... Dedicated to Full Member of the Russian Academy of Sciences VATartakovskii on the 70th Anniversary of His Birth Chemistry of Urea Nitro Derivatives: III.* Reactions of N,N<-Dinitrourea with Bases SG Il'yasov, AA Lobanova, NI Popov, and RR Sataev Altai Federal Research-and- Production Center, ul. Sotsialisticheskaya 1, Biisk, Altai Region, 659322 Russia e-mail: post@frpc.secna.ru Received May 15, 2000 ... 38 No. 12 2002 1734 IL'YASOV et al. Fig. ...