A new route for the synthesis of isomeric benzo[ b]furoindoles.

Autor: Dzhashi, T., Khoshtariya, T., Kurkovskaya, L., Mirziashvili, N., Sikharulidze, M.
Zdroj: Chemistry of Heterocyclic Compounds; Oct1999, Vol. 35 Issue 10, p1237-1241, 5p
Abstrakt: A new synthesis of 1H-benzo[b]furo[3,2-f]- and 1H-benzo[b]furo[2,3-e]indoles was described. The corresponding ring-fused isatins, synthesized by the Sandmeyer reaction, were utilized as initial compounds. The reduction of the last to the unsubstituted benzo[b]furoindoles depends both on the nature of the substituent, and on the reaction conditions. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index