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Ethyl 3-amino-1-phenyl-1H-benzo[f]chromene-2-carboxyl-ate.

ABSTRACT: The pyranyl ring of the title compound, C(22)H(19)NO(3), adopts a flattened-boat conformation. The dihedral angle between naphthalene and phenyl rings is 78.3 (1)°The mol-ecule also features an intra-molecular N-H⋯O(carbon-yl) hydrogen bond. Adjacent mol-ecules are linked by an inter-molecular N-H⋯O(carbon-yl) hydrogen bond, forming a zigzag chain that runs along the c axis.

SUBMITTER: Jiao YH

PROVIDER: S-EPMC2969098 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature

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Ethyl 3-amino-1-phenyl-1H-benzo[f]chromene-2-carboxyl-ate.

Jiao Yuan-Hong YH Zhang Qian Q Meng Fa-Yan FY Teng Lei L Yuan Jia J Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090314 Pt 4

The pyranyl ring of the title compound, C(22)H(19)NO(3), adopts a flattened-boat conformation. The dihedral angle between naphthalene and phenyl rings is 78.3 (1)°The mol-ecule also features an intra-molecular N-H⋯O(carbon-yl) hydrogen bond. Adjacent mol-ecules are linked by an inter-molecular N-H⋯O(carbon-yl) hydrogen bond, forming a zigzag chain that runs along the c axis. ...[more]

PMID: 21582501

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