Takahashi, Kazuhiko; Huang, Guang-Fu; Araki, Misako; Kawazoe, Yutaka published an article about the compound: 3,5-Dimethyl-4-nitropyridine 1-oxide( cas:14248-66-9,SMILESS:O=[N+](C1=C(C)C=[N+]([O-])C=C1C)[O-] ).Synthetic Route of C7H8N2O3. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:14248-66-9) through the article.
The carcinogenicity and mutagenicity of 4-nitropyridine 1-oxide (I) [1124-33-0] and 7 of its alkyl derivatives were tested on mice and on Salmonella typhimurium strains and Escherichia coli strains. 3-Methyl compound [1074-98-2] was the most potent carcinogen, followed by 3-ethyl [35363-12-3] and then I. The mutagenicity was the most potent in 3-methyl derivative, 2,3-dimethyl [37699-43-7], and 2,5-Dimethyl [21816-42-2], moderate in I,and 2-Methyl [5470-66-6] and 2,6-dimethyl [4808-64-4], and to a least extent in 3,5-dimethyl [14248-66-9] derivative of I. Structure-mutagenicity relation was discussed on the basis of the mol. mechanism of the carcinogenesis of I. Quant. relation between mutagenicity and carcinogenicity was not strictly found among the compounds examined
In some applications, this compound(14248-66-9)Synthetic Route of C7H8N2O3 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem