Synthesis of Novel Heteroaromatics Structurally Related to Ellipticine Alkaloids via Thermolysis of Pyridannulated Enyne−Carbodiimides
作者:Xiaoling Lu、Jeffrey L. Petersen、Kung K. Wang
DOI:10.1021/jo0202031
日期:2002.7.1
6]naphthyridines 7, and the 11H-pyrido[4',3':4,5]pyrrolo[2,3-b]quinolines 8 via thermolysis of the pyridannulated enyne-carbodiimides 14, 19, and 23 were established. These novel heteroaromatic systems are structurally related to ellipticine alkaloids and could serve as DNA-intercalating agents.
5H-吡啶并[3',4':4,5] pyrrolo [2,3-b]喹啉6、6H-吡啶并[3',4':4,5] pyrrolo [2,3]的新合成途径-b] [1,6]萘啶7和11H-吡啶并[4',3':4,5]吡咯并[2,3-b]喹啉8通过吡啶鎓化的炔烃-碳二亚胺14、19和建立了23个。这些新颖的杂芳族体系在结构上与玫瑰树碱生物碱有关,并可作为DNA嵌入剂。