- A convenient synthesis and biological evaluation of some novel linear and cyclic α-aminophosphonic acid derivatives containing a quinazolinone ring
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Synthesis 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 (
- Ali, Tarik E.,El-Edfawy, Somaya M.
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- Synthesis, Antimicrobial and Anticancer Evaluation of 2-Azetidinones Clubbed with Quinazolinone
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A novel series of 2-azetidinones clubbed with quinazolinone was synthesized using anthranilic acid. All the synthesized compounds were evaluated for their antimicrobial activity against two Gram positive bacterial strains (Bacillus subtilis and Staphyloco
- Deep, Aakash,Kumar, Pradeep,Narasimhan, Balasubrmanian,Meng, Lim Siong,Ramasamy, Kalavathy,Mishra, Rakesh Kumar,Mani, Vasudevan
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- Design, facile synthesis and biological evaluation of quinazoline containing pyrazolothiazolyl, triazinone and their ethoxyphthalimide derivatives
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A series of 3-(4-substituted benzylidene)-4-N-ethoxyphthalimido-6-phenyl-3, 4-dihydro-2H-[1,2,4]triazino[2,3-c]quinazolin-2-one 6a-d and 3-[3-(4-substituted benzylidene-5-phenyl-2-N-ethoxyphthalimido-3,3a-dihydro-2H-pyrazolo[3,4-d][1,3] thiazol-6(5H)-yl)]
- Dangi, Raja Ram,Hussain, Nasir,Joshi, Ajit,Pemawat, Gangotri,Talesara, Ganpat Lal
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experimental part
p. 1165 - 1172
(2011/10/12)
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- Synthesis, antiviral activity and cytotoxicity evaluation of Schiff bases of some 2-phenyl quinazoline-4(3)H-ones
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A new series of 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 st
- Kumar, Krishnan Suresh,Ganguly, Swastika,Veerasamy, Ravichandran,De Clercq, Erik
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p. 5474 - 5479
(2010/12/20)
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- Synthesis of phthalimido or succinimido[2-aryl-4-oxo-3-{2-phenyl-4(3H)- quinazolinon-3-yl}-1,3-thiazolidin-5-yl]ethanoate
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Treatment of benzoxazine 1 with hydrazine hydrate in ethanol furnished 3-amino-2-phenylquinazolin-4-(3H)-one 2, which upon condensation with aldehydes 3a-d yielded the corresponding 3-arylideneamino derivatives 4a-d. Cyclization of these derivatives using
- Sharma, Shweta,Sharma, Chirag,Thadhaney, Bhawana,Talesara
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experimental part
p. 397 - 401
(2010/05/19)
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- Antibacterial activity of some 3-(arylideneamino)-2-phenylquinazoline-4(3H) -ones: Synthesis and preliminary QSAR studies
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Synthesis of ten 3-(arylideneamino)-2-phenylquinazoline-4(3H)-ones is reported. All the compounds contained a common phenyl group at the 2-position, while the substituents on the arylideneamino group were varied. The compounds were investigated for their
- Nanda, Ashis Kumar,Ganguli, Subarna,Chakraborty, Ranadhir
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p. 2413 - 2426
(2008/03/11)
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