Reaction of 2,3-Dioxopyrrolo[2,1-a]isoquinolines with Naphthalene-2,3-diamine. -The title reaction provides compounds (III), which attract interest as new synthons, biologically active substances and luminophors in good yield. -(SURIKOVA, O. V.; MIKHAILOVSKII, A. G.; VAKHRIN, M. I.; Russ. J. Org. Chem. 47 (2011) 4, 616, http://dx.doi.org/10.1134/s1070428011040269 ; Perm State Pharm. Acad., Perm 614990, Russia; Eng.) -R. Langenstrassen 41-162