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Your search keyword '"Xin Li"' showing total 2 results
2 results on '"Xin Li"'

1. 4-Hydroxy-3,5-dimethoxybenzaldehyde isonicotinoylhydrazone monohydrate.

Author

Yi-Feng Sun, Xin-Li Wang, Ji-Kun Li, Xue-Li Cheng, and Ren-Tao Wu

Subjects
*BENZENE, *PYRIDINE, *HYDROGEN bonding, *HYDRATION, *AROMATIC compounds, *TAUTOMERISM
Abstract

In the title compound, C15H15N3O4·H2O, the organic molecule exists in the keto–imine tautomeric form. The benzene ring makes a dihedral angle of 49.9 (2)° with the pyridine ring. The molecules pack in a three-dimensional framework structure by a combination of O—H...O, O—H...N, N—H...O and N—H...N hydrogen bonds. The water molecule of hydration is disordered [ratio of components 0.758 (7):0.242 (7)]. [ABSTRACT FROM AUTHOR]

Published
2007
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2. 4-[(2-Methoxy­benzyl­idene)amino]-1,5-dimethyl-2-phenyl-1 H-pyrazolidin-3(2 H)-one.

Author

Li, Zong-Xiao and Zhang, Xin-Li

Subjects
*ORGANIC compounds, *AROMATIC compounds, *PHENYL compounds, *PYRIDINE, *SCHIFF bases, *HYDROGEN bonding, *MOLECULAR structure
Abstract

In the title compound, C19H19N3O2, the 2-methoxy­phenyl ring is almost coplanar with the pyrazoline ring [dihedral angle 8.7 (4)°], while the phenyl ring forms a dihedral angle of 54.9 (2)° with the pyrazoline ring. [ABSTRACT FROM AUTHOR]

Published
2007
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