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. Author manuscript; available in PMC: 2020 Apr 6.
Published in final edited form as: ChemMedChem. 2018 Sep 13;13(20):2208–2216. doi: 10.1002/cmdc.201800417

Table 7.

TLR signaling inhibition by pyrazoles with different C3 basic side chains.

graphic file with name nihms-1016986-t0028.jpg
Cmpd R BSC IC50 (μM)
TLR9 TLR7 TLR2 TLR4 Tox.
72 OH graphic file with name nihms-1016986-t0029.jpg 3.36 ± 0.09 4.62 ± 0.12 5.88 ± 0.31 6.11 ± 0.48 26.0 ± 0.5
73 OMe graphic file with name nihms-1016986-t0030.jpg 3.42 ± 0.34 3.52 ± 0.03 12.8 ± 0.3 n.d. 8.69 ± 2.41
74 OMe graphic file with name nihms-1016986-t0031.jpg 3.46 ± 0.18 5.55 ± 0.22 n.d. n.d. 4.99 ± 1.70
75 OMe graphic file with name nihms-1016986-t0032.jpg > 50 2.27 ± 0.95 > 50 > 50 > 50

n.d. = not determined