at-7519 and Colonic-Neoplasms

at-7519 has been researched along with Colonic-Neoplasms* in 1 studies

Other Studies

1 other study(ies) available for at-7519 and Colonic-Neoplasms

Article	Year
Identification of N-(4-piperidinyl)-4-(2,6-dichlorobenzoylamino)-1H-pyrazole-3-carboxamide (AT7519), a novel cyclin dependent kinase inhibitor using fragment-based X-ray crystallography and structure based drug design. Journal of medicinal chemistry, 2008, Aug-28, Volume: 51, Issue:16 The application of fragment-based screening techniques to cyclin dependent kinase 2 (CDK2) identified multiple (>30) efficient, synthetically tractable small molecule hits for further optimization. Structure-based design approaches led to the identification of multiple lead series, which retained the key interactions of the initial binding fragments and additionally explored other areas of the ATP binding site. The majority of this paper details the structure-guided optimization of indazole (6) using information gained from multiple ligand-CDK2 cocrystal structures. Identification of key binding features for this class of compounds resulted in a series of molecules with low nM affinity for CDK2. Optimisation of cellular activity and characterization of pharmacokinetic properties led to the identification of 33 (AT7519), which is currently being evaluated in clinical trials for the treatment of human cancers. Topics: Animals; Antineoplastic Agents; Cell Line, Tumor; Colonic Neoplasms; Crystallography, X-Ray; Cyclin-Dependent Kinase 2; Drug Design; Enzyme Inhibitors; Humans; Mice; Piperidines; Pyrazoles; Structure-Activity Relationship	2008

Article

Year

Identification of N-(4-piperidinyl)-4-(2,6-dichlorobenzoylamino)-1H-pyrazole-3-carboxamide (AT7519), a novel cyclin dependent kinase inhibitor using fragment-based X-ray crystallography and structure based drug design.

Journal of medicinal chemistry, 2008, Aug-28, Volume: 51, Issue:16

The application of fragment-based screening techniques to cyclin dependent kinase 2 (CDK2) identified multiple (>30) efficient, synthetically tractable small molecule hits for further optimization. Structure-based design approaches led to the identification of multiple lead series, which retained the key interactions of the initial binding fragments and additionally explored other areas of the ATP binding site. The majority of this paper details the structure-guided optimization of indazole (6) using information gained from multiple ligand-CDK2 cocrystal structures. Identification of key binding features for this class of compounds resulted in a series of molecules with low nM affinity for CDK2. Optimisation of cellular activity and characterization of pharmacokinetic properties led to the identification of 33 (AT7519), which is currently being evaluated in clinical trials for the treatment of human cancers.

Topics: Animals; Antineoplastic Agents; Cell Line, Tumor; Colonic Neoplasms; Crystallography, X-Ray; Cyclin-Dependent Kinase 2; Drug Design; Enzyme Inhibitors; Humans; Mice; Piperidines; Pyrazoles; Structure-Activity Relationship

2008