专利号:CN-105541766-B 优先权日:2015-12-16 标题:A class of sulfur-containing andrographolide derivatives, its pharmaceutical composition, synthesis method and application
专利号:CN-103113331-A 优先权日:2013-02-28 标题 :Synthesis method of Yanhuning
参考标题:Efficient Acylation And One-Pot Synthesis Of Dehydroandrographolide Succinate On A Large Scale Assisted With Microwave Radiation 作者:Xin-Feng Luo,Ling He,Hai-Bin Yin,Hu Zheng,Di Bei,Jin-Jin Deng,Wen-Cai Huang |发布日期:2009.9.8 摘要:A Rapid And Convenient Method For Acylation And Large-Scale Synthesis Of Dehydroandrographolide Succinate Has Been Developed Under Microwave Irradiation. It Is A One-Pot Condensation And Is Compatible With Dehydration And Rearrangement Of Double Bond In Mild Reaction Conditions With Good Yield, High Purity (Up To 99.8%), Time-Savings, Few Pollutants And Low Cost. In Addition, A Number Of Acylation Derivatives Were Synthesized Under Microwave Irradiation.