Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
3,8-Dimethylquinazoline-2,4(1H,3H)-dione
oleh: Wei-Yan Qin, Bo Liu, Cong-Wen Duan, Qing-Xiu Yin
Format: | Article |
---|---|
Diterbitkan: | International Union of Crystallography 2011-08-01 |
Deskripsi
In the title compound, C10H10N2O2, all non-H atoms are approximately co-planar with an r.m.s. deviation of 0.016 Å. In the crystal, molecules are linked into inversion dimers by pairs of N—H...O hydrogen bonds. Chains along [010] are buiilt up by π–π interactions [centroid–centroid distance = 3.602 (1) Å] between the benzene and piperazine rings of adjacent molecules.