名称:
Novel potent pyrimido[4,5-c]quinoline inhibitors of protein kinase CK2: SAR and preliminary assessment of their analgesic and anti-viral properties
摘要:
We describe the discovery of novel potent substituted pyrimido[4,5-c]quinoline ATP-competitive inhibitors of protein kinase CK2. A binding model of the inhibitors with the protein was elaborated on the basis of SAR and revealed various modes of interaction with the hinge region. Representative analog 14k (CK2 IC50 = 9 nM) showed anti-viral activity at nanomolar concentrations against HIV-1. Orally available compound 7e (CK2 IC50 = 3 nM) reduced pain in the phase II of a murine formalin model. These preliminary data confirm that properly optimized CK2 inhibitors may be used for anti-viral and pain therapy. (C) 2011 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.bmcl.2011.01.091