Author/Authors :
Yamabuki، نويسنده , , Akira and Fujinawa، نويسنده , , Hikohito and Choshi، نويسنده , , Tominari and Tohyama، نويسنده , , Shigeo and Matsumoto، نويسنده , , Kohji and Ohmura، نويسنده , , Kana and Nobuhiro، نويسنده , , Junko and Hibino، نويسنده , , Satoshi، نويسنده ,
Abstract :
A biomimetic approach to calothrixin B via a hypothetical metabolite, 6-formylindolo[2,3-a]carbazole, is described. The construction of a suitable indolo[2,3-a]carbazole ring system was carried out using an allene-mediated electrocyclic reaction involving two [b]-bonds of indoles as the key step.
Keywords :
2-j]phenanthridine , Biomimetic synthesis , Quinone , Calothrixin B