3,3′-(1,4-Phenylene)bis[2-(propylamino)benzofuro[3,2-d]pyrimidin-4(3H)-one] ethanol disolvate

Abstract

The title compound, C32H28N6O4·2C2H5OH, consists of two 2-(propylamino)benzofuro[3,2-d]pyrimidin-4(3H)-one units connected, via one of the pyrimidine N atoms, to a bridging benzene ring in the 1,4 positions. Two ethanol solvent molecules are also present. The main molecule lies on a center of symmetry located at the center of the benzene ring. The fused-ring system of the benzofuro[3,2-d]pyrimidine moiety is nearly planar (r.m.s. deviation = 0.016 Å) and forms a dihedral angle of 78.21 (7)° with the central benzene ring. The crystal structure features O—H...O and N—H...O interactions. The C atoms of the propylamino side chain in the main molecule and the ethyl group in the solvent molecule are disordered over two positions, with site-occupancy factors 0.34:0.66 and 0.42:0.58, respectively.