4-(7-Acet­oxy-6-meth­oxy-4-methyl-2-oxo-2H-chromen-3-yl)phenyl acetate


The title compound, C(21)H(18)O(7), is an important inter-mediate in the synthesis of 3-(4-hydroxy-phen-yl)-4-methyl-6-meth-oxy-7-hydroxy-coumarin, which is a nonsteroidal analogue of 2-methoxy-estradiol (2-ME). The substituent benzene ring is not in the same plane as the coumarin ring system, with a dihedral angle of 66.88 (10)°. There are some weak inter… (More)
DOI: 10.1107/S1600536808012890

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