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. Author manuscript; available in PMC: 2021 Apr 6.
Published in final edited form as: J Med Chem. 2020 Feb 14;63(5):2489–2510. doi: 10.1021/acs.jmedchem.9b01442

Table 3.

Optimized compounds designed to accommodate the p2 pocket of Mcl-1 and Bfl-1with terminal R2 tert-butyl moiety.

graphic file with name nihms-1583434-t0035.jpg
Compound R1 R2 Mcl-1 Ki (μM) Bfl-1 Ki (μM)
23 graphic file with name nihms-1583434-t0036.jpg graphic file with name nihms-1583434-t0037.jpg 0.073 ± 0.02 0.084 ± 0.04
24 graphic file with name nihms-1583434-t0038.jpg graphic file with name nihms-1583434-t0039.jpg 0.094 ± 0.01 0.10 ± 0.02
25 graphic file with name nihms-1583434-t0040.jpg graphic file with name nihms-1583434-t0041.jpg 0.29 ± 0.01 0.25 ± 0.05
26 graphic file with name nihms-1583434-t0042.jpg graphic file with name nihms-1583434-t0043.jpg 0.074 ± 0.01 0.10 ± 0.04
27 graphic file with name nihms-1583434-t0044.jpg graphic file with name nihms-1583434-t0045.jpg 0.95 ± 0.08 1.1 ± 0.4