
7875708Sialic acid derivatives
An amine or hydrazide derivative of a sialic acid unit, e.g. in a polysaccharide, is reacted with a bifunctional reagent at least one of the functionalities of which is an ester of N-hydroxy succinimide, to form an amide or hydrazide product. The product has a usefu...
01/25/2011
7667012Chemoselective ligation
The present invention features a chemoselective ligation reaction that can be carried out under physiological conditions. In general, the invention involves condensation of a specifically engineered phosphine, which can provide for formation of an amide bond between...
02/23/2010
7504489Inhibitors of ADP-ribosyl transferases, cyclases, and hydrolases, and uses thereof
The present invention provides compounds having the formula: wherein A is chosen from a nitrogen-, oxygen-, or sulfur-linked aryl, alkyl, cyclic, or heterocyclic group; both B and C are hydrogen, or either B or C is a halog...
03/17/2009
7419958Method of attenuating reactions to skin irritants
The present invention is directed to a method of inhibiting CD1d activation by administering a composition containing a moiety that blocks CD1d activation. Compositions of the invention are useful for the attenuation of CD1d-restricted immune responses, including tr...
09/02/2008
7417129Combinatorial libraries of monosaccharides
A monosaccharide compound of formula I as shown in the specification. Processes for the preparation of the compound of formula I and methods of screening for antibacterial or antibiotic compounds involving the compound of formula I. ...
08/26/2008
7393937N-acetylglucosamine derivatives and use thereof
The present invention relates to An N-acetylglucosamine derivative represented by the following formula (1), and a hyaluronic acid production promoting agent containing the same and a skin external preparation containing the same:
07/01/2008
7375087Pyrazole derivative, medicinal composition containing the same, medicinal use thereof, and intermediate for production thereof
The present invention provides pyrazole derivatives represented by the general formula: wherein R1 represents H, an optionally substituted C1-6 alkyl group etc.; one of Q and T represents a group repre...
05/20/2008
7375213Methods of producing C-aryl glucoside SGLT2 inhibitors
Method for the production of C-aryl glucoside SGLT2 inhibitors useful for the treatment of diabetes and related diseases. and intermediates thereof. The C-aryl glucosides may be complexed with amino acid complex forming reagents. ...
05/20/2008
7375088Polyene polyketides, processes for their production and their use as a pharmaceutical
This invention relates to a new class of polyene polyketides, their pharmaceutically acceptable salts and derivatives, and to methods for obtaining the compounds. One method of obtaining these compounds is by cultivation of novel strains of Streptomyces aizunensi...
05/20/2008
7375090Glucopyranosyloxy-pyrazoles, pharmaceutical compositions containing these compounds, the use thereof and processed for the preparation thereof
The present invention relates to glucopyranosyloxy-pyrazoles of general formula wherein R1 to R6 and R7a, R7b, R7c are defined as in claim 1, the tauto...
05/20/2008
7371732Glucopyranosyloxy-substituted aromatic compounds, medicaments containing such compounds, their use and process for their manufacture
The present invention relates to glucopyranosyloxy-substituted aromatic groups of general formula wherein R1 to R6 and R7a, R7b, R7c are defined as in clai...
05/13/2008
7351408Glycoconjugates and methods
Methods for making the functionalized glycoconjugates include (a) contacting a cell with a first monosaccharide, and (b) incubating the cell under conditions whereby the cell (i) internalizes the first monosaccharide, (ii) biochemically processes the first monosacch...
04/01/2008
7345031Pharmaceutical dopamine glycoconjugate compositions and methods of their preparation and use
Hydrophilic transportable N-linked glycosyl dopaminergic prodrug compounds according to FORMULA V and methods of their use, wherein, Ring 1 comprises an aryl or heteroaryl ring having 4 to...
03/18/2008
7288528Aromatic fluoroglycoside derivatives, medicaments containing these compounds, and the use thereof
Novel aromatic fluoroglycoside derivatives, medicaments containing these compounds, and the use thereof. The invention relates to substituted aromatic fluoroglycoside derivatives of the formula I in which ...
10/30/2007
7288640Processes for the production of aminoalkyl glucosaminide phosphate and disaccharide immunoeffectors, and intermediates therefor
This invention relates to processes for production of alkylamino glucosaminide phosphate compounds, and of disaccharide compounds, including various novel intermediates and intermediate processes. In one aspect, glycosyl halides are produced by reaction of an O-sily...
10/30/2007
7253278Purification process for manufacturing a high pure acarbose
A process for purifying and preparing highly pure acarbose from acarbose-containing fermentation broth. The acarbose is purified through steps of alcohol precipitation, a strongly acidic cation exchanger chromatography and an immobolized enzyme affinity chromatograp...
08/07/2007
7244712Aminoglycoside antibiotics and methods of using same
The present invention relates to aminoglycoside compounds having antibiotic activity. Moreover, the present invention relates to L-aminoglycoside compounds and diastereomers thereof which posses antibiotic activity and are not susceptible to development of resistant...
07/17/2007
7238483Method for detecting catalytic activity
This invention has as its object a method for detecting catalytic activity of a sample, characterized in that it comprises: the incubation of a substrate (S) with the sample that may have the catalytic activity that it is desired to detect, the addition of a reagent...
07/03/2007
7235533Compounds and their uses
Compounds having a mimetic or antagonistic property of an inositol phosphoglycan, and the uses of these compounds are disclosed, together with the use, e.g. to treat a condition ameliorated by administration of an IPG second messenger or an IPG antagonist thereof. I...
06/26/2007
7232900Processes for the production of aminoalkyl glucosaminide phosphate and disaccharide immunoeffectors and intermediates therefor
This invention relates to processes for production of alkylamino glucosaminide phosphate compounds, and of disaccharide compounds, including various novel intermediates and intermediate processes. In one aspect, glycosyl halides are produced by reaction of an O-sily...
06/19/2007
7220727Aminoglycosides as antibiotics
The present invention provides aminoglycosides and pharmaceutical compositions that include the aminoglycosides. The aminogylcosides are useful to treat or prevent infectious diseases (e.g., bacterial infections) in a mammal (e.g., human). ...
05/22/2007
7217697Glucopyranosyloxypyrazole derivative medicinal composition containing the same medicinal use thereof and intermediate therefor
The present invention provides glucopyranosyloxypyrazole derivatives represented by the general formula: wherein R1 is a hydrogen atom or a hydroxyalkyl group; one of Q and T is a group represented by ...
05/15/2007
7199159Use of biguanide derivatives for making a medicine having a wound healing effect
The present invention relates to the use of biguanide derivatives of general formula I below: in which: the groups R1 and R2 represent, independently of each other, a hydrogen a...
04/03/2007
7196178Sugar-derived gellant for hydrogel formation
A gelatinizer having gel-forming capability in both organic solvents and water, is provided. The hydrogelatinizer is represented by: (where, A is a sugar residue, and R is an alkyl group). ...
03/27/2007
7189702Glucopyranosyloxypyrazole derivatives and medicinal use thereof
The present invention provides glucopyranosyloxypyrazole derivatives represented by the general formula: wherein one of Q and T represents a group represented by the general formula:
03/13/2007
7183261Galactosylceramide analogs, and β-glucocerebrosidase activators, external skin preparations and method of activating β-glucocerebrosidase using the analogs
Galactosylceramide analogues represented by the following formula (1) or (2). (wherein X and Y each represent S or O, R1 and R2 each represent an alkyl group or an alkenyl group each having ...
02/27/2007
7179792Combination product of a 1,4-benzothiepine 1,1-dioxide compound with at least one other active ingredient and the use of the product
The present invention is directed to a 1,4-benzothiepine 1,1-dioxide compound of formula I in which the radicals have the meanings defined herein, or a pharmaceutically acceptable salt or physiologically function...
02/20/2007
7169761Azulene derivatives and salts thereof
The present invention provides an azulene derivative and a salt thereof, wherein an azulene ring is bonded to a benzene ring directly or via a lower alkylene which may be substituted with a halogen atom and the benzene ring is directly bonded to the glucose residue,...
01/30/2007
7166611Pharmaceutical compositions having appetite suppressant activity
A pharmaceutical composition contains an extract obtainable from a plant of the genus Trichocaulon or Hoodia containing an appetite suppressant agent having the formula (1). A process for obtaining the extract and a process for synthesizing compound (1...
01/23/2007
7150793Method of reducing materials contained in juice
A process system that uses a reduced amount of lime or other base to clarify or purify juice obtained from plant material such as sugar cane, sugar beets, or sweet sorghum. Specifically, apparatus and methods to reduce volatile materials in juice providing a product...
12/19/2006
71482234′-thio-L-xylo furanosyl nucleosides, precursors thereof, preparation and use thereof
Compounds represented by the formula 1: A is selected from the group consisting of wherein each R individually is H or...
12/12/2006
7129220Substituted indole-O-glucosides
Substituted indole-O-glucosides, compositions containing them, and methods of using them, for example for the treatment of diabetes and Syndrome X are disclosed. ...
10/31/2006
7128897Aerosolized anti-infectives, anti-inflammatories, and decongestants for the treatment of sinusitis
Pharmaceutical compositions are described that contain one agent for treatment of sinusitis and a surfactant. The compositions are prepared to have a surface tension that renders the composition effective for treatment of sinusitis. ...
10/31/2006
7129219Immunoeffector compounds
This invention provides compounds containing a 2-deoxy-2-amino-β-D-glucopyranose (glucosamine) glycosidically linked to a cyclic aminoalkyl (aglycon) group. The invention further provides methods for inducing an immune response using the compounds of the present in...
10/31/2006
7119079Bioadhesive pharmaceutical compositions
Disclosed are compounds having the formula wherein R2 is hydrogen, a monomeric glycoside or an oligomeric glycoside, R3 is hydrogen, a monomeric glycoside, an oligomeric glycoside, or a grou...
10/10/2006
7109177Methods and compositions for the manufacture of C-3′ and C-4′ anthracycline antibiotics
The present invention discloses new and novel substituted anthracyclines with modified alkyl-aromatic ring substitutions on the C-3′ of the sugar moiety or modified or unmodified alkyl-aromatic ring substitutions at the C-4′ of the sugar moiety. It also disclose...
09/19/2006
7105492Camptothecin derivatives having antitumor activity
Camptothecin derivatives of camptothecin of formula (I) exhibit antitumor activity and show a good therapeutic index and are used in the treatment of tumors, viral infections and antiplasmodium falciparum. ...
09/12/2006
7105491Biosynthesis of enediyne compounds by manipulation of C-1027 gene pathway
This invention provides nucleic acid sequences and characterization of the gene cluster responsible for the biosynthesis of the enediyne C-1027 (produced by Streptomyces globisporus). Methods are provided for the biosynthesis of enediynes, enediyne analogs an...
09/12/2006
1                      
 
Sign InRegister
Username  
Password   
forgot password?