Căpăţînă, Tatiana; Gulea, Aurelian; Barbă, Alic
(CEP USM, 2012)
In the present work it was proposed a new method of synthesis of 4-(2-pyridyl) thiosemicarbazide and were synthesized eight 4-(2-pyridyl) thiosemicarbazons by the known method. The identity and purity of organic ...