Abstract:
Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the tyrosine kinases, whose activity is inhibited by these chemical compounds, are involved in angiogenic processes. Thus, these chemical compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferation is a factor. These compounds can be used to treat cancer and hyperproliferative disorders.
Abstract:
Compounds of formula I including pharmaceutically acceptable salts thereof in which R1 represents hydrogen, 2-phenyl-1,3-dioxan-5-yl, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C5-7 cycloalkenyl group or an (optionally substituted phenyl)C1-6 alkyl group wherein the alkyl, cycloalkyl and cycloalkenyl groups are optionally substituted by one or more groups of formula ORA in which RA represents H or a C1-6 alkyl group provided that a group of formula ORA is not located on the carbon attached to nitrogen; R2 represents hydrogen, a C1-6 alkyl group, a C3-8 cycloalkyl group, halo, hydroxy, an (optionally substituted phenyl)C1-6 alkyl group, optionally substituted phenyl or R4; and R3 represents a group of formula (a) in which the phenyl ring is additionally optionally substituted and A represents NH, O, NHSO2, SO2NH, a C1-4 alkylene chain, NHCO, NHCO2, CONH, NHCONH, CO2 or S(O)p in which p is 0, 1 or 2, or A is absent and R5 is attached directly to the phenyl ring; and R5 represents optionally substituted phenyl and, additionally, when A is absent R5 represents a) a phthalimido group optionally substituted by halo or b) a pyrazolylamino group in which the pyrazole ring is optionally substituted by one or more of the following: hydroxy or optionally substituted phenyl; R4 represents a heterocyclic group; are described which are useful in treating proliferative diseases and disorders of the immune system in mammals. Processes to prepare these compounds and pharmaceutical compositions containing these compound are also described.
Abstract:
Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the tyrosine kinases, whose activity is inhibited by these chemical compounds, are involved in angiogenic processes. Thus, these chemical compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferation is a factor. These compounds can be used to treat cancer and hyperproliferative disorders.
Abstract:
Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the tyrosine kinases, whose activity is inhibite d by these chemical compounds, are involved in angiogenic processes. Thus, the se chemical compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferation is a factor. These compounds can be used to treat cancer and hyperproliferative disorders.
Abstract:
Compounds of formula I including pharmaceutically acceptable salts thereof in which R1 represents hydrogen, 2-phenyl-1,3-dioxan-5-yl, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C5-7 cycloalkenyl group or an (optionally substituted phenyl)C1-6 alkyl group wherein the alkyl, cycloalkyl and cycloalkenyl groups are optionally substituted by one or more groups of formula ORA in which RA represents H or a C1-6 alkyl group provided that a group of formula ORA is not located on the carbon attached to nitrogen; R2 represents hydrogen, a C1-6 alkyl group, a C3-8 cycloalkyl group, halo, hydroxy, an (optionally substituted phenyl)C1-6 alkyl group, optionally substituted phenyl or R4; and R3 represents a group of formula (a) in which the phenyl ring is additionally optionally substituted and A represents NH, O, NHSO2, SO2NH, a C1-4 alkylene chain, NHCO, NHCO2, CONH, NHCONH, CO2 or S(O)p in which p is 0, 1 or 2, or A is absent and R5 is attached directly to the phenyl ring; and R5 represents optionally substituted phenyl and, additionally, when A is absent R5 represents a) a phthalimido group optionally substituted by halo or b) a pyrazolylamino group in which the pyrazole ring is optionally substituted by one or more of the following: hydroxy or optionally substituted phenyl; R4 represents a heterocyclic group; are described which are useful in treating proliferative diseases and disorders of the immune system in mammals. Processes to prepare these compounds and pharmaceutical compositions containing these compound are also described.
Abstract:
Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the kinases whose activity is inhibited by these compounds are involved in immunologic, hyperproliferative or angiogenic processes. Thus, these compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferative is a factor. These compounds can be used to treat cancer, hyperproliferation disorders, rheumatoid arthritis, disorders of the immune system, transplant rejection, and inflammatory disorders.
Abstract:
The pyrrolo[2,3-d]pyrimidin-4-ylamine derivatives or pharmaceutically acceptable salts have the formula I wherein: R1 is H, 2-phenyl-1,3-dioxan-5-yl, optionally substituted phenylalkyl or ORA substituted alkyl, cycloalkyl or cycloalkenyl; R2 is H, alkyl, cycloalkyl, halo, hydroxy, R4 or optionally substituted phenylalkyl or phenyl; R3 is an AR5 substituted phenyl that can be further substituted; A is NH, O, NHSO2, SO2NH, alkylene, NHCO, NHCO2, CONH, NHCONH, CO2 or S(O)p or A is absent and R5 is attached directly to the phenyl ring; p is 0 to 2; R5 is optionally substituted phenyl or when A is absent R5 is optionally substituted phthalimido, pyrazolyl or phenyl; R4 is optionally substituted thienyl, benzo(b)thienyl, pyridyl, pyrazolyl, isoxazolyl, thiadiazolyl, indazolyl or oxadiazolyl. A pharmaceutical composition thereof is useful for treating benign and neoplastic proliferative diseases and disorders and disorders of the immune system.
Abstract:
Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the kinases whose activity is inhibited by these compounds are involved in immunologic, hyperproliferative or angiogenic processes. Thus, these compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferative is a factor. These compounds can be used to treat cancer, hyperproliferation disorders, rheumatoid arthritis, disorders of the immune system, transplant rejection, and inflammatory disorders.
Abstract:
Compounds of formula I including pharmaceutically acceptable salts thereof in which R1 represents hydrogen, 2-phenyl-1,3-dioxan-5-yl, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C5-7 cycloalkenyl group or an (optionally substituted phenyl)C1-6 alkyl group wherein the alkyl, cycloalkyl and cycloalkenyl groups are optionally substituted by one or more groups of formula ORA in which RA represents H or a C1-6 alkyl group provided that a group of formula ORA is not located on the carbon attached to nitrogen; R2 represents hydrogen, a C1-6 alkyl group, a C3-8 cycloalkyl group, halo, hydroxy, an (optionally substituted phenyl)C1-6 alkyl group, optionally substituted phenyl or R4; and R3 represents a group of formula (a) in which the phenyl ring is additionally optionally substituted and A represents NH, O, NHSO2, SO2NH, a C1-4 alkylene chain, NHCO, NHCO2, CONH, NHCONH, CO2 or S(O)p in which p is 0, 1 or 2, or A is absent and R5 is attached directly to the phenyl ring; and R5 represents optionally substituted phenyl and, additionally, when A is absent R5 represents a) a phthalimido group optionally substituted by halo or b) a pyrazolylamino group in which the pyrazole ring is optionally substituted by one or more of the following: hydroxy or optionally substituted phenyl; R4 represents a heterocyclic group; are described which are useful in treating proliferative diseases and disorders of the immune system in mammals. Processes to prepare these compounds and pharmaceutical compositions containing these compound are also described.
Abstract:
The compounds are useful for the treatment of proliferative diseases and diseases of the immune system in mammals, including their pharmaceutically acceptable salts. The compounds have the formula where R1 means hydrogen, 2-phenyl-1,3-dioxan-5-yl, C1-6-alkyl group, C3-8-cycloalkyl group, C5-7-cycloalkenyl group or (optionally substituted phenyl) C1-6-alkyl where the alkyl, cycloalkyl and cycloalkenyl group are optionally substituted by one or more groups with the formula ORA where RA means hydrogen or C1-6-alkyl group provided that the group with formula ORA is not positioned at the carbon atom adjuncted to the nitrogen; R2 means hydrogen, C1-6-alkyl group, C3-8-cycloalkyl group, halogen, hydroxy (optionally substituted phenyl)-C1-6-alkyl, optionally substituted phenyl or R4; and R3 means a group with formula (a) where the phenyl ring is optionally additionally substituted and A means NH, O, NHSO2, SO2NH, C1-4-alkylen residue, NHCO, NHCO2, CONH, NHCONH, CO2 or S(O)p where p has the value of 0,1 or 2, or A is absent and R5 is adjuncted directly to the phenyl ring; and R5 optionally means substituted phenyl, and in addition when A is absent, then R5 means phthalimidogroup optionally substituted with halogen, or pyrazolylaminogroup where the pyrazol ring is optionally substituted with one or more of the following groups: hydroxy or optionally substituted phenyl; R4 is heterocyclic group. The invention also relates to methods for the preparation of these compounds and pharmaceutical compositions containing them. 30 claims