Syntheses of Oxazolo [4,5-b]pyridines and [4,5-d]pyrimidines |
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| Authors: | Muriel Doise Dominique Blondeau Henri Sliwa |
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| Affiliation: | Laboratoire de Chimie Organique et Environnement, Université des Sciences et Technologies de Lille , 59655, Villeneuve d'Ascq Cedex, France |
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| Abstract: | Oxazolo [4, 5-b] pyridines and [4, 5-d] pyrimidines and their 2-substituted compounds have been prepared respectively by condensation of orthoesters or thioimidates derivatives with 2-amino-3-hydroxypyridine and 4-amino-5-hydroxypyrimidine. |
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