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Class 548/542 - Chalcogen attached directly to ring nitrogen of the five-membered hetero ring by nonionic bonding (e.g., pyrrolidine-N-oxides, etc.)


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 359
Last issue date: 02/28/2012


1                  
NumberTitleIssue Date
8124792Compounds and methods for rapid labeling of N-glycans
The present invention provides compounds and methods for rapid labeling of N-glycans, for example, rapid fluorescent labeling of N-glycans. In one aspect, the present invention provides fluorescent carbamate or thiocarbamate compounds. Upon contacting with N-glycans...
02/28/2012
8003809Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimid...
08/23/2011
7989641Methods of synthesizing -hydroxysuccinimidyl carbonates
The present disclosure relates to methods of synthesizing N-hydroxysuccinimidyl-carbonate intermediates from the corresponding sulfones useful in the preparation of 1-(acyloxy)-alkyl carbamate prodrugs. ...
08/02/2011
7935833Compound containing carboxylate ester and N2S2 ligand bi-functional groups and manufacturing method thereof
A compound containing carboxylate ester and N2S2 ligand bi-functional groups and a manufacturing method thereof are disclosed. The S in the N2S2 ligand of the compound containing carboxylate ester and N2S2 ligand bi-functional groups includes a protective group so a...
05/03/2011
7846875Coupling agents comprising a photolabile protecting group and uses thereof, such as for the functionalisation of solid supports
The invention relates to compounds comprising a photolabile protecting group and to the use thereof as coupling agents for the functionalisation of solid supports. The invention also relates to the solid supports functionalised by said compounds and to the use of sa...
12/07/2010
7842820Sulfonylpyrroles
Compounds of the formula I in which the substitutents have the definitions provided in the specification, are novel, effective HDAC inhibitors. ...
11/30/2010
7696359Compound modified with glycerol derivative
Objects of the present invention are to provide a compound which is useful as a surface modifier for producing a drug carrier or the like, or a salt thereof; a fine particle comprising the same; and the like. The present invention provides a compound in which a subs...
04/13/2010
7582774Process for producing cyclic N-hydroxy imide compounds
A cyclic polycarboxylic acid anhydride, a polycarboxylic acid, or a mixture of them is allowed to react with hydroxylamine or a salt thereof in an organic solvent under dewatering conditions to yield a corresponding cyclic N-hydroxyimide compound. The cyclic polycar...
09/01/2009
7511158Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimid...
03/31/2009
7423155N-sulfonyldicarboximide containing tethering compounds
Compounds having two reactive functional groups are described that can be used as a tethering compound to immobilize an amine-containing material to a substrate. The first reactive functional group can be used to provide attachment to a surface of a substrate. The s...
09/09/2008
7361767N-sulfonyldicarboximide containing tethering compounds
Compounds having two reactive functional groups are described that can be used as a tethering compound to immobilize an amine-containing material to a substrate. The first reactive functional group can be used to provide attachment to a surface of a substrate. The s...
04/22/2008
7351838N-sulfonyldicarboximide containing tethering compounds
Compounds having two reactive functional groups are described that can be used as a tethering compound to immobilize an amine-containing material to a substrate. The first reactive functional group can be used to provide attachment to a surface of a substrate. The s...
04/01/2008
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
7282590Drug conjugates
A compound having the formula Y-A-Z, wherein: A is a 5, 6, or 7 member ring that is monocyclic or is fused to 1 to 3 additional 4 to 8 member rings; wherein ring A and, independently, the fused additional rings are carbocyclic or h...
10/16/2007
7282318Photoresist composition for EUV and method for forming photoresist pattern using the same
The present invention relates to photoresist compositions for EUV and methods for forming photoresist patterns. More specifically, fine photoresist patterns: of less than 50 nm without collapse are formed with EUV (Extreme Ultraviolet) as an exposure light source by...
10/16/2007
7256186Gamma secretase inhibitors
This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 ...
08/14/2007
7250443Pyrrole based inhibitors of glycogen synthase kinase 3
New pyrrole based compounds, 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 may be employed al...
07/31/2007
7227028Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimid...
06/05/2007
7223873Process for preparing amines
A process for preparing an amine which comprises in preparing an amine by decarboxylating an α-amino acid under heating in a high boiling liquid polymer having average molecular weight 200 to 6000, and directly recovering this amine by distillation in the same reac...
05/29/2007
7208602Gamma secretase inhibitors
This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 ...
04/24/2007
7198881Photoresist composition for EUV and method for forming photoresist pattern using the same
The present invention relates to photoresist compositions for EUV and methods for forming photoresist patterns. More specifically, fine photoresist patterns: of less than 50 nm without collapse are formed with EUV (Extreme Ultraviolet) as an exposure light source by...
04/03/2007
7189756Pyrrolidine derivatives
The present invention relates to pyrrolidine derivatives useful as inhibitors of metalloproteases, e.g. zinc proteases, and which are effective in treating disease states associated with vasoconstriction. ...
03/13/2007
7186739Stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas
A carbamate compound is disclosed. ...
03/06/2007
7183304Heterocyclic compounds and methods of use
Compounds of the formula provide pharmacological agents which are potent agonists of Peroxisome Proliferator-Activated Receptors (PPARs). Accordingly, the compounds of the instant invention are useful for the tre...
02/27/2007
7148069Method for analysis of compounds with amino group and analytical reagent therefor
The present invention provides a method for the analysis of a compound with amino group (e.g., an amino acid or peptide) contained in a sample and convenient manner with a high sensitivity. The compound with amino group in a sample containing the compound with amino...
12/12/2006
7109232Compounds from having anti-inflammatory and anti-tumor activity
The present invention relates to novel mixture and maleic and succinic acid derivatives from mycelium of Antrodia Camphorata and the medical use thereof. The present invention relates to the composition or mycelium comprising the compounds of the invention.
09/19/2006
7101895Cyclohexyl sulphone derivatives as gamma-secretase inhibitors
Compounds of formula I: wherein Ar1 and Ar2 are optionally substituted aryl or heteroaryl, L is a bond, ═CH— or —(CHRa)n—, and X is SCN, SR1, S(O)R
09/05/2006
7094872Activated polyethylene glycol esters
The present invention relates to the preparation of polyethylene glycol carbonate active esters useful for the PEGylation of biological active and pharmaceutically useful peptides and proteins. The invention involves the use of activated carbonate and oxalate esters...
08/22/2006
7078424N-linked sulfonamides of N-heterocyclic carboxylic acids or carboxylic acid isosteres
This invention relates to novel N-linked sulfonamides of N-heterocyclic carboxylic acid and carboxylic acid isosteres, their preparation, and use for treating neurological disorders including physically damaged nerves and neurodegenerative diseases, and for treating...
07/18/2006
7070961Electronically mediated nucleic acid amplification in NASBA
A method of improving amplification of nucleic acids using a nucleic acid sequence-based amplification (“NASBA”) method is provided wherein target nucleic acids and NASBA primers are electronically addressed to electronically addressable capture sites of a micro...
07/04/2006
7060845Stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas
Process for the preparation of stable activated derivatives of carbamic acid, comprising at least one protected amino group and an activated carbamic acid function, from an amino acid derivative in which the amino group is protected. The process includes: a) a step ...
06/13/2006
7057035N-hydroxysuccinimide process for conversion of phenols to carboxamides
A process for converting an aryl triflate, heteroaryl triflate, aryl halide or heteroaryl halide to an N-hydroxysuccinimido ester is disclosed. The process involves reacting the triflate or halide with carbon monoxide and N-hydroxysuccinimide in a solvent in the pre...
06/06/2006
7045629Method for producing-2[-5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]-chromane
The present invention relates to a process for the preparation of 2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]chroman, the enantiomers and its salts, characterised in that 5-(4-fluorophenyl)pyridine-3-carbaldehyde is reacted directly with aminomethylchroman or ...
05/16/2006
7034018Substituted pyrrole mannich bases to combat pain and allergic reactions
The invention relates to substituted pyrrole Mannich bases of general formula (I), wherein R1=H, a C1-10-alkyl-, aryl, a heteroaryl- or an aryl, heteroaryl-, CN, Br—, Cl or OH radical bound by a C1-6 alkylene group, R2=C...
04/25/2006
6995262Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers
The invention relates to a novel polymethine dyes containing at least one acylsulfonamido group of the formula (I) in which n, Y, A and R have the meaning given in the claims, and at least one compound of the formulae ...
02/07/2006
69951821-sulfonyl pyrrolidine derivatives
The present invention is a series of compounds that are derivatives of 1-sulfonyl-pyrrolidine and that demonstrate affinity towards metabotropic glutamate receptors. The invention further relates to medicaments containing these compounds and to a process for their p...
02/07/2006
6974853Acrylate contact adhesive materials having tight molecular weight distribution
An initiator system for radical polymerization, which comprises a combination of compounds of the formulae: ...
12/13/2005
6949570Compounds 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...
09/27/2005
6943188Hydroxyalkyl compounds
The invention provides compounds of general formula (I) wherein Q, R, R2, R3, R4, R5, R6, R7, and R8 are as defined in the specification, processes for their preparation, pharmaceutical com...
09/13/2005
6864254Inhibitor for 20-hete-yielding enzyme
An inhibitor for 20-hydroxyeicosatetraenoic acid production which comprises as the active ingredient a specific hydroxyformamidine derivative or a pharmacologically acceptable salt thereof. It is useful especially as a remedy for kidney diseases, cerebrovascular dis...
03/08/2005
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