Abstract:
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula (I); or a pharmaceutically acceptable salt, wherein the variables R1, R2, R3, and R4 are as defined herein.
Abstract:
This invention describes novel pyrazole compounds of formula (II ):wherein Z is nitrogen or CR ; Q is -S-, -O-, -N(R )-, or -CH (R )-; R is T-Ring D, wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; and R , R , and R are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of Aurora-2 and GSK-3, for treating diseases such as cancer, diabetes and Alzeimer's disease.
Abstract:
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula (I-l) or (I-A); wherein the variables are as defined herein.
Abstract:
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula (I) or a pharmaceutically acceptable salt, wherein the variables are as devined herein. Moreover, The compounds of this invention have formula (I-A) or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
Abstract:
The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
Abstract:
Disclosed are 2-amino-6-fluoro-N-(pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide derivatives and analogues useful as inhibitors of ATR kinase as represented by the general formula (I); or a pharmaceutically acceptable salt thereof, wherein: R1 is–C(J1)2CN or halo; R9 is H; each J1 is independently H, methyl or ethyl; or two occurrences of J1, together with the carbon atom to which they are attached, form a 3-4 membered optionally substituted carbocyclic ring; R2 is H; halo; -CN; NH2; or a methyl or ethyl group optionally substituted with fluoro; or a C1-3aliphatic chain wherein up to two methylene units of the aliphatic chain are optionally replaced with -O-, -NR-, -C(O)-, or –S(O)n; R3 is H; halo; alkyl optionally substituted with 1-3 occurrences of halo; cycloalkyl; heterocyclyl; -CN; or an aliphatic chain wherein up to two methylene units of the aliphatic chain are optionally replaced with -O-, -NR-, -C(O)-, or –S(O)n; R4 is Q1 or an aliphatic chain wherein up to four methylene units of the aliphatic chain are optionally replaced with -O-, -NR-, -C(O)-, or -S(O)n-; R4 is optionally substituted with 0-5 occurrences of JQ; or R3 and R4, taken together with the atoms to which they are bound, form a 5-6 membered aromatic or non-aromatic ring having 0-2 heteroatoms selected from oxygen, nitrogen and sulfur; the ring formed by R3 and R4 is optionally substituted with 0-3 occurrences of JZ; provided that the compound is not 2-amino-6-fluoro-N-[5-fluoro-4-[4-[4-(oxetan-3-yl)piperazine-1-carbonyl]-1-piperidyl]-3-pyridyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide. Also disclosed are the compounds selected from 2-amino-6-fluoro-N-(5-fluoro-4-(4-(4-(3-methyloxetan-3-yl)piperazine-1-carbonyl)piperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide; 4-(1-(3-(2-amino-6-fluoropyrazolo[1,5-a]pyrimidine-3-carboxamido)-5-fluoropyridin-4-yl)piperidine-4-carbonyl)-1-methylpiperazine 1-oxide; 2-amino-6-fluoro-N-(5-fluoro-4-(4-(4-(1-methylazetidin-3-yl)piperazine-1-carbonyl)piperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide; and 2-amino-6-fluoro-N-(5-fluoro-4-(1-methyl-1H-imidazol-5-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide. There is also disclosed a pharmaceutical composition having properties of inhibitor of ATR protein kinase for treating cancer comprising an effective amount of a compound as defined above and a pharmaceutically acceptable carrier.
Abstract:
Nd x2 N F \N ye RI x -0 NH2 a .N F y1 ' V /1 N H R3k 'Y" I-A I-B The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-A or I-B: wherein the variables are as defined herein.