123534-29-2Relevant academic research and scientific papers
Benzo [c] isoxazole -3 (1H)-one synthesis method
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, (2016/11/24)
The invention discloses a synthesis method of benzo [c] isoxazole-3(1H)-ketone, which comprises the steps: allowing a compound shown as Formula (II) and a compound shown as a Formula (III) to perform condensation reaction to generate a compound shown as Formula (IV), oxidizing the compound shown as Formula (IV) with an oxidant in an organic solvent environment, and obtaining the benzo [c] isoxazole-3(1H)-ketone compound shown as Formula (I), wherein the oxidant is a high-valence organic iodine reagent. The method has the advantages of simple reaction course, short preparation paths of reaction raw materials, easiness in operation and the like.
REACTION OF ELECTROGENERATED 2-NITROSOBENZOIC ACIDS WITH SULPHINIC ACIDS. A CONVENIENT ROUTE TO N-SULFONYLBENZISOXAZOLONES
Gault, C.,Moinet, C.
, p. 3429 - 3436 (2007/10/02)
A one-pot synthesis of N-sulfonylbenzisoxazolones from 2-nitrobenzoic acids and sulphinic acids is described; it successively involves: - electrosynthesis, in a cell with two consecutive porous electrodes of opposite polarities, of the sodium salt of nitr
