Supported by the National Natural Science Foundation of China(No.81172982) and the Natural Science Fotmdation of Guangdong Province, China(No.2015A030311012).
An efficient and concise synthesis of 5,6-dimethylxanthenone-4-acetic acid(DMXAA) was developed. The overall yield of this 3-step procedure was 82%. The key reaction is the one-step construction of xanthone scaffold...
Supported by the National Natural Science Foundation of China(No.81172982), the Natural Science Foundation of Guang- dong Province of China(No.2015A030311012) and the Fundamental Research Funds for the Central Universities of China(No. 11615323).
Ten memantine(Mema)-dihydroartemisinin(DHA) ligands were designed and synthesized. Three types of isomers including α, β, and a defined y isomer were found in each intermediates(1a--1e). Type γ isomer was fir...