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Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles. / Bezmaternykh, M. A.; Mokrushin, V. S.; Pospelova, T. A.
в: Chemistry of Heterocyclic Compounds, Том 35, № 11, 01.11.1999, стр. 1349-1356.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

Harvard

Bezmaternykh, MA, Mokrushin, VS & Pospelova, TA 1999, 'Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles', Chemistry of Heterocyclic Compounds, Том. 35, № 11, стр. 1349-1356. https://doi.org/10.1007/BF02252008

APA

Bezmaternykh, M. A., Mokrushin, V. S., & Pospelova, T. A. (1999). Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles. Chemistry of Heterocyclic Compounds, 35(11), 1349-1356. https://doi.org/10.1007/BF02252008

Vancouver

Bezmaternykh MA, Mokrushin VS, Pospelova TA. Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles. Chemistry of Heterocyclic Compounds. 1999 нояб. 1;35(11):1349-1356. doi: 10.1007/BF02252008

Author

Bezmaternykh, M. A. ; Mokrushin, V. S. ; Pospelova, T. A. / Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles. в: Chemistry of Heterocyclic Compounds. 1999 ; Том 35, № 11. стр. 1349-1356.

BibTeX

@article{7576a3bfb7f34cfa80a6e839ed5f3cac,
title = "Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles",
abstract = "Azo compounds obtained by the coupling of 5-diazoimidazoles with diethyl esters of nitro-, chloro-, bromo-, and acetylaminomalonic acids under conditions of base catalysis are cyclized to give 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones or imidazo[5,1-c]-1,2,4-triazoles. The chloro, bromo, and nitro groups in the bicyclic products are readily replaced by action of nucleophiles. The imidazotriazinones are converted to chloroimidazotriazines by reaction with thionyl chloride or phosphorus oxychloride.",
author = "Bezmaternykh, {M. A.} and Mokrushin, {V. S.} and Pospelova, {T. A.}",
year = "1999",
month = nov,
day = "1",
doi = "10.1007/BF02252008",
language = "English",
volume = "35",
pages = "1349--1356",
journal = "Chemistry of Heterocyclic Compounds",
issn = "0009-3122",
publisher = "Springer Verlag",
number = "11",

}

RIS

TY - JOUR

T1 - Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles

AU - Bezmaternykh, M. A.

AU - Mokrushin, V. S.

AU - Pospelova, T. A.

PY - 1999/11/1

Y1 - 1999/11/1

N2 - Azo compounds obtained by the coupling of 5-diazoimidazoles with diethyl esters of nitro-, chloro-, bromo-, and acetylaminomalonic acids under conditions of base catalysis are cyclized to give 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones or imidazo[5,1-c]-1,2,4-triazoles. The chloro, bromo, and nitro groups in the bicyclic products are readily replaced by action of nucleophiles. The imidazotriazinones are converted to chloroimidazotriazines by reaction with thionyl chloride or phosphorus oxychloride.

AB - Azo compounds obtained by the coupling of 5-diazoimidazoles with diethyl esters of nitro-, chloro-, bromo-, and acetylaminomalonic acids under conditions of base catalysis are cyclized to give 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones or imidazo[5,1-c]-1,2,4-triazoles. The chloro, bromo, and nitro groups in the bicyclic products are readily replaced by action of nucleophiles. The imidazotriazinones are converted to chloroimidazotriazines by reaction with thionyl chloride or phosphorus oxychloride.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=27544515961

U2 - 10.1007/BF02252008

DO - 10.1007/BF02252008

M3 - Article

VL - 35

SP - 1349

EP - 1356

JO - Chemistry of Heterocyclic Compounds

JF - Chemistry of Heterocyclic Compounds

SN - 0009-3122

IS - 11

ER -

ID: 55809486