Synthesis of Bis-2,3-dihydroquinazolin-4(1H)-ones and 2,3-Dihydroquinazolin-4(1H)-ones Derivatives with the Aid of Silica-Supported Preyssler Nanoparticles
Joint Authors
Safaee, Reza
Hashemipour Khorasani, Bibi Robabeh
Gharib, Ali
Jahangir, Manouchehr
Roshani, Mina
Source
Organic Chemistry International
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-11
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
One-pot three-component condensation of isatoic anhydride with primary amines or ammonium carbonate and aromatic aldehydes in refluxing ethanol in the presence of catalytic amounts of silica-supported preyssler nanoparticles (SPNP) afforded the corresponding 2,3-dihydroquinazolin-4(1H)-ones in high yields, and bis-dihydroquinazolinones were synthesized for the first time by a novel pseudo-five-component condensation of isatoic anhydride, a primary amine, and a dialdehyde in water.
The catalyst is reusable and can be applied several times without any decrease in product yield.
American Psychological Association (APA)
Gharib, Ali& Hashemipour Khorasani, Bibi Robabeh& Jahangir, Manouchehr& Roshani, Mina& Safaee, Reza. 2013. Synthesis of Bis-2,3-dihydroquinazolin-4(1H)-ones and 2,3-Dihydroquinazolin-4(1H)-ones Derivatives with the Aid of Silica-Supported Preyssler Nanoparticles. Organic Chemistry International،Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-503026
Modern Language Association (MLA)
Gharib, Ali…[et al.]. Synthesis of Bis-2,3-dihydroquinazolin-4(1H)-ones and 2,3-Dihydroquinazolin-4(1H)-ones Derivatives with the Aid of Silica-Supported Preyssler Nanoparticles. Organic Chemistry International No. 2013 (2013), pp.1-14.
https://search.emarefa.net/detail/BIM-503026
American Medical Association (AMA)
Gharib, Ali& Hashemipour Khorasani, Bibi Robabeh& Jahangir, Manouchehr& Roshani, Mina& Safaee, Reza. Synthesis of Bis-2,3-dihydroquinazolin-4(1H)-ones and 2,3-Dihydroquinazolin-4(1H)-ones Derivatives with the Aid of Silica-Supported Preyssler Nanoparticles. Organic Chemistry International. 2013. Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-503026
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-503026