الفهرس 
Chemical reactionsOnly 14 pages are availabe for public view
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Abstract
5- Ary1-2 - thiono- 1, 3, 4 oxaddiazoLes (I) reacted with
hydrazines forming. 5 aryl - 4- amino- l , 2 , 4- triazole-3- thiones (II)
5- Aryl -2- thiono- 1, 3, 4- oxadiazoles (I ) reacted with
Primary and secondary amines forming 2 , 5 - disubstituted 1,3 , 4-oxadiazoles (VI ).
Compound I reacted with some halocompounds forming
-2 1 5- disubstituted- , 3, 4- oxadiazoles (VI.) .