69246-49-7Relevant academic research and scientific papers
Method of controlling aquatic weeds and algae
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, (2008/06/13)
A method of reducing the vigor of aquatic weeds and algae makes use of a class of 3-phenyl-4(1H)-pyridones and pyridinethiones. The new compounds are characterized by a methyl group on the nitrogen, and usually bear a 5-substituent chosen from a class which is described herein. The phenyl ring may be substituted. The compounds effectively control aquatic weeds and algae, and kill the plants slowly, so that their decomposition does not deplete oxygen in the treated body of water.
Method for the preparation of 3-phenyl-5-substituted-4(1H)-pyridones
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, (2008/06/13)
A class of herbicidal 3-phenyl-5-substituted-4(1H)-pyridones are prepared from β-aminostyrenes by reaction with bromoacetyl bromide to form an α-bromoacetyl-β-aminostyrene which is reacted with an anion to form a α-substituted acetyl-β-aminostyrene which
