Crystal and molecular structure of 2-(1-[alkyl,aryl)-2-acylhydrazino]-4,6-diaryloxy-1,3,5-triazine,C20H19Br2N5O3

The crystal and molecular structure of the title compound has been determined by X-ray diffraction techniques. It crystallizes in the monoclinic space group P 2₁/c with cell parameters a = 8.760 Å, b = 26.863 Å, c = 9.678 Å, and β = 106.03°. The structure was solved by the heavy atom method and refined by least-squares calculations to the conventional R value of 0.075.