Synthesis and characterization of some c
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Yagamare Fall; Lourdes Santana; Eugenio Uriarte
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Article
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2001
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Journal of Heterocyclic Chemistry
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English
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## Abstract The first synthesis of the 6βhydroxyβ4βmethoxycoumarin (**5**) was carried out in 25 % overall yield from 6βmethoxyβ4βhydroxycoumarin (**1**) by hydrolysis of the methoxy group and subsequent selective methylation of the hydroxyl group at position 4. The ^1^H and ^13^C NMR data of compo