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
3,4Dehydro3hydroxy4phenylpyran2,5dione is an important intermediate of benzoquinones which have the ability to reduce plasma level of glucose.We selected a novel method to prepare the intermediate from...3,4Dehydro3hydroxy4phenylpyran2,5dione is an important intermediate of benzoquinones which have the ability to reduce plasma level of glucose.We selected a novel method to prepare the intermediate from phenylacetyl chloride in this paper.The facile synthetic scheme put forward in this paper is simple to operate and has the characteristic of high yield and good feasibility.展开更多
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.
文摘3,4Dehydro3hydroxy4phenylpyran2,5dione is an important intermediate of benzoquinones which have the ability to reduce plasma level of glucose.We selected a novel method to prepare the intermediate from phenylacetyl chloride in this paper.The facile synthetic scheme put forward in this paper is simple to operate and has the characteristic of high yield and good feasibility.