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2-Anilino-3-(2-hy-droxy-phen-yl)quinazolin-4(3H)-one methanol monosolvate.

ABSTRACT: In the title compound, C(20)H(15)N(3)O(2)·CH(3)OH, the quinazolin-one ring system is approximately planar, the dihedral angle between the pyrimidinone ring and the adjacent benzene ring being 1.73?(6)°. The pyrimidinone ring makes dihedral angles of 77.58?(6) and 29.62?(6)°, respectively, with the hy-droxy-phenyl and phenyl rings. In the crystal, the components are connected by O-H?O and C-H?O hydrogen bonds, forming a zigzag chain along the b axis.

SUBMITTER: Liu B

PROVIDER: S-EPMC3008070 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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2-Anilino-3-(2-hy-droxy-phen-yl)quinazolin-4(3H)-one methanol monosolvate.

Liu Bi B Chen Xiao-Bao XB Yang Xu-Hong XH Pan Dong-Feng DF Ma Jun-Kai JK

Acta crystallographica. Section E, Structure reports online 20100811 Pt 9

In the title compound, C(20)H(15)N(3)O(2)·CH(3)OH, the quinazolin-one ring system is approximately planar, the dihedral angle between the pyrimidinone ring and the adjacent benzene ring being 1.73 (6)°. The pyrimidinone ring makes dihedral angles of 77.58 (6) and 29.62 (6)°, respectively, with the hy-droxy-phenyl and phenyl rings. In the crystal, the components are connected by O-H⋯O and C-H⋯O hydrogen bonds, forming a zigzag chain along the b axis. ...[more]

PMID: 21588596

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