2-[2-(2-Anilino-4-oxo-3,4-dihydroquinazolin-3-yl)phenoxy]-3-phenylquinazolin-4(3H)-one methanol hemisolvate
Tao Gao, Xiao-Bao Chen, Xu-Hong Yang and 1 more
Acta Crystallographica Section E · 2010
doi:10.1107/s1600536810028011 (opens in a new tab)
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Abstract
In the title compound, C34H23N5O3·0.5CH3OH, each pyrimidinone heterocycle and its adjacent benzene ring are almost coplanar, making dihedral angles of 0.69 (13) and 1.87 (13)°. The lower pyrimidinone ring makes a dihedral angle of 40.41 (15)° with the —NH— bonded phenyl ring. O—H...O hydrogen bonds and weak C—H...π interactions are observed in the crystal structure. The methanol solvent molecule is disordered over two positions of equal occupancy.
Abstract licence: CC BY
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