Title of article
A simple, convenient one-pot synthesis of [1,2,4]triazolo/benzimidazolo quinazolinone derivatives by using molecular iodine
Author/Authors
Puligoundla، نويسنده , , Ravinder Goud and Karnakanti، نويسنده , , Shuklachary and Bantu، نويسنده , , Rajashaker and Nagaiah، نويسنده , , Kommu and Kondra، نويسنده , , Sudhakar Babu and Nagarapu، نويسنده , , Lingaiah، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
2480
To page
2483
Abstract
A wide variety of quinazolinone derivatives have been synthesized by condensation of 3-amino-1,2,4-triazole and 2-aminobenzimidazole as amine sources, with aromatic aldehydes and dimedone in the presence of 10 mol % of molecular iodine in acetonitrile under reflux conditions through one-pot reactions. Environmental acceptability, low cost, no need of chromatographic separation, and high yields are the important features of this protocol.
Keywords
molecular iodine , 3-Amino-1 , 2-Aminobenzimidazole , 4-Triazole , 2
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1884397
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