[(Z)-1-({3-[(3-Amino-prop-yl)(2-nitro-benz-yl)amino]-prop-yl}imino-meth-yl)naphthalen-2-olato]copper(II) perchlorate.

In the title compound, [Cu(C(24)H(27)N(4)O(3))]ClO(4), the Cu(II) atom has a distorted square-planar coordination geometry and is surrounded by an N(3)O donor set composed of a secondary amine N, a primary amine H, an imino N and a naphthalen-2-olate O atom. An intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, mol-ecules are held together by inter-molecular N-H⋯O hydrogen bonds, leading to the formation of a three-dimensional network.