3,22-Dioxa-11,14-diazapentacyclo[12.8.0.02,11.05,10.015,20]docosa-5(10),6,8,15(20),16,18-hexaene-4,21-dione
oleh: Xiaolin Ren, Jiao Feng, Jinglin Wang, Bin Liu, Binsheng Yang
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2013-10-01 |
Deskripsi
In the title compound, C18H14N2O4, the piperazine ring adopts a chair conformation and the dihedral angle between the aromatic rings is 13.09 (9)°. In the crystal, molecules are linked along the c axis by C—H...π and N...π [H(N)–centroid distances = 2.8030 (2) and 3.376 (2) Å] interactions between neighbouring molecules.