24031-70-7Relevant articles and documents
3-Aryl-4-(2,6-dimethylbenzylidene)isoxazol-5(4H)-ones as Fungicides
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Page/Page column 22, (2012/03/27)
The invention relates to 3-aryl-4-(2,6-dimethylbenzylidene)isoxazol-5(4H)-ones, to agrochemically active salts thereof, to the use thereof and to methods and compositions for controlling phytopathogenic harmful fungi and insects in and/or on plants or in
Synthesis of Benzopyranoisoxazol-4-ones from 2-Substituted Chromone-3-carboxylic Esters. A Reinvestigation of the Reaction of 3-Acetyl-4-hydroxycoumarins with Hydroxylamine. Synthesis of 4-(2-Hydroxybenzoyl)isoxazol-5-ones
Chantegrel, Bernard,Nadi, Abdel Ilah,Gelin, Suzanne
, p. 4419 - 4424 (2007/10/02)
A convenient method for the synthesis of ethyl 2-substituted chromone-3-carboxylates by the condensation of o-acetoxyaroyl chlorides with β-keto esters is described.These chromones are converted into the corresponding 4H-benzopyranoisoxazol-4-on