Silica-bonded S-sulfonic acid as a recyclable catalyst for synthesis of 2,3-dihydroquinazolin-4(1H)-ones

DOI: 10.1002/cjoc.201180261

Source and publish data:

Chinese Journal of Chemistry p. 1417 - 1422 (2011)

Update date:2022-07-30

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Authors:

Niknam, Khodabakhsh

Mohammadizadeh, Mohammad Reza

Mirzaee, Salimeh

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Article abstract of DOI:10.1002/cjoc.201180261

2,3-Dihydroquinazolin-4(1H)-one derivatives were synthesized via a one-pot, three component reaction of isatoic anhydride and an aromatic aldehyde with ammonium acetate or primary amine catalyzed by silica-bonded S-sulfonic acid in ethanol at 80°C. The re

Full text of DOI:10.1002/cjoc.201180261

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Product name:2-(4-chlorophenyl)-2,3-dihydro-3-phenethylquinazolin-4(1H)-one

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