Rubralactone, Rubralides A, B and C, and Rubramin Produced by Penicillium rubrum

Yasuo KIMURA; Takashi YOSHINARI; Hiroyuki KOSHINO; Shozo FUJIOKA; Katsuhide OKADA; Atsumi SHIMADA

doi:10.1271/bbb.70112

Organic Chemistry Regular Papers

Rubralactone, Rubralides A, B and C, and Rubramin Produced by Penicillium rubrum

Yasuo KIMURA, Takashi YOSHINARI, Hiroyuki KOSHINO, Shozo FUJIOKA, Katsuhide OKADA, Atsumi SHIMADA

著者情報

キーワード: rubralactone, rubralides, rubramin, Penicillium rubrum

ジャーナルフリー

2007 年 71 巻 8 号 p. 1896-1901

DOI https://doi.org/10.1271/bbb.70112

View "Advance Publication" version (August 7, 2007).

詳細

抄録

Rubralactone (1), rubralides A, B and C (2–4), rubramin (5), and 2-formyl-3,5-dihydroxy-4-methylbenzoic acid (6), were isolated from Penicillium rubrum, and their structures established by spectroscopic methods including 2D NMR. The effects on plant growth of 1–6 were examined using the lettuce seedling bioassay. Compound 1 promoted root growth. Compounds 2, 3 and 5 inhibited the growth of lettuce seedlings, but 4 and 6 did not have any inhibitory effect on their growth.

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