[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1528
[ doi:10.1107/S1600536813024690 ]


N. Vinutha, S. Madan Kumar, B. S. Vidyashree Jois, K. Balakrishna, N. K. Lokanath and D. Revannasiddaiah

Abstract: In the title compound, C22H19N3O4, the dihedral angle between the furan and pyrazole rings is 82.73 (19)° while the dihedral angles between the furan and pyrazole rings and their attached benzene rings are 31.93 (18) and 1.88 (18)°, respectively. In the crystal, inversion dimers linked by pairs of C-H...O hydrogen bonds generate R22(16) loops. In addition, weak C-H...[pi] and aromatic [pi]-[pi] stacking [minimum centroid-centroid distance = 3.5374 (17) Å] interactions are observed.

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