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. Author manuscript; available in PMC: 2016 Dec 15.
Published in final edited form as: Bioorg Med Chem Lett. 2015 Dec 15;25(24):5661–5666. doi: 10.1016/j.bmcl.2015.11.019

Table 3.

Results of the evaluation of inhibitory activity of compounds 2,3'-bis(1'H-indole) Heterocycles towards MDM2/MDMX as determined by FP.


Ki (µM)

Compound MDM2 MDMX

2a 17 NA graphic file with name nihms738097t3.jpg
2c 10 NA
2d >22 NA
2e 6.7 5.0
2f NA NA
9a 1.8 0.2
9d 0.7 1.5
10d NA 6,09

WK23 (1) 0.92 36

NA: not active, Ki > 60 µM.