A concise aqueous phase supramolecular synthesis of 2-phenyl-2, 3-dihydroquinazolin-4 (1H)-one derivatives

…, K Karnakar, G Satish, BSPA Kumar, YVD Nageswar

Index: Ramesh; Karnakar; Satish; Anil Kumar; Nageswar Tetrahedron Letters, 2012 , vol. 53, # 51 p. 6936 - 6939

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Citation Number: 23

Abstract

2-Phenyl-2, 3-dihydroquinazolin-4 (1H)-one derivatives were synthesized for the first time in water under neutral conditions by the reaction of aldehyde, and anthranilamide mediated by β-cyclodextrin in high yields. β-Cyclodextrin can be recovered and reused with a small loss of catalytic activity.