90985-68-5Relevant articles and documents
Research on Crystal Structure and Fungicidal Activity of the Amide Derivatives Based on the Natural Products Sinapic Acid and Mycophenolic Acid
Bazhanau, Dzmitry,Chen, Zhanfang,Chu, Pengfei,Fang, Hongbin,Hua, Xuewen,Liu, Wenrui,Liu, Yi,Ru, Jing,Wang, Bingxiang,Xue, Chenmeng,Yuan, Man,Zhu, Xiaohe
, (2022/01/19)
Structural optimization based on natural products is an important and effective way to discover new green pesticides. Here, two series of amide derivatives based on sinapic acid and mycophenolic acid were designed in combination with the fungicidal natura
Design and synthesis of cenocladamide analogues and their evaluation against breast cancer cell lines
Santos, Carla C. F.,Paradela, Luciana S.,Novaes, Luiz F. T.,Dias, Sandra M. G.,Pastre, Julio C.
supporting information, p. 755 - 766 (2017/04/27)
This work describes the total synthesis of the alkaloid cenocladamide and a concise library of nine structural analogues aiming at their evaluation against the breast cancer cell line MDA-MB-231. The most promising compound (3; IC50 = 6.6 μM) was also evaluated in a panel of seven breast cancer cell lines and two non-tumorigenic cell lines. We further conducted an initial investigation on the mechanism of action of analogue 3, which lacks the endocyclic double bond when compared to cenocladamide. The present study presents the discovery of a cenocladamide analogue with interesting cytotoxic activity, which could be useful for further optimization towards new chemotherapeutic agents for breast cancer treatment.
Synthesis and DPPH radical scavenging activity of novel compounds obtained from tyrosol and cinnamic acid derivatives
Barontini, Maurizio,Bernini, Roberta,Carastro, Isabella,Gentili, Patrizia,Romani, Annalisa
, p. 809 - 816 (2014/02/14)
Tyrosol, a naturally occurring phenolic compound poorly attractive as an antioxidant because of its weak efficacy, was used as starting material to obtain novel compounds. The synthesis is based on a trifluoroacetic acid-mediated hydroarylation of cinnamic esters with tyrosol to produce 4-aryl-3,4-dihydrocoumarins, molecules of biological interest, followed by a basic hydrolysis to give the corresponding ring opening products. Unreported mechanistic investigations confirmed that the first step resulted from an electrophilic aromatic substitution and an intramolecular transesterification. Final products exhibited DPPH radical scavenging activity significantly higher than tyrosol.