LAUSR

Abstract In the present paper we describe the synthesis and characterization of the Schiff's base or imine 4-Acetyl-N-(4-methoxybenzylidene)aniline (1), which provided experimental support for the theoretical calculations. The imine was characterized by infrared spectroscopy and single crystal XRD techniques. The computational studies were performed using the density functional theory (DFT) for the gaseous and solid phases. As similar compounds already shown biological activity, the pharmacokinetic properties of (1) were evaluated. Our results shown that (1), in its gaseous form, it is electronically stable and has pharmacological drug like properties. Due to its structural similarity with commercial drugs, it is a promise candidate to act as a nonsteroidal anti-inflammatory and to treat dementia, sleep disorders, alcohol dependence, and psychosis. From the solid state calculations we obtain that (1) is a low gap semiconductor and can act as an absorber for electromagnetic radiations with energy greater that ∼ 0.9 eV .