Results 91 to 100 of about 14,524 (254)
6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one
Acta Crystallographica Section E, 2011 In the title molecule, C11H12N2O, the pyridazine ring has a skew-boat conformation. The dihedral angle between the phenyl ring [r.m.s deviation = 0.0039 (15) Å] and the best mean-plane of the pyridazine ring [r.m.s deviations
Hanan Sekkak +2 more
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Synthetic Study of para-Substituted 5,6-Fused Ring Pyridazines [PDF]
, 2010 Much of the focus in organic chemistry today is in area of green chemistry. With such large amounts of attention being paid to how do we create a more sustainable world, the focus has been to come up with new ways to not only create energy but to ...
Mobley, Justin
core +1 more source
Encapsulated pyridazine Cr(III) complexes prepared from biosorbents supported in zeolites [PDF]
, 2005 The encapsulation of a pyridazine Cr(III) complex was prepared from a robust biosorption system consisting of a bacterial biofilm supported on NaY or NaX zeolites. The maximum removal efficiency was 20% for Cr in both systems based in NaY or NaX.
Figueiredo, Hugo +5 more
core +2 more sources
Synthesis of 2,5-Diiodopyrazine by Deprotonative Dimetalation of Pyrazine
, 2008 International audienceThe deproto-metalation reactions of pyrimidine and pyrazine were regioselectively carried out using lithium tri(2,2,6,6-tetramethylpiperidino)cadmate in tetrahydrofuran at room temperature. This result was demonstrated by subsequent
Bentabed-Ababsa, Ghenia +4 more
core +3 more sources
The synthesis and unexpected solution chemistry of thermochromic carborane-containing osmium half-sandwich complexes [PDF]
, 2015 YesThe functionalisation of the 16-electron complex [Os(η6-p-cymene)(1,2-dicarba-closo-dodecarborane- 1,2-dithiolato)] (1) with a series of Lewis bases to give the 18-electron complexes of general formula [Os(η6-p-cymene)(1,2-dicarba-closo ...
Alison Rodger +34 more
core +2 more sources
Acta Crystallographica Section E: Crystallographic Communications, 2019 The asymmetric units of the title compounds both contain one nonplanar molecule. In 4-benzyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one, C17H14N2O, (I), the phenyl and pyridazine rings are twisted with respect to each other, making a dihedral angle of 46.69
Said Dadou +8 more
doaj +1 more source
Sensitive superoxide detection in vascular cells by the new chemiluminescence dye L-012 [PDF]
, 1999 The detection superoxide production in vascular cells is usually limited by a low sensitivity of available assays, We tested the applicability of the luminol derivate L-012 {[}8-amino-5-chloro-7-phenylpyridol{[}3,4-d]pyridazine-l,4(2H,3H)dione] to ...
Gloe, Torsten +4 more
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1-Methyl-2-(4-methylphenyl)-4-morpholinopyridazine-3,6(1H,2H)-dione
Acta Crystallographica Section E, 2008 The structure analysis of the title compound, C16H19N3O3, has been undertaken in order to facilitate the interpretation of 1H and 13C NMR data and to determine the position of the morpholine residue in this nucleophilic substitution product.
Zenon Woźniak +3 more
doaj +1 more source