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. Author manuscript; available in PMC: 2012 Apr 4.
Published in final edited form as: ChemMedChem. 2011 Mar 1;6(4):654–666. doi: 10.1002/cmdc.201000507

Table 2.

Activities of analogs with substituted piperazines (9a–f), piperidines (10a–c), quinazolinones (16a–e) and 17 in a cell-based reporter gene assay.

Comp. reporter gene (IC50, μM) Comp. reporter gene (IC50, μM)

9a 8.6 10c Inactivea
9c 10.9 16a 7.3
9d 6.6 16b 21b
9e Inactivea 16c Inactivea
9f 7.0b 16d 22b
10a Inactivea 16e Inactivea
10b 23.5 17 Inactivea
a

No activity at 20 μM.

b

Compound showed partial inhibition in reporter gene assay.