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KMID : 0903519940370060522
Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1994 Volume.37 No. 6 p.522 ~ p.525
Synthesis and Herbicidal Activity of 2 -(1 - anilinobutylidene) - 5,5 - dimethyl - 3 - hydroxy - 2 - cyclohexen - 1 - ones


Abstract
Fourteen 2-(1-anilinobutylidene)-5,5-dimethyl-3-hydroxy-2-cyclohexen-1-ones were prepared by condensation of 2-butanoyl-5,5-dimethyl-3-hydroxy-2-cyclohexen-1-one with various substituted anilines in good yield. These were tested for herbicidal activity against six different submerged paddy weed species. Most compounds showed significant activity against Echinochloa crus galli and Sagittaria pygmaea with excellent tolerance to rice.
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