In dependence on endurance, the reaction of chalcones with thiosemicarbazide resulted in chalcone or flavanone thiosemicarbazones, whose structures were proven by H-1 NMR.
Chemistry of heteroanalogs of isoflavones 13. 1,3-Benzodioxan analogs of flavonoids
作者:V. P. Khilya、Kh. Al'. Budi、A. Aitmambetov、L. G. Grishko、A. V. Turov、D. M. Zakharik、D. Litken