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Synthesis 2008(19): 3088-3098  
DOI: 10.1055/s-2008-1067267
PAPER
© Georg Thieme Verlag Stuttgart ˙ New York

Some Transformations of Tertiary N-Furfurylamides of Aromatic and Heteroaromatic Carboxylic Acids under Acidic Conditions

Tatyana A. Stroganova*, Vladimir K. Vasilin, Elena A. Zelenskaya, Viktor M. Red’kin, Gennady D. Krapivin
Department of Organic Chemistry, Kuban State University of Technology, Moskovskaya st. 2, Krasnodar 350072, Russian Federation
Fax: +7(861)2596592; e-Mail: stroganova@kubstu.ru; e-Mail: tatka_s@mail.ru;
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Publikationsverlauf

Received 20 February 2008
Publikationsdatum:
05. September 2008 (online)

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Abstract

Acid-catalyzed transformations of tertiary N-furfuryl­amides of ortho-amino substituted aromatic and heteroaromatic carboxylic acids accompanied by elimination of the furfuryl moiety are investigated.

Key words

N-furfurylamides - elimination - ring opening - pyrrolo[1,2-a]diazepines

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CCDC 690595 for 9f contains the supplementary crystallographic data for this paper. These data can be obtained free of charge at www.ccdc.cam.ac.uk/conts/retrieving.html or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44(1223)336033; E-mail: deposit@ccdc.cam.ac.uk.