title: Crystal structure ofN-(7-di-bromo-methyl-5-methyl-1,8-naphthyridin-2-yl)benzamide-pyrrolidine-2,5-dione (1/1).
abstract: The title compound, C17H13Br2N3O·C4H5NO2, is a co-crystal ofN-(7-di-bromo-methyl-5-methyl-1,8-naphthyridin-2-yl)benzamide and pyrrolidine-2,5-dione (succinimide). The benzamide mol-ecule exhibits pseudo-mirror symmetry, with an r.m.s. deviation of the non-H atoms of 0.09 Å (except for the two Br atoms). The angle between the least-squares planes of the two mol-ecules is 26.2 (2)°. In the crystal, the two mol-ecules are mutually linked by N-H⋯O and N-H⋯N hydrogen bonds. The packing is consolidated by C-H⋯(O,N) hydrogen bonds and π-π stacking inter-actions.
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Bang Zhong
authors.initials: BZ
authors.lastname: Wang
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Jun Ping
authors.initials: JP
authors.lastname: Zhou
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Yong
authors.initials: Y
authors.lastname: Zhou
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Jian Song
authors.initials: JS
authors.lastname: Luo
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Jun Jie
authors.initials: JJ
authors.lastname: Yang
authors.affiliation: College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.
authors.forename: Shao M Ing
authors.initials: SM
authors.lastname: Chi
keywords: 1,8-naphthyridine; crystal structure; hydrogen bonding; π–π inter­action