4-tert-Butyl-4′-(4-methoxyphenyl)-3′-(4-methylphenyl)-1,2,3,4-tetrahydrospiro[naphthalene-2,5′(4′H)-1,2-oxazol]-1-one

In the title compound, C30H31NO3, the tolyl ring is almost coplanar with the isoxazole ring [dihedral angle = 12.51 (7)°], whereas the methoxyphenyl ring is almost perpendicular to the isoxazole ring [dihedral angle = 89.77 (5)°]. In the crystal, molecules are connected through C—H...O hydrogen bonds, forming chains running along the a axis