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Class 544/350 - Three or more ring hetero atoms in the bicyclo ring system


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the bicyclo ring system includes at least
No. of patents: 346
Last issue date: 05/22/2012


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NumberTitleIssue Date
8183373Solid state forms of sitagliptin salts
Crystalline forms of Sitagliptin salts, processes for preparing crystalline forms of Sitagliptin salts, and pharmaceutical compositions of Sitagliptin salts are provided. ...
05/22/2012
8097724Process for the preparation of Sitagliptin
A process for the preparation of a compound of formula (I) such as 2(R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]-7(8H)-pyrazinyl]-1-(2,4,5-trifluorophenyl)-2-butanamine, or a salt thereof, in the anhydrous or hydrated form, either as a mixture ...
01/17/2012
8058438Eszopiclone process
Eszopiclone is prepared by reacting zopiclone with an enatiomerically pure di-p-toluoyl tartaric acid, recovering a solid salt, and reacting a solid salt with a base. Zopiclone is prepared by reacting 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]-...
11/15/2011
8017772Substituted tetrahydropyrrolopyrazine compounds and the use thereof in the treatment and/or inhibition of pain
Substituted tetrahydropyrrolopyrazine compounds corresponding to the formula I: processes for their preparation, pharmaceutical compositions comprising these compounds and the use of these compounds for the treatment and/or...
09/13/2011
7989621Method for producing substituted imidazo[1,2-A]pyrazines of (s)-1-(3-(2-sec-butyl-6-(1h-indol-3-yl)-3-oxo-3,7-dihydroimadazo[1,2-a]pyrazin-8-yl)propyl)guanidine
The present invention relates to a method for producing marine ostracod crustacean luciferin or a derivative thereof represented by a general formula (4), characterized by reacting a compound represented by a general formula (2) with a compound represented by a gene...
08/02/2011
7968712Process for the resolution of zopiclone and intermediate compounds
The present invention refers to a process for the resolution into one of its enantiomers of the racemate of compound of formula (I): which comprises separating said one of its enantiomers from a diastereoisomeric salt of fo...
06/28/2011
7858788Bicyclic carbamoylpyridone derivative having HIV integrase inhibitory activity
Is to provide a novel compound having an anti-viral activity, particularly a HIV integrase inhibitory activity, and an agent, particularly an anti-HIV agent. A compound represented by the formula: (wherein
12/28/2010
7786304Process for the preparation of eszopiclone
The invention relates to a process for making 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo-[3,4-b]pyrazin-5-yl-4-methyl piperazine-1-carboxylate, also known as zopiclone. The invention further describes an effective method for resolving zopiclone into its e...
08/31/2010
7772396Process for the resolution of zopiclone and intermediate compounds
The present invention refers to a process for the resolution into one of its enantiomers of the racemate of compound of formula (I): which comprises separating said one of its enantiomers from a diastereoisomeric salt of fo...
08/10/2010
7732603Organic compounds as agents for the treatment of aldosterone mediated conditions
Compounds of formula I provide pharmacological agents which are inhibitors of the P450 enzyme, aldosterone synthase, and thus may be employed for the treatment of aldosterone mediated conditions. Accordingly, the compounds ...
06/08/2010
7732604Triazolopyrazine derivatives
The invention relates to compounds of the formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to p...
06/08/2010
7626021Fused ring heterocycle kinase modulators
The present invention provides novel fused ring heterocycle kinase modulators and methods of using the novel fused ring heterocycle kinase modulators to treat diseases mediated by kinase activity. ...
12/01/2009
7476737Eszopiclone process
Eszopiclone is prepared by reacting zopiclone with an enatiomerically pure di-p-toluoyl tartaric acid, recovering a solid salt, and reacting a solid salt with a base. Zopiclone is prepared by reacting 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]-...
01/13/2009
7435731Substituted pyrazolo[3,4-d]pyrimadines and methods of using the same
Compounds of the formula Ia or Ib: wherein A, B, X, Y, Z, W, k, R1, R2, R3, R4 and R5 are those defined herein, and compositions comprising the same. The present invent...
10/14/2008
7432265Imidazopyrazines as cyclin dependent kinase inhibitors
In its many embodiments, the present invention provides a novel class of imidazo[1,2-a]pyrazine compounds as inhibitors of cyclin dependent kinases, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of pr...
10/07/2008
7425629Stereoselective synthesis of certain trifluoromethyl-substituted alcohols
A process for stereoselective synthesis of a compound of Formula (I) wherein R1, R2, R3, R4, and R5 are as described herein. ...
09/16/2008
7420056Substituted bicyclic imidazo-3-ylamine compounds
Substituted bicyclic imidazo-3-yl-amine compounds are provided, as well as processes for the production thereof and pharmaceutical formulations containing these compounds. The use of these compounds for the production of pharmaceutical formulations and related metho...
09/02/2008
7405217N-aroyl piperazine derivatives as orexin receptor antagonists
This invention relates to N-aroyl cyclic amino derivatives and their use as pharmaceuticals. ...
07/29/2008
7405295Certain imidazo[1,2-a]pyrazin-8-ylamines and method of inhibition of Bruton's tyrosine kinase by such compounds
Compounds of Formula I-a and all pharmaceutically-acceptable forms thereof, are described herein. The variables R1, R2, R3, Z1, Q, and A shown in Formula I-a are defined h...
07/29/2008
7405212Helix mimetics and composition and methods related thereto
Compounds which mimic the secondary structure of helical regions of biologically active peptides and proteins having the following structure: including pharmaceutically acceptable salts and stereoisomers thereof, wherein Y,...
07/29/2008
7393848Certain heterocyclic substituted imidazo[1,2-A]pyrazin-8-ylamines and methods of inhibition of Bruton's tyrosine kinase by such compounds
Compounds of Formula I and all pharmaceutically acceptable forms thereof, are described herein. The variables R1, R2, R3, Z2, and Q, shown in Formula I are defined herein....
07/01/2008
7390809Beta-amino heterocyclic dipeptidyl peptidase inhibitors for diabetes
The present invention is directed to compounds of structural formula (I) which are inhibitors of the dipeptidyl peptidase-IV enzyme (“DP-IV inhibitors”) and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme i...
06/24/2008
7388011Substituted pyrazoles
Substituted pyrazoles, methods of manufacturing them, compositions containing them, and methods of using them to treat, for example, autoimmune diseases mediated by cathepsin S. ...
06/17/2008
73880193-amino-4-phenylbutanoic acid derivatives as dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes
The present invention is directed to 3-amino-4-phenylbutanoic acid derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme (“DP-IV inhibitors”) and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV en...
06/17/2008
7365196Sulphonamido-substituted bridged bicycloalkyl derivatives
A class of compounds is disclosed, comprising sulphonamido-substituted bridged bicycloalkyl structures. The compounds are inhibitors of gamma-secretase, and hence are useful in the treatment of and/or prevention of Alzheimer's disease. ...
04/29/2008
7361656Prenyl transferase inhibitors
A family of imidazole compounds useful for inhibiting the activity of prenyl transferases. The compounds are covered by the following formula: wherein X is (CHR11)n3(CH2)n4Z(CH
04/22/2008
7348326Heteroaryl fused aminoalkyl imidazole derivatives: selective modulators of GABAreceptors
Disclosed are compounds of the formula: or the pharmaceutically acceptable non-toxic salts thereof wherein the A, B, C, D, X, R1, R2, R3, R4, R5, and R6, are...
03/25/2008
7348324Cyclic amine compounds as CCR5 antagonists
A compound of formula (I) (wherein R1 is a hydrogen atom, a hydrocarbon group which may be substituted, a non-aromatic heterocyclic group which may be substituted, R2 is a hydrocarbon group which may be substituted, a non-aromatic heterocyclic ...
03/25/2008
7342012Inhibitors of αβmediated cell adhesion
The present invention relates to a compound of the following formula: or a pharmaceutically acceptable salt thereof. Also disclosed are compositions containing the compound and methods of preparing and using the compounds. ...
03/11/2008
7326708Phosphoric acid salt of a dipeptidyl peptidase-IV inhibitor
The dihydrogenphosphate salt of 4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine is a potent inhibitor of dipeptidyl peptidase-IV and is useful for the prevention and/or treatment of non-insulin ...
02/05/2008
7323484Farnesyl transferase inhibitors
The present invention is directed to compounds of the formula wherein the variables are as defined in the specification. The compounds are useful for inhibiting farnesyl transferase and for the treatment of tumor...
01/29/2008
7323468Pyridopyrazines and the use thereof as kinase inhibitors
The invention relates to novel pyrido[2,3-b]pyrazine derivatives of the general Formula I, their preparation and use as medicaments, in particular for the treatment of malignant and other disorders based on pathological cell proliferations.
01/29/2008
7288651Preparation of quinoxaline compounds
Certain methods are disclosed that are useful in the preparation of CCK2 active amidophenyl-sulfonylamino-quinoxaline compounds of the formula: wherein R1, R2, Ra and Rb
10/30/2007
7288545Piperazinedione compounds
This invention relates to a method for treating an angiogenesis-related disease. The method includes administering to a subject in need thereof an effective amount of a piperazinedione compound having the formula:
10/30/2007
7276507Pyridopyrazines and the use thereof as kinase inhibitors
The invention relates to novel pyrido[2,3-b]pyrazine derivatives of the general Formula I, their preparation and use as medicaments, in particular for the treatment of malignant and other disorders based on pathological cell proliferations
10/02/2007
7273868Pyrazine derivatives
1. A cyclic compound of the formula (I) or a pharmacologically acceptable salt thereof, wherein X is ═CH— or ═N—, Y is —NH—, —NR4—, —S—, ...
09/25/2007
7259161Compositions useful as inhibitors of JAK and other protein kinases
The present invention provides a compound of formula I: or a pharmaceutically acceptable salt thereof. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the inventio...
08/21/2007
7259164Certain substituted imidazo[1,2-a]pyrazines, as modulators of kinase activity
Certain substituted imidazo[1,2-a]pyrazines and the pharmaceutically acceptable salts thereof, are provided herein. Pharmaceutical compositions containing one or more compound of Formula I, or a pharmaceutically acceptable salt of such compounds, and one or more pha...
08/21/2007
7259250C-nitroso compounds and use thereof
A C-nitroso compound having a molecular weight ranging from 225 to 1,000 (from 225 to 600 for oral administration) on a monomeric basis wherein a nitroso group is attached to a tertiary carbon, which is obtained by nitrosylation of a carbon acid having a pKa less th...
08/21/2007
7250417Arylmethyl triazolo- and imidazopyrazines as c-Met inhibitors
The present invention relates to compounds of the Formulae (I)-(IV), wherein R1-R6, R11-R13, X and Y are defined herein, and their pharmaceutically acceptable salts. These compounds modulate the activity of c-Met and are t...
07/31/2007
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