Xiaoling Lu, J. L. Petersen, Kung K. Wang
Jun 25, 2002
Citations
0
Influential Citations
19
Citations
Journal
The Journal of organic chemistry
Abstract
New synthetic pathways to the 5H-pyrido[3',4':4,5]pyrrolo[2,3-b]quinolines 6, the 6H-pyrido[3',4':4,5]pyrrolo[2,3-b][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.