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ChemInform Abstract: Substituted Ethyl 2-Acyl-3-amino-6-methylthieno(2,3-b)pyridine-4- carboxylates as Synthons for Novel Heterocycles.

✍ Scribed by F. T. COPPO; M. M. FAWZI

Publisher: John Wiley and Sons
Year: 2010
Weight: 30 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199744167

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✦ Synopsis

Substituted Ethyl 2-Acyl-3-amino-6-methylthieno(2,3-b)pyridine-4carboxylates as Synthons for Novel Heterocycles. -Title compounds of type (III) provide novel heterocyclic compounds (V) with diketene-acetone (IV). Except for (Vb), further reaction with (IV) is possible leading to novel tetracyclic compounds (VI). -(COPPO, F.

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