944744-87-0Relevant academic research and scientific papers
METHOD OF PRODUCING NITRO COMPOUND
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Paragraph 0031, (2021/06/25)
PROBLEM TO BE SOLVED: To provide a production method which can efficiently provide a nitro compound in an industrial scale. SOLUTION: A method of producing a compound represented by formula (2) comprises using nitric acid to nitrate a compound represented by formula (1) in the presence of concentrated sulfuric acid that weighs 1.5-5.0 times more than the compound represented by formula (1). [In formulas (1) and (2), X1 and X2 are identical or different and represent halogen atoms, and R represents an optionally substituted 6-membered heterocyclic group.] SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT
HERBICIDAL PHENYLETHERS
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Page/Page column 121, (2019/06/11)
The present invention relates to phenylethers of formula (I) or their agriculturally acceptable salts or derivatives, wherein the variables are defined according to the description, processes and intermediates for preparing the phenylethers of formula (I), compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one phenylether of formula (I) to act on plants, their seed and/or their habitat.
