9-Hydroxy-7-methyl-2,3-dihydrocyclopenta[c]-chromen-4(1H)-one synthesis

2synthesis methods

504-15-4 Synthesis

Yield:131526-95-9 67%

Reaction Conditions:

with sulfuric acid in ethanol at 0 - 20;Pechmann condensation;

References:

Garazd;Garazd;Shilin;Panteleimonova;Khilya [Chemistry of Natural Compounds,2002,vol. 38,# 3,p. 230 - 242]

504-15-4 Synthesis

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