Pyrrolo[3,4-c]quinoline-1,3-diones as Potent Caspase-3 Inhibitors. Synthesis and SAR of 2-Substituted 4-Methyl-8-(morpholine-4-sulfonyl)-pyrrolo[3,4-c]quinoline-1,3-diones

Autor: Alexandre V. Ivachtchenko, Sergey E. Tkachenko, Ilya Okun, Dmitri V. Kravchenko, Volodymyr M. Kysil, Sergey Maliarchouk
Rok vydání: 2006
Předmět:
Zdroj: ChemInform. 37
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200617150
Popis: Synthesis, biological evaluation and structure–activity relationships for a series of 2-substituted 4-methyl-8-(morpholine-4-sulfonyl)-1,3-dioxo-2,3-dihydro-1H-pyrrolo[3,4-c]quinolines are described. These compounds represent a new chemotype of nonpeptide small molecule inhibitors of caspase-3. Among the studied compounds, several potent inhibitors with IC50 in the range of 3–10 nM have been identified. The most active compound within this series, 7{49} and 7{58}, inhibited caspase-3 with IC50 = 3 nM.
Databáze: OpenAIRE