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1-Methyl-3-(4-chloro-benzo-yl)imidazo[1,2-a]pyridin-1-ium-2-olate.

ABSTRACT: In the mol-ecule of the title compound, C(15)H(11)ClN(2)O(2), the nine-membered heterobicycle is approximately planar [largest deviation from least-squares plane = 0.012?(2)?Å] and forms a dihedral angle of 51.14?(8)° with the plane of the 4-chloro-phenyl group. There is a non-classical intra-molecular hydrogen bond between the pyridine ?-H atom and the O atom of the benzoyl group. The crystal structure is stabilized by weak C-H?O and C-H?Cl inter-actions involving the 'olate' O atom and the Cl atom attached to the benzoyl group as acceptors.

SUBMITTER: Rybakov VB

PROVIDER: S-EPMC3201236 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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1-Methyl-3-(4-chloro-benzo-yl)imidazo[1,2-a]pyridin-1-ium-2-olate.

Rybakov Victor B VB Babaev Eugene V EV

Acta crystallographica. Section E, Structure reports online 20110930 Pt 10

In the mol-ecule of the title compound, C(15)H(11)ClN(2)O(2), the nine-membered heterobicycle is approximately planar [largest deviation from least-squares plane = 0.012 (2) Å] and forms a dihedral angle of 51.14 (8)° with the plane of the 4-chloro-phenyl group. There is a non-classical intra-molecular hydrogen bond between the pyridine α-H atom and the O atom of the benzoyl group. The crystal structure is stabilized by weak C-H⋯O and C-H⋯Cl inter-actions involving the 'olate' O atom and the Cl ...[more]

PMID: 22064572

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