摘要:
The present invention provides novel compounds of formula (I) wherein R is selected from the group consisting of R2, R2NH-, or H2N-R3- wherein R2 is selected from the group consisting of C1-C8 alkyl and formula (II), wherein Z is selected from the group consisting of phenyl, heterocycle and cycloalkyl, each R4 is independently hydrogen or C1-C4 alkyl, and n is an integer 1-8; wherein each C1-C8 alkyl and Z is optionally substituted with 1 to 3 substituents, which may be the same or different, selected from the group consisting of Hal, OH, and C1-C4 alkyl; R3 is C1-C8 alkylene; and R1 is selected from the group consisting of cyclopentyl and isopropyl, and the pharmaceutically acceptable salts, optical isomers, and hydrates thereof. In addition, the present invention provides a method of inhibiting cell cycle progression. More specifically, the present invention provides a method of inhibiting cyclin dependent kinases, particularly cdk-2. The present invention also provides a method of preventing apoptosis in neuronal cells and a method of inhibiting the development of neoplasms. In addition, the present invention provides a composition comprising an assayable amount of a compound of formula (I) in admixture or otherwise in association with an inert carrier. The present invention also provides a pharmaceutical composition comprising an effective inhibitory amount of a compound of formula (I) in admixture or otherwise in association with one or more pharmaceutically acceptable carriers or excipients.
摘要:
The present invention provides compounds of Formula (I) Wherein ( ) is an optional ethylene bridge; R1 is alkyl, cycloalkyl, aryl or aryl substituted with one or more substituents selected from alkyl, alkoxy and amino, or R1 is pyridyl or pyridyl substituted with one or more substituents selected from alkyl, alkoxy and amino; R2 is optionally substituted alkyl, alkoxyalkyl, optionally substituted cycloalkylalkyl, arylalkyl, or R2 is arylalkyl substituted with one or more substituents selected from alkyl, alkoxy; X is -C(O)-, -C(O)-CH2-, -S(O)2-, or NH-C(O)- ; and A is optionally substituted alkyl or other substituents as defined in claim 1. Pharmaceutical compositions comprising such compounds, their preparation, and their pharmaceutical use in the treatment of disease states capable of being modulated by the inhibition of p38 kinase and/or tumor necrosis factor (TNF), such as asthma or joint inflammation.
摘要:
The present invention provides compounds of Formula (I) Wherein ( ) is an optional ethylene bridge; R1 is alkyl, cycloalkyl, aryl or aryl substituted with one or more substituents selected from alkyl, alkoxy and amino, or R1 is pyridyl or pyridyl substituted with one or more substituents selected from alkyl, alkoxy and amino; R2 is optionally substituted alkyl, alkoxyalkyl, optionally substituted cycloalkylalkyl, arylalkyl, or R2 is arylalkyl substituted with one or more substituents selected from alkyl, alkoxy; X is -C(O)-, -C(O)-CH2-, -S(O)2-, or NH-C(O)- ; and A is optionally substituted alkyl or other substituents as defined in claim 1. Pharmaceutical compositions comprising such compounds, their preparation, and their pharmaceutical use in the treatment of disease states capable of being modulated by the inhibition of p38 kinase and/or tumor necrosis factor (TNF), such as asthma or joint inflammation.
摘要:
The present invention provides novel compounds of formula (I) wherein R is selected from the group consisting of R2, R2NH-, or H2N-R3- wherein R2 is selected from the group consisting of C1-C8 alkyl and formula (II), wherein Z is selected from the group consisting of phenyl, heterocycle and cycloalkyl, each R4 is independently hydrogen or C1-C4 alkyl, and n is an integer 1-8; wherein each C1-C8 alkyl and Z is optionally substituted with 1 to 3 substituents, which may be the same or different, selected from the group consisting of Hal, OH, and C1-C4 alkyl; R3 is C1-C8 alkylene; and R1 is selected from the group consisting of cyclopentyl and isopropyl, and the pharmaceutically acceptable salts, optical isomers, and hydrates thereof. In addition, the present invention provides a method of inhibiting cell cycle progression. More specifically, the present invention provides a method of inhibiting cyclin dependent kinases, particularly cdk-2. The present invention also provides a method of preventing apoptosis in neuronal cells and a method of inhibiting the development of neoplasms. In addition, the present invention provides a composition comprising an assayable amount of a compound of formula (I) in admixture or otherwise in association with an inert carrier. The present invention also provides a pharmaceutical composition comprising an effective inhibitory amount of a compound of formula (I) in admixture or otherwise in association with one or more pharmaceutically acceptable carriers or excipients.