Ethyl 3-amino-1-phenyl-1H-benzo[f]chromene-2-carboxylate
oleh: Yuan-Hong Jiao, Qian Zhang, Fa-Yan Meng, Lei Teng, Jia Yuan, Seik Weng Ng
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2009-04-01 |
Deskripsi
The pyranyl ring of the title compound, C22H19NO3, adopts a flattened-boat conformation. The dihedral angle between naphthalene and phenyl rings is 78.3 (1)°The molecule also features an intramolecular N—H...Ocarbonyl hydrogen bond. Adjacent molecules are linked by an intermolecular N—H...Ocarbonyl hydrogen bond, forming a zigzag chain that runs along the c axis.