- Kresoxim-methyl Derivatives: Synthesis and Herbicidal Activities of (Pyridinylphenoxymethylene)phenyl Methoxyiminoacetates
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A series of new kresoxim-methyl derivatives, (pyridinylphenoxymethylene)phenyl methoxyiminoacetates, were synthesized and their structures were confirmed by NMR and high-resolution mass spectrometry (HRMS). Although derived from a fungicide, the bioassays indicated that several new compounds had good herbicidal activities. At 37.5 g a.i./ha, compound 5c showed 100% inhibition against Abutilon theophrasti, Amaranthus retroflexus, and Eclipta prostrata, which was better than mesotrione. Compound 5e had a broad herbicidal spectrum against broadleaf weeds. The present work indicates that 5c and 5e may serve as new candidates for potential herbicides.
- Cao, Yang-Yang,Mao, Da-Jie,Wang, Wei-Wei,Du, Xiao-Hua
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p. 6114 - 6121
(2017/08/16)
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- Process for producing alkoxyiminoacetamide derivatives
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A process for producing a compound of the formula (I): STR1 wherein R is hydrogen or an alkyl group, and R3 and R4 are hydrogen or an alkyl group, which comprises reacting a compound of the formula (II): STR2 wherein R1 is an optionally substituted alkyl
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- Preparation of halomethylbenzoyl cyanides
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Halomethylbenzoyl cyanides I where Ph is phenyl which is substituted by chloromethyl or bromomethyl and may cary 1-4 other rradicals, are prepared from halomethylbenzoyl chlorides II by reacting II with a cyanide-donating compound in the presence
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- Preparation of halomethylbenzoyl cyanides and novel halomethylbenzoyl cyanides
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A process for preparing halomethylbenzoyl cyanides I (Ph=phenyl radical substituted by chloromethyl or bromomethyl which, if desired, can additionally carry 1-4 further radicals) by reacting halomethylbenzoyl chlorides II with an alkali metal cyanide or t
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