Novel One-Pot Synthesis of Pyrazolo[3,4-b][1,4]oxazines

A simple route for the synthesis of pyrazolo[3,4‐b][1,4]oxazines by the reaction of pyrazole‐4‐oxime derivatives 1 with active methylene reagents has been reported.

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Bibliographic Details
Published in:Journal of the Chinese Chemical Society (Taipei) 2000-08, Vol.47 (4B), p.947-949
Main Authors: Raslan, M. A., El-Latif, F. M. Abd, Otto, H. H., Sadek, K. U.
Format: Article
Language:English
Subjects:
Active methylene
Pyrazole-4-oxime
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Description
Summary:A simple route for the synthesis of pyrazolo[3,4‐b][1,4]oxazines by the reaction of pyrazole‐4‐oxime derivatives 1 with active methylene reagents has been reported.
ISSN:0009-4536
2192-6549
DOI:10.1002/jccs.200000130