Dangi, Raja Ram; Hussain, Nasir; Joshi, Ajit, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011, vol. 50, # 9, p. 1165 - 1172
Synthesis, antiviral activity and cytotoxicity evaluation of Schiff bases of some 2-phenyl quinazoline-4(3)H-ones
作者:Krishnan Suresh Kumar、Swastika Ganguly、Ravichandran Veerasamy、Erik De Clercq
DOI:10.1016/j.ejmech.2010.07.058
日期:2010.11
3-(benzylideneamino)-2-phenylquinazoline-4(3H)-ones were prepared through Schiff base formation of 3-amino-2-phenyl quinazoline-4(3)H-one with various substituted carbonyl compounds. Their chemical structures were elucidated by spectral studies. Cytotoxicity and antiviralactivity were evaluated against herpes simplex virus-1 (KOS), herpes simplex virus-2 (G), vaccinia virus, vesicular stomatitis virus,
A convenient synthesis and biological evaluation of some novel linear and cyclic α-aminophosphonic acid derivatives containing a quinazolinone ring
作者:Tarik E. Ali、Somaya M. El-Edfawy
DOI:10.1007/s11164-015-2088-0
日期:2016.2
of some novel linear and cyclic α-aminophosphonic acids and their esters bearing a quinazolin-4(3H)-one ring was achieved. The methodology depends on Pudovik reaction conditions in which using 3-(benzylideneamino)-2-phenyl-quinazolin-4(3H)-one ( 2 ) with phosphorous acid, diethylphosphite and tris(2-chloroethyl) phosphite gives the corresponding linear α-aminophosphonic acidderivatives 3 , 5 and 7
Synthesis, In Silico, and In Vitro Evaluation of the Potential Antioxidant Activity of New Quinazoline Derivatives
作者:Mohammed G. A. Al-Khuzaie、Lawand Hama karim kaka Hama、Suaad M. H. Al-Majidi
DOI:10.1134/s1068162024040228
日期:2024.8
research aims to synthesize and characterize a new series of bioactive quinazoline derivatives, including Schiff bases, biquinazolinone, and benzothiazine, and to evaluate their bioactivity as antioxidants through both in silico and in vitro investigations. Methods: The newderivatives were synthesized with high yields by reacting Schiff base derivatives of quinazoline with 2-aminobenzoic acid and 2-mercaptobenzoic
抽象的 目的:本研究旨在合成和表征一系列新的生物活性喹唑啉衍生物,包括希夫碱、联喹唑啉酮和苯并噻嗪,并通过计算机和体外研究评估其作为抗氧化剂的生物活性。方法:采用喹唑啉席夫碱衍生物与2-氨基苯甲酸、2-巯基苯甲酸反应,高产率合成了新的衍生物。使用 FTIR、 1 H NMR 和13 C NMR 技术对所制备的衍生物进行表征。计算机研究包括通过 SwissADME 在线服务器评估药代动力学和药效学特性,以及与酪氨酸酶进行分子对接研究。体外评估涉及使用总抗氧化能力法和DPPH清除活性法评估抗氧化活性。结果和讨论:计算机分析显示所有化合物均具有良好的药代动力学和药效学特性。化合物( III )和( IV )表现出可接受的药理学特性。分子对接研究显示所有化合物与酪氨酸酶的对接得分良好。体外评估表明,所有化合物均具有出色的抗氧化活性,其中化合物 ( III ) 和 ( IV ) 与标准参考抗坏血酸
A New Synthesis of Nitriles from Aldehydes
作者:A. Arques、P. Molina、A. Soler
DOI:10.1055/s-1980-29177
日期:——
Sharma, Shweta; Sharma, Chirag; Thadhaney, Bhawana, Journal of the Indian Chemical Society, 2009, vol. 86, # 4, p. 397 - 401