4,5,6,8,9-Pentachloropyrimido[1,2-a][1,8]naphthyridin-10-one.
The title compound, C11H2Cl5N3O, crystallizes in the monoclinic system with two molecules in the asymmetric unit. The molecules are chemically identical but have different structural parameters. In the three-dimensional packing, the molecules are arranged in dimers that are connected by slipped pi-pi stacking, and these dimers are connected to one another through several C-H...O and Cl...Cl interactions.
Bortoluzzi
Adailton J
AJ
Departamento de Química--UFSC, 88040-900 Florianópolis, SC, Brazil. adajb@qmc.ufsc.br
Joussef
Antonio C
AC
Silva
Luiz E
LE
Rebelo
Ricardo A
RA
D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D009287:Naphthyridines / Q000138:chemical synthesis / Q000737:chemistry*; D011743:Pyrimidines / Q000138:chemical synthesis / Q000737:chemistry*
D009287:Naphthyridines; D011743:Pyrimidines