Acta Crystallographica Section E

Volume 67, Part 8 (August 2011)

organic compounds

 

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

L.-W. Zheng and B.-X. Zhao

Abstract: In the title compound, C₁₉H₁₇ClN₂O₂, the pyrazole ring is almost planar with a maximum deviation of 0.009 (3) Å and makes a dihedral angle of 8.96 (9)° 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)°, respectively. An intermolecular C-HN hydrogen bond links the molecules into infinite chains along the a axis. The crystal structure is further stabilized by C-H interactions.

	Hyper-Text Markup Language (HTML) file (71.6 kbytes) [ doi:10.1107/S1600536811025906/ng5186sup0.html ] Supplementary materials
	Chemical Markup Language (CML) file (6.5 kbytes) [ doi:10.1107/S1600536811025906/ng5186Isup3.cml ] Supplementary material

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