N '-[4-(diethylamino)benzylidene]pyrazine-2-carbohydrazide dihydrate
Shi, XF; Xing, ZY
| HERO ID | 1137686 |
|---|---|
| In Press | No |
| Year | 2007 |
| Title | N '-[4-(diethylamino)benzylidene]pyrazine-2-carbohydrazide dihydrate |
| Authors | Shi, XF; Xing, ZY |
| Journal | Acta Crystallographica. Section E: Structure Reports Online |
| Volume | 63 |
| Page Numbers | O4723-U5189 |
| Abstract | The title compound, C16H19N5O center dot 2H(2)O, was synthesized by the reaction of pyrazine-2-carbohydrazide with 4-(diethylamino) benzaldehyde in methanol. The molecule is nearly planar, with a dihedral angle of 11.95 (3)degrees between the pyrazine and benzene rings. The C -C -N -N torsion angles are 3.43 (3) and 4.46 (3)degrees. Molecules are linked by O-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds involving all the potential donors. The pyrazine rings and the phenyl rings show weak face-to-face pi-pi stacking interactions. |
| Doi | 10.1107/S1600536807058047 |
| Wosid | WOS:000251282300476 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Source: Web of Science 000251282300476 |
| Is Public | Yes |
| Is Qa | No |