Synthesis of New Asymmetrical Dihydropyrimidinones in Presence of Oxalic Acid

Behrooz Mirza; Sepehr Sadegh Samiei

Issue

Vol. 24 No. 3 (2012): Vol 24 Issue 3

Issue Published : November 2, 2011

Synthesis of New Asymmetrical Dihydropyrimidinones in Presence of Oxalic Acid

Behrooz Mirza

Department of Chemistry, Faculty of Sciences, South Tehran Branch, Islamic Azad University, Tehran, Iran

Sepehr Sadegh Samiei

Department of Chemistry, Faculty of Sciences, East Tehran Branch (Qiam Dasht), Islamic Azad University, PO Box 33955-163, Tehran, Iran

Corresponding Author(s) : Behrooz Mirza

b_mirza@azad.ac.ir

Asian Journal of Chemistry, Vol. 24 No. 3 (2012): Vol 24 Issue 3
Article Published : December 13, 2011

Abstract

An efficient synthesis of asymmetrical branched dihydropyrimidinone derivatives using oxalic acid as a catalyst for the first time from multicomponent reaction of aromatic dialdehydes, b-diketones, urea and thiourea in refluxing acetonitrile is described.

Keywords

Dihydropyrimidinone Biginelli reaction Multicomponent reactions Oxalic acid Asymmetrical synthesis

Mirza, B., & Sadegh Samiei, S. (2011). Synthesis of New Asymmetrical Dihydropyrimidinones in Presence of Oxalic Acid. Asian Journal of Chemistry, 24(3), 1293–1296. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/8764

Issue

Vol. 24 No. 3 (2012): Vol 24 Issue 3

Synthesis of New Asymmetrical Dihydropyrimidinones in Presence of Oxalic Acid

Corresponding Author(s) : Behrooz Mirza

Abstract

Keywords

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