Product Description
The reaction of benzenesulfonyl chloride with ethyl isonipecotate yielded ethyl 1-(phenylsulfonyl)piperidin-4-carboxylate (1), which was further converted into 1-(phenylsulfonyl)piperidin-4-carbohydrazide (2) and 5-(1-(phenylsulfonyl)piperidin-4-yl)-1,3,4-oxadiazol-2-thiol (3) respectively.