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ChemInform Abstract: Efficient Synthesis of Mono- and Disubstituted 2,3-Dihydroquinazolin-4(1H)-ones Using Copper Benzenesulfonate as a Reusable Catalyst in Aqueous Solution.

✍ Scribed by Min Wang; Ting T. Zhang; Yan Liang; Jing J. Gao

Book ID: 112048955
Publisher: John Wiley and Sons
Year: 2012
Weight: 41 KB
Volume: 43
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201233181

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## Abstract A two‐step sequence involving cyclocondensation of 2‐aminobenzamide with aldehydes and subsequent oxidation by CuCl~2~ gives the required quinazolinones (IV).