The synthesis of arnoamine B (2), which inhibits the catalytic activity of topoisomerase II and exhibits selective cytotoxicity against human tumor cell lines, was achieved in six steps from 5-methoxy-6-nitroindole (3) in 33 % overall yield.
The synthesis of arnoamine B (2), which inhibits the catalytic activity of topoisomerase II and exhibits selective cytotoxicity against human tumor cell lines, was achieved in six steps from 5-methoxy-6-nitroindole (3) in 33 % overall yield.
The synthesis of arnoamine B (2), which inhibits the catalytic activity of topoisomerase II and exhibits selective cytotoxicity against human tumor cell lines, was achieved in six steps from 5-methoxy-6-nitroindole (3) in 33 % overall yield.