ChemInform Abstract: Oxidative Cyclization of 1-(Pyridin-2-yl)guanidine Derivatives: A Synthesis of [1,2,4]Triazolo[1,5-a]pyridin-2-amines and an Unexpected Synthesis of [1,2,4]Triazolo[4,3-a]pyridin-3-amines
Autor: | Tomomi Ikemoto, Mika Murabayashi, Toshiaki Nagata, Kazuhisa Ishimoto |
---|---|
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | ChemInform. 46 |
ISSN: | 0931-7597 |
DOI: | 10.1002/chin.201521160 |
Popis: | Oxidative cyclization of pyridinyl guanidine derivatives using N-chlorosuccinimide and aqueous potassium carbonate gives the entitled triazolo[1,5-a]pyridin-2-amines in one-pot and, in some cases, also unexpected triazolo[4,3-a]pyridin-3-amine products are formed. |
Databáze: | OpenAIRE |
Externí odkaz: |