New synthesis of the dihydroindolizinoquinoline system by intramolecular cyclization of sulfur ylide.

Autor: Galin, F., Lakeev, S., Myllagalin, I., Maydanova, I.
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds; Dec2004, Vol. 40 Issue 12, p1564-1567, 4p
Abstrakt: An efficient method is proposed for obtaining the dihydroindolizinoquinoline system by intramolecular cyclization of keto-stabilized sulfonium ylide obtained from ß-alanine and quinoline-2,3-dicarboxylic acid anhydride. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index