Synthesis and Biological Activities of Substituted 4,4,4-Trifluoro-3-(indole-3-)butyric Acids, Novel Fluorinated Plant Growth Regulators
スポンサーリンク
概要
- 論文の詳細を見る
Substituted 4,4,4-trifluoro-3-(indole-3-)butyric acids (TFIBAs), novel fluorinated plant growth regulators, were easily synthesized from substituted 2,2,2-trifluoro-1-(indole-3-)ethanols. The synthetic substituted TFIBAs showed marked root growth-promoting activity toward Chinese cabbage, lettuce, and rice plants. 5-MeO-2-Me-TFIBA (2d) had especially strong promoting activity toward Chinese cabbage, while 5-Me-TFIBA (2b) markedly promoted the root growth of all three plants. The promoting activity of TFIBAs halogenated at the 5-position in the indole nucleus of the molecule (5-Br- and 5-Cl-TFIBA (2e and 2g)) was also greater than the activity of TFIBA, the original non-substituted compound. 5-NO_2-TFIBA (2h) with a strong electron-withdrawing group showed only very weak root growth-promoting activity.
- 社団法人日本農芸化学会の論文
- 1996-05-23
著者
-
Katayama Masato
Laboratory Of Bioorganic Chemistry Department Of Chemistry National Industrial Research Institute Of
-
Gautam R
Laboratory Of Bioorganic Chemistry Department Of Chemistry National Industrial Research Institute Of
-
Katayama Masato
Laboratory Of Bioorganic Chemistry Department Of Chemistry National Industrial Research Institute Of
-
GAUTAM Rakesh
Laboratory of Bioorganic Chemistry, Department of Chemistry, National Industrial Research Institute
関連論文
- A Facile Preparation of Enantiomers of Ethyl 4,4,4-Trifluoro-3-(Indole-3-)Butyrate, a Novel Plant Growth Regulator
- Lipase-Catalyzed Optical Resolution of 2,2,2-Trifluoro-1-(Indole-3-)Ethanols in Organic Solvents
- Enzymatic Preparation of Both Enantiomers of 4,4,4-Trifluoro-3-(Indole-3-)Butyric Acid, a Novel Plant Growth Regulator
- Synthesis and Biological Activities of 4-Chloroindole-3-acetic Acid and Its Esters
- Synthesis and Biological Activities of Substituted 4,4,4-Trifluoro-3-(indole-3-)butyric Acids, Novel Fluorinated Plant Growth Regulators