In the title compound, [Fe(C(5)H(5))(C(31)H(24)N(3)O)], the pyrrolidine ring makes a dihedral angle of 86.3 (3)° with the mean plane [r.m.s deviation = 0.074 (2) Å] of the indeno-quinoxaline ring system. The central pyrrolidine ring adopts a twist conformation and the two cyclopentadienyl rings adopt an eclipsed conformation. In the crystal, mol-ecules are linked by weak C-H⋯N and C-H⋯π inter-a...

F Engelmann1, 2, B Malaurie3, O N’Nan4 and M Borges5 1Institut de Recherche pour le Développement (IRD), 911 Avenue Agropolis, BP 64501, Cedex 5, Montpellier, France 2Honorary Research Fellow, International Plant Genetic Resources Institute (IPGRI), Via dei Tre Denari 472/a, Maccarese, Rome, Italy 3Senior Scientist, Institut de Recherche pour le Développement (IRD), 911 Avenue Agropolis, BP 645...

M. Hide,1 B. Bucheton,1 S. Kamhawi,2 R. Bras-Gonçalves,3 S. Sundar,4 J.-L. Lemesre,3 and A.-L. Ba~nuls1 1Génétique et Evolution des Maladies Infectieuses (UMR CNRS/IRD 2724), IRD de Montpellier, 911 av Agropolis BP 64501, 34394 Montpellier Cedex 5, France 2Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA 3Pathogenie des Trypa...

In the title one-dimensional coordination polymer, [Ag(NO(3))(C(12)H(6)N(2)O(2))](n), the Ag(I) atom is penta-coordinated by two N atoms from a 1,10-phenanthroline-5,6-dione (phen-dione) ligand, one O atom from the nitrate anion and two O atoms from another phen-dione ligand. The coordination environment around silver is slightly distorted square-pyramidal. Inter-estingly, the Ag-O distances to...

4-Benzyl-1,2,4-triazin-3,5(2H,4H)-dione (3-benzyl-6-azauracil, 2), and 2,4-dibenzyl-1,2,4-triazin-3,5(2H,4H)-dione (1,3-dibenzyl-6-azauracil, 3) were synthesized by the reaction of 1,2,4-triazin-3,5(2H,4H)-dione (6-azauracil, 1) with benzyl bromide and potassium carbonate in dry acetone via the 18-crown-6-ether catalysis. In these reaction methods, we developed more convenient and efficient met...