Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine

IKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, KHANDAMOV, Davron

Kimyo va kimyo texnologiyasi · 2021-yil

Annotatsiya

The aim of this work is to study the reaction of 2-methyl-5-ethynylpyridine N-oxide with some aliphatic and aromatic amines to obtain N-oxides of pyridylacetylenic amines. 2-Methyl-5-ethylpyridine converted to 2-methyl-5-vinylpyridine by dehydrogenation, and 2-methyl-5-ethynylpyridine obtained by bromination and dehydrobromination. 2-methyl-5-ethynylpyridine N-oxide synthesized by oxidation of 2-methyl-5-ethynylpyridine with perhydrol in acetic anhydride. The synthesis of N-oxides of pyridylacetylenic amines by the Mannich reaction carried out. The effect of the solvents: methanol, ethanol and n-dioxane, the catalyst, and the reaction time on the yield of the final product studied. The structure and composition of the synthesized PAA N-oxides were established using IR and PMR spectroscopy.

Maqola ma’lumotlari
MualliflarIKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, KHANDAMOV, Davron
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2021-04-25
Betlar48-53
TilIngliz
Ilmiy sohaKimyo
DOI10.51348/lupi3276
Indeksga qo‘shilgan2026-09-02

DOI: 10.51348/lupi3276 · Maqolaning asl sahifasi

Ilmiy soha

Kimyo

Iqtibos keltirish

APAIKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, & KHANDAMOV, Davron (2021). Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine. Kimyo va kimyo texnologiyasi, 48-53. https://doi.org/10.51348/lupi3276
GOST (OAK)IKRAMOV, Abduvakhab va b. Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine // Kimyo va kimyo texnologiyasi. – 2021. – P. 48-53. – DOI: 10.51348/lupi3276.
MLAIKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, and KHANDAMOV, Davron. “Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine.” Kimyo va kimyo texnologiyasi, 48-53, 2021. https://doi.org/10.51348/lupi3276
ChicagoIKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, and KHANDAMOV, Davron. “Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine.” Kimyo va kimyo texnologiyasi, 48-53 (2021). https://doi.org/10.51348/lupi3276
HarvardIKRAMOV, Abduvakhab, ZIYADULLAYEV, Odiljon, KHAMIDJANOV, Adkham, BOJARIEV, Shavkat, and KHANDAMOV, Davron (2021) ‘Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine’, Kimyo va kimyo texnologiyasi, 48-53. https://doi.org/10.51348/lupi3276
BibTeX
@article{ikramovabduvakhab2021,
  title = {Synthesis n-oxides of pyridylacethylene amines based on 2-methyl-5-ethynylpyridine},
  author = {IKRAMOV, Abduvakhab and ZIYADULLAYEV, Odiljon and KHAMIDJANOV, Adkham and BOJARIEV, Shavkat and KHANDAMOV, Davron},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2021},
  pages = {48-53},
  doi = {10.51348/lupi3276},
  url = {https://doi.org/10.51348/lupi3276}
}

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