Artemisinin–(Iso)quinoline Hybrids by C−H Activation and Click Chemistry: Combating Multidrug‐Resistant Malaria
作者:Aysun Çapcı、Mélanie M. Lorion、Hui Wang、Nina Simon、Maria Leidenberger、Mariana C. Borges Silva、Diogo R. M. Moreira、Yongping Zhu、Yuqing Meng、Jia Yun Chen、Yew Mun Lee、Oliver Friedrich、Barbara Kappes、Jigang Wang、Lutz Ackermann、Svetlana B. Tsogoeva
DOI:10.1002/anie.201907224
日期:2019.9.9
azide-alkyne cycloaddition (CuAAC) click reactions. Through chemical proteomics, putatively hybrid-binding protein targets of the ART-quinolines were successfully identified in addition to known targets of quinoline and artemisinin alone, suggesting that the hybrids act through multiple modes of action to overcome resistance.
Artemisinin inhibits NRas palmitoylation by targeting the protein acyltransferase ZDHHC6
作者:Nan Qiu、Daniel Abegg、Mara Guidi、Kerry Gilmore、Peter H. Seeberger、Alexander Adibekian
DOI:10.1016/j.chembiol.2021.07.012
日期:2022.3
and inhibitsZDHHC6 to reduce palmitoylation of the oncogenic proteinNRas, disrupt NRas subcellular localization, and attenuate the downstream pro-proliferative signaling cascades. Our study identifies artemisinin as a non-lipid-based palmitoylationinhibitortargeting a specific palmitoyl acyltransferase and provides valuable mechanistic insights into the anticancer activity of artemisinins that
New Method for the Synthesis of Ether Derivatives of Artemisinin
作者:Pranjal P. Bora、Nabajyoti Baruah、Ghanashyam Bez、Nabin C. Barua
DOI:10.1080/00397911.2010.538887
日期:2012.4.15
Dihydroartemisinin can be converted to its ether derivatives in good yields by reaction with different alcohols in the presence of a catalytic amount of dodecatungstophosphoric acid hydrate. Easy handling, trouble-free workup by filtration, excellent yields, and very short reaction times are some of the highlights of this protocol.