NDLI: Furan Ring Opening-Pyrrole Ring Closure: A New Route to Pyrrolo[1,2-d][1,4]benzodiazepin-6-ones

Content Provider	Scilit
Author	Butin, Alexander V. Nevolina, Tatyana A. Shcherbinin, Vitaly A. Serdyuk, Olga V.
Copyright Year	2011
Description	A new method for the synthesis of pyrrolo[1,2-d][1,4]benzodiazepines is described. The method is based on the acid-catalyzed recyclization of N-[2-(5-alkyl-2-furyl)phenyl]-2-aminoacetamides and permits the formation of both diazepine and pyrrole rings in one pot. The reaction proceeds via furan ring opening to give the diketone moiety followed by consecutive reactions of the free amino group with both carbonyl functions.
Related Links	http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0030-1260204.pdf
Ending Page	3551
Page Count	5
Starting Page	3547
ISSN	00397881
e-ISSN	1437210X
DOI	10.1055/s-0030-1260204
Journal	Synthesis
Issue Number	21
Volume Number	2011
Language	English
Publisher	Georg Thieme Verlag KG
Publisher Date	2011-09-02
Access Restriction	Open
Subject Keyword	Journal: Synthesis Organic Chemistry Fused-ring System 4]benzodiazepines Paal-knorr Reaction
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Catalysis

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Furan Ring Opening-Pyrrole Ring Closure: A New Route to Pyrrolo[1,2-d][1,4]benzodiazepin-6-ones