In order to search into the positive inotropic activities after a triazole ring being added to the quinoline ring,synthesis of two 4,5 dihydrotriazoloquinoline derivatives were desgned and synthesized.All of them were...In order to search into the positive inotropic activities after a triazole ring being added to the quinoline ring,synthesis of two 4,5 dihydrotriazoloquinoline derivatives were desgned and synthesized.All of them were new compounds whose structures were confirmed by MS?IR and 1H NMR.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 order to search into the positive inotropic activities after a triazole ring being added to the quinoline ring,synthesis of two 4,5 dihydrotriazoloquinoline derivatives were desgned and synthesized.All of them were new compounds whose structures were confirmed by MS?IR and 1H NMR.
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.
