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One pot syntheses of thiazol-2-hydrazone, pyridino[2,3-d]pyridazine, pyrazolo[3,4-d]pyridazine, and isoxazolo[4,5-d]pyridazine derivatives

✍ Scribed by Rafat M. Mohareb; Daisy H. Fleita

Publisher: John Wiley and Sons
Year: 2002
Tongue: English
Weight: 140 KB
Volume: 13
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.10026

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✦ Synopsis

Abstract

Reactions of the pyridazine derivatives 1a–c with phenyl isothiocyanate followed by heterocyclization with ethyl chloroacetate gave the thiazolidinone derivatives 6a–c. The reactivity of 6a towards some chemical reagents was studied. © 2002 Wiley Periodicals, Inc. Heteroatom Chem 13:258–262, 2002; Published online in Wiley Interscience (www.interscience.wiley.com). DOI 10.1002/hc.10026

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## Abstract For Abstract see ChemInform Abstract in Full Text.