Russian Chemical Bulletin

, том 67 , издание 9 , страницы 1695-1703

Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles

Тип публикации: Journal Article

Дата публикации: 2018-09-01

Springer Nature

Russian Chemical Bulletin

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БС2

SJR: 0.305

CiteScore: 2.8

Impact factor: 1.7

ISSN: 10665285, 15739171

DOI: 10.1007/s11172-018-2278-1

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General Chemistry

Краткое описание

A new multicomponent reaction, namely, a one-pot transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and 2-pyrazolin-5-ones in the presence of triethylamine as the catalyst in a minimum amount of propanol leads to the previously unknown substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno [2,3-b]- pyridine-3-carbonitriles in 63–98% yields. This reaction provides a facile and efficient route to a new type of functionalized 5-C-substituted 2,4-diamino-5H-chromeno[2,3-b]pyridine systems containing the 2-pyrazolin-5-one moiety. These reaction products are promising compounds for different biomedical applications.

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Elinson M. N. et al. Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles // Russian Chemical Bulletin. 2018. Vol. 67. No. 9. pp. 1695-1703.

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Elinson M. N., Vereshchagin A. N., Anisina Y. E., Goloveshkin A. S., Ushakov I. E., Egorov M. P. Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles // Russian Chemical Bulletin. 2018. Vol. 67. No. 9. pp. 1695-1703.

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TY - JOUR

DO - 10.1007/s11172-018-2278-1

UR - https://doi.org/10.1007/s11172-018-2278-1

TI - Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles

T2 - Russian Chemical Bulletin

AU - Elinson, M. N.

AU - Vereshchagin, A N

AU - Anisina, Y E

AU - Goloveshkin, A S

AU - Ushakov, I E

AU - Egorov, M. P.

PY - 2018

DA - 2018/09/01

PB - Springer Nature

SP - 1695-1703

IS - 9

VL - 67

SN - 1066-5285

SN - 1573-9171

ER -

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@article{2018_Elinson,

author = {M. N. Elinson and A N Vereshchagin and Y E Anisina and A S Goloveshkin and I E Ushakov and M. P. Egorov},

title = {Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles},

journal = {Russian Chemical Bulletin},

year = {2018},

volume = {67},

publisher = {Springer Nature},

month = {sep},

url = {https://doi.org/10.1007/s11172-018-2278-1},

number = {9},

pages = {1695--1703},

doi = {10.1007/s11172-018-2278-1}

}

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Elinson, M. N., et al. “Multicomponent transformation of salicylaldehydes, 2-aminoprop-1-ene-1,1,3-tricarbonitrile, and pyrazolin-5-ones into substituted 2,4-diamino-5-(5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitriles.” Russian Chemical Bulletin, vol. 67, no. 9, Sep. 2018, pp. 1695-1703. https://doi.org/10.1007/s11172-018-2278-1.