24170-49-8Relevant academic research and scientific papers
TBHP as Methyl Source under Metal-Free Aerobic Conditions To Synthesize Quinazolin-4(3H)-ones and Quinazolines by Oxidative Amination of C(sp3)–H Bond
Mukhopadhyay, Sushobhan,Barak, Dinesh S.,Batra, Sanjay
, p. 2784 - 2794 (2018/06/04)
tert-Butyl hydroperoxide (TBHP) served as the methyl source under metal-free aerobic conditions in the oxidative amination of the C(sp3)–H bond to synthesize quinazolin-4(3H)-ones and quinazolines from 2-aminobenzamides and 2-carbonyl-substituted anilines, respectively.
Ammonium chloride-catalyzed one-pot synthesis of 4(3H)-quinazolinones under solvent-free conditions
Huang, Guoli,Liu, Bo,Teng, Mingyu,Chen, Yegao
supporting information, p. 1786 - 1794 (2014/06/09)
Ammonium chloride, which is a very inexpensive and readily available reagent, can efficiently catalyze three-component, one-pot condensation reactions of 2-amino-benzoic acid esters, ortho esters, and aromatic amines to afford the corresponding 4(3H)-quinazolinones in good to excellent yields under solvent-free conditions.
A microwave-assisted and heteropolyacids-catalysed cyclocondensation reaction for the synthesis of 4(3H)-quinazolinones
Ighilahriz, Karima,Boutemeur, Baya,Chami, Fariza,Rabia, Cherifa,Hamdi, Maamar,Hamdi, Safouane M.
, p. 779 - 789 (2008/09/18)
We have investigated a microwave-assisted synthesis of 4(3H)-quinazolinones by condensation of anthranilic acid, orthoesters (or formic acid) and substituted anilines, using Keggin-type heteropolyacids (H3PW 12O40·13H
