Abstract
The published data on the methods for the synthesis of furazans fused to six-membered heterocycles with two heteroatoms in positions 1 and 4, their reactivities and practical applications are considered and systematised.
The published data on the methods for the synthesis of furazans fused to six-membered heterocycles with two heteroatoms in positions 1 and 4, their reactivities and practical applications are considered and systematised.