6,7,8,9,10,11-Hexahydro-13H-azocino[2,1-b]quinazolin-13-one

作者：Okmanov Rasul Ya^*; Samarov Zafir U; Turgunov Kambarali K; Tashkhodjaev Bakhodir; Shakhidoyatov Khusniddin M

来源：Acta Crystallographica Section E-Structure Reports Online, 2009, 65(8): O1776-U2249.

DOI：10.1107/S160053680902460X

The title compound, C14H16N2O, is a synthetic analogue of quinazolone alkaloids with pyrrilo, pyrido and azopino rings. The quinazolinic part of the molecule is generally planar within 0.037 (3) angstrom; the eight-membered ring exhibits an intermediate conformation between the chair and boat forms as it is typical for cyclooctene rings. An ethylene group of the azopino ring is disordered over two positions with a refined occupancy ratio of 0.910 (7): 0.090 (7). In the crystal, the H atoms of the aromatic rings form weak C-H center dot center dot center dot O and C-H center dot center dot center dot N hydrogen bonds. One C-H center dot center dot center dot O hydrogen bond leads to the formation of a one-dimensional chain. Another C-H center dot center dot center dot O and a C-H center dot center dot center dot N bond link these chains, generating a three-dimensional network.

• 出版日期2009-8