Authors: Gulevskaya, AV Besedin, DV Pozharskii, AF Starikova, ZA

Citation: Av. Gulevskaya et al., 6,8-dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel method of pyrrole-ring annulation to an azine nucleus based on a tandem S-N(H)-S-N(H)process, TETRAHEDR L, 42(34), 2001, pp. 5981-5983

Authors: Besedin, DV Gulevskaya, AV Pozharskii, AF

Citation: Dv. Besedin et al., Reaction of 6,8-dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione with alpha,omega-diamines as the first example of tandem nucleophilic substitutionin neutral azines, MENDELEEV C, (4), 2000, pp. 150-150A

Authors: Besedin, DV Gulevskaya, AV Pozharskii, AF

Citation: Dv. Besedin et al., Purines, pyrimidines and condensed systems on their bases. 18. Interactionof 6,8-dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione N-(2)-oxide withalkylamines, KHIM GETERO, (10), 2000, pp. 1403-1408

Authors: Gulevskaya, AV Besedin, DV Pozharskii, AF

Citation: Av. Gulevskaya et al., Purines, pyrimidines, and fused systems based on them 16. Oxidative amination of 6,8-dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione, RUSS CHEM B, 48(6), 1999, pp. 1150-1153