Home / Publications / Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles

Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles

Victoria Victorovna Lipson 1
Victoria Victorovna Lipson
, 
Sergey Mikhailovich Desenko 2
Sergey Mikhailovich Desenko
, 
Oleg Valer'ievich Shishkin 2
Oleg Valer'ievich Shishkin
1 V.Ya. Danilevsky Institute of Endocrine Pathology Problems, Kharkov, Ukraine
2 STC 'Institute for Single Crystals', National Academy of Sciences of Ukraine, Kharkov, Ukraine
10.1070/MC2006v016n05ABEH002361
Published 2006-10-19
Communication , Volume 16, Issue 5, 280-282
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Lipson V. V., Desenko S. M., Shishkin O. V. Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles // Mendeleev Communications. 2006. Vol. 16. No. 5. pp. 280-282.
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Lipson V. V., Desenko S. M., Shishkin O. V. Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles // Mendeleev Communications. 2006. Vol. 16. No. 5. pp. 280-282.
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TY - JOUR
DO - 10.1070/MC2006v016n05ABEH002361
UR - https://mendcomm.colab.ws/publications/10.1070/MC2006v016n05ABEH002361
TI - Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles
T2 - Mendeleev Communications
AU - Lipson, Victoria Victorovna
AU - Desenko, Sergey Mikhailovich
AU - Shishkin, Oleg Valer'ievich
PY - 2006
DA - 2006/10/19
PB - Mendeleev Communications
SP - 280-282
IS - 5
VL - 16
ER -
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@article{2006_Lipson,
author = {Victoria Victorovna Lipson and Sergey Mikhailovich Desenko and Oleg Valer'ievich Shishkin},
title = {Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles},
journal = {Mendeleev Communications},
year = {2006},
volume = {16},
publisher = {Mendeleev Communications},
month = {Oct},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2006v016n05ABEH002361},
number = {5},
pages = {280--282},
doi = {10.1070/MC2006v016n05ABEH002361}
}
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Lipson, Victoria Victorovna, et al. “Heterocyclization of 6-hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines into 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles.” Mendeleev Communications, vol. 16, no. 5, Oct. 2006, pp. 280-282. https://mendcomm.colab.ws/publications/10.1070/MC2006v016n05ABEH002361.
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Abstract

6-Hydroxyimino-6,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidines are converted into isomeric 1,2,4-triazolo[1,5-a]pyrimido[5,4-b]- and -[5,6-b]indoles in polyphosphoric acid or under exposure to para-nitrobenzoyl chloride in pyridine.

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