Synthesis 1990; 1990(1): 64-66
DOI: 10.1055/s-1990-26790
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A New Convenient Synthesis of 2-Aryl- and 2-Heteroaryloxazolo[5,4-b]pyridines

Christine Flouzat* , Gérald Guillaumet
  • *Université d'Orléans, Laboratoire de Chimie Bioorganique et Analytique, B. P. 6759, F-45067 Orléans Cedex 2, France
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17. September 2002 (online)

Several 2-aryl- and 2-heteroaryloxazolo[5,4-b]pyridines were synthesized in high yields from 3-(arylcarbonylamino)-2-chloropyridines by heating in the presence of trimethylsilylpolyphosphate ester.