1-(4-hydroxy-3-methoxyphenyl)-2-(4-formyl-2-methoxyphenoxy)-propane-1,3-diol. A 8-O-4' neolignan, has been stereoselectively synthesized in eight steps from ferulic acid, and the directly cis opening of epoxide in...1-(4-hydroxy-3-methoxyphenyl)-2-(4-formyl-2-methoxyphenoxy)-propane-1,3-diol. A 8-O-4' neolignan, has been stereoselectively synthesized in eight steps from ferulic acid, and the directly cis opening of epoxide in eposidation and Mitsunobu reaction were used ingeniously as two key steps with high stereoselectively.展开更多
Two new 8-O-4＇ neolignan glycosides, named matteustruthiosides A（1） and B（2） were isolated from the aerial parts of Matteuccia struthiopteris. Their chemical structures were characterized on the basis of various ...Two new 8-O-4＇ neolignan glycosides, named matteustruthiosides A（1） and B（2） were isolated from the aerial parts of Matteuccia struthiopteris. Their chemical structures were characterized on the basis of various spectroscopic techniques. The absolute configurations of them were determined by experimental circular dichroism（CD） spectra. Compounds 1 and 2 were inactive against influenza A（H1N1） virus in vitro.展开更多
基金the National Natural Science Foundation of China (No.29972015).
文摘1-(4-hydroxy-3-methoxyphenyl)-2-(4-formyl-2-methoxyphenoxy)-propane-1,3-diol. A 8-O-4' neolignan, has been stereoselectively synthesized in eight steps from ferulic acid, and the directly cis opening of epoxide in eposidation and Mitsunobu reaction were used ingeniously as two key steps with high stereoselectively.
基金financially supported by State Key Laboratory of Bioactive Substance and Function of Natural Medicines (No. GTZK201304)the Key Projects of the National Science and Technology Pillar Program (No. 2012BAI30B02)
文摘Two new 8-O-4＇ neolignan glycosides, named matteustruthiosides A（1） and B（2） were isolated from the aerial parts of Matteuccia struthiopteris. Their chemical structures were characterized on the basis of various spectroscopic techniques. The absolute configurations of them were determined by experimental circular dichroism（CD） spectra. Compounds 1 and 2 were inactive against influenza A（H1N1） virus in vitro.
