1,2-Dehydrolactarolide A, a New Plant Growth Regulatory Lactarane Sesquiterpene from Lactarius vellereus

Tsunashi KAMO; Miho MATSUE; Michiko KASHIWABARA; Mitsuru HIROTA

doi:10.1271/bbb.60148

Organic Chemistry Note

1,2-Dehydrolactarolide A, a New Plant Growth Regulatory Lactarane Sesquiterpene from Lactarius vellereus

Tsunashi KAMO, Miho MATSUE, Michiko KASHIWABARA, Mitsuru HIROTA

著者情報

キーワード: Lactarius vellereus, Lactarius subpiperatus, lactarane, sesquiterpene, plant growth regulator

ジャーナルフリー

2006 年 70 巻 9 号 p. 2307-2309

DOI https://doi.org/10.1271/bbb.60148

View "Advance Publication" version (September 7, 2006).

詳細

抄録

A new lactarane sesquiterpene, 1,2-dehydrolactarolide A (1), together with lactarorufin A (2), 3-O-ethyllactarolide A (3) and 3-O-ethyllactarolide B (4), was isolated from a mushroom of the Russulaceae family, Lactarius vellereus. Additionally, two lactarane sesquiterpenes, lactarorufin A (2) and lactarolide A (5) were isolated from L. subpiperatus. 1,2-Dehydrolactarolide A (1) showed promotional activity (152% at 3.6×10¹ μM) toward radicle elongation in lettuce seedlings.

責任著者(Corresponding author)

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