An enantioselective synthetic route to (+)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1a and (-)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1b was developed from (S)-(-)-alpha -cyclocitral 8a and...An enantioselective synthetic route to (+)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1a and (-)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1b was developed from (S)-(-)-alpha -cyclocitral 8a and (R)-(+)-alpha -cyclocitral 8b.展开更多
Three new podocarpane diterpenoids,namely anemhupehins A-C(1-3),together with four known analogues(4-7),have been isolated from aerial parts of Anemone hupehensis.Their structures were characterized based on extensive...Three new podocarpane diterpenoids,namely anemhupehins A-C(1-3),together with four known analogues(4-7),have been isolated from aerial parts of Anemone hupehensis.Their structures were characterized based on extensive spectroscopic data.Compounds 1 and 4 showed certain cytotoxicities against human cancer cell lines.展开更多
基金the National Natural Science Foundation of China (No. 29372050)
文摘An enantioselective synthetic route to (+)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1a and (-)-13-acetyl-12-hydroxy-podocarpane-8,11,13-triene-7-one 1b was developed from (S)-(-)-alpha -cyclocitral 8a and (R)-(+)-alpha -cyclocitral 8b.
基金supported by National Natural Science Foundation of China(81561148013,81373289,and 21502239)the Key Projects of Technological Innovation of Hubei Province(No.2016ACA138)the Fundamental Research Funds for the Central University,South-Central University for Nationalities(CZZ17006,CSP17061).
文摘Three new podocarpane diterpenoids,namely anemhupehins A-C(1-3),together with four known analogues(4-7),have been isolated from aerial parts of Anemone hupehensis.Their structures were characterized based on extensive spectroscopic data.Compounds 1 and 4 showed certain cytotoxicities against human cancer cell lines.
