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1-Acetyl-6-bromo-1H-imidazo[4,5-b]pyridin-2(3H)-one.

ABSTRACT: The two fused five- and six-membered rings in the mol-ecule of the title compound, C(8)H(6)BrN(3)O(2), are approximately coplanar, the largest deviation from the mean plane being 0.011?(3)?Å at the NH atom. The acetyl group is slightly twisted with respect to the imidazo[4,5-b]pyridine system, making a dihedral angle of 2.7?(2)°. In the crystal, adjacent mol-ecules are linked by inter-molecular N-H?N and C-H?O hydrogen bonds, forming infinite chains.

SUBMITTER: Dahmani S

PROVIDER: S-EPMC3120304 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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1-Acetyl-6-bromo-1H-imidazo[4,5-b]pyridin-2(3H)-one.

Dahmani Siham S Kandri Rodi Youssef Y Luis Santiago V SV Essassi El Mokhtar el M El Ammari Lahcen L

Acta crystallographica. Section E, Structure reports online 20110511 Pt 6

The two fused five- and six-membered rings in the mol-ecule of the title compound, C(8)H(6)BrN(3)O(2), are approximately coplanar, the largest deviation from the mean plane being 0.011 (3) Å at the NH atom. The acetyl group is slightly twisted with respect to the imidazo[4,5-b]pyridine system, making a dihedral angle of 2.7 (2)°. In the crystal, adjacent mol-ecules are linked by inter-molecular N-H⋯N and C-H⋯O hydrogen bonds, forming infinite chains. ...[more]

PMID: 21754765

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