Design, synthesis and biological evaluation of pyridazino[3,4,5-de]quinazolin-3(2H)-one as a new class of PARP-1 inhibitors.

ID: ALA3421544

Journal: Bioorg Med Chem Lett

Title: Design, synthesis and biological evaluation of pyridazino[3,4,5-de]quinazolin-3(2H)-one as a new class of PARP-1 inhibitors.

Authors: Wang J, Tan H, Sun Q, Ge Z, Wang X, Wang Y, Li R.

Abstract: A series of pyridazino[3,4,5-de]quinazolin-3(2H)-one derivatives were designed and synthesized as PARP-1 inhibitors. Most of the synthesized compounds showed good inhibitory activities of PARP-1 and four of them achieved at the IC50 values ranging from 0.0914 μM to 0.244 μM. Two compounds, 1a and 1b, were further tested for their neuroprotective effect in the PC12 cell model injured by H2O2 and both of them exhibited excellent activities.

CiteXplore: 25899312

DOI: 10.1016/j.bmcl.2015.04.013

Patent ID: ┄