Fluorine-containing .beta.-indolebutyric acid compounds, and reg

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

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548494, C07D20918, A01N 4338

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active

054967945

ABSTRACT:
A substituted fluorine-containing .beta.-indolebutyric acid compound represented by the formula: ##STR1## wherein Y stands for one member selected from the group consisting of hydroxyl group, alkoxy group, amino group, and alkylamino group, at least one of R.sup.1 and R.sup.2 stands for one member selected from the group consisting of halogen atom, alkyl group, alkoxy group, aryl group, nitro group, amino group, and alkylamino group, and the remaining one, if any, for a hydrogen atom, a plant growth regulating agent having as a substantial main component thereof the substituted fluorine-containing .beta.-indolebutyric acid compound, and a method for regulating the length of roots sprouting from plant seeds and the length of hypocotyls by causing adhesion of the substituted fluorine-containing .beta.-indolebutyric acid compound to the plant seeds.

REFERENCES:
Michael Bottger, et al., "Growth of Avena Coleptiles and pH Drop of Protoplast Suspensions Induced by Chlorinated Indoleacetic Acids", Planta: An International Journal of Plant Biology, vol. 140, No. 1, 1978, pp. 89-92.
Chemical Abstracts, vol. 95, No. 7, 1981, AN 62031f, p. 704.
Chemical Abstracts, vol. 73, No. 21, 1970, AN 109613k, p. 356.
Chemical Abstracts, vol. 120, No. 13, Mar. 28, 1994, AN 163976h, p. 1162 & JP-A-05 279 331, Oct. 26, 1993.
Journal of Fermentation and Bioengineering, vol. 76, No. 3, 1993, pp. 178-183, Katsuya Kato, et al., "Enzymatic Preparation of Both Enantiomers of 4,4,4-Trifluoro-3-(Indole-3-)Butyric Acid, a Novel Plant Growth Regulator".

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