New Chalcone Ester Derivatives as Potential Cytotoxic Agents.
Chem Biodivers
; : e202400799, 2024 Jun 21.
Article
en En
| MEDLINE
| ID: mdl-39031575
ABSTRACT
Chalcones are a group of molecules with recognized biological potential against many diseases, including cancer. Thus, studies on this structure and derivatives have become an attractive chemical strategy to optimize their observed biological activities. One of the synthetic routes used to obtain chalcone derivatives is esterification using either commercial acid chlorides or carboxylic acids. This work focuses on preparing chalcone derivatives and investigating their biological potential against cancer cells. Compound 3'-hydroxychalcone (1) was synthetized by Claisen-Schmidt condensation followed by esterification of the 3'-OH, resulting in eight compounds named 1a-b and 2a-f. All structures were confirmed by 1H and 13C NMR and FT-IR, and cytotoxicity was evaluated in the HCT 116 (colon adenocarcinoma), MCF-7 (breast adenocarcinoma), and CCD-18Co (nontumoral colon fibroblasts) cell lines. Chalcone derivatives were generally more active toward the colon cancer cell line, and 1a and 2b were selected for IC50 determination, presenting IC50 values of approximately 10â
µM in HCT 116 cells and above 20â
µM in both MCF7 and CDC-18-Co cells, suggesting moderate selectivity. Additionally, we tested compounds 1a and 2b in combination with doxorubicin, but they did not act synergistically with this anthracycline. In conclusion, considering these compounds obtained by the esterification reaction, 1a and 2d showed better results against cytotoxic cells.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Chem Biodivers
Asunto de la revista:
BIOQUIMICA
/
QUIMICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Brasil