Authors: Rykowski, A Chupakhin, ON Kozhevnikov, DN Kozhevnikov, VN Rusinov, VL Van der Plas, HC

Citation: A. Rykowski et al., H-1- and C-13-NMR investigations on sigma-adduct formation of 1,2,4-triazine 4-oxides and 3-chloro-6-phenyl-1,2,4-triazine with liquid ammonia and alkylamines, HETEROCYCLE, 55(1), 2001, pp. 127-133

Authors: Rykowski, A Olender, E Branowska, D van der Plas, HC

Citation: A. Rykowski et al., A novel synthesis of 2-acylpyridines via inverse electron demand Diels-Alder reaction of 5-acyl-1,2,4-triazines, ORG PREP PR, 33(5), 2001, pp. 501-505

Authors: Karczmarzyk, Z Mojzych, M Rykowski, A

Citation: Z. Karczmarzyk et al., Synthesis and structure of p-chlorophenylhydrazone of 3-(methylthio)-5-propanoyl-1,2,4-triazine, J CHEM CRYS, 30(6), 2000, pp. 423-427

Authors: Rykowski, A Mojzych, M Karczmarzyk, Z

Citation: A. Rykowski et al., A new synthesis of pyrazolo[4,3-e][1,2,4]triazines via acid promoted ring closure of the phenylhydrazones of 5-acyl-1,2,4-triazines, HETEROCYCLE, 53(10), 2000, pp. 2175

Authors: Rykowski, A Branowska, D Kielak, J

Citation: A. Rykowski et al., 1,2,4-triazines in organic synthesis. Part 11 - A novel one-pot synthesis of annulated 2,2 '-bipyridine ligands by inverse electron demand Diels-Alder reaction of 5,5 '-bi-1,2,4-triazines, TETRAHEDR L, 41(19), 2000, pp. 3657-3659

Authors: Rykowski, A Wolinska, E van der Plas, HC

Citation: A. Rykowski et al., A new route to functionalized 3-aminopyridazines by ANRORC type ring transformation of 1,2,4-triazines with carbon nucleophiles, J HETERO CH, 37(4), 2000, pp. 879-883