6,8-Dibromo-5-hydr­oxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate

نویسندگان

  • Angannan Nallasivam
  • Munirathinam Nethaji
  • Nagarajan Vembu
  • Venkatraman Ragunathan
  • Nagarajan Sulochana
چکیده

In the title compound, C(17)H(10)Br(2)O(5), the chromene ring is almost planar with minimal puckering [total puckering amplitude = 0.067 (4) Å]. The dihedral angle between chromeme ring system and phenyl ring is 3.7 (2)°. The crystal structure is stabilized by intermolecular C-H⋯O inter-actions and an intramolecular O-H⋯O hydrogen bond also occurs.

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عنوان ژورنال:

دوره 65  شماره 

صفحات  -

تاریخ انتشار 2009