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4-hydroxyquinazoline

Known as: 4(1H)-Quinazolinone, 4(3H)-quinazolinone, quinazolin-4-one 
National Institutes of Health

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Quinazolinones

Papers overview

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2015
2015
Ligand-free Pd-catalyzed and copper-assisted C-H arylation of quinazolin-4-ones with aryl iodides under microwave heating.
A microwave-assisted method for the palladium-catalyzed direct arylation of quinazolin-4-one has been developed under copper… 
2011
2011
Yb(OTf)3 catalyzed new cascade reaction: a facile assembly of fused quinazolinones.
A one-pot Yb(III)-mediated cascade reaction has been developed leading to small molecules based on a novel structural motif, i.e… 
2010
2010
Parallel solution phase synthesis of 3,6,7-4(3H)-quinazolinones and evaluation of their antitumor activities against human cancer.
Three diversity points of 4(3H)-quinazolinone are introduced at the 3-, 6-, and 7-positions with an efficient parallel solution… 
2009
2009
Rapid and efficient synthesis of 4(3H)-quinazolinones under ultrasonic irradiation using silica-supported Preyssler nanoparticles.
2009
2009
An efficient synthesis of substituted 2-iminothiazolidin-4-one and thiadiazoloquinazolinone derivatives
A convenient synthesis of functionalized 2-iminothiazolidin-4-ones and thiadiazoloquinazolinones has been achieved by the… 
2009
2009
Synthesis of Sulpha Drug Quinazolin -4-one Derivatives and Their Evaluation for Anti-inflammatory Activity
A rapid preparation of compounds 1-31, with the objective of discovering novel and potent anti- inflammatory agent. All the… 
2006
2006
Synthesis and pharmacological investigation of novel 1‐substituted‐4‐(4‐substituted phenyl)‐4H‐[1,2,4]triazolo[4,3‐a]quinazolin‐5‐ones as a new class of H1‐antihistamine agents
A series of novel 1‐substituted‐4‐(4‐substituted phenyl)‐4H‐[1,2,4]triazolo[4,3‐a]quinazolin‐5‐ones was synthesized by the… 
2002
2002
Thioglycolic acid and pyrazole derivatives of 4(3H)-quinazolinone: synthesis and antimicrobial evaluation.
New derivatives of 4(3H)-quinazolinone were synthesized and evaluated for their antibacterial and antifungal activity. The… 
2001
2001
Synthesis and antimicrobial evaluation of chalcone and syndrome derivatives of 4(3H)-quinazolinone.
The increasing clinical importance of drug-resistant bacterial pathogens has encouraged additional microbiological and… 
1994
1994
Non‐Steroidal Anti‐inflammatory Agents: Novel Pyrazolyl‐, 1,2‐Oxazolyl‐, and 1,3‐Diazinyl Derivatives of 4(3H)‐Quinazolinones
Four novel series of 4(3H)‐quinazolinone derivatives have been prepared by cyclization of the key intermediates 3‐aryl‐2‐(3‐aryl… 
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