A Hybrid drug which comprises the incorporation of two drug pharmacophores in one single
molecule are basically designed to interact with multiple targets or to amplify its effect …

Emergence of resistance by bacterial and fungal stains towards existing antimicrobial
agents is one of the major problem as well as motivation to synthesize a new class of …

Acetic acid hydrazide containing 5-methyl-2-benzoxazolinone (4) was synthesized by the
condensation of 2-(5-methyl-2-benzoxazolinone-3-yl) acetate with hydrazine hydrate …

New chitosan derivatives bearing guanidinium functions were synthesized following
different synthesis strategies. N-guanidinium chitosan acetate and N-guanidinium chitosan …

A series of new hydrazide (3 a–j) and pyridine (11 a–j) derivatives were synthesized using a
convergent synthetic methodology by condensation of malono‐di (2‐phenylhydrazide) with …

A novel series of 5-(substituted) aryl-3-(3-coumarinyl)-1-phenyl-2-pyrazolines (3a–l) were
synthesized by reacting various substituted 3-aryl-1-(3-coumarinyl) propan-1-ones (2a–l) …

A series of novel coumarin–benzimidazole hybrids, 3-(1H-benzo [d] imidazol-2-yl)-7-
(substituted amino)-2H-chromen-2-one derivatives of biological interest were synthesized …

A series of novel tacrine derivatives and tacrine–coumarin heterodimers were designed,
synthesized, and biologically evaluated for their potential inhibitory effect on both …

New derivatives of 7-hydroxy-4-methylcoumarin were synthesized using a chemical method
and a microwave-assisted method to compare the feasibility, reaction times, and yields of …

Currently, in hospitals and community health centers, microbial infections are highly
common diseases and are a leading cause of death worldwide. Antibiotics are generally …