Crystal structure of diethyl 3,3′-{2,2′-(1E)-[1,4-phenyl­enebis(azan-1-yl-1-yl­idene)]bis­(methan-1-yl-1-yl­idene)bis­(1H-pyrrole-2,1-di­yl)}di­propano­ate

摘要

The complete mol­ecule of the title compound, C26H30N4O4, is generated by crystallographic inversion symmetry. The dihedral angle between the planes of the benzene and pyrrole rings is 45.20 (11)°; the N atom bonded to the the benzene ring and the pyrrole N atom are in a syn conformation. The side chain adopts an extended conformation [N—C—C—C = 169.07 (17)° and C—O—C—C = −176.54 (17)°]. No directional inter­actions could be identified in the crystal packing.