95202-41-8Relevant 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.
Aluminium nitrate-catalyzed one-pot synthesis of 4(3h)-quinazolinones by a three-component coupling of anthranilic acid, amines, and ortho esters
Wang, Min,Song, Zhiguo,Zhang, Tingting
experimental part, p. 385 - 391 (2011/04/15)
The one-pot synthesis of quinazolinone derivatives from the reaction of anthranilic acid, amines, and ortho esters in the presence of aluminium nitrate has been carried out. The reaction occurred in a few minutes at room temperature under solvent-free con
Synthesis of 4-(3H)-quinazolinones by microwave assisted tandem reaction and evaluation of their antibacterial and antifungal activities
Priya, M. Gnana Ruba,Zulykama,Girija,Murugesh,Perumal
experimental part, p. 98 - 102 (2011/04/22)
A one-pot synthesis of quinazolinone derivatives from the reaction of anthranilic acid and primary aromatic amines with Vilsmeier reagent (DMF/POCl3) has been carried out. The reaction occurred in a few minutes under microwave irradiation provi
Silica-supported boron trifluoride (BF3-SiO2): An efficient, environment friendly and recyclable catalyst for the one-pot synthesis of 4(3H)-quinazolinones
Wu, Liqiang,Ma, Weiwei,Yang, Limin,Yan, Fulin
experimental part, p. 6053 - 6058 (2010/12/19)
A simple and efficient synthesis of 4(3H)-quinazolinones has been accomplished by the one-pot condensation of anthranilic acid, triethylorthoformate and primary amines under solvent-free conditions in the presence of BF3-SiO2.
Ultrasound promoted and ionic liquid catalyzed cyclocondensation reaction for the synthesis of 4(3H)-quinazolinones
Pawar, Omprakash B.,Chavan, Fulchand R.,Sakate, Sachin S.,Shinde, Narayan D.
experimental part, p. 69 - 71 (2010/09/05)
4(3H)-Quinazolinones were synthesized in high yields by one-pot three-component condensation of anthranilic acid, carboxylic acid and aniline in the presence of ionic liquid such as 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF4) as c
Synthesis of 3-Aryl-4(3H)-quinazolinones from anthranilic acid, ortho esters, and anilines using Ce(CH3SO3)3· 2H2O as catalyst
Wang, Min,Song, Zhi-Guo,Zhang, Ting-Ting
experimental part, p. 993 - 996 (2011/10/02)
3-Aryl-4(3H)-quinazolinones were synthesized efficiently by the three component one-pot cyclocondensation of anthranilic acid, ortho esters, and anilines in the presence of Ce(CH3SO3)3·2H 2O at room temperature under solve
Strontium chloride-catalyzed one-pot synthesis of 4(3H)-quinazolinones under solvent-free conditions
Wang, Min,Song, Zhi Guo,Zhang, Ting Ting
experimental part, p. 1167 - 1170 (2011/10/12)
Strontium chloride was used as an efficient and recyclable catalyst in one-pot condensation of anthranilic acid, ortho esters and amines leading to the formation of 4(3. H)-quinazolinone derivatives in good yields at room temperature under solvent-free co
SnCl2·2H2O-catalyzed one-pot synthesis of 4(3H)-quinazolinones from anthranilic acid, ortho esters, and amines under solvent free conditions
Wang, Min,Song, Zhiguo,Zhang, Tingting
experimental part, p. 468 - 471 (2010/06/19)
(Chemical Equation Presented) A simple, efficient, and green procedure for the one-pot synthesis of 4(3H)-quinazolinones by three components condensation of anthranilic acid, ortho esters, and amines in the presence of SnCl 2·2H2O ha
