The reaction of N-(2-Chloromethylphenyl)benzenesulfonamides (1) with N-benzylideneamines (2) gives 1,2,3,4-tetrahydroquinazoline derivatives (3) via the highly reactive o-azaxylylene intermediates. The structure of (3) is fully assigned on the basis of analytical and spectroscopic data. The chemical behaviour of (3) has been studied.

Tetrahydroquinazoline Derivatives by Aza Diels-Alder Reaction / G. Cremonesi, P. Dalla Croce, M. Gallanti, C. La Rosa. - In: HETEROCYCLES. - ISSN 0385-5414. - 80:2(2010), pp. 1457-1461. [10.3987/COM-09-S(S)72]

Tetrahydroquinazoline Derivatives by Aza Diels-Alder Reaction

G. Cremonesi
Primo
;
P. Dalla Croce
Secondo
;
M. Gallanti
Penultimo
;
C. La Rosa
Ultimo
2010

Abstract

The reaction of N-(2-Chloromethylphenyl)benzenesulfonamides (1) with N-benzylideneamines (2) gives 1,2,3,4-tetrahydroquinazoline derivatives (3) via the highly reactive o-azaxylylene intermediates. The structure of (3) is fully assigned on the basis of analytical and spectroscopic data. The chemical behaviour of (3) has been studied.
Aza Diels-Alder Reaction; Imine; o-Azaxylylene; Tetrahydroquinazoline
Settore CHIM/06 - Chimica Organica
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/72280
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