N-phenyl-2-[3-({3-[2-(anilinocarbonyl)hydrazino]-3-oxopropyl}-4-methylanilino)propanoyl]-1-hydrazino-carboxamide 在
氢氧化钾 作用下,
以83%的产率得到3-(2-{4-methyl[2-(5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-3-yl)ethyl]anilino}ethyl)-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one