132017-66-4Relevant academic research and scientific papers
Synthesis of neocryptolepines and carbocycle-fused quinolines and evaluation of their anticancer and antiplasmodial activities
Akkachairin, Bhornrawin,Mungthin, Mathirut,Reamtong, Onrapak,Rodphon, Warabhorn,Ruchirawat, Somsak,Thongsornkleeb, Charnsak,Tummatorn, Jumreang
, (2020/03/13)
This study reported the discovery of novel compounds containing five-membered ring fused quinoline core structures as anticancer and antimalarial agents. Two libraries containing these core structures, neocryptolepines and carbocycle-fused quinolines, were prepared and evaluated. Compound 3h was found to be much more potent than other analogs against cancer cell lines with high selectivity. Meanwhile, carbocycle-fused quinolines 5h and 5s showed moderate anticancer properties but much less cytotoxicity to normal cell than doxorubicin. In addition, compound 3h also showed much lower cytotoxic against human normal kidney cell line compared to doxorubicin standard. However, only compounds 3s and 3p provided acceptable results for antimalarial activities.
4 + 1 Radical Annulations with Isonitriles: A Simple Route to Cyclopenta-Fused Quinolines
Curran, Dennis P.,Liu, Hui
, p. 2127 - 2132 (2007/10/02)
Sunlamp irradiation of 1-substituted 5-iodo-1-pentynes, 5 equiv of phenyl isocyanide, and 1.5 equiv of hexamethylditin in tert-butylbenzene (0.01-0.025 M) at 150°C produces 9-substituted 2,3-dihydro-1H-cyclopenta[b]quinolines in 36-70% yields. A mechanist
