Synthesis, X-ray crystallography, computational studies and catecholase activity of new zwitterionic Schiff base derivatives
Three new Schiff bases compounds (L1-L2-L3) were synthesized by a condensation
reaction in 1: 1 M ratios of dehydroacetic acid (3-acetyl-6-methyl-2H-pyran-2, 4 (3H)-dione) …
reaction in 1: 1 M ratios of dehydroacetic acid (3-acetyl-6-methyl-2H-pyran-2, 4 (3H)-dione) …
[PDF][PDF] Crystal structure of 1, 1′-{(dodecane-1, 12-diyl) bis [(azaniumylylidene) methanylylidene]} bis (naphthalen-2-olate)
The title compound, C34H40N2O2, exists in an extended conformation and has
crystallographically imposed centrosymmetry. The crystal packing can be described as …
crystallographically imposed centrosymmetry. The crystal packing can be described as …
[HTML][HTML] Crystal structure of 1, 1′-{(pentane-1, 5-diyl) bis [(azaniumylylidene) methanylylidene]} bis (naphthalen-2-olate)
K Ouari, M Merzougui, L Karmazin - Acta Crystallographica Section E …, 2015 - scripts.iucr.org
The whole molecule of the title compound, C27H26N2O2, is generated by twofold rotational
symmetry, with the central C atom of the pentyl chain located on the twofold rotation axis …
symmetry, with the central C atom of the pentyl chain located on the twofold rotation axis …
1, 1′-{(1E, 1′ E)-[Octane-1, 8-diylbis (azanylylidene)] bis (methanylylidene)} bis (naphthalen-2-ol) in the zwitterionic form
The title compound, C30H32O2N2, is formed from two units of ortho-
hydroxynaphthaldehyde bridged with 1, 8-diaminooctane. In the solid state, it exists as a …
hydroxynaphthaldehyde bridged with 1, 8-diaminooctane. In the solid state, it exists as a …
[PDF][PDF] Synthesis, Spectral, Structural Characterizations and HSA of the interactions in a New Zwitterionic Schiff Base
VUA Constantine - researchgate.net
(E)-3-(1-(2-(9H-fluoren-9-ylidene) hydrazineyl) ethylidene)-6-methyl-2H-pyran-2, 4 (3H)-
dione, was obtained with a high yield via the condensation reaction of [(9H-fluoren-9 …
dione, was obtained with a high yield via the condensation reaction of [(9H-fluoren-9 …
[PDF][PDF] Crystal structure of 4-bromo-2-(1H-imidazo [4, 5-b] pyridin-2-yl) phenol
K Ouari - Acta Crystallographica Section E: Crystallographic …, 2015 - journals.iucr.org
In the title compound, C12H8BrN3O, the 4-bromophenol ring is coplanar with the planar
imidazo [4, 5-b] pyridine moiety (rms deviation= 0.015 Å), making a dihedral angle of 1.8 …
imidazo [4, 5-b] pyridine moiety (rms deviation= 0.015 Å), making a dihedral angle of 1.8 …
[PDF][PDF] Kamel Ouari,* Moufida Merzougui, Sabrina Bendiaa and
C Baillyb - Acta Cryst, 2015 - academia.edu
The title compound, C34H40N2O2, exists in an extended conformation and has
crystallographically imposed centrosymmetry. The crystal packing can be described as …
crystallographically imposed centrosymmetry. The crystal packing can be described as …