The enantioselective total synthesis of 12 carboxyeudesma 3,11(13) diene(1) was achieved starting from(-) dihydrocarvone in ten steps for the first time. The key steps mainly include the introduction of hydroxyl group...The enantioselective total synthesis of 12 carboxyeudesma 3,11(13) diene(1) was achieved starting from(-) dihydrocarvone in ten steps for the first time. The key steps mainly include the introduction of hydroxyl group into C 12 position of eudesmane by Vilsmeier chlorination and the generation of C3-C4 double bond into the eudesmane skeleton by elimination of halide.展开更多
In this paper, CoMFA method was applied to study the 3D QSAR on a series of 3 anilinomethylene 6 alkyl (aryl) 5,6 2H dihydropyran 2, 4 dione compounds, which were designed and synthesized referring to the natural toxi...In this paper, CoMFA method was applied to study the 3D QSAR on a series of 3 anilinomethylene 6 alkyl (aryl) 5,6 2H dihydropyran 2, 4 dione compounds, which were designed and synthesized referring to the natural toxic Alternaric acid structure. The results displayed the information on modification of primary molecules and further synthesis of new bioactive compounds.展开更多
文摘The enantioselective total synthesis of 12 carboxyeudesma 3,11(13) diene(1) was achieved starting from(-) dihydrocarvone in ten steps for the first time. The key steps mainly include the introduction of hydroxyl group into C 12 position of eudesmane by Vilsmeier chlorination and the generation of C3-C4 double bond into the eudesmane skeleton by elimination of halide.
文摘In this paper, CoMFA method was applied to study the 3D QSAR on a series of 3 anilinomethylene 6 alkyl (aryl) 5,6 2H dihydropyran 2, 4 dione compounds, which were designed and synthesized referring to the natural toxic Alternaric acid structure. The results displayed the information on modification of primary molecules and further synthesis of new bioactive compounds.
