1-(1-Amino-4-bromo-9,10-dioxo-9,10-dihydro­anthracen-2-ylcarbon­yl)-1,3-dicyclo­hexyl­urea

Wu, L.; Liu, H.-M.; Zhao, W.-T.; Zhang, W.-Q.

doi:10.1107/S0108270106016520

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 2
Part of the crystal structure of (I)

, showing the formation of a one-dimensional chain along the b axis via N—H⋯O and C—H⋯Br hydrogen bonds (dashed lines). For the sake of clarity, H atoms not involved in the motif have been omitted. [Symmetry codes: (#) x, y-1, z; (%) x, y+1, z; ($) $[{1\over2}-x, y-{1\over2}, {1\over2}-z]$ ; (*) $[{1\over2}-x, {1\over2}+y, {1\over2}-z]$ ; (@) $[{1\over2}-x]$ , $[{3\over2}+y]$ , $[{1\over2}-z]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 62| Part 7| June 2006| Pages o435-o437

doi:10.1107/S0108270106016520

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