反应详情

By the procedure of Example 18, 3-[(2-aminoethyl)-thiomethyl]pyrazole is reacted with benzoyl isothiocyanate to give N-benzoyl-N'-[2-(3-pyrazolylmetylthio)ethyl]thiourea. Removing the benzoyl group by the procedure of Example 18 gives N-[2-(3-pyrazolylmethylthio)ethyl]thiourea.