487031-46-9Relevant academic research and scientific papers
A new approach to the facile synthesis of mono- and disubstituted quinazolin-4(3H)-ones under solvent-free conditions
Salehi, Peyman,Dabiri, Minoo,Zolfigol, Mohammad Ali,Baghbanzadeh, Mostafa
, p. 7051 - 7053 (2007/10/03)
Quinazolin-4(3H)-one derivatives were synthesized successfully via a one-pot, three component reaction of isatoic anhydride and an orthoester with ammonium acetate or a primary amine catalyzed by silica sulfuric acid under solvent-free conditions. This is the first report on the synthesis of 2-substituted quinazolin-4(3H)-ones by this procedure.
Montmorillonite K-10 catalysed solvent-free synthesis of 2,3-disubstituted-4(3H)quinazolinones under microwave irradiation
Dabiri,Salehi,Mohammadi, Ali A.,Baghbanzadeh,Kozehgiry, Gh.
, p. 570 - 572 (2007/10/03)
An efficient and rapid synthesis of 2,3-disubstituted-4(3H)quinazolinones by condensation of 2-aminobenzamide (substituted anthraniamides) with orthoesters in the presence of K-10 clay under solvent free conditions using microwave irradiation or classical heating is described.
Microwae-assisted one-pot three component synthesis of some new 4(3H)-quinazolinone derivatives
Dabiri, Minoo,Salehi, Peyman,Khajavi, Mohammad S.,Mohammadi, Ali A.
, p. 1417 - 1421 (2007/10/03)
Efficient microwave-assisted synthesis of 4(3H)-quinazolinones by the one-pot three-component condensation of isatoic anhydride, primary amines and orthoesters in the presence of catalytic amounts of p-toluenesulfonic acid in high yields is reported.
