69480-06-4Relevant academic research and scientific papers
Mallotojaponins B and C: Total Synthesis, Antiparasitic Evaluation, and Preliminary SAR Studies
Grayfer, Tatyana D.,Grellier, Philippe,Mouray, Elisabeth,Dodd, Robert H.,Dubois, Jo?lle,Cariou, Kevin
supporting information, p. 708 - 711 (2016/03/01)
(Chemical Equation Presented). The first total syntheses of mallotojaponin B and C as well as several analogues have been achieved. Biological evaluation of the synthesized compounds against Plasmodium falciparum and Trypanosoma brucei have also been carried out.
Concise synthesis and cellular evaluation of 3′-formyl-4′,6′-dihydroxy-2′-methoxy-5′-methylchalcone (FMC) and its analogues
Zhuo, Xiang,En-Zhen, Li,Hai, Liang,Hong-Ju, Guo,Ning, Shi,Xue-Hui, Zhang,Qi-Fang, Qian,Jiu-Hong, Wu
, p. 3139 - 3147 (2015/10/06)
3′-Formyl-4′,6′-dihydroxy-2′-methoxy-5′-methylchalcone (FMC) was a natural product isolated from Cleistocalyx operculatus. A four-step synthetic strategy toward FMC and its four analogues (1b-1e) was first developed. All compounds were synthesized from commercially available 2,4,6-trihydroxyacetophenone; formylation at 3′ position under Vilsmeier-Haack conditions was followed by the introduction of a methyl group at 5′ position. The key step of selective methylation at 2′ position was achieved by trimethylsilyldiazomethane (TMSCHN2). Then substituted aromatic aldehydes were condensed through Claisen-Schmidt reaction in the presence of potassium hydroxide. All structures were confirmed by 1H NMR, 13C NMR, and high-resolution mass spectra. FMC and analogues were screened for their antiproliferative activity.
Anti-AIDS agents 68. The first total synthesis of a unique potent anti-HIV chalcone from genus Desmos
Nakagawa-Goto, Kyoko,Lee, Kuo-Hsiung
, p. 8263 - 8266 (2007/10/03)
The first total synthesis of a unique highly functionalized and potent anti-HIV chalcone 1, isolated from genus Desmos, was achieved from commercially available 2,4,6-trihydroxytoluene (3) or 2,4,6-trihydroxybenzaldehyde (2) in five (from 3) or six steps (from 2).
