Syntheses of Jasmonic Acid Related Compounds and Their Structure-Activity Relationships on the Growth of Rice Seedings

Hisakazu YAMANE; Jun SUGAWARA; Yasushi SUZUKI; Etsuko SHIMAMURA; Nobutaka TAKAHASHI

doi:10.1271/bbb1961.44.2857

Agricultural and Biological Chemistry

Online ISSN : 1881-1280
Print ISSN : 0002-1369
ISSN-L : 0002-1369

Syntheses of Jasmonic Acid Related Compounds and Their Structure-Activity Relationships on the Growth of Rice Seedings

Hisakazu YAMANE, Jun SUGAWARA, Yasushi SUZUKI, Etsuko SHIMAMURA, Nobutaka TAKAHASHI

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JOURNAL FREE ACCESS

1980 Volume 44 Issue 12 Pages 2857-2864

DOI https://doi.org/10.1271/bbb1961.44.2857

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Abstract

Jasmonic acid (JA)-related compounds were synthesized, and their inhibitory activities on rice seedling growth were investigated. Three functions (C-1 CH₂COOH or CH₂COOCH₃, C-2 (Z)-2'-pentenyl or n-pentyl and C-3 ketone or hydroxyl) were essential for exhibiting inhibitory activity in this series of compounds. A dihydro-JA-related compound, 4-acetylnonanoic acid, also showed inhibitory activity similar to JA.

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