title: Ethyl 1-(6-chloro-3-pyridylmeth-yl)-5-methyl-1H-1,2,3-triazole-4-carboxyl-ate.
abstract: In the title compound, C(12)H(13)ClN(4)O(2), the triazole ring carries methyl and ethoxy-carbonyl groups, and is bound via a methyl-ene bridge to a chloro-pyridine unit. There is evidence for significant electron delocalization in the triazolyl system. Intra-molecular C-H⋯O and inter-molecular C-H⋯N hydrogen bonds stabilize the structure.
authors.forename: Tian-Jia
authors.initials: TJ
authors.lastname: Hua
authors.forename: Feng-Mei
authors.initials: FM
authors.lastname: Sun
authors.forename: Wen-Ju
authors.initials: WJ
authors.lastname: Liu
authors.forename: Yong-Nian
authors.initials: YN
authors.lastname: Qu