Design and Development of a Macrocyclic Series Targeting Phosphoinositide 3-Kinase δ
摘要:
A macrocyclization approach has been explored on a series of benzoxazine phosphoinositide 3-kinase delta inhibitors, resulting in compounds with improved potency, permeability, and in vivo clearance while maintaining good solubility. The thermodynamics of binding was explored via surface plasmon resonance, and the binding of lead macrocycle 19 was found to be almost exclusively entropically driven compared with progenitor 18, which demonstrated both enthalpic and entropic contributions. The pharmacokinetics of macrocycle 19 was also explored in vivo, where it showed reduced clearance when compared with the progenitor 18. This work adds to the growing body of evidence that macrocyclization could provide an alternative and complementary approach to the design of small-molecule inhibitors, with the potential to deliver differentiated properties.
[EN] QUINAZOLINONE DERIVATIVES AS ANTIVIRAL AGENTS<br/>[FR] DÉRIVÉS DE QUINAZOLINONE EN TANT QU'AGENTS ANTIVIRAUX
申请人:GLAXOSMITHKLINE LLC
公开号:WO2012087938A1
公开(公告)日:2012-06-28
Provided are compounds and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections mediated by a member of the Flaviviridae family of viruses such as hepatitis C virus (HCV).
[EN] BENZIMIDAZOLE DERIVATIVES AS ANTIVIRAL AGENTS<br/>[FR] DÉRIVÉS DE BENZIMIDAZOLE EN TANT QU'AGENTS ANTIVIRAUX
申请人:GLAXOSMITHKLINE LLC
公开号:WO2012174312A2
公开(公告)日:2012-12-20
Provided are compounds of Formulas I, II, III, IV, V, and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections mediated by a member of the Flaviviridae family of viruses such as hepatitis C virus (HCV).