New O-acyl derivatives of lariciresinol
In an investigation of the composition of the extractive substance of the wood ofAbies sibirica Ledeb. andA. nephrolepis Maxim., new O-acylated lignans, previously unknown in nature, have been isolated. The structures of the two new compounds have been established by physicochemical methods and by independent synthesis: they are lariciresinol coumarate and ferulate.
The PMR spectra of laricyl coumarate and laricyl ferulate were taken by G. A. Kalabin.
KeywordsFerulic Acid Dimethyl Ether Toluenesulfonic Acid Lariciresinol Isoimperatorin
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