ChemInform Abstract: Synthesis of Bicyclic N,N-Enaminals by Cyclization of Alk-4-ynals with Aliphatic Diamines in DMSO upon Treatment with KOH

It is shown that reactions of alkynals with 1,3‐diaminopropane and N‐methyl‐1,3‐diaminopropane lead to (E)‐6‐(arylmethylidene)octahydropyrrolo[1,2‐a]pyrimidines [ct.

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Bibliographische Detailangaben
Veröffentlicht in:	ChemInform 2015-03, Vol.46 (12), p.no-no
Hauptverfasser:	Gvozdev, V. D., Shavrin, K. N., Nefedov, O. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	annulation reactions fused pyrimidine derivatives imidazole derivatives ring closure reactions ring closure reactions, annulation reactions
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Beschreibung
Zusammenfassung:	It is shown that reactions of alkynals with 1,3‐diaminopropane and N‐methyl‐1,3‐diaminopropane lead to (E)‐6‐(arylmethylidene)octahydropyrrolo[1,2‐a]pyrimidines [ct.
ISSN:	0931-7597 1522-2667
DOI:	10.1002/chin.201512246