作者:A. B. Sheremetev、V. G. Andrianov、E. V. Mantseva、E. V. Shatunova、N. S. Aleksandrova、I. L. Yudin、D. E. Dmitriev、B. B. Averkiev、M. Yu. Antipin
DOI:10.1023/b:rucb.0000035644.16331.f0
日期:2004.3
Reactions of nitrofurazans with primary and secondary amines were studied. Conditions were found which allow the efficient replacement of the nitro group with these nucleophiles. Transformations of the amidoxime fragment, which is bound to the furazan ring and contains an amino substituent, enable one to substantially expand the spectrum of polyfunctional derivatives. The structures of the amines synthesized were studied by X-ray diffraction analysis.
Rearrangements of 1-oxa-2-azoles. 3. Rearrangement of 1,2,4-oxadiazole-3-carboxylic acid amidoximes
作者:V. G. Andrianov、V. G. Semenikhina、A. V. Eremeev