
Journal of Chemical and Engineering Data p. 127 - 128 (1987)
Update date:2022-09-26
Topics:
Hussein, Ahmad Q.
The reaction of nitrile oxides with potassium cyanate gives 3-aryl-1,2,4-oxadiazol-5(4H)-ones (5).These heterocycles are also obtained by cyclization of the corresponding O-carbethoxyamidoximes (7) with sodium ethoxide.
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