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3-Methyl-1,4-diphenyl-1H-pyrazolo-[3,4-b]quinoline.

ABSTRACT: In the title mol-ecule, C(23)H(17)N(3), the phenyl substituents at positions 1 and 4 are twisted relative to the central core by 27.09?(5) and 66.62?(4)°, respectively. In the crystal, mol-ecules are assembled into centrosymmetric dimers via ?-? stacking inter-actions between the 1H-pyrazolo-[3,4-b]quinoline -units, with an inter-planar distance of 3.601?(2)?Å and by weak inter-molecular C-H?N inter-actions.

SUBMITTER: Szlachcic P 

PROVIDER: S-EPMC3009067 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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3-Methyl-1,4-diphenyl-1H-pyrazolo-[3,4-b]quinoline.

Szlachcic Paweł P   Danel Andrzej A   Stadnicka Katarzyna K  

Acta crystallographica. Section E, Structure reports online 20101031 Pt 11

In the title mol-ecule, C(23)H(17)N(3), the phenyl substituents at positions 1 and 4 are twisted relative to the central core by 27.09 (5) and 66.62 (4)°, respectively. In the crystal, mol-ecules are assembled into centrosymmetric dimers via π-π stacking inter-actions between the 1H-pyrazolo-[3,4-b]quinoline -units, with an inter-planar distance of 3.601 (2) Å and by weak inter-molecular C-H⋯N inter-actions. ...[more]

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