Croatica Chemica Acta, Vol. 48 No. 2, 1976.
Izvorni znanstveni članak
Pyridazines. LXXVIII. Use of N,N-Dimethylaminomethylene Derivatives of Some Amino and Hydrazino Heterocycles in Organic Synthesis
J. Faganeli
; Department of Chemistry, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
S. Polanc
; Department of Chemistry, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
B. Stanovnik
; Department of Chemistry, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
M. Tišler
; Department of Chemistry, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
Sažetak
The formation of N,N-dimethylaminomethylenehydrazino derivatives
of pyridazine and azolopyridaz~nes is described and th.e
synthetic utility of these compounds is explored. An unusual transformation
could be observed with a aminomethyleinehydrazino
derivative where upon .nitrosation the side chain is trainsformed
into an azido group. From the corresponding N,N-dimethylaminomethyleneamino
derivatives two new tricyclic azolotriazolopyridazmes
could be prepared.
Ključne riječi
Hrčak ID:
196478
URI
Datum izdavanja:
30.4.1976.
Posjeta: 754 *