Isomeric Dioxodihydro-1H-Benzo[b]thiophenoindole Synthesis and Properties

Autor: Khoshtariya, T., Kurkovskaya, L., Mirziashvili, N., Chichinadze, N., Tevzadze, L., Sikharulidze, M.
Zdroj: Chemistry of Heterocyclic Compounds; April 2002, Vol. 38 Issue: 4 p466-471, 6p
Abstrakt: The synthesis and properties of new heterocyclic systems are described: isomeric 2,3-dioxo-2,3-dihydro-1H-benzo[b]thiopheno[2,3-g]-, 1,2-dioxo-1,2-dihydro-1H-benzo[b]thiopheno[3,2-e]-, and 2,3-dioxo-2,3-dihydro-1H-benzo[b]thiopheno[2,3-f]indoles. The reduction of the latter to the corresponding unsubstituted benzo[b]thiophenoindoles depends on both the nature of the reducing agent and the reaction conditions.
Databáze: Supplemental Index