144726-82-9Relevant articles and documents
SYNTHESIS AND STUDY OF THE STRUCTURE OF o-HYDROXYARYL-1,2,4-OXADIAZOLES
Ryabukhin, Yu. I.,Eliseeva, A. Yu.,Suzdalev, K. F.,Bulgarevich, S. B.,Movshovich, D. Ya.,et al.
, p. 454 - 463 (1992)
The reaction of 4-oxo-1,3-benz- and naphthoxazinium perchlorates with hydroxylamine leads to 5-(-o-hydroxyaryl)-1,2,4-oxadiazoles rather than to 3-(o-hydroxyaryl)-1,2,4-oxadiazoles, as was previously assumed.The structure of the compounds obtained was pro