In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called A KHSO4 mediated facile synthesis of 2-amino-1,3,4-oxadiazole derivatives, published in 2021-09-10, which mentions a compound: 3326-71-4, mainly applied to amino oxadiazole preparation; isothiocyanate hydrazide potassium catalyst intramol cyclization desulfurization green chem, Recommanded Product: 3326-71-4.
A novel, efficient and mild KHSO4 mediated synthesis for 2-amino-1,3,4-oxadiazoles were established via the cyclodesulfurization of benzoylhydrazine and isothiocyanate derivatives in one pot. The reactions proceeded smoothly at room temperature and produced corresponding products in moderate to good yields. This protocol also showed good functional group tolerance.
Here is just a brief introduction to this compound(3326-71-4)Recommanded Product: 3326-71-4, more information about the compound(2-Furoic hydrazide) is in the article, you can click the link below.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics