Synthesis and study of new indoline spiropyran and its derivative with $\upalpha$-lipoic acid exhibiting low cytotoxicityстатья
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Дата последнего поиска статьи во внешних источниках: 3 февраля 2022 г.
Аннотация:New indoline spiropyran was synthesized by the cyclocondensation of 5-chlorine-substitutedFischer base with 2,7-dihydroxy-1-naphthaldehyde. This spiropyran was used to preparea new derivative of -lipoic acid with potential biological activity, which can be considered asa promising photopharmacological agent. The structures of the synthesized compounds weredetermined by NMR and IR spectroscopy and mass spectrometry and were confi rmed by X-raydiff raction. Biological assays using HeLa cells showed that the spirocyclic compounds possesslow cytotoxicity even at relatively high concentrations.