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Class 544/250 - Three or more ring hetero atoms in the tricyclo ring system


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the tricyclo ring system includes at least
No. of patents: 429
Last issue date: 03/13/2012


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NumberTitleIssue Date
8133996Process for the preparation of ethyl-N-(2,3-dichloro-6-nitrobenzyl)glycine hydrochloride
The invention relates to a process for the preparation of anagrelide, and for the preparation of intermediates for use in preparing anagrelide. The invention also relates to the intermediates per se, in particular compounds of Formula (V):
03/13/2012
7982035Tricyclic compounds having antimitotic and/or antitumor activity and methods of use thereof
The present invention provides tricyclic compounds, pharmaceutically acceptable salts, prodrugs, solvates, or hydrates thereof, having antimitotic activity, anti-multidrug resistance activity, for example P-glycoprotein inhibition, and antitumor activity, and which ...
07/19/2011
7442710Substituted phenyl methanones
The present invention relates to compounds of general formula IA or IB wherein X1 and X2 are each independently N or C—R″ and R1, R2,R3, R...
10/28/2008
7439249Inhibitors of phosphatases
The present invention relates to compounds that inhibit phosphatases, compositions thereof, and methods of using those compounds and compositions for treating diseases. ...
10/21/2008
7427625Substituted thiatriazaacenaphthylene-6-carbonitrile kinase inhibitors
The present invention is directed to substituted thiatriazaacenaphthylene-6-carbonitrile compounds of formula (I): and forms thereof, their synthesis and use for treating, preventing or ameliorating a chronic or acute prote...
09/23/2008
7407964Caspase inhibitors and uses thereof
This invention provides novel caspase inhibitors of formula I: wherein R1 is hydrogen, CHN2, R, or —CH2Y; R is an aliphatic group, an aryl group, an aralkyl group, a heterocyclyl group, or...
08/05/2008
7365078Triaza-cyclopenta[cd]indene derivatives
An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disea...
04/29/2008
7361664Vitamin D receptor antagonists and related compositions and methods of use
A compound of formula: wherein X is a C2-10 spacer, and R is a substituted or unsubstituted C6-30 aryl, a substituted or unsubstituted C5-30 heteroaryl, or ...
04/22/2008
7345049Phenylalanine derivatives
Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to α4 integrin. They are used as therapeutic agents for various diseases concerning α4 integrin. ...
03/18/2008
7335662Substituted tricyclic compounds as protein kinase inhibitors
Protein kinase inhibitors are disclosed having utility in the treatment of protein kinase-mediated diseases and conditions, such as cancer. The compounds of this invention have the following structure: including steroisomer...
02/26/2008
7329666Derivatives of variolin B
The invention provides antitumour compounds of formula (I), wherein R1 is an aromatic substituent; R2 is hydrogen or a substituent when the dotted line is absent, or R2 is absent when the dotted line represents a bond to give a doubl...
02/12/2008
7326475Material for organic electroluminescent device, organic electroluminescent device, illuminating device and display
The present invention provides: an organic EL element exhibiting high luminance, a high external quantum efficiency and a long high temperature driving life at 50° C.; an illuminator and a display device employing the organic EL element; and a material preferably u...
02/05/2008
7326713Substituted tricyclic compound as protein kinase inhibitors
Protein kinase inhibitors are disclosed having utility in the treatment of protein kinase-mediated diseases and conditions, such as cancer. The compounds of this invention have the following structure: including ...
02/05/2008
7326712Substituted tricyclic compounds as protein kinase inhibitors
Protein kinase inhibitors are disclosed having utility in the treatment of protein kinase-mediated diseases and conditions, such as cancer. The compounds of this invention have the following structure: including ...
02/05/2008
7320981Variolin derivatives as anti-cancer agents
The invention provides variolin derivatives of formula (I), wherein: R1 and R2 are each independently selected from the group consisting of H, OH, OR, SH, SR, SOR, SO2R, NO2, NH2, NHR, N(R)2, NHCOR, N...
01/22/2008
7319103Non-imidazole tertiary amines as histamine 3 receptor inhibitors for the treatment of cognitive and sleep disorders, obesity and other CNS disorders
This invention relates to compounds having pharmacological activity, to compositions containing these compounds, and to a method of treatment employing the compounds and compositions. More particularly, this invention concerns certain non-imidazole tertiary amine de...
01/15/2008
7312226Substituted tricyclic compounds as protein kinase inhibitors
Protein kinase inhibitors are disclosed having utility in the treatment of protein kinase-mediated diseases and conditions, such as cancer. The compounds of this invention have the following structure: including ...
12/25/2007
7312224Pyrimidine derivatives
Pyrimidine derivatives of the formula (I) and physiologically acceptable salts thereof, in which R1, R2, R3, R4, W, X, Y and Z are as defined in claim 1, exhibit phosphodiesterase V inhibition and can be employed fo...
12/25/2007
7301012Azo dye, image-forming coloring composition, ink for ink jet recording, heat-sensitive recording material, color toner and color filter
An azo dye comprising a coupler having a specific structure as a coupling component, an image-forming coloring composition comprising the azo dye, an ink for ink jet recording and an ink jet recording method using the image-forming coloring composition and a heat-se...
11/27/2007
7291629Neurotrophin antagonist compositions
A pharmaceutical composition comprising a compound of Formula I wherein R1 is selected from, inter alia, alkyl, aryl-loweralkyl, heterocycle-loweralkyl, loweralkyl-carbonate; optionally substituted ami...
11/06/2007
7288543Opioid receptor antagonists
A compound of the formula (I) (I) wherein the variables X1 to X6, Ra, Rb, R1 to R7 including R3′, E, p, j, y, z, A, B and C are as described or a pharmaceutically acceptable salt, solvate, enantiomer, racemate, diastereomer or mixtures thereof, useful for the trea...
10/30/2007
7262297Diaminopyrroloquinazolines compounds as protein tyrosine phosphatase inhibitors
The invention relates to pyrimido[5,4-e][1,2,4]triazine-5,7-diamine compounds which are useful for inhibiting protein tyrosine phosphatases, particularly PTP1B, and are useful for lowering blood glucose concentrations in mammals. ...
08/28/2007
7253292Synthesis of cyclopentadiene derivatives
A process for preparing cyclopentadiene derivatives comprising the steps of: a) coupling a five membered heterocycle ring with a five or six membered heterocycle ring; b) reacting the obtained compound with a carbonilating system: c) reducing the obtained compound.
08/07/2007
7253169Aza compounds, pharmaceutical compositions and methods of use
The present invention relates to N-substituted cyclic aza compounds, pharmaceutical compositions comprising such compounds, and methods of their use for effecting neuronal activities. ...
08/07/2007
7253177Synthesis and antimalarial activity of pyrrolo[3,2-f]quinazoline-1,3-diamine derivatives
The invention relates to derivatives of pyrroloquinazolinediamine, more specifically derivatives of 7-(substituted)-7H-pyrrolo[3,2-F] quinazoline-1,3-diamines that are non-toxic and are also effective in the treatment of malaria, including P. falciparum and
08/07/2007
7250120Benzo-, naphtho- and phenanthrochromene substituted by carbamated or ureated phenyls, preparation thereof and compositions and articles containing them
Disclosed are novel benzo-, naphtho- and phenanthrochromenes substituted by carbamated or ureated phenyls having the following general formula (I): wherein R1 represents a group
07/31/2007
7238808Acetylenyl-pyrazolo-pyrimidine derivatives
The present invention relates to compounds of formula (I): wherein R1 to R3, A, M, L, E, G, and J are as defined in the description and claims. The invention also relates to a process for th...
07/03/2007
7238702Dihydroquinazolinones as 5HT modulators
The present invention relates to modulators of serotonin receptors, pharmaceutical compositions containing such modulators and methods for treating obesity using such compounds and compositions. ...
07/03/2007
7238701Substituted tetrahydrobenzothienopyrimidinamine compounds useful for treating hyper-proliferative disorders
The present invention relates to a compound of Formula (I) and its use in treating lung and breast cancer. ...
07/03/2007
7226915Diaminopyrroloquinazolines compounds as protein tyrosine phosphatase inhibitors
This invention relates to diaminopyrroloquinazoline compounds which are useful for inhibiting protein tyrosine phosphatases, particularly PTP1B, and are useful for lowering blood glucose concentrations in mammals. ...
06/05/2007
7217717Phenalene derivatives
Novel 1,3,4-triaza-phenalene and 1,3,4,6-tetraazaphenalene derivatives are disclosed. These compounds inhibit epidermal growth factor receptor (“EGFR”) tyrosine kinase. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative...
05/15/2007
7186830Tricyclic 2-pyrimidone compounds useful as HIV reverse transcriptase inhibitors
The present invention relates to tricyclic 2-pyrimidone compounds of formula (I): or stereoisomeric forms, stereoisomeric mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitor...
03/06/2007
7148352Method of inhibiting neurotrophin-receptor binding
The present invention relates to compositions which inhibit the binding of nerve growth factor to the p75NTR common neurotrophin receptor and methods of use thereof. In one embodiment, the compound which inhibits binding of nerve growth factor to p75...
12/12/2006
7135568Substituted pyrazolopyrimidines and thiazolopyrimidines
Substituted pyrazolopyrimidines and thiazolopyrimidines, specifically, compounds corresponding to the structure (I A), (I B) or (II) processes for their preparation, substance libraries containing them, pharmaceu...
11/14/2006
7135484Azabicyclic compounds are central nervous system active agents
Compounds of formula (I) are novel CNS active agents that are useful for treating pain and for treating other disorders associated with the cholinergic system. ...
11/14/2006
7132536Triaza- and tetraaza-anthracenedione derivatives, their preparation and their use as pharmaceuticals
The present invention relates to triaza- and tetraaza-anthracenedione derivatives of the formula I, wherein A, B and R1 to R5 are as defined herein. The compounds of formula I are valuable p...
11/07/2006
7125995Substituted amidoalkyl uracils and their use as inhibitors of the poly(adp-ribose) synthetase (PARS)
This application relates to compounds of formula (I) below in which the several variable groups are as defined in the specification and claims, to methods of preparing these materials, to pharmaceutical compositi...
10/24/2006
7112674Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives
The invention relates to an organic electroluminescent device which contains 2,5-diaminoterephthalic acid derivatives of formula 1a as emitter substances in one or several emitter layers in a pure or doped manner. The ring A is a triple unsaturated benzene ring wher...
09/26/2006
7109351Fused pyrrolecarboxamides; GABA brain receptor ligands
Substituted pyrrolecarboxamide compounds are disclosed. These compounds are highly selective agonists, antagonists or inverse agonists for GABAA brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABAA brain receptors ...
09/19/2006
7094368Pyrano-quinolines, pyrano-quinolinones, combinations thereof, photochromic compositions and articles
Described are compositions of at least one material represented by a pyrano[3,2-c]quinoline structure, a pyrano[3,2-c]quinolinone structure or mixtures thereof. The pyrano[3,2-c]quinoline structure is characterized by having a nitrogen atom at the 6-position ring at...
08/22/2006
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