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3-Méthyl-1-(pyridin-2-yl)-4-(1-pyridin-2-yl-3-méthyl-1H-pyrazol-5-yl)-2H-3-pyrazolin-5(1H)-one

✍ Scribed by Djerrari, B. ;Essassi, E. M. ;Fifani, J. ;Pierrot, M.

Publisher
International Union of Crystallography
Year
2001
Tongue
English
Weight
189 KB
Volume
57
Category
Article
ISSN
1600-5368

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In the crystal structure of the title compound, C 9 H 7 N 3 O, the molecules are held together by C-HÁ Á ÁN and C-HÁ Á ÁO nonclassical hydrogen bonds. The dihedral angle between pyridine ring and pyrazine ring is 46.45 ( 14) .