5 research outputs found
Synthesis of some spiroheterocycles
2402-2404Some 5-sprio-4-acetyl-2-(acetyl
amino)-Δ2-1,3,4-thiadiazoline
derivatives have been synthesised by cyclisation of thiosemicarbazones of 2,6-diphenylpiperidin-4-one
derivatives using acetic anhydride, and are fully characterised by their analytical
and spectral data