《Synthesis, In Silico Studies, Antiprotozoal and Cytotoxic Activities of Quinoline-Biphenyl Hybrids》 was written by Coa, Juan Carlos; Yepes, Andres; Carda, Miguel; Conesa-Milian, Laura; Upegui, Yulieth; Robledo, Sara M.; Cardona-G, Wilson. Name: 2-Hydroxyphenylboronic acid And the article was included in ChemistrySelect in 2020. The article conveys some information:
The synthesis, in-silico studies, antiprotozoal and cytotoxic activities of eleven quinoline-biphenyl hybrids I [R = H, 4-HO, 3,4-di-MeO] were described. The structure of the synthesized products was elucidated by a combination of spectrometric anal. The synthesized compounds I were evaluated against Plasmodium falciparum and amastigotes forms both Leishmania (V)panamensis and Trypanosoma cruzi. Cytotoxicity was evaluated against human U-937 macrophages. Compound I [R = H] showed similar activity than meglumine antimoniate and compound I [R = 4-HO] exhibited an activity similar to that of benznidazole. Compound I [R = 3,4-di-MeO] showed the best activity against P. falciparum. Although these compounds were toxic for mammalian U-937 cells, however they may still have potential to be considered as candidates for drug development because of their antiparasite activity. Mol. docking was used to determine the in-silico inhibition of some of the designed compounds against PfLDH and cruzipain, two important pharmacol. targets involved in antiparasitic diseases. All hybrids I were docked to the three-dimensional structures of PfLDH and T. cruzi cruzipain as enzymes using AutoDock Vina. Notably, the docking results showed that the most active compoundsI [R = 4-HO] (CE50: 11.33μg/mL for T. cruzi) and I [R = 3,4-di-MeO] (CE50: 8.84μg/mL for P. falciparum) exhibited the highest scoring pose (-7.5 and -7.7 kcal/mol, resp.). This result showed a good correlation between the predicted scores with the exptl. data profile, suggesting that these ligands could act as competitive inhibitors of PfLDH or T. cruzi cruzipain enzymes resp. Finally, in-silico ADME studies of the quinoline hybrids showed that these novel compounds have suitable drug-like properties, making them potentially promising agents for antiprotozoal therapy. In the experiment, the researchers used 2-Hydroxyphenylboronic acid(cas: 89466-08-0Name: 2-Hydroxyphenylboronic acid)
2-Hydroxyphenylboronic acid(cas: 89466-08-0) belongs to acyl phenylboronic acid. Phenylboronic acid (PBA) has been used to extract β-blockers (a class of aminoalcohol-containing drugs) from aqueous solution, rat, and human plasma. Name: 2-Hydroxyphenylboronic acid
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