42831-50-5, Name is 5-Methylisoxazole-4-carboxylic acid, belongs to Isoxazoles compound, is a common compound. Product Details of 42831-50-5In an article, once mentioned the new application about 42831-50-5.
Isoxazole-Oxazole Conversion by Beckmann Rearrangement
A novel base-catalysed isoxazole-oxazole ring transformation was realized in the conversion of ethyl 5-hydroxy-3-(5-methylisoxazol-4-yl)isoxazole-4-carboxylate into 4-cyano-5-methyloxazol-2-ylacetic acid.A new process was developed for the preparation of t-4-amino-c-2-methyl-6-oxotetrahydropyran-r-3-carboxylic acid hydrochloride, a starting material for the synthesis of thienamycin.
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Reference£º
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem