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Class 546/166 - The six-membered hetero ring is unsubstituted or alkyl substituted only


Subclass of Class 546 - Organic compounds -- part of the class 532-570 series
Definition: Compounds in which the six-membered hetero ring is unsubstituted
No. of patents: 168
Last issue date: 12/25/2007


1          
NumberTitleIssue Date
7312230Carboxylic acid derivatives as IP antagonists
This invention relates to compounds which are generally IP receptor antagonists and which are represented by Formula I: wherein: R1, R2, and R3 ...
12/25/2007
7217794Compounds and methods for treatment of thrombosis
The present invention provides compounds that inhibit Factor XIa and methods of preventing or treating undesired thrombosis by administering a compound of the invention to a mammal. The invention also provides three-dimensional structures of Factor XIa and methods f...
05/15/2007
7186720Tetrahydropyridyl-alkyl-heterocycles, method for preparing the same and pharmaceutical compositions containing the same
The present invention relates to compounds of formula (I): in which X represents N or CH; R1 represents a hydrogen or halogen atom or a CF3 group; R2 and R3 independent...
03/06/2007
7176207Platelet adenosine diphosphate receptor antagonists
Compounds of the following formula (I): where A, a, b, R1, R2, R3, R4 and R6 are described herein, are useful as inhibitors of platelet adenosine diphosphate...
02/13/2007
7084212Vulcanization accelerators
The present invention relates to vulcanization accelerators constituted by compounds, derived from secondary amines, belonging to the class of enamines and to a process for their preparation. ...
08/01/2006
7026323Platelet adenosine diphosphate receptor antagonists
Compounds of the following formula (I): where a, b, R1, R2, R3, R4 and R6 are described herein, are useful as inhibitors of platelet adenosine diphosphate. Pharmace...
04/11/2006
6995156Platelet adenosine diphosphate receptor antagonists
Compounds of the following formula (I): where a, b, R1, R2, R3, R4 and R6 are described herein, are useful as inhibitors of platelet adenosine diphosphate. Pharmace...
02/07/2006
6984648Cyclic β-amino acid derivatives as inhibitors of matrix metalloproteases and TNF-α
The present application describes novel cyclic β-amino acid derivatives of formula I: or pharmaceutically acceptable salt forms thereof, wherein ring B is a 5-7 membered cyclic system containing from 0-2 heteroatoms s...
01/10/2006
6974813N-[(substituted five-membered di-or triaza diunsaturated ring) carbonyl] guanidine derivatives for the treatment of ischemia
NHE-1 inhibitors, methods of using such NHE-1 inhibitors and pharmaceutical compositions containing such NHE-1 inhibitors. The NHE-1 inhibitors are useful for the reduction of tissue damage resulting from tissue ischemia. ...
12/13/2005
6903103Linear cyclic ureas
Compound of formula (I): wherein: V represents a single bond or an alkylene chain, M represents a single bond or an alkylene chain, A and E each repr...
06/07/2005
6903094Amide derivatives and nociceptin antagonists
The present invention relates to a compound of the formula [1′]   wherein R2 is lower alkyl optionally substituted by hydroxy, amino and the like, ring B is phenyl, thienyl and the lik...
06/07/2005
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
6821986Amino acid derivatives and their use as medicines
Novel compounds of formula wherein the substituents are defined as in the specification and are useful for inhibiting neuronal NO synthase or inducible NO synthase as well as inhibiting lipidic peroxidation. ...
11/23/2004
6818652Heterocyclic retinoid compounds
The current invention provide novel heterocyclic retinoid compounds, methods of treating or preventing chronic obstructive pulmonary disease, cancer and dermatological disorders, pharmaceutical compositions suitable for the treatment or prevention of these disorders...
11/16/2004
6800645Substituted azabicyclic compounds
This invention is directed to physiologically active compounds of formula (I) wherein represents a bicyclic ring system, of about 10 to about 13 ring members, in which the ri...
10/05/2004
6770672Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; Y is selected from the group consisting of oxygen, nitrogen and sulfur wherein when Y is...
08/03/2004
6734193(1,2,3,4-tetrahydroquinolin-8-yl)-heptatrienoic acid derivatives having serum glucose reducing activity
Compounds of the formula where the variables have the meaning defined in the specification are capable of reducing serum glucose levels in diabetic mammals without the undesirable side effects of reducing serum thyroxine...
05/11/2004
6703391Quinoxalinedione derivatives, their preparation and use
A compound having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein R is hydrogen or hydroxy; R1 is hydrogen, alkyl, arylalkyl, (CH2)n OH, or (CH2)n NR7
03/09/2004
6605125Hair dye composition
Provided is a hair dye composition comprising as a direct dye a compound represented by the following formula (1), (2), (3) or (4): ##STR1## [wherein, R1 and R1' each independently represents a (substituted) C1-6 alkyl or ...
08/12/2003
6531599Compounds having activity as inhibitors of cytochrome P450RAI
Compounds having Formula 1 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids. ##STR1##...
03/11/2003
6479436Hetaroyl cyclohexanedione derivatives with herbicidal effect
Hetaroyl derivatives of the formula I ##STR1## where: R1 and R2 are each hydrogen, nitro, halogen, cyano, thiocyanato, hydroxyl, mercapto, C1 -C6 -alkyl, C1 -C6 -alkoxy, C1 -C
11/12/2002
6440417Antibodies to argatroban derivatives and their use in therapeutic and diagnostic treatments
Antibodies to a therapeutic agent and its derivatives and conjugates are disclosed, including antibodies to argatroban and its derivatives and conjugates. The antibodies are useful as reagents in assays and diagnostic kits for determining the concentratio...
08/27/2002
6387896Bicyclic oxazolidinones as antibacterial agents
The present invention provides compounds of formula I useful as antimicrobial agents ##STR1## wherein W, X, Y, R1, R2 and n are as defined in thereof....
05/14/2002
6369069Biphenylsulfonyl cyanamides, method for the production thereof and their utilization as a medicament
The invention relates to compounds of the formula (I), ##STR1## in which the symbols have the following meaning: R(1) is 1. alkyl having 1, 2, 3, 4, 5, 6, 7 or 8 carbon atoms; 2. alkyl having 1, 2, 3, 4, 5, 6, 7 or 8 carbon atoms, in which one to all hydrogen ...
04/09/2002
6342602Aryl or heteroaryl amides of tetrahydronaphthalene, chroman, thichroman and 1,2,3,4-tetrahydroquinolinecarboxlic acids, having an electron withdrawing substituent in the aromatic or heteroaromatic moiety, having retinoid-like biological activity
Compounds of the formula ##STR1## wherein the symbols have the meaning defined in the specification have retinoid-like biological activity....
01/29/2002
6333337Potassium channel inhibitors
Compounds useful as potassium channel inhibitors and especially useful for the treatment of cardiac arrhythmias and cell proliferative disorders are described....
12/25/2001
6329389Amine compounds, their production and use
The present invention provides a compound of the formula: ##STR1## wherein Ar represents an aromatic group which may be substituted; X represents methylene, S, SO, SO2 or CO; Y represents a spacer having a main chain of 2 to 5 atoms; n represents an inte...
12/11/2001
6306873Substituted ଲ-thiocarboxylic acids
This invention relates to compounds of general formula (I): ##STR1## in which Ar is a group selected from: ##STR2## A1, A2, B, C, D, E, Q1-Q3, R1-R9, Z1 and Z2 are as defined in the disclosure, and Y represents carboxy or an acid bioisostere. These c...
10/23/2001
6303630Diarylsulfone non-nucleoside reverse transcriptase inhibitors of human immunodeficiency virus
In accordance with the present invention, there is now provided novel anti-HIV compounds of the formulae selected from the group consisting of: ##STR1## ##STR2## wherein R1 is hydrogen or C1 -C4 alkyl; R2 is hyd...
10/16/2001
6291677Compounds having activity as inhibitors of cytochrome P450RAI
Compounds having Formula 7 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids. ##STR1##...
09/18/2001
6277863Methods and compositions for producing novel conjugates of thrombin inhibitors and endogenous carriers resulting in anti-thrombins with extended lifetimes
Novel compounds comprising chemically reactive intermediates which can react with available reactive functionalities on blood components to form covalent linkages, where the resulting covalently-bound conjugates are found to have thrombin inhibition activ...
08/21/2001
6228868Oxazoline antiproliferative agents
Compounds having Formula I ##STR1## are useful for treating cancer. Also disclosed are pharmaceutical compositions comprising compounds of Formula I, and methods of treating cancer in a mammal....
05/08/2001
6211196Benzyloxy-substituted, fused N-heterocycles, processes for their preparation, and their use as bradykinin receptor antagonists
Benzyloxy-substituted, fused N-heterocycles, because of their ability to act as bradykinin receptor antagonists, have been found to be useful as therapeutics for the treatment and prevention of liver cirrhosis or Alzheimer's disease. This application desc...
04/03/2001
62111811-Benzenesulfonyl pyrrolidine derivatives as bradykinin receptor antagonists
This invention relates to compounds of the formula ##STR1## where X is halogen, R1 is H or a C1 -C3 alkyl, R2 is H or OH and R3 is one of ##STR2## in which A is a single bond or a --CO(CH2)...
04/03/2001
6200988Heterocyclic derivatives and pharmaceutical use thereof
A heterocyclic derivative of the formula (I) ##STR1## wherein each symbol is as defined in the specification, and pharmaceutically acceptable salts thereof. The compound (I) of the present invention and pharmaceutically acceptable salts thereof exhibit su...
03/13/2001
6197959Piperidine derivatives
Compounds of formula (I) ##STR1## wherein R1 and R2 are as defined in the description and claims and pharmaceutically acceptable salts thereof, are useful for the treating diseases associated with restenosis, glaucoma, cardiac infarc...
03/06/2001
61660412-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
Novel compounds which are effective PDE IV inhibitors are disclosed. The present invention is directed to compounds having the general formula I ##STR1## wherein: X is a halogen; Q is --CH2 --CH2 --, --CH2 --, a single or ...
12/26/2000
6150526Piperidine derivative having renin inhibiting activity
Piperidine derivatives, their manufacture and use as medicaments, are disclosed. The invention is concerned with the piperidine derivatives of general formula I ##STR1## wherein R1, R2, R3, R4, Q, X, Z, m a...
11/21/2000
61145332,4-pentadienoic acid derivatives having retinoid-like biological activity
Compounds of Formula 1 ##STR1## wherein Z is Formula 3, ##STR2## Y is cycloalkyl or cycloalkenyl of 3 to 8 carbons optionally substituted with one or two R4 groups, or Y is phenyl, said groups being optionally substituted with on...
09/05/2000
6110933Amino acid derivatives and their use as phospholipase A2 inhibitor
The present invention relates to a novel fatty acid derivative of the following formula: ##STR1## wherein R1 is acyl group, etc.; R2 is acyl(lower)alkyl; R3 is lower alkyl, etc.; R4 is hydrogen, etc.; and X is -...
08/29/2000
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