N-(7-Dibromo-methyl-5-methyl-1,8-naphthyridin-2-yl)acetamide-pyrrolidine-2,5-dione (1/1)

Gao-Zhang Gou; Jun-Feng Kou; Qing-Di Zhou; Shao-Ming Chi

doi:10.1107/S1600536812051112

N-(7-Dibromo-methyl-5-methyl-1,8-naphthyridin-2-yl)acetamide-pyrrolidine-2,5-dione (1/1)

Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 1;69(Pt 2):o153-4. doi: 10.1107/S1600536812051112. Epub 2013 Jan 4.

Authors

Gao-Zhang Gou¹, Jun-Feng Kou, Qing-Di Zhou, Shao-Ming Chi

Affiliation

¹ College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People's Republic of China.

Abstract

In the title co-crystal, C(12)H(11)Br(2)N(3)O·C(4)H(5)NO(2), the naphthyridine derivative and the pyrrolidine-2,5-dione mol-ecules have crystallographic mirror-plane symmetry with all non-H atoms, except the Br atom, located on the mirror plane. In the crystal, N-H⋯N, N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into heterodimers. These dimers are further linked into a one-dimensional structure along [010] by weak C-Br⋯O inter-actions [Br⋯O = 3.028 (5) Å and C-Br⋯O = 158.52 (4)°].