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6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology

Anna Vasil'evna Gulevskaya 1
Anna Vasil'evna Gulevskaya
, 
Alexander Fedorovich Pozharskii 1
Alexander Fedorovich Pozharskii
, 
Denis Valentinovich Besedin 1
Denis Valentinovich Besedin
, 
Zoya Aleksandrovna Starikova 1
Zoya Aleksandrovna Starikova
10.1070/MC2002v012n04ABEH001624
Published 2002-09-12
Communication , Volume 12, Issue 4, 157-159
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Gulevskaya A. V. et al. 6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology // Mendeleev Communications. 2002. Vol. 12. No. 4. pp. 157-159.
GOST all authors (up to 50) Copy
Gulevskaya A. V., Pozharskii A. F., Besedin D. V., Starikova Z. A. 6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology // Mendeleev Communications. 2002. Vol. 12. No. 4. pp. 157-159.
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TY - JOUR
DO - 10.1070/MC2002v012n04ABEH001624
UR - https://mendcomm.colab.ws/publications/10.1070/MC2002v012n04ABEH001624
TI - 6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology
T2 - Mendeleev Communications
AU - Gulevskaya, Anna Vasil'evna
AU - Pozharskii, Alexander Fedorovich
AU - Besedin, Denis Valentinovich
AU - Starikova, Zoya Aleksandrovna
PY - 2002
DA - 2002/09/12
PB - Mendeleev Communications
SP - 157-159
IS - 4
VL - 12
ER -
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@article{2002_Gulevskaya,
author = {Anna Vasil'evna Gulevskaya and Alexander Fedorovich Pozharskii and Denis Valentinovich Besedin and Zoya Aleksandrovna Starikova},
title = {6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology},
journal = {Mendeleev Communications},
year = {2002},
volume = {12},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2002v012n04ABEH001624},
number = {4},
pages = {157--159},
doi = {10.1070/MC2002v012n04ABEH001624}
}
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Gulevskaya, Anna Vasil'evna, et al. “6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: a novel approach to imidazoline (imidazole) ring annulation based on the SNH methodology.” Mendeleev Communications, vol. 12, no. 4, Sep. 2002, pp. 157-159. https://mendcomm.colab.ws/publications/10.1070/MC2002v012n04ABEH001624.

Abstract

The N(2)-oxide and 3-amino derivatives of the title compound react with alkylamines in the presence of an oxidant to produce condensed imidazolines or their imidazole analogues.

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