7-Nitro-5H-1-benzothio­pyrano[2,3-b]pyridin-5-one

In the mol­ecule 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 stru...

Descripción completa

Detalles Bibliográficos
Autores principales: Khan, Muhammad Naeem, Tahir, M. Nawaz, Khan, Misbahul Ain, Khan, Islam Ullah, Arshad, Muhammad Nadeem
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960905/
https://www.ncbi.nlm.nih.gov/pubmed/21202120
http://dx.doi.org/10.1107/S1600536808007150
Descripción
Sumario:In the mol­ecule 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, inter­molecular C—H⋯O hydrogen bonds link the mol­ecules into chains.

Ejemplares similares