Synthesis and characterization of novel biheterocyclic compounds from 3-alkoxy-1H-pyrazole-4-carbaldehydes via multicomponent reactions

被引：2

作者：

Savickiene, Viktorija ^{[1
]}

Bieliauskas, Aurimas ^{[2
]}

Belyakov, Sergey ^{[3
]}

Sackus, Algirdas ^{[2
,4
]}

Arbaciauskiene, Egle ^{[1
,5
]}

机构：

[1] Kaunas Univ Technol, Dept Organ Chem, Kaunas, Lithuania

[2] Kaunas Univ Technol, Inst Synthet Chem, Kaunas, Lithuania

[3] Latvian Inst Organ Synth, Lab Phys Organ Chem, Riga, Latvia

[4] Kaunas Univ Technol, Inst Synthet Chem, K Barsausko G 59, LT-51423 Kaunas, Lithuania

[5] Kaunas Univ Technol, Dept Organ Chem, Radvilenu Pl 19, LT-50254 Kaunas, Lithuania

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 2024年 / 61卷 / 06期

关键词：

ONE-POT SYNTHESIS; SOLID-SOLUTION; DERIVATIVES; CHEMISTRY; EFFICIENT; WATER;

D O I：

10.1002/jhet.4804

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several series of novel biheterocyclic compounds have been synthesized starting from 3-alkoxy-1H-pyrazole-4-carbaldehydes and employing different types of multicomponent reactions. The structures of the obtained 4-(pyrazol-4-yl)pyrano[2,3-c]pyrazole, 4-(pyrazol-4-yl)pyrazolo[4',3':5,6]pyrano[2,3-b]quinoline, 4-(pyrazol-4-yl)pyridine, and 4-[(pyrazol-4-yl)methylidene]-1,2-oxazole derivatives were thoroughly characterized and confirmed using detailed nuclear magnetic resonance spectroscopy (NMR), high-resolution mass spectrometry (HRMS), infrared spectroscopy (IR), and X-ray analysis.

引用

页码：927 / 947

页数：21

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