Ara
Toplam kayıt 100, listelenen: 91-100
4-(m-chlorobenzylamino)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one
(Blackwell Munksgaard, 2003)
The title compound, C10H11ClN4O, displays the characteristic features of 1,2,4- triazole derivatives. The crystal structure is stabilized by N-H...O intermolecular hydrogen bonds.
4-(p-fluorobenzylideneamino)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one
(Blackwell Munksgaard, 2003)
The molecule of the title compound, C10H9FN4O, is almost planar. In the 1,2,4-triazole moiety, the C=N, C-N and N-N bond lengths are normal. The crystal structure is stabilized by intra- and intermolecular hydrogen bonds.
4-(2-Allylphenoxy)phthalonitrile
(Blackwell Munksgaard, 2003)
In the title compound, C17H12N2O, the mutual orientation of the two aromatic rings [dihedral angle 80.8 (1) degrees] is mainly determined by the presence of an intramolecular C - H...O hydrogen bond.
4-(2-isopropyl-5-methylphenoxy)phthalonitrile
(Blackwell Munksgaard, 2003)
In the title compound, C18H16N2O, two benzene rings are connected by an O atom, and the dihedral angle between them is 86.83 (1) degrees. The C - O - C angle is 118.50 (14) degrees.
1-acetyl-3-(p-chlorobenzyl)-4-(p-chlorobenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one
(Blackwell Munksgaard, 2003)
In the title compound, C18H14Cl2N4O2, the triazole ring and benzylidenamino moiety are each planar, and approximately coplanar with respect to each other. The crystal structure is stabilized by C-H...O and C-H...N intra- ...
4-(p-Fluorobenzylamino)-3-phenyl-4,5-dihydro-1 H-1,2,4-triazol-5-one
(Blackwell Munksgaard, 2003)
The molecules of the title compound, C15H13FN4O, display the characteristic features of 1,2,4-triazole derivatives. The triazole ring is planar and the two benzene rings are nearly parallel, with a dihedral angle of 8.5(1) ...
1-Acetyl-4-(p-chlorobenzylideneamino)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one
(Blackwell Munksgaard, 2003)
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A simplified application of systematic field sampling and low-cost video recording set-up for viewing disector pairs - exemplified in the rat cochlear nucleus
(Blackwell Science Ltd, 2000)
A description of a simple and efficient way of systematic field sampling along with a low-cost set-up for simultaneous viewing of physical disector pairs at the light microscopic level is presented. So far the use of a ...
4-(phenothiazin-10-yl)benzene-1,2-dicarbonitrile
(Munksgaard Int Publ Ltd, 1999)
The title compound, C20H11N3S, crystallizes with two molecules in the asymmetric unit. The molecules are non-planar, with a central ring in a boat conformation. The dihedral angle between the least-squares planes of the ...
EPR of powder copper phthalocyaninate substituted with eight tetraazamacrocycles and its nonanuclear Ni2+, Co2+, Zn2+ and Cu2+ complexes
(Royal Soc Chemistry, 1998)
Variations of the electron paramagnetic resonance parameters of the copper phthalocyaninates due to the paramagnetic and diamagnetic metal ions substituted into the outer cells of eight 12-membered tetraazamacrocycles are ...