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Paper | Special issue | Vol 56, No. 1-2, 2002, pp.353-360
Published online, 1st January, 1970
DOI: 10.3987/COM-01-S(K)47
■ A Novel Approach to [1,2,3]Triazolo[1,5-a]pyrazines

Tjasa Jug, Matjaz Polak, Tomaz Trcek, and Bojan Vercek*

*Faculty of Chemistry and Chemical Technology, University of Ljubljana, Askerceva 5, 1000 Ljubljana, Slovenia

Abstract

A simple method for the preparation of [1,2,3]triazolo[1,5-a]pyrazines involving the cyclization of alkyl 2-benzoylamino-(4,5-dicyano-1H-1,2,3-triazol-1-yl)propenoates (5) is reported.