6-(4-Chlorophenyl)-2-(4-methoxyphenyl)-6,7-dihydro-4H-pyrazolo[5,1-c][1, 4]oxazine

作者：Zheng, Liang-Wen; Zhao, Bao-Xiang^*

来源：ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2011, 67: O1949-U2207.

DOI：10.1107/S1600536811025906

• DERIVATIVES

In the title compound, C19H17ClN2O2, the pyrazole ring is almost planar with a maximum deviation of 0.009 (3) angstrom and makes a dihedral angle of 8.96 (9)degrees with the oxazine ring. The dihedral angles between the pyrazole ring and the chlorine-and methoxy-substituted benzene rings are 50.95 (8) and 13.24 (9)degrees, respectively. An intermolecular C-H center dot center dot center dot N hydrogen bond links the molecules into infinite chains along the a axis. The crystal structure is further stabilized by C-H center dot center dot center dot pi interactions.

• 出版日期2011-8
• 单位山东大学