2-Amino-4-(4-chlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

oleh: Shaaban K. Mohamed, Mehmet Akkurt, Kuldip Singh, M. A. Allahverdiyev, Antar A. Abdelhamid

Format: Article
Diterbitkan: International Union of Crystallography 2012-05-01

Deskripsi

In the title moleclue, C16H13ClN2O2, the cyclohexene ring is in a sofa conformation. The pyran ring is essentialy planar [maximum deviation = 0.038 (2) Å] and forms a dihedral angle of 89.68 (10)° with the benzene ring. In the crystal, molecules are linked by pairs of N—H...N hydrogen bonds, forming inversion dimers with R22(12) ring motifs. These dimers are further linked by N—H...O hydrogen bonds into chains along [110]. Weak C—H...O hydrogen bonds are also present.