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Three-component synthesis of new o-hydroxyphenyl-substituted pyrazolo[3,4-b] pyridines promoted by FeCl3.
- Source :
- Heterocyclic Communications; Apr2016, Vol. 22 Issue 2, p63-67, 5p
- Publication Year :
- 2016
-
Abstract
- An efficient three-component synthesis of o-hydroxyphenyl-substituted pyrazolo[3,4-b]pyridines from substituted salicylic aldehydes, β-keto esters and 5-aminopyrazoles in the presence of FeCl<subscript>3</subscript> is presented. Newly synthesized compounds were fully characterized by means of <superscript>1</superscript>H NMR, <superscript>13</superscript>C NMR, IR, HRMS and elemental analysis. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07930283
- Volume :
- 22
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Heterocyclic Communications
- Publication Type :
- Academic Journal
- Accession number :
- 114795356
- Full Text :
- https://doi.org/10.1515/hc-2015-0234