title: (Z)-4-[4-(Dimethyl-amino)benzyl-idene]-3-methyl-isoxazol-5(4H)-one.
abstract: The title compound, C(13)H(14)N(2)O(2), an isoxazol-5-one derivative, was synthesized by a one-pot, three-component condensation reaction of methyl acetoacetate, hydroxy-lamine hydro-chloride and 4-(dimethyl-amino)benzaldehyde. All the non-H atoms are co-planar [r.m.s deviation = 0.0039 Å], with a Z configuration about the C=C bond. The dihedral angle between the phenyl ring and the isoxazole ring is 2.58 (19)°.
authors.affiliation: Huaihai Institute of Technology, Lianyungang 222005, People's Republic of China.
authors.forename: Qingfang
authors.initials: Q
authors.lastname: Cheng
authors.forename: Qi-Fa
authors.initials: QF
authors.lastname: Wang
authors.forename: Li-Sha
authors.initials: LS
authors.lastname: Liu
authors.forename: Jun-Lei
authors.initials: JL
authors.lastname: Zhang