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Heterocyclic synthesis with ethyl α-(3-carbamoyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-ylhydrazono)acetates: An expeditious synthetic approach to polyfunctionally substituted pyran, pyridine, and pyridazine derivatives

✍ Scribed by Rafat M. Mohareb; Sherif M. Sherif; Hatem M. Gaber; Sami S. Ghabrial; Susan I. Aziz

Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 102 KB
Volume: 15
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.20019

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✦ Synopsis

Abstract

Ethyl α‐(3‐carbamoyl‐4,5,6,7‐tetrahydrobenzo[b]thiophen‐2‐ylhydrazono)acetates 1 were prepared and established as previously described by our research group. Their reactivity toward a variety of active methylene reagents was studied to give pyran, pyridine, and pyridazine derivatives. © 2004 Wiley Periodicals, Inc. Heteroatom Chem 15:300–306, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20019

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Heterocyclic Synthesis with Ethyl α-(3-Carbamoyl-4,5,6,7-tetrahydrobenzo [b]thiophen-2-ylhydrazono)acetates: An Expeditious Synthetic Approach to Polyfunctionally Substituted Pyran, Pyridine, and Pyridazine Derivatives.

✍ Rafat M. Mohareb; Sherif M. Sherif; Hatem M. Gaber; Sami S. Ghabrial; Susan I. A 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views