title: 4-Phenyl-9,12,15-trioxa-1,5,6,18-tetra-azatetra-cyclo-[16.6.1.0.0]penta-conta-2,4,19,21,23-pentaen-25-one.
abstract: The title compound, C(24)H(26)N(4)O(4), is a diaza-crown ether encompassing linked phenylpyrazolyl and benzimidazole units that contribute five atoms to the 16-atom ring. The two planar phenylpyrazolyl and benzimidazole units are aligned at an angle of 66.4 (1)°. The carbonyl O atom of the benzimidazole unit is directed away from the middle of the ring.
authors.forename: Joseph Nathan
authors.initials: JN
authors.lastname: Ghomsi
authors.forename: Noureddine Hamou
authors.initials: NH
authors.lastname: Ahabchane
authors.forename: Rachid
authors.initials: R
authors.lastname: Bouhfid
authors.forename: El Mokhtar
authors.initials: el M
authors.lastname: Essassi
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng