REACTION OF BENZOYLENEUREA AND ISATOIC ANHYDRIDE WITH THE VILSMEIER REAGENT

Authors
PRASHAD M HAR D REPIC O BLACKLOCK TJ CHIN JA SHAPIRO MJ
Citation
M. Prashad et al., REACTION OF BENZOYLENEUREA AND ISATOIC ANHYDRIDE WITH THE VILSMEIER REAGENT, Tetrahedron letters, 38(8), 1997, pp. 1313-1316
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
8
Year of publication
1997
Pages
1313 - 1316
Database
ISI
SICI code
0040-4039(1997)38:8<1313:ROBAIA>2.0.ZU;2-G
Abstract
A ring opening and dimerization reaction of benzoyleneurea (1) or isat oic anhydride (2) with thionyl chloride in DMF (Vilsmeier reagent), to yield N,N-dimethyl-2-(4-oxo-3(4H)-quinazolinyl)benzamide (4), is desc ribed. (C) 1997 Elsevier Science Ltd.