2-[2-(2-Anilino-4-oxo-3,4-dihydroquinazolin-3-yl)phenoxy]-3-phenylquinazolin-4(3H)-one methanol hemisolvate
oleh: Tao Gao, Xiao-Bao Chen, Xu-Hong Yang, Xiang Wang
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2010-08-01 |
Deskripsi
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.