Autor: |
Qin Y; New Materials and Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao 266042, People's Republic of China., Jian F, Xiao H, Zhang J |
Jazyk: |
angličtina |
Zdroj: |
Acta crystallographica. Section E, Structure reports online [Acta Crystallogr Sect E Struct Rep Online] 2007 Dec 21; Vol. 64 (Pt 1), pp. o320. Date of Electronic Publication: 2007 Dec 21. |
DOI: |
10.1107/S160053680706223X |
Abstrakt: |
In the mol-ecule of the title compound, C(18)H(16)N(4)O, the intra-molecular N-H⋯N hydrogen bond results in the formation of a planar five-membered ring, which is also co-planar with the adjacent five-membered ring, being oriented at a dihedral angle of 1.23 (3)°. The dihedral angles formed by the planar pyrazole ring with the adjacent phenyl ring and the other phenyl ring are 7.29 and 11.21°, respectively. The dihedral angle between the two phenyl rings is 18.07°. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules. |
Databáze: |
MEDLINE |
Externí odkaz: |
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