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Synthesis of new 4(3H)-quinazolinone derivatives under solvent-free conditions using PEG-400. Palle V. R. Acharyulu,a P. K. Dubey,b* P. V. V. Prasada Reddy,c and Thatipally Sureshc. aDr. Reddy's Laboratories, Bachupalli, Hyderabad, India , 500 072. bDepartment of Chemistry, College of Engineering., J N T University,
28 Sep 2017 Docking methodology of compound. 6c and 6i binding into the ATP site of EGFR was carried out. The results showed that fluorine and trifluoromethyl played an important role in efficient cell activity. Keywords: EGFR; tyrosine kinase inhibitor; synthesis; 4-stilbenylamino-4(3H)-quinazoline; antitumor agents.
The Niementowski quinazolinone synthesis. 4-(3H)-Quinazolinones are the formal condensation products of anthranilic acid and amides, and they can also be prepared in this fashion through the Niementowski quinazolinone synthesis, named after its discoverer Stefan Niementowski (1866-1925).111 The original work.
24 Mar 2014 Abstract: In this study, we describe the synthesis of 1,4-disustituted-1,2,3-triazolo- quinazoline ribonucleosides or acyclonucleosides by means of 1,3-dipolar cycloaddition between various O or N-alkylated propargyl-quinazoline and 1'-azido-2',3',5'-tri-O- benzoylribose or activated alkylating agents under
16 Sep 2014 Quinazolines and quinazolinones are considered as an important chemical for the synthesis of various physiological significance and pharmacological utilized molecules. Quinazolines and quinazolinone are a large class of biologically active compounds that exhibited broad spectrum of biological activities
Abstract: This work involves to synthesis novel organic compounds and studies their pharmacological. Approach: The title compound quinazolinone derivatives were prepared by reacting 3 amino of. 3-amino-2-methylquinazolin-4(3H)-one (first) with various aldehydes and ketones, and second coupling through diazonium
Nepal Journal of Science and Technology 12 (2011) 133-138. 133. A New Route for the Synthesis of. Quinazolinones. A. D. Mishra. Prithvi Narayan Campus, Tribhuvan University, Pokhara e-mail: mishraad05@hotmail.com. Abstract. Quinazolinone derivatives are highly bioactive heterocyclic compounds with wider range
In this study, a new series of quinazoline derivatives (3–26) was synthesized and characterized via physicochemical and spectral means. Treatment of 2-amino-5-methylbenzoic acid with butyl isothiocyanate resulted in the new 2-thioxoquinazolin-4-one (3). Alkylation and hydrazinolysis of the inherent thioxo group in (1–3)
Owing to the significant biological activities, quinazoline derivatives have drawn more and more attention in the synthesis and bioactivities research. This review summarizes the recent advances in the synthesis and biological activities investigations of quinazoline derivatives. According to the Download article PDF.
20 Dec 2017 Full-text (PDF) | Owing to the significant biological activities, quinazoline derivatives have drawn more and more attention in the synthesis and bioactivities research. This review summarizes the recent advances in the synthesis and biological activities investigations of quinazoline derivatives.
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