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A theoretical analysis of the relationships between electronic structure and the inhibition of ROCK2 and PKA kinases was carried out for a series of urea-based derivatives. The Klopman-Peradejordi-Gómez formal method was used. The local atomic reactivity indices were obtained at the B3LYP/6-31G(d,p) level after full geometry optimization. Statistically significant equations relating several local atomic reactivity indices with both inhibitory activities were obtained. From the results, the corresponding partial 2D pharmacophores were built.