Síntese e avaliação da propriedade reguladora de crescimento vegetal de compostos indólicos derivados do safrol

Química Nova

Irineu Marchi²  Ricardo Andrade Rebelo¹  Flávia A. Fernandes Da Rosa¹  Riceli A. Maiochi¹ 

[1] ,Escola Agrotécnica Federal de Rio do SulRio do Sul SC ,Brasil

关键词: indolecarboxylic acids;    piperonal;    plant growth regulator;   

DOI  :  10.1590/S0100-40422007000400002

来源: SciELO

【 摘 要 】

The present work describes the use of piperonal, a derivative of the secondary metabolite safrole, for the synthesis of new 5,6-methylenedioxysubstituted indole carboxylic acids structurally related to the indol-3-yl-acetic acid (AIA, I). The route comprises six steps beginning with piperonal with an overall yield of 19%. Compound IX was tested towards its plant growth regulator properties in bioassays specific for auxine activity. The in vitro assays were performed in a germination chamber and were of two types: root growth in germinated seeds of Lactuca sativa, Cucumbis sativus and Raphanus sativus and peciole biotest using Phaseolus vulgaris.

【 授权许可】

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