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Perhydro-1,3-diazepine-2,4-diones by cyclization of 4-ureidobutyric acids with thionyl chloride: A reinvestigation

✍ Scribed by Roland Heckendorn; Tammo Winkler

Publisher: Journal of Heterocyclic Chemistry
Year: 2000
Tongue: English
Weight: 187 KB
Volume: 37
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570370118

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✦ Synopsis

Abstract

The structures of the previously reported aryl‐perhydro‐1,3‐diazepine‐2,4‐diones are shown to be pyrro‐lidinone carboxamide derivatives by nmr spectroscopy.

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