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Dimethyl 2-[(acridin-9-yl)methyl-idene]malonate.

de Almeida SM, Pitta IR, de Lima Mdo C, Mendonça Junior FJ, de Simone CA - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: In the title compound, C(19)H(15)NO(4), the acridine system is essentially planar (r.m.s. deviation = 0.015 Å).The crystal packing exhibits π-π inter-actions between pairs of centrosymmetric mol-ecules, one of them between the central heterocyclic rings and others between the outer benzene rings of the acridine systems, with centroid-centroid distances of 3.692 (1) and 3.754 (1) Å, respectively.These pairs are further linked by additional π-π inter-actions along the a-axis direction through one of the two outer benzene ring of neighboring mol-ecules, with a centroid-centroid distance of 3.642 (2) Å.

View Article: PubMed Central - HTML - PubMed

Affiliation: Laboratório de Imunopatologia Keizo Asami (LIKA), Departamento de Bioquímica, Universidade Federal de Pernambuco, 50670-901 Recife, PE, Brazil.

ABSTRACT
In the title compound, C(19)H(15)NO(4), the acridine system is essentially planar (r.m.s. deviation = 0.015 Å). The crystal packing exhibits π-π inter-actions between pairs of centrosymmetric mol-ecules, one of them between the central heterocyclic rings and others between the outer benzene rings of the acridine systems, with centroid-centroid distances of 3.692 (1) and 3.754 (1) Å, respectively. These pairs are further linked by additional π-π inter-actions along the a-axis direction through one of the two outer benzene ring of neighboring mol-ecules, with a centroid-centroid distance of 3.642 (2) Å.

No MeSH data available.


The molecular structure of the title compound. with the ellipsoids drawn at the 50% probability level.
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Fap1: The molecular structure of the title compound. with the ellipsoids drawn at the 50% probability level.


Dimethyl 2-[(acridin-9-yl)methyl-idene]malonate.

de Almeida SM, Pitta IR, de Lima Mdo C, Mendonça Junior FJ, de Simone CA - Acta Crystallogr Sect E Struct Rep Online (2013)

The molecular structure of the title compound. with the ellipsoids drawn at the 50% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569759&req=5

Fap1: The molecular structure of the title compound. with the ellipsoids drawn at the 50% probability level.
Bottom Line: In the title compound, C(19)H(15)NO(4), the acridine system is essentially planar (r.m.s. deviation = 0.015 Å).The crystal packing exhibits π-π inter-actions between pairs of centrosymmetric mol-ecules, one of them between the central heterocyclic rings and others between the outer benzene rings of the acridine systems, with centroid-centroid distances of 3.692 (1) and 3.754 (1) Å, respectively.These pairs are further linked by additional π-π inter-actions along the a-axis direction through one of the two outer benzene ring of neighboring mol-ecules, with a centroid-centroid distance of 3.642 (2) Å.

View Article: PubMed Central - HTML - PubMed

Affiliation: Laboratório de Imunopatologia Keizo Asami (LIKA), Departamento de Bioquímica, Universidade Federal de Pernambuco, 50670-901 Recife, PE, Brazil.

ABSTRACT
In the title compound, C(19)H(15)NO(4), the acridine system is essentially planar (r.m.s. deviation = 0.015 Å). The crystal packing exhibits π-π inter-actions between pairs of centrosymmetric mol-ecules, one of them between the central heterocyclic rings and others between the outer benzene rings of the acridine systems, with centroid-centroid distances of 3.692 (1) and 3.754 (1) Å, respectively. These pairs are further linked by additional π-π inter-actions along the a-axis direction through one of the two outer benzene ring of neighboring mol-ecules, with a centroid-centroid distance of 3.642 (2) Å.

No MeSH data available.