1416740-73-2Relevant academic research and scientific papers
The First Racemic Total Syntheses of the Antiplasmodials Watsonianones A and B and Corymbone B
Zhang, Xiao,Wu, Guiyun,Huo, Luqiong,Guo, Xueying,Qiu, Shengxiang,Liu, Hongxin,Tan, Haibo,Hu, Yingjie
supporting information, p. 3 - 7 (2019/11/21)
The first biomimetic total syntheses of three biologically meaningful acylphloroglucinols, watsonianones A and B and corymbone B, with potent antiplasmodial activity, were performed. Their total syntheses were carried out through a diversity-oriented synthetic strategy from congener 2,2,4,4-tetramethyl-6-(3-methylbutylidene)cyclohexane-1,3,5-trione with high step efficiency. The spontaneous enolization/air oxidation of the precursor 2,2,4,4-tetramethyl-6-(3-methylbutylidene)cyclohexane-1,3,5-trione through a singlet O2-induced Diels-Alder reaction pathway to assemble the key biosynthetic peroxide intermediate is also discussed.
Method for synthesizing anti-malarial drug watsonianones A
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Paragraph 0042-0044, (2020/02/14)
The invention discloses a method for synthesizing an anti-malarial drug watsonianones A. The method comprises the following steps: carrying out a Knoevenagel reaction catalyzed by proline on syncarpicacid and isovaleraldehyde to obtain a precursor compoun
