Literature DB >> 17452103

Oxidative aromatization of Hantzsch 1,4-dihydropyridines in the presence of mixed-addenda vanadomolybdophosphate heteropolyacid, H6PMo9V3O40.

Majid M Heravi1, Fatemeh Derikvand, Shahla Hassan-Pour, Khadijeh Bakhtiari, Fatemeh F Bamoharram, Hossein A Oskooie.   

Abstract

A variety of Hantzsch 1,4-dihydropyridines were oxidized to the corresponding pyridines in high yields in the presence of H(6)PMo(9)V(3)O(40), a Keggin type heteropolyacid, in refluxing acetic acid. The heteropolyacid was found to be reusable.

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Year:  2007        PMID: 17452103     DOI: 10.1016/j.bmcl.2007.04.002

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  2 in total

1.  Synthesis of 5-alkylated barbituric acids and 3-alkylated indoles via microwave-assisted three-component reactions in solvent-free conditions using Hantzsch 1,4-dihydropyridines as reducing agents.

Authors:  Biswajita Baruah; P Seetham Naidu; Pallabi Borah; Pulak J Bhuyan
Journal:  Mol Divers       Date:  2012-05       Impact factor: 2.943

2.  Three-component one-pot synthesis of 4,6-diarylpyrimidin- 2(1H)-ones under solvent-free conditions in the presence of sulfamic acid as a green and reusable catalyst.

Authors:  Majid M Heravi; Leila Ranjbar; Fatemeh Derikvand; Behnoush Alimadadi
Journal:  Mol Divers       Date:  2008-10-01       Impact factor: 2.943

  2 in total

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