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Communication | Regular issue | Vol 60, No. 11, 2003, pp.2417-2424
Published online, 16th September, 2003
DOI: 10.3987/COM-03-9833
Synthesis of Furazane Conjugated New Heterocycles

Renaud Beaudegnies* and Sebastian Wendeborn

*Syngenta Crop Protection AG, Optimization Chemistry, CH-4002 Basel, Switzerland


An improved route for the synthesis of 3-(4-aminofurazane-3-yl)-1,2,4-oxadiazole heterocycles using micro-wave irradiation is reported. The preparation of novel 4-(thiazol-4-yl)furazan-3-ylamine, 4-(pyrimidin-4-yl)furazan-3-ylamine and, 4-(pyrazolidin-3-yl)furazan-3-ylamine heterocycles are described.