title: 1-[(3,5-Dimethyl-1H-pyrazol-1-yl)carbon-yl]-5-methyl-indolizine-3-carbo-nitrile.
abstract: In the title mol-ecule, C16H14N4O, the indolizine ring system is essentially planar, with a maximum deviation of 0.013 (3) Å, and forms a dihedral angle of 7.52 (12)° with the pyrazole ring. In the crystal, weak C-H⋯O hydrogen bonds and π-π stacking inter-actions, with a centroid-centroid distance of 3.6378 (16) Å, link mol-ecules along [001].
authors.affiliation: Department of Applied Chemistry, Nanjing Normal University, Nanjing 210097, People's Republic of China ; Key Laboratory of Applied Photochemistry, Nanjing Normal University, Nanjing 210097, People's Republic of China.
authors.forename: Wei-Jin
authors.initials: WJ
authors.lastname: Gu
authors.forename: Wen-Li
authors.initials: WL
authors.lastname: Xie
authors.forename: Ting-Ting
authors.initials: TT
authors.lastname: Wang