(E)-N

Abstract

In the title compound, C20H18N4O3, the dihedral angles between the central benzene ring and the 1H-1,2,3-triazole ring and the fused benzene ring are 65.34 (19) and 3.64 (18)degrees, respectively. The dioxole ring adopts a shallow envelope conformation, with the methylene C atom displaced by 0.156 (5) angstrom from the other four atoms ( r. m. s. deviation = 0.007 angstrom). In the crystal, the molecules are linked by C-H center dot center dot center dot O and C-H center dot center dot center dot N hydrogen bonds, generating a three- dimensional network.