Cyclin-Dependent Kinase (CDK) Inhibitors: Structure-Activity Relationships and Insights into the CDK-2 Selectivity of 6-Substituted 2-Arylaminopurines.
Coxon, C.R., Anscombe, E., Harnor, S.J., Martin, M.P., Carbain, B., Golding, B.T., Hardcastle, I.R., Harlow, L.K., Korolchuk, S., Matheson, C.J., Newell, D.R., Noble, M.E., Sivaprakasam, M., Tudhope, S.J., Turner, D.M., Wang, L.Z., Wedge, S.R., Wong, C., Griffin, R.J., Endicott, J.A., Cano, C.(2017) J Med Chem 60: 1746-1767
- PubMed: 28005359 
- DOI: 10.1021/acs.jmedchem.6b01254
- Primary Citation of Related Structures:  
5LQF, 5NEV - PubMed Abstract: 
Purines and related heterocycles substituted at C-2 with 4'-sulfamoylanilino and at C-6 with a variety of groups have been synthesized with the aim of achieving selectivity of binding to CDK2 over CDK1. 6-Substituents that favor competitive inhibition at the ATP binding site of CDK2 were identified and typically exhibited 10-80-fold greater inhibition of CDK2 compared to CDK1 ...