The heterocyclic compounds have a great importance in medicinal chemistry. One of the
most important heterocycles in medicinal chemistry are quinazolines possessing wide …

The drug resistance problem is most acute in the case of bacteria. There is always a need to
develop novel antibacterial drugs with better mechanisms of action. Most of the quinoline …

Quinazoline is a heterocyclic compound having biological activities. It is aromatic in nature
having bicyclic structure containing benzene ring and pyrimidine ring. Quinazoline and its …

The ever increasing cases of microbial resistance pose a major threat to the scientific
community and therefore the need for discovery and development of newer antimicrobial …

Abstract A series of 5-aryl-3-(4-oxo-2-phenylquinazolin-3 (4 H)-yl)-2-(pyridin-4-yl) thiazolidin-
4-ones were synthesized and evaluated for their antibacterial and antifungal activities …

The efficient and metal free, white light mediated 3C alkylation of quinoxalin-2 (1H)-ones via
a cross dehydrogenative coupling reaction with cyclic ethers using eosin Y as a …

In this work, three new quinolone derivatives were prepared by alkylation of 2-oxo-1, 2-
dihydroquinoline-4-carboxylic acid with ethyl 2-bromoacetate. The synthesized compounds …

The chemistry of five-membered rings containing two heteroatoms has been an interesting
field of study for decades. Among which 4-thiazolidinone ring system 1 has been studied …

Human population is increasing at an alarming rate which indirectly imposes pressure on
agriculture and food supply. However, crop production is reduced by pathogenic infections …

The compounds of the quinazoline family belong to the nitrogen-containing heterocyclics;
the core structure represents various biological activities, and many natural compounds are …