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3-Chloro-pyridin-2-amine.

ABSTRACT: In the title compound, C(5)H(5)ClN(2), a by-product in the synthesis of ethyl 2-(3-chloro-pyridin-2-yl)-5-oxopyrazolidine-3-carboxyl-ate, the amine groups form inter-molecular hydrogen-bonding associations with pyridine N-atom acceptors, giving centrosymmetric cyclic dimers. Short inter-molecular Cl?Cl inter-actions [3.278?(3)?Å] also occur.

SUBMITTER: Hu ZN

PROVIDER: S-EPMC3089079 | biostudies-other | 2011 May

REPOSITORIES: biostudies-other

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3-Chloro-pyridin-2-amine.

Hu Zhi-Nan ZN Yang Hui-Bin HB Luo Huan H Li Bin B

Acta crystallographica. Section E, Structure reports online 20110416 Pt 5

In the title compound, C(5)H(5)ClN(2), a by-product in the synthesis of ethyl 2-(3-chloro-pyridin-2-yl)-5-oxopyrazolidine-3-carboxyl-ate, the amine groups form inter-molecular hydrogen-bonding associations with pyridine N-atom acceptors, giving centrosymmetric cyclic dimers. Short inter-molecular Cl⋯Cl inter-actions [3.278 (3) Å] also occur. ...[more]

PMID: 21754447

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