tert-Butyl 6-benzoyl-5-hydr-oxy-2-oxo-2H-chromene-4-carboxyl-ate
Robabeh Baharfar1, S Mohammad Vahdat, S Meysam Baghbanian
1Department of Chemistry, University of Mazandaran, 47415, Babolsar, Iran.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Abstract:
In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O-H⋯O hydrogen bond is observed.
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