3-ARYL-1-IMINO-4-OXO-4,5-DIHYDROTHIAZOLO[3,4-a]QUINOXALINES. RETROSYNTHETIC APPROACH

Abstract

Methods of constructing condensed tricyclic 3-aryl-1-imino-4-oxo-4,5-dihydrothiazolo[3,4-a]quinoxaline systems has been effected from 3-(α-chlorobenzyl)quinoxalin-2-ones through 3-(α-isothioureidobenzyl)- and 3-(α-thiocyanatobenzyl)quinoxalin-2-ones.

Authors: V. A. Mamedov, A. A. Kalinin, A. T. Gubaidullin, I. Z. Nurkhametova, I. A. Litvinov, and Ya. A. Levin.

English Translation in Chemistry of Heterocyclic Compounds, 1999, 35 (12), pp 1459-1473

http://link.springer.com/article/10.1007/BF02251823