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

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

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In the title compound, Pegged Puzzles C19H12N2O3, 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 molecules in the crystal structure is mainly General Wellness governed by C—H.

π hydrogen-bonding interactions.