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3-Phenyl-2-(prop-2-yn-yloxy)-1-benzofuro[3,2-d]pyrimidin-4(3H)-one.

ABSTRACT: In the title compound, C(19)H(12)N(2)O(3), the 1-benzofuro[3,2-d]pyrimidinone unit is approximately planar, the maximum deviation from the mean plane being 0.045?(1)?Å. The attached phenyl ring makes a dihedral angle of 86.73?(6)° with the fused ring system. The packing of the mol-ecules in the crystal structure is mainly governed by C-H?? hydrogen-bonding inter-actions.

SUBMITTER: Qu YN

PROVIDER: S-EPMC2915206 | biostudies-literature | 2007 Dec

REPOSITORIES: biostudies-literature

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3-Phenyl-2-(prop-2-yn-yloxy)-1-benzofuro[3,2-d]pyrimidin-4(3H)-one.

Qu Yong-Nian YN Pan Long-Rui LR Hu Yang-Gen YG

Acta crystallographica. Section E, Structure reports online 20071206 Pt 1

In the title compound, C(19)H(12)N(2)O(3), the 1-benzofuro[3,2-d]pyrimidinone unit is approximately planar, the maximum deviation from the mean plane being 0.045 (1) Å. The attached phenyl ring makes a dihedral angle of 86.73 (6)° with the fused ring system. The packing of the mol-ecules in the crystal structure is mainly governed by C-H⋯π hydrogen-bonding inter-actions. ...[more]

PMID: 21200701

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