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Chemistry of Substituted Quinolinones. Part VI. Synthesis and Nucleophilic Reactions of 4-Chloro-8-methylquinolin-2(1H)-one and its Thione Analogue
Molecules 2000, 5(12), 1240-1243; doi:10.3390/51201240

An Efficient Synthesis of 5-Alkoxycarbonyl-4-aryl-3,4-dihydropyrimidin-2(1H)-ones Catalyzed by KSF Montmorillonite

1,* , 1, 1 and 2
1 Department of Chemistry, Wenzhou Normal College, Wenzhou 325003, China 2 Department of Chemistry, Lanzhou University, Lanzhou 730000, China
* Author to whom correspondence should be addressed.
Received: 21 September 2000 / Revised: 27 October 2000 / Accepted: 8 November 2000 / Published: 18 December 2000
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A mild and efficient catalytic method for synthesis of 5-alkoxycarbonyl-4-aryl-3,4- dihydropyrimidin-2(1H)-ones using KSF montmorillonite as catalyst is described.
Keywords: Biginelli reaction; dihydropyrimidinones; Montmorillonite Biginelli reaction; dihydropyrimidinones; Montmorillonite
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Lin, H.; Ding, J.; Chen, X.; Zhang, Z. An Efficient Synthesis of 5-Alkoxycarbonyl-4-aryl-3,4-dihydropyrimidin-2(1H)-ones Catalyzed by KSF Montmorillonite. Molecules 2000, 5, 1240-1243.

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