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7-Nitro-5H-1-benzothio-pyrano[2,3-b]pyridin-5-one.

ABSTRACT: In the mol-ecule of the title compound, C(12)H(6)N(2)O(3)S, the central heterocyclic ring is oriented at dihedral angles of 3.25?(6) and 2.28?(7)° with respect to the benzene and pyridine rings, respectively. The dihedral angle between the benzene and pyridine rings is 5.53?(7)°. In the crystal structure, inter-molecular C-H?O hydrogen bonds link the mol-ecules into chains.

SUBMITTER: Khan MN

PROVIDER: S-EPMC2960905 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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7-Nitro-5H-1-benzothio-pyrano[2,3-b]pyridin-5-one.

Khan Muhammad Naeem MN Tahir M Nawaz MN Khan Misbahul Ain MA Khan Islam Ullah IU Arshad Muhammad Nadeem MN

Acta crystallographica. Section E, Structure reports online 20080320 Pt 4

In the mol-ecule of the title compound, C(12)H(6)N(2)O(3)S, the central heterocyclic ring is oriented at dihedral angles of 3.25 (6) and 2.28 (7)° with respect to the benzene and pyridine rings, respectively. The dihedral angle between the benzene and pyridine rings is 5.53 (7)°. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains. ...[more]

PMID: 21202120

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