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9-Chloro-1-methyl-7-phenyl-5,6-dihydro-13H-indolo[3,2-c]acridine.

Sridharan M, Rajendra Prasad KJ, Zeller M - Acta Crystallogr Sect E Struct Rep Online (2009)

Bottom Line: The overall planarity of the indolo[3,2-c]acridine part of the mol-ecule is inter-rupted by the saturated ethyl-ene group, and the planes of the two halves exhibit a dihedral angle of 22.05 (6)° with each other while themselves being essentially planar.Packing is dominated by C-H⋯π inter-actions.No classical hydrogen bonds or stacking inter-actions are observed.

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ABSTRACT
The title compound, C(26)H(19)ClN(2), is a 5,6-dihydro-13H-indolo[3,2-c]acridine prepared by condensation of a 2,3,4,9-tetra-hydro-1H-carbazol-1-one with 2-amino-benzophenone. The crystals undergo a destructive phase change upon cooling at varying temperatures between 270 and 200 K, depending on cooling rate and disturbance by vibration, thus indicating supercooling of the metastable room-temperature structure at lower temperature. The overall planarity of the indolo[3,2-c]acridine part of the mol-ecule is inter-rupted by the saturated ethyl-ene group, and the planes of the two halves exhibit a dihedral angle of 22.05 (6)° with each other while themselves being essentially planar. Packing is dominated by C-H⋯π inter-actions. No classical hydrogen bonds or stacking inter-actions are observed.

No MeSH data available.


Related in: MedlinePlus

Synthesis of the title compound
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Fap1: Synthesis of the title compound


9-Chloro-1-methyl-7-phenyl-5,6-dihydro-13H-indolo[3,2-c]acridine.

Sridharan M, Rajendra Prasad KJ, Zeller M - Acta Crystallogr Sect E Struct Rep Online (2009)

Synthesis of the title compound
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2977744&req=5

Fap1: Synthesis of the title compound
Bottom Line: The overall planarity of the indolo[3,2-c]acridine part of the mol-ecule is inter-rupted by the saturated ethyl-ene group, and the planes of the two halves exhibit a dihedral angle of 22.05 (6)° with each other while themselves being essentially planar.Packing is dominated by C-H⋯π inter-actions.No classical hydrogen bonds or stacking inter-actions are observed.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title compound, C(26)H(19)ClN(2), is a 5,6-dihydro-13H-indolo[3,2-c]acridine prepared by condensation of a 2,3,4,9-tetra-hydro-1H-carbazol-1-one with 2-amino-benzophenone. The crystals undergo a destructive phase change upon cooling at varying temperatures between 270 and 200 K, depending on cooling rate and disturbance by vibration, thus indicating supercooling of the metastable room-temperature structure at lower temperature. The overall planarity of the indolo[3,2-c]acridine part of the mol-ecule is inter-rupted by the saturated ethyl-ene group, and the planes of the two halves exhibit a dihedral angle of 22.05 (6)° with each other while themselves being essentially planar. Packing is dominated by C-H⋯π inter-actions. No classical hydrogen bonds or stacking inter-actions are observed.

No MeSH data available.


Related in: MedlinePlus