Synthesis 2003(9): 1383-1386
DOI: 10.1055/s-2003-40211
PAPER
© Georg Thieme Verlag Stuttgart ˙ New York

One-Pot Synthesis of 3,4-Dihydro-2(1H)-Quinazolinones through Palladium-Catalyzed Intramolecular Arylation of Ureas

Raffaella Ferraccioli*, Davide Carenzi
CNR-Istituto di Scienze e Tecnologie Molecolari (ISTM), Via C. Golgi 19, 20133 Milano, Italy
Fax: +39(02)50314139; e-Mail: rferra@icil64.cilea.it;
Further Information

Publication History

Received 27 February 2003
Publication Date:
24 June 2003 (online)

Abstract

3,4-Dihydro-2(1H)-quinazolinone derivatives 3-3b have been synthesized through a one-pot palladium-catalyzed heterocyclization from N-benzyl-N-(2-bromoarylmethyl)amines 1-1b and aliphatic or aromatic isocyanates 2.