Research Article

PI3K Inhibitors of Novel Hydrazide Analogues Linked 2-Pyridinyl Quinazolone Scaffold as Anticancer Agents

Table 1

Cytotoxic activity of the newly synthesized compounds against human carcinoma cell lines at 100 μM.

CompoundaGrowth inhibition (mean ± SEM) (%)
HePG-2MCF-7HCT-116

3a35.2 ± 2.5252.5 ± 2.4019.3 ± 2.23
3b33.5 ± 1.6512.6 ± 1.150
65.3 ± 0.8137.8 ± 1.130
74.3 ± 1.8612.5 ± 2.4514.4 ± 2.90
812.2 ± 2.279.6 ± 1.7011.8 ± 3.58
9100 ± 0.009.3 ± 1.4520.4 ± 4.35
1290.1 ± 6.6039.1 ± 1.950
13a41 ± 3.208.4 ± 1.4719.2 ± 2.00
13b21 ± 2.0810.2 ± 2.350
14b10 ± 2.2510.2 ± 1.5611.2 ± 2.51
15a20.1 ± 2.056.2±1.1017.1 ± 1.95
15b2.1 ± 2.152.3 ± 1.669.3 ± 0.90
16a98.2 ± 1.114.2 ± 1.0037.3 ± 1.96
17b25.6 ± 4.5167.3 ± 2.4325.1 ± 4.99
17d22.1 ± 2.8500
Negative controlb000
Doxorubicina100 ± 0.00100 ± 0.00100 ± 0.00

aConcentration of test compounds and positive control (doxorubicin) was 100 μM; buntreated cells in DMSO and its final concentration in the cells was less than 0.2%.