Permanganate oxidation of 3-methyl-4-nitro-5-styrilisoxazole: a correction
โ Scribed by Rodolfo Nesi; Stefano Chimichi; Francesco De Sio; Roberto Pepino; Piero Tedeschi
- Book ID
- 104219621
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 176 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Reactions of 4-nitro-3(5)-pyrazolecarboxylic acid dipotassium salt with different methylating agents in various solvents have been investigated to improve the synthesis of isomeric 1-methyl-4-nitro-3-and -5-pyrazolecarboxylic acids.
A simple four-stage conversion of 2-1nethyl-4(5>nitroimidazole to 2-methyl-4(5)-nitr0['~N""]imidazole is reported. The method consists in N-nitration of the initial compound to ?-methyl-1,4-dinitroimidazole, treating the latter with ["Nlglycine and N-dealkylation of the obtained (~-rnethyl-4-nitro[~