Synthesis and Features of 3(5)-alkyl(aryl)-5(3)-pyridine-(3(4))-yl-4-amino-1H-pyrazoles

被引：0

作者：

Root, Evgeniy, V ^{[1
,2
]}

Ribiy, Polina S. ^{[1
]}

Bobrova, Anastasia, V ^{[1
]}

Kukushkin, Alexey A. ^{[1
]}

Suboch, Georgy A. ^{[1
]}

机构：

[1] Reshetnev Siberian State Univ Sci & Technol, Krasnoyarsk, Russia

[2] Krasnoyarsk State Med Univ, Krasnoyarsk, Russia

来源：

JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY | 2022年 / 15卷 / 02期

关键词：

4-aminopyrazole; beta-pyridine fragment; gamma-pyridine fragment; acylation; mass spectrometry; H-1; NMR-spectroscopy; C-13;

D O I：

10.17516/1998-2836-0289

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Previously synthesized 4-nitrosopyrazoles containing beta- and gamma-pyridine fragments were reduced to amines with hydrazine hydrate. The possibility of acylation of synthesized pyridyl-substituted 4-aminopyrazoles is shown by the example of 3(5)-phenyl-4-amino-5(3)-pyridine-4-il-1H-pyrazole. The identification of new compounds was carried out using H-1 NMR and C-13 NMR spectroscopy and mass spectrometry.

引用

页码：243 / 250

页数：8

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