Studies in the chemistry of 1,2,5-oxadiazole (II). Synthesis and properties of furazanodiazepines |
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Authors: | A. Gasco,G. Ru ,E. Menziani,G. M. Nano,G. Tappi |
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Affiliation: | A. Gasco,G. Ruá,E. Menziani,G. M. Nano,G. Tappi |
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Abstract: | This paper describes the synthesis and the properties of some furazanodiazepine derivatives obtained by condensing the appropriate β-diketones with 3,4-diaminofurazan. On the basis of U.V., I.R. and N.M.R. evidence a mono-imino structure is suggested for the compounds obtained. Low temperature N.M.R. spectra suggest a rapid tautomensm for the dimethyl derivative. |
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