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2,2,7,7-Tetra-methyl-1,2,3,6,7,8-hexa-hydro-cinnolino[5,4,3-cde]cinnoline

Ju-Hua Peng, Wen-Juan Hao, Shu-Jiang Tu

    Acta Crystallographica. Section E, Structure Reports Online
    |May 18, 2011
    PubMed

    Abstract:

    The asymmetric unit of the title compound, C(16)H(20)N(4), contains two half-mol-ecules, which are completed by crystallographic inversion symmetry. The pyridazine rings are conjugated and the cyclo-hexane rings adopt envelope conformations.

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