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Open AccessArticle10.1107/s1600536810028011

2-[2-(2-Anilino-4-oxo-3,4-dihydroquinazolin-3-yl)phenoxy]-3-phenylquinazolin-4(3<i>H</i>)-one methanol hemisolvate

Tao Gao,Xiaobao Chen,Xu‐Hong Yang,Xiang Wang-2010-07-20-Acta Crystallographica Section E Structure Reports Online

TL;DRAbstract

In the title compound, C(34)H(23)N(5)O(3)·0.5CH(3)OH, each pyrimid-in-one 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 inter-actions are observed in the crystal structure. The methanol solvent molecule is disordered over two positions of equal occupancy.

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In the title compound, C(34)H(23)N(5)O(3)·0.5CH(3)OH, each pyrimid-in-one 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 inter-actions are observed in the crystal structure. The methanol solvent molecule is disordered over two positions of equal occupancy.

Keywords

Dihedral angleRing (chemistry)MethanolBenzeneHydrogen bondChemistryMoleculeSolvent

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