92810-12-3Relevant articles and documents
Syntheses of Methyl Ether of Anaphatol and Three Other Natural Phthalides
Talapatra, Bani,Roy, Monoj K.,Talapatra, Sunil K.
, p. 1169 - 1171 (2007/10/02)
Syntheses of the methyl ether (V) of a natural phthalide anaphatol (II) (5-hydroxy-7-O-3'-methylbut-2'-enylphthalide), two other natural phthalides, viz., 5,7-dihydroxyphthalide (I) and 5-methoxy-7-hydroxyphthalide (III) occuring in Anaphalis contorta and of 5,7-dimethoxyphthalide (IV) reported from Helychrysum arenarium have been accomplished.The assigned structures of the above natural phthalides are thus confirmed. 4,6-Diacetoxyphthalide (VI) has also been synthesized.