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Antibacterial and Antitumor Activities of Biscoumarin and Dihydropyran Derivatives

A novel series of biscoumarin (1–4) and dihydropyran (5–13) derivatives were synthesized via a one-pot multicomponent condensation reaction and evaluated for antibacterial and antitumor activity in vitro. The X-ray crystal structure analysis of four representative compounds, 3, 7, 9 and 11, confirme...

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Detalles Bibliográficos
Autores principales: Sui, Yun-Peng, Huo, Hai-Ru, Xin, Jia-Jia, Li, Jing, Li, Xiao-Jun, Du, Xin-Liang, Ma, Hai, Zhou, Hai-Yu, Zhan, Hong-Dan, Wang, Zhu-Ju, Li, Chun, Sui, Feng, Li, Ming-Kai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6332513/
https://www.ncbi.nlm.nih.gov/pubmed/26404230
http://dx.doi.org/10.3390/molecules200917614
Descripción
Sumario:A novel series of biscoumarin (1–4) and dihydropyran (5–13) derivatives were synthesized via a one-pot multicomponent condensation reaction and evaluated for antibacterial and antitumor activity in vitro. The X-ray crystal structure analysis of four representative compounds, 3, 7, 9 and 11, confirmed the structures of these compounds. Compounds 1–4 showed the most potent antitumor activity among the total 13 derivatives; especially for compounds 1 and 2, they also emerged as promising antibacterial members with better antibacterial activity. In addition, the results of density functional theory (DFT) showed that compared with compounds 3 and 4, biscoumarins 1 and 2 had lower intramolecular hydrogen bonds (HB) energy in their structures.