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Intramolecular cyclization of amido acids into pyrrolidinothieno(or [1]benzothieno)[3]azepinediones

✍ Scribed by Mohamed Othman; Pierre Netchitailo; Bernard Decroix

Book ID: 102345951
Publisher: Journal of Heterocyclic Chemistry
Year: 1997
Tongue: English
Weight: 442 KB
Volume: 34
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570340134

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✦ Synopsis

Abstract

The synthesis of pyrrolidino[2,1‐b]thieno[3,2(2,3)‐f][3]azepinediones 7a,b and pyrrolidino[2,1‐b]‐[1]benzothieno[3,2(2,3)‐f][3]azepinediones 7c,d are described starting from thiophenes or [1]benzothio‐phenes acetic acids. Their selective reduction using triethylsilane led to the corresponding azepinones 17a‐d.

📜 SIMILAR VOLUMES

ChemInform Abstract: Intramolecular Cycl

ChemInform Abstract: Intramolecular Cyclization of Amido Acids into Pyrrolidinothieno(or (1) benzothieno)(3)azepinediones.

✍ M. OTHMAN; P. NETCHITAILO; B. DECROIX 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB

ChemInform Abstract: Synthesis of Pyrrol

ChemInform Abstract: Synthesis of Pyrrolidinothieno- (or [1]Benzothieno)[3]azepinones from the Corresponding Azepinediones or N-(Thienyl or [1]Benzothienyl)acetylprolinals.

✍ M. OTHMAN; P. NETCHITAILO; B. DECROIX 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB