A group of novel dibenzo[f,h]isoquinoline derivatives as shown in the specification. Also disclosed are methods of using the compounds for treating a disease associated with NO overproduction, cancer, or viral infection.
Synthesis and Biological Evaluation of Tylophorine-Derived Dibenzoquinolines as Orally Active Agents: Exploration of the Role of Tylophorine E Ring on Biological Activity
作者:Yue-Zhi Lee、Cheng-Wei Yang、Hsing-Yu Hsu、Ya-Qi Qiu、Teng-Kuang Yeh、Hsin-Yu Chang、Yu-Sheng Chao、Shiow-Ju Lee
DOI:10.1021/jm300705j
日期:2012.12.13
dibenzoquinoline 33b, showed improved solubility compared to tylophorine 9a, in vivo efficacies in a lung A549 xenografted tumor mouse model and a murine paw edema model, good bioavailability, and no significant neurotoxicity (as tested by a rota-rod test for motor coordination). This is the first study to explore in detail the role of the tylophorine E ring on biological activity and very strongly suggests