title: 2,2-Dimethyl-5-[(pyridin-2-yl-amino)-methyl-idene]-1,3-dioxane-4,6-dione.
abstract: In the title compound, C(12)H(12)N(2)O(4), the dihedral angle between the pyridine and enamine planes is 3.5 (3)°, while the angle between the dioxanedione (seven atoms) and enamine planes is 4.6 (3)°. The dioxane ring approximates an envelope conformation.
authors.affiliation: Department of Pharmacy, Sichuan Academy of Medical Science and Sichuan Provincial, People's Hospital, Chengdu 610072, People's Republic of China.
authors.forename: Jian-You
authors.initials: JY
authors.lastname: Shi
authors.forename: Jin-Qi
authors.initials: JQ
authors.lastname: Li
authors.forename: Rong-Sheng
authors.initials: RS
authors.lastname: Tong
authors.forename: He
authors.initials: H
authors.lastname: Lin
authors.forename: Chen
authors.initials: C
authors.lastname: Lu