Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5220193 | Tetrahedron | 2011 | 9 Pages |
Abstract
A series of new functionalized pyrazolopyridine derivatives with different substituted patterns were synthesized via microwave-assisted multi-component divergent reactions of aldehydes, 5-aminopyrazoles, and cycloketones by controlling the reaction condition. The procedures are facile, avoiding time-consuming and costly syntheses, tedious work-up, and purifications of precursors as well as protection/deprotection of functional groups. This chemistry provides an efficient and promising synthetic strategy to construction of the pyrazolopyridine skeleton.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Shu-Liang Wang, Yin-Ping Liu, Bi-Hui Xu, Xing-Hang Wang, Bo Jiang, Shu-Jiang Tu,