[HTML version][PDF version][CIF][3d view][Structure Factors][CIF check Report][Issue contents]  [Buy article online]

[Contents scheme]

Acta Cryst. (2005). E61, o3738-o3740  [ doi:10.1107/S1600536805033118 ]

N'-tert-Butyl-4-chloro-N'-(4-oxo-4H-chromen-3-ylcarbonyl)benzohydrazide 0.65-hydrate

P.-L. Zhao, W. Huang, Z.-Z. Zhou and G.-F. Yang

Abstract: In the crystal structure of the title compound, C21H19ClN2O4·0.65H2O, the dihedral angle formed by the bicyclic benzopyran system and the chlorobenzene ring is 55.1 (2)°. In the crystal structure, molecules are linked into molecular tapes through weak C-H...O hydrogen bonds.

Online 19 October 2005

Copyright © International Union of Crystallography
IUCr Webmaster