organic compounds
Open access
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—HO hydrogen bonds generate R22(16) loops. In addition, weak C—Hπ and aromatic π–π stacking [minimum centroid–centroid distance = 3.5374 (17) Å] interactions are observed.