Figures & data
Scheme 1. Structure and synthesis of the compounds 1–4. The reagents used in the synthesis are i = NaOH, ii = HCHO/amine.
![Scheme 1. Structure and synthesis of the compounds 1–4. The reagents used in the synthesis are i = NaOH, ii = HCHO/amine.](/cms/asset/49b5fff0-4214-4940-8a81-cc03e63cbdcb/ienz_a_700927_f0001_b.gif)
Table 1. Cytotoxic evaluation of 1, 2a–f, 3 and 4a–e.
Table 2. Determination of some atomic charges and torsion angles of 1–4 and their logP values.