131058-32-7Relevant academic research and scientific papers
Synthesis and antitumor activity of fused quinoline derivatives. V. Methylindolo[3,2-b]quinolines
Takeuchi, Yasuo,Kitaomo, Masayuki,Chang, Ming-Rong,Shirasaka, Shota,Shimamura, Chinami,Okuno, Yumiko,Yamato, Masatoshi,Harayama, Takashi
, p. 2096 - 2099 (2007/10/03)
Indolo[3,2-b]quinoline derivatives (1b-i) with a methyl group at each possible position have been synthesized. The 1-methyl (1b) and 9-methyl (1i) derivatives were inactive, but the 3-methyl (1d), 4-methyl (1e), and 6- methyl (1f) derivatives exhibited high treatment/control (T/C) value and cure rates against leukemia P388 in mice. These results indicated that modification of indolo[3,2-b]quinoline derivatives at 3, 4, and 6 positions may be useful approach for lead optimization.
