title: 1-Methyl-3-(naphthalen-1-yl)-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c]isoxazole-3a-carbonitrile.
abstract: In the title compound, C(22)H(18)N(2)O(2), the pyran ring of the chromene unit is fused with an isoxazole ring, which adopts an N-envelope conformation with the N atom lying 1.3291 (14) Å from the mean plane of the remaining ring atoms [maximum deviation = 0.341 (2) Å]. The dihedral angle between the isoxazole and chromene units is 43.74 (8)° and that between the iosxazole ring and the naphthalene ring system is 58.82 (8)°. In the crystal, the molecules are linked by weak C-H⋯π inter-actions.
authors.forename: Rajeswari
authors.initials: R
authors.lastname: Gangadharan
authors.forename: K
authors.initials: K
authors.lastname: Sethusankar
authors.forename: Gandhi
authors.initials: G
authors.lastname: Murugan
authors.forename: Manickam
authors.initials: M
authors.lastname: Bakthadoss