Please use this identifier to cite or link to this item:
|Title:||Preparation of achiral and chiral (E)-enaminopyran-2,4-diones and their phytotoxic activity|
|Author:||Dias, Luiz C.|
Demuner, Antônio J.
Valente, Vânia M. M.
Barbosa, Luiz C. A.
Martins, Felipe T.
Doriguetto, Antônio C.
|Abstract:||A short and efficient approach to a range of new chiral and achiral functionalized (E)-enaminopyran-2,4-diones starting with commercially available dehydroacetic acid is described. The phytotoxic properties of these (E)-enaminopyran-2,4-diones were evaluated by their ability to interfere with the growth of Sorghum bicolor and Cucumis sativus seedlings. A different sensitivity of the two crops was evident with the (E)-enaminopyran-2,4-diones. The most active compounds were also tested against two weeds, Ipomoea grandifolia and Brachiaria decumbens. To the best of our knowledge, this is the first report describing enaminopyran-2,4-diones as potential plant growth regulators|
|Editor:||American Chemical Society|
|Appears in Collections:||IQ - Artigos e Outros Documentos|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.