N-(Phenylsulfonyl)naphtho[2,1-b]furan-1-carboxamide
In the title compound, C19H13NO4S, the molecule is twisted at the S atom with a C—S—N—C torsion angle of −65.2 (2)° between the benzene ring and the –SO2—NH—C=O segment. The dihedral angle between the benzene and the naphthofuran ring system is 83.3 (1)°. In the crystal, molecules are linked by N...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
International Union of Crystallography
2011
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239115/ |
| Summary: | In the title compound, C19H13NO4S, the molecule is twisted at the S atom with a C—S—N—C torsion angle of −65.2 (2)° between the benzene ring and the –SO2—NH—C=O segment. The dihedral angle between the benzene and the naphthofuran ring system is 83.3 (1)°. In the crystal, molecules are linked by N—H⋯O hydrogen bonds into chains running along the c axis. An intramolecular N—H⋯O(furan) interaction is also observed. |
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