6′-Amino-3′-methyl-2-oxo-1′-phenyl-1′,3a′,4′,7a′-tetra­hydrospiro­[1H-indole-3(2H),4′-pyrano[2,3-d]pyrazole]-5′-carbonitrile

In the crystal structure of the title compound, C(21)H(15)N(5)O(2), the planar indolone unit and the pyran ring are almost perpendicular to each other [dihedral angle = 89.41 (2)°], and the pyrazole and phenyl rings are oriented at an angle of 25.74 (1)°. The mol­ecular packing is stabilized by inter- and intra­molecular C—H⋯O, N—H⋯O and C—H⋯π hydrogen bonds.