quinazolinone derivatives are essential units in a wide range of relevant pharmacophores with a broad spectrum of abilities. due to their wide range of pharmacological and therapeutic activities including anticonvulsant, anti-inflammatory, hypolipidemic, anticancer, and anti-ulcer, the synthesis of quinazolinone moieties as a privileged class of fused heterocyclic compounds, have received much ...

The quinazolinone nucleus represents, among the class of fused heterocycles, a very important scaffold to obtain molecules with biological activities. A review literature revealed how such kind coming from natural or synthetic source, are associated wide range This is mainly directed towards 4-(3H)-quinazolinones N-3 substituted five membered heterocycle in which all possible combinations nitro...

INTRODUCTION Activating calcium sensing receptor (CaSR) mutations cause autosomal dominant hypocalcemia (ADH) characterized by low serum calcium, inappropriately low PTH and relative hypercalciuria. Four activating CaSR mutations cause additional renal wasting of sodium, chloride and other salts, a condition called Bartter syndrome (BS) type 5. Until today there is no specific medical treatment...

In this work, synthesis, antimicrobial activities and molecular docking studies of some new series of substituted quinazolinone 2a-h and 3a-d were described. Starting form 2-aminobenzamide derivatives 1, a new series of quinazolinone derivatives has been synthesized, in high yields, assisted by microwave and classical methods. Some of these substituted quinazolinones were tested for their antim...

BACKGROUND Rhodanines and quinazolinones have been reported to possess various pharmacological activities. RESULTS A novel series of twenty quinazolinone-based rhodanines were synthesized via Knoevenagel condensation between 4-[3-(substitutedphenyl)-3,4-dihydro-4-oxoquinazolin-2-yl)methoxy]substituted-benzaldehydes and rhodanine. Elemental and spectral analysis were used to confirm structures...

2-Mercapto-3-phenyl-4-quinazolinone complexes of copper is synthesized characterized on the basis of chemical properties, elemental data, magnetic susceptibility and characteristic absorption band in IR and ultra-violet absorption frequencies. The structure of complex underline the ability of Cu (I) centre to exist in distorted tetrahedral environment. The binding mode of the ligand is usual an...

Epilepsy is a chronic neurological disorder characterized by recurrent seizure attacks which are caused by an abnormal electrical discharge in the brain. Currently, there is a need for improved medicinal agents to treat epilepsy, since the currently available drugs are effective only in 60-80% of epileptic patients. So the indirect type of molecular modeling study was carried out to find out th...

BACKGROUND Quinazolinon as an important class of heterocycles is attractive in medicinal research areas due to their wide range of biological effects. Cytotoxic activities of the quinazolinone derivatives in various cell lines including: HeLa, L1210 (mouse lymphocytic leukemia) and HT29 (human colon adenocarcinoma) were reported. MATERIALS AND METHODS In this study, a number of newly made tri...