Myrsinoic Acid E, an Anti-inflammatory Compound fromMyrsine seguinii
Author(s) -
Hidefumi Makabe,
Shintaro Miyazaki,
Tsunashi Kamo,
Mitsuru Hirota
Publication year - 2003
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.67.2038
Subject(s) - benzoic acid , chemistry , anti inflammatory , stereochemistry , inflammation , pharmacology , biochemistry , medicine , immunology
The methanolic extract of Myrsine seguinii yielded the novel anti-inflammatory compound, myrsinoic acid E (1), whose structure was elucidated to be 3,5-digeranyl-4-hydroxy benzoic acid. We synthesized 1- and its 3,5-diprenyl (2) and 3,5-difarnesyl analogues (3). Compounds 1-3 suppressed 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced inflammation of mouse ears by 59%, 14%, and 69% at a dose of 1.4 micromol.
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